Single-Season Leaders & Records for On-Base%

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Single-Season Leaders & Records for On-Base%

Baseball Leaders & Baseball Records: Single-Season Career Active Progressive Yearly League

+ - Indicates Hall of Famer. Bold indicates active player.

Only players who finished in the top 40 for the majors in a season will appear on this list. Leaders from the current season are only included for rate stats after July 1st.

Minimum of 3.1 PA/G, 1.0 IP/G, and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. Explanation of min. requirements

Rank Player (age that year) On-Base% Year Bats

1. Barry Bonds (39) .6094 2004 L

2. Barry Bonds (37) .5817 2002 L

3. Ted Williams+ (22) .5528 1941 L

4. John McGraw+ (26) .5475 1899 L

5. Babe Ruth+ (28) .5445 1923 L

6. Babe Ruth+ (25) .5328 1920 L

7. Barry Bonds (38) .5291 2003 L

8. Ted Williams+ (38) .5256 1957 L

9. Billy Hamilton+ (28) .5228 1894 L

10. Babe Ruth+ (31) .5156 1926 L

11. Barry Bonds (36) .5151 2001 L

12. Babe Ruth+ (29) .5126 1924 L

13. Babe Ruth+ (26) .5123 1921 L

14. Mickey Mantle+ (25) .5120 1957 B

15. Rogers Hornsby+ (28) .5072 1924 R

16. John McGraw+ (27) .5045 1900 L

17. Joe Kelley+ (22) .5024 1894 R

18. Hugh Duffy+ (27) .5016 1894 R

19. Ed Delahanty+ (27) .5000 1895 R

20. Ted Williams+ (23) .4992 1942 L

21. Ted Williams+ (28) .4986 1947 L

22. Rogers Hornsby+ (32) .4983 1928 R

23. Ted Williams+ (27) .4970 1946 L

24. Ted Williams+ (29) .4969 1948 L

25. Bill Joyce (28) .4956 1894 L

26. Babe Ruth+ (36) .4947 1931 L

27. Babe Ruth+ (35) .4931 1930 L

28. Arky Vaughan+ (23) .4909 1935 L

29. Ted Williams+ (30) .4904 1949 L

30. Billy Hamilton+ (29) .4903 1895 L

31. Billy Hamilton+ (27) .4896 1893 L

32. Tip O'Neill (29) .4895 1887 R

33. Rogers Hornsby+ (29) .4890 1925 R

Babe Ruth+ (37) .4890 1932 L

35. Frank Thomas (26) .4874 1994 R

36. Norm Cash (26) .4866 1961 L

37. Ty Cobb+ (28) .4862 1915 L

38. Mickey Mantle+ (30) .4861 1962 B

39. Babe Ruth+ (32) .4860 1927 L

40. Jesse Burkett+ (26) .4858 1895 L

41. Fred Carroll (24) .4855 1889 R

42. King Kelly+ (28) .4832 1886 R

Tris Speaker+ (32) .4832 1920 L

44. Harry Heilmann+ (28) .4809 1923 R

45. Billy Hamilton+ (32) .4802 1898 L

46. Tris Speaker+ (37) .4791 1925 L

Ted Williams+ (37) .4791 1956 L

48. Edgar Martinez (32) .4789 1995 R

49. Ed Delahanty+ (26) .4784 1894 R

50. Lou Gehrig+ (33) .4776 1936 L

Rank Player (age that year) On-Base% Year Bats

51. Billy Hamilton+ (30) .4772 1896 L

52. Jason Giambi (30) .4769 2001 L

53. Jason Giambi (29) .4759 2000 L

54. Wade Boggs+ (30) .4757 1988 L

55. Cupid Childs (26) .4755 1894 L

56. John McGraw+ (25) .4752 1898 L

57. Harry Heilmann+ (32) .4750 1927 R

58. Tris Speaker+ (34) .4742 1922 L

59. Lou Gehrig+ (24) .4741 1927 L

60. Luke Appling+ (29) .4739 1936 R

61. Lou Gehrig+ (27) .4730 1930 L

62. Lou Gehrig+ (34) .4729 1937 L

63. John Olerud (24) .4728 1993 L

64. Hughie Jennings+ (27) .4721 1896 R

65. Ed Delahanty+ (28) .4719 1896 R

66. John McGraw+ (24) .4709 1897 L

67. Dan Brouthers+ (33) .4707 1891 L

68. Chipper Jones (36) .4700 2008 B

69. Bill Joyce (30) .4699 1896 L

Mark McGwire (34) .4699 1998 R

Tris Speaker+ (28) .4699 1916 L

72. Carlos Delgado (28) .4698 2000 L

73. Joe Kelley+ (24) .4694 1896 R

Tris Speaker+ (35) .4694 1923 L

75. Jimmie Foxx+ (24) .4693 1932 R

76. Todd Helton (30) .4685 2004 L

77. Jesse Burkett+ (28) .4683 1897 L

78. Ty Cobb+ (38) .4680 1925 L

79. Joe Jackson (21) .4677 1911 L

80. Lou Gehrig+ (25) .4675 1928 L

81. Ty Cobb+ (26) .4674 1913 L

82. Mark McGwire (32) .4672 1996 R

83. George Sisler+ (29) .4671 1922 L

84. Mike Griffin (29) .4669 1894 L

85. Cupid Childs (28) .4668 1896 L

86. Ty Cobb+ (24) .4666 1911 L

87. Joe Morgan+ (31) .4664 1975 L

88. Dan Brouthers+ (32) .4662 1890 L

89. Lou Gehrig+ (32) .4658 1935 L

90. Ty Cobb+ (27) .4657 1914 L

91. Gary Sheffield (27) .4653 1996 R

92. Lou Gehrig+ (31) .4652 1934 L

Lefty O'Doul (32) .4652 1929 L

94. Jimmie Foxx+ (31) .4642 1939 R

95. Ed Delahanty+ (31) .4641 1899 R

Tris Speaker+ (24) .4641 1912 L

97. Pete Browning (26) .4639 1887 R

Mickey Mantle+ (24) .4639 1956 B

99. Willie Keeler+ (25) .4637 1897 L

Edgar Martinez (33) .4637 1996 R

Rank Player (age that year) On-Base% Year Bats

Ted Williams+ (32) .4637 1951 L

102. Todd Helton (26) .4634 2000 L

103. Bob Caruthers (23) .4633 1887 L

104. Cupid Childs (25) .4630 1893 L

Jimmie Foxx+ (21) .4630 1929 R

Hughie Jennings+ (28) .4630 1897 R

Nap Lajoie+ (26) .4630 1901 R

Babe Ruth+ (33) .4630 1928 L

109. Jesse Burkett+ (30) .4625 1899 L

110. Joe Mauer (26) .4621 2009 L

111. Ross Barnes (26) .4620 1876 R

Dan Brouthers+ (31) .4620 1889 L

Jimmie Foxx+ (30) .4620 1938 R

114. Albert Pujols (28) .4618 2008 R

115. Fred Clarke+ (24) .4617 1897 L

116. Ty Cobb+ (35) .4615 1922 L

117. Eddie Collins+ (38) .4612 1925 L

Billy Hamilton+ (31) .4612 1897 L

119. Jesse Burkett+ (27) .4611 1896 L

120. Wade Boggs+ (29) .4610 1987 L

121. Barry Bonds (31) .4607 1996 L

Jimmie Foxx+ (27) .4607 1935 R

123. Denny Lyons (24) .4606 1890 R

124. Eddie Collins+ (28) .4605 1915 L

Paul O'Neill (31) .4605 1994 L

126. Joe Jackson (23) .4600 1913 L

127. Eddie Stanky (33) .4597 1950 R

128. Jesse Burkett+ (24) .4594 1893 L

Rogers Hornsby+ (33) .4594 1929 R

130. John McGraw+ (22) .4592 1895 L

Frank Thomas (28) .4592 1996 R

132. Mickey Cochrane+ (30) .4591 1933 L

133. Pete Browning (29) .4588 1890 R

Jack Clark (31) .4588 1987 R

Albert Pujols (29) .4588 2009 R

136. Rogers Hornsby+ (26) .4586 1922 R

137. Barry Bonds (28) .4585 1993 L

Rogers Hornsby+ (27) .4585 1923 R

Mel Ott+ (21) .4585 1930 L

140. Ted Williams+ (39) .4584 1958 L

141. Rogers Hornsby+ (25) .4583 1921 R

142. Sam Thompson+ (34) .4582 1894 L

143. Larry Walker (32) .4581 1999 L

144. Charlie Gehringer+ (34) .4580 1937 L

Todd Helton (29) .4580 2003 L

146. Joe Jackson (22) .4577 1912 L

147. Harry Heilmann+ (30) .4571 1925 R

148. Cap Anson+ (42) .4569 1894 R

149. Manny Ramirez (28) .4568 2000 R

150. Roy Thomas (25) .4566 1899 L

Rank Player (age that year) On-Base% Year Bats

151. Ty Cobb+ (23) .4564 1910 L

Babe Ruth+ (24) .4564 1919 L

153. Joe Kelley+ (23) .4562 1895 R

Bill Lange (24) .4562 1895 R

155. Frank Thomas (29) .4561 1997 R

156. Tuck Turner (21) .4560 1894 B

157. Barry Bonds (27) .4559 1992 L

Ty Cobb+ (25) .4559 1912 L

Joe Sewell+ (24) .4559 1923 L

160. Edgar Martinez (34) .4558 1997 R

Al Wingo (27) .4558 1925 L

162. Eddie Collins+ (36) .4553 1923 L

163. Babe Herman (27) .4547 1930 L

164. George Brett+ (27) .4544 1980 L

Hughie Jennings+ (29) .4544 1898 R

Frank Thomas (27) .4544 1995 R

Hack Wilson+ (30) .4544 1930 R

168. Elmer Smith (28) .4541 1896 L

169. Jeff Bagwell (31) .4540 1999 R

170. John McGraw+ (20) .4539 1893 L

Buddy Myer (34) .4539 1938 L

172. Dale Alexander (29) .4537 1932 R

George Grantham (29) .4537 1929 L

174. Rico Carty (30) .4536 1970 R

Tony Gwynn+ (34) .4536 1994 L

176. Roy Thomas (29) .4532 1903 L

177. Joe Cunningham (27) .4531 1959 L

178. Lou Boudreau+ (30) .4530 1948 R

Lefty O'Doul (33) .4530 1930 L

Arky Vaughan+ (24) .4530 1936 L

181. Frank Thomas (23) .4529 1991 R

182. Wade Boggs+ (28) .4528 1986 L

Billy Hamilton+ (25) .4528 1891 L

184. Ed Delahanty+ (34) .4527 1902 R

185. Willie McCovey+ (31) .4526 1969 L

186. Ty Cobb+ (34) .4523 1921 L

187. Ralph Kiner+ (28) .4522 1951 R

188. Mickey Cochrane+ (32) .4520 1935 L

189. Roy Cullenbine (27) .4519 1941 B

Carl Yastrzemski+ (30) .4519 1970 L

191. Ty Cobb+ (29) .4518 1916 L

George Selkirk (31) .4518 1939 L

Larry Walker (30) .4518 1997 L

194. Mike Tiernan (29) .4517 1896 L

195. Eddie Collins+ (27) .4515 1914 L

Bill Terry+ (31) .4515 1930 L

197. John McGraw+ (21) .4513 1894 L

198. Lou Gehrig+ (29) .4512 1932 L

199. Jeff Bagwell (26) .4509 1994 R

Eddie Collins+ (24) .4509 1911 L

Rank Player (age that year) On-Base% Year Bats

201. Ferris Fain (30) .4508 1951 L

Roy Thomas (26) .4508 1900 L

203. Jeff Bagwell (28) .4506 1996 R

Ed Morgan (27) .4506 1931 R

205. Harry Rice (23) .4504 1925 L

206. Wade Boggs+ (27) .4503 1985 L

Eddie Collins+ (25) .4503 1912 L

Roger Connor+ (32) .4503 1890 L

Brian Giles (31) .4503 2002 L

210. Stan Musial+ (27) .4502 1948 L

Tommy Tucker (25) .4502 1889 B

212. Lance Berkman (28) .4498 2004 B

Manny Ramirez (30) .4498 2002 R

214. Frank Chance+ (28) .4497 1905 R

Jim Thome (25) .4497 1996 L

216. Charlie Gehringer+ (31) .4495 1934 L

217. Phil Cavarretta (28) .4494 1945 L

218. Jimmie Foxx+ (25) .4492 1933 R

Billy Hamilton+ (34) .4492 1900 L

George Sisler+ (27) .4492 1920 L

Larry Walker (34) .4492 2001 L

222. Stan Musial+ (30) .4490 1951 L

223. Rod Carew+ (31) .4488 1977 L

Mel Ott+ (20) .4488 1929 L

225. Mel Ott+ (30) .4487 1939 L

226. Richie Ashburn+ (28) .4486 1955 L

227. Jimmie Foxx+ (26) .4485 1934 R

228. Rogers Hornsby+ (31) .4483 1927 R

229. Mickey Mantle+ (29) .4481 1961 B

230. Babe Ruth+ (39) .4480 1934 L

231. Joe DiMaggio+ (24) .4479 1939 R

Chuck Knoblauch (27) .4479 1996 R

233. Fred Dunlap (25) .4477 1884 R

Mel Ott+ (27) .4477 1936 L

235. Bob Caruthers (22) .4476 1886 L

236. Piggy Ward (27) .4475 1894 B

237. Jesse Burkett+ (25) .4474 1894 L

Edgar Martinez (36) .4474 1999 R

239. John Olerud (29) .4473 1998 L

240. Benny Kauff (24) .4470 1914 L

241. Tony Gwynn+ (27) .4469 1987 L

242. Charlie Keller (22) .4468 1939 L

243. Joe Kelley+ (25) .4467 1897 R

Jake Stenzel (28) .4467 1895 R

Mike Tiernan (22) .4467 1889 L

246. Barry Bonds (32) .4464 1997 L

247. Dolph Camilli (30) .4462 1937 L

248. Jack Clements (30) .4460 1895 L

Jack Fournier (35) .4460 1925 L

Benny Kauff (25) .4460 1915 L

Rank Player (age that year) On-Base% Year Bats

251. Paul Waner+ (25) .4459 1928 L

252. Max Bishop (33) .4458 1933 L

253. Bobby Abreu (25) .4456 1999 L

Lou Gehrig+ (28) .4456 1931 L

Paul Waner+ (33) .4456 1936 L

256. Jim Thome (31) .4454 2002 L

257. David Ortiz (31) .4453 2007 L

Yank Robinson (27) .4453 1887 R

259. Denny Lyons (25) .4452 1891 R

260. Nap Lajoie+ (35) .4451 1910 R

261. Dan Brouthers+ (28) .4450 1886 L

Harry Heilmann+ (31) .4450 1926 R

263. Todd Helton (31) .4448 2005 L

Sherry Magee (25) .4448 1910 R

265. Larry Walker (31) .4447 1998 L

266. Riggs Stephenson (31) .4446 1929 R

267. Harry Heilmann+ (26) .4444 1921 R

Hughie Jennings+ (26) .4444 1895 R

Chief Roseman (34) .4444 1890 R

270. Wade Boggs+ (25) .4443 1983 L

271. Ty Cobb+ (30) .4441 1917 L

Bill Dahlen (24) .4441 1894 R

Joe Morgan+ (32) .4441 1976 L

274. Al Simmons+ (29) .4440 1931 R

275. Joe Jackson (30) .4439 1920 L

Johnny Mize+ (26) .4439 1939 L

277. Mike Griffin (30) .4437 1895 L

278. Willie McCovey+ (32) .4436 1970 L

Ed Swartwood (31) .4436 1890 L

280. Ed Delahanty+ (29) .4435 1897 R

281. Tony Phillips (34) .4433 1993 B

282. Mickey Mantle+ (26) .4432 1958 B

283. Cap Anson+ (38) .4430 1890 R

Roger Bresnahan+ (24) .4430 1903 R

Cupid Childs (24) .4430 1892 L

286. Ray Grimes (28) .4424 1922 R

Ted Williams+ (21) .4424 1940 L

288. Manny Ramirez (27) .4422 1999 R

289. Max Bishop (27) .4419 1927 L

290. Goose Goslin+ (27) .4418 1928 L

Bill Joyce (29) .4418 1895 L

Art Wilson (29) .4418 1915 R

293. Cap Anson+ (29) .4417 1881 R

Babe Ruth+ (38) .4417 1933 L

295. Larry Doby+ (26) .4415 1950 L

Mel Ott+ (29) .4415 1938 L

297. Johnny Bassler (29) .4414 1924 L

Eddie Collins+ (37) .4414 1924 L

299. Chief Meyers (31) .4413 1912 R

300. Richie Ashburn+ (27) .4412 1954 L

Rank Player (age that year) On-Base% Year Bats

301. Jake Stenzel (27) .4411 1894 R

302. Bill Joyce (31) .4410 1897 L

303. Eddie Collins+ (26) .4409 1913 L

Eddie Collins+ (39) .4409 1926 L

Tris Speaker+ (25) .4409 1913 L

306. Elmer Flick+ (24) .4408 1900 L

Chipper Jones (27) .4408 1999 B

308. Dolph Camilli (29) .4407 1936 L

309. Ross Youngs+ (27) .4406 1924 L

310. Jason Giambi (34) .4404 2005 L

Stan Musial+ (23) .4404 1944 L

Eddie Yost (23) .4404 1950 R

313. Jesse Burkett+ (32) .4403 1901 L

314. Richie Ashburn+ (31) .4401 1958 L

Bob Johnson (33) .4401 1939 R

316. Barry Bonds (35) .4399 2000 L

Jimmie Foxx+ (28) .4399 1936 R

Buddy Myer (31) .4399 1935 L

319. Ty Cobb+ (31) .4397 1918 L

Jackie Robinson+ (33) .4397 1952 R

321. Joe DiMaggio+ (26) .4396 1941 R

Fred Snodgrass (22) .4396 1910 R

323. Ty Cobb+ (40) .4395 1927 L

324. Albert Pujols (23) .4394 2003 R

325. Rickey Henderson (31) .4392 1990 R

Tris Speaker+ (33) .4392 1921 L

327. Manny Ramirez (34) .4391 2006 R

328. Luke Appling+ (42) .4388 1949 R

Frank Thomas (24) .4388 1992 R

330. Travis Hafner (29) .4387 2006 L

Ken Williams (33) .4387 1923 L

332. Frank Chance+ (26) .4386 1903 R

Bob O'Farrell (25) .4386 1922 R

334. Albert Belle (27) .4384 1994 R

335. Eddie Collins+ (33) .4383 1920 L

Stan Musial+ (28) .4383 1949 L

337. Earl Averill+ (34) .4382 1936 L

Barry Bonds (33) .4382 1998 L

339. Jim Thome (24) .4381 1995 L

340. Hank Greenberg+ (27) .4380 1938 R

341. Kiki Cuyler+ (30) .4379 1929 R

Ferris Fain (31) .4379 1952 L

Gary Sheffield (31) .4379 2000 R

344. Sam Crawford+ (31) .4378 1911 L

Ken Singleton (30) .4378 1977 B

346. Bill Dahlen (26) .4377 1896 R

347. Paul Molitor+ (30) .4376 1987 R

348. Derek Jeter (25) .4375 1999 R

349. Luke Appling+ (28) .4374 1935 R

Johnny Pesky (30) .4374 1950 L

Rank Player (age that year) On-Base% Year Bats

Sammy Sosa (32) .4374 2001 R

352. Paul Waner+ (24) .4373 1927 L

353. Stan Musial+ (29) .4372 1950 L

354. Roy Thomas (27) .4371 1901 L

355. Stan Musial+ (32) .4370 1953 L

356. Elmer Smith (26) .4365 1894 L

357. J.D. Drew (28) .4363 2004 L

Hank Greenberg+ (26) .4363 1937 R

Chuck Klein+ (25) .4363 1930 L

360. Milton Bradley (30) .4362 2008 B

Harry Walker (30) .4362 1947 L

Ted Williams+ (20) .4362 1939 L

Jimmy Wynn (27) .4362 1969 R

364. George Brett+ (32) .4361 1985 L

Al Simmons+ (25) .4361 1927 R

366. Wally Schang (29) .4360 1919 B

367. Babe Herman (26) .4359 1929 L

368. Bob Nieman (29) .4357 1956 R

Eddie Stanky (29) .4357 1946 R

370. Frank Thomas (32) .4356 2000 R

371. Tom Daly (28) .4355 1894 B

Mike Schmidt+ (31) .4355 1981 R

Cy Williams (37) .4355 1925 L

374. Jason Giambi (31) .4354 2002 L

375. Max Bishop (28) .4353 1928 L

George Harper (35) .4353 1927 L

377. Eddie Yost (32) .4352 1959 R

378. George Davis+ (23) .4351 1894 B

379. Chipper Jones (30) .4350 2002 B

Elmer Smith (25) .4350 1893 L

381. Roger Connor+ (27) .4348 1885 L

382. Bernie Williams (30) .4347 1999 B

383. Cupid Childs (29) .4346 1897 L

384. Wally Moon (31) .4345 1961 L

385. Cupid Childs (22) .4343 1890 L

Stan Musial+ (25) .4343 1946 L

387. Dixie Walker (33) .4342 1944 L

388. Nomar Garciaparra (26) .4341 2000 R

George Gore (29) .4341 1886 L

390. Todd Helton (33) .4340 2007 L

Yank Robinson (30) .4340 1890 R

Jimmy Sheckard (32) .4340 1911 L

Honus Wagner+ (26) .4340 1900 R

394. Babe Ruth+ (27) .4338 1922 L

395. Magglio Ordonez (33) .4336 2007 R

396. Hank Greenberg+ (29) .4333 1940 R

397. Cap Anson+ (34) .4329 1886 R

Wade Boggs+ (36) .4329 1994 L

Pat Collins (29) .4329 1926 R

400. Rod Carew+ (28) .4328 1974 L

Rank Player (age that year) On-Base% Year Bats

Arky Vaughan+ (26) .4328 1938 L

402. Miller Huggins+ (35) .4324 1913 B

Larry Rosenthal (30) .4324 1940 L

Tris Speaker+ (36) .4324 1924 L

405. Jackie Robinson+ (30) .4323 1949 R

406. George Gore (33) .4322 1890 L

Harry Heilmann+ (27) .4322 1922 R

Tris Speaker+ (29) .4322 1917 L

409. Jeff Burroughs (27) .4321 1978 R

410. Willie Keeler+ (24) .4320 1896 L

Stan Musial+ (31) .4320 1952 L

412. Rickey Henderson (34) .4319 1993 R

413. Ralph Kiner+ (26) .4318 1949 R

414. Dan Brouthers+ (34) .4317 1892 L

Brian Giles (29) .4317 2000 L

416. Toby Harrah (36) .4316 1985 R

Todd Helton (27) .4316 2001 L

418. Barry Bonds (30) .4315 1995 L

419. Johnny Evers+ (30) .4314 1912 L

420. Max Bishop (26) .4313 1926 L

Prince Fielder (25) .4313 2009 L

Charlie Gehringer+ (33) .4313 1936 L

Mike Piazza (28) .4313 1997 R

424. Arky Vaughan+ (22) .4312 1934 L

425. Bob Johnson (38) .4311 1944 R

426. Rogers Hornsby+ (24) .4310 1920 R

427. Lou Gehrig+ (26) .4309 1929 L

428. Mickey Mantle+ (23) .4308 1955 B

429. Will Clark (30) .4307 1994 L

430. Ty Cobb+ (22) .4306 1909 L

Albert Pujols (26) .4306 2006 R

432. Miguel Cabrera (23) .4305 2006 R

433. Tommy McCarthy+ (26) .4304 1890 R

434. Billy Hamilton+ (24) .4303 1890 L

Babe Ruth+ (34) .4303 1929 L

Sam Thompson+ (35) .4303 1895 L

437. Lance Berkman (25) .4302 2001 B

438. Woody English (24) .4301 1930 R

Ferris Fain (29) .4301 1950 L

John Kruk (32) .4301 1993 L

441. Luke Appling+ (32) .4300 1939 R

Albert Pujols (25) .4300 2005 R

443. Wade Boggs+ (31) .4299 1989 L

Pete Browning (21) .4299 1882 R

445. Lu Blue (34) .4298 1931 B

446. Manny Ramirez (36) .4297 2008 R

447. Elmer Flick+ (22) .4296 1898 L

448. Jesse Burkett+ (31) .4295 1900 L

Tony Lazzeri+ (25) .4295 1929 R

Denny Lyons (27) .4295 1893 R

Rank Player (age that year) On-Base% Year Bats

Tim Salmon (26) .4295 1995 R

452. Earl Averill+ (36) .4293 1938 L

Joe Mauer (23) .4293 2006 L

454. Eddie Joost (33) .4292 1949 R

Jackie Robinson+ (32) .4292 1951 R

456. Ty Cobb+ (32) .4291 1919 L

Chili Davis (35) .4291 1995 B

Jack Fournier (25) .4291 1915 L

Tommy McCarthy+ (29) .4291 1893 R

460. Jimmie Foxx+ (22) .4290 1930 R

Kevin Mitchell (32) .4290 1994 R

Tim Raines (27) .4290 1987 B

Cy Seymour (32) .4290 1905 L

Paul Waner+ (31) .4290 1934 L

465. Walton Cruise (31) .4289 1921 L

466. Todd Helton (28) .4288 2002 L

Ken Williams (31) .4288 1921 L

468. Doc Crandall (26) .4286 1914 R

Luis Gonzalez (33) .4286 2001 L

Willie Keeler+ (23) .4286 1895 L

Edgar Martinez (35) .4286 1998 R

Albert Pujols (27) .4286 2007 R

473. Jack Fournier (34) .4284 1924 L

Stan Musial+ (33) .4284 1954 L

Pete Rose (28) .4284 1969 B

476. Larry Doby+ (27) .4283 1951 L

477. Kiki Cuyler+ (31) .4282 1930 R

478. Joe Cronin+ (31) .4281 1938 R

Charlie Gehringer+ (37) .4281 1940 L

Nick Johnson (27) .4281 2006 L

Zack Wheat+ (36) .4281 1924 L

482. Bill Dickey+ (29) .4280 1936 L

Wally Schang (31) .4280 1921 B

Gary Sheffield (29) .4280 1998 R

485. Harry Heilmann+ (29) .4279 1924 R

486. Bobby Abreu (30) .4278 2004 L

Mickey Cochrane+ (31) .4278 1934 L

488. Paul Waner+ (27) .4277 1930 L

489. Henry Larkin (29) .4276 1889 R

490. Willie Keeler+ (22) .4275 1894 L

491. Harmon Killebrew+ (33) .4274 1969 R

John Olerud (30) .4274 1999 L

493. Mike Tiernan (28) .4273 1895 L

494. Ed Delahanty+ (33) .4272 1901 R

495. Tony Fernandez (37) .4271 1999 B

Manny Ramirez (31) .4271 2003 R

497. Lew Fonseca (30) .4270 1929 R

Fielder Jones (24) .4270 1896 L

Bobby Murcer (25) .4270 1971 L

Willie Randolph (25) .4270 1980 R

Rank Player (age that year) On-Base% Year Bats

Chase Utley (30) .4270 2009 L

Ross Youngs+ (23) .4270 1920 L

Rank	Player (age that year)	On-Base%	Year	Bats
1.	Barry Bonds (39)	.6094	2004	L
2.	Barry Bonds (37)	.5817	2002	L
3.	Ted Williams+ (22)	.5528	1941	L
4.	John McGraw+ (26)	.5475	1899	L
5.	Babe Ruth+ (28)	.5445	1923	L
6.	Babe Ruth+ (25)	.5328	1920	L
7.	Barry Bonds (38)	.5291	2003	L
8.	Ted Williams+ (38)	.5256	1957	L
9.	Billy Hamilton+ (28)	.5228	1894	L
10.	Babe Ruth+ (31)	.5156	1926	L
11.	Barry Bonds (36)	.5151	2001	L
12.	Babe Ruth+ (29)	.5126	1924	L
13.	Babe Ruth+ (26)	.5123	1921	L
14.	Mickey Mantle+ (25)	.5120	1957	B
15.	Rogers Hornsby+ (28)	.5072	1924	R
16.	John McGraw+ (27)	.5045	1900	L
17.	Joe Kelley+ (22)	.5024	1894	R
18.	Hugh Duffy+ (27)	.5016	1894	R
19.	Ed Delahanty+ (27)	.5000	1895	R
20.	Ted Williams+ (23)	.4992	1942	L
21.	Ted Williams+ (28)	.4986	1947	L
22.	Rogers Hornsby+ (32)	.4983	1928	R
23.	Ted Williams+ (27)	.4970	1946	L
24.	Ted Williams+ (29)	.4969	1948	L
25.	Bill Joyce (28)	.4956	1894	L
26.	Babe Ruth+ (36)	.4947	1931	L
27.	Babe Ruth+ (35)	.4931	1930	L
28.	Arky Vaughan+ (23)	.4909	1935	L
29.	Ted Williams+ (30)	.4904	1949	L
30.	Billy Hamilton+ (29)	.4903	1895	L
31.	Billy Hamilton+ (27)	.4896	1893	L
32.	Tip O'Neill (29)	.4895	1887	R
33.	Rogers Hornsby+ (29)	.4890	1925	R
	Babe Ruth+ (37)	.4890	1932	L
35.	Frank Thomas (26)	.4874	1994	R
36.	Norm Cash (26)	.4866	1961	L
37.	Ty Cobb+ (28)	.4862	1915	L
38.	Mickey Mantle+ (30)	.4861	1962	B
39.	Babe Ruth+ (32)	.4860	1927	L
40.	Jesse Burkett+ (26)	.4858	1895	L
41.	Fred Carroll (24)	.4855	1889	R
42.	King Kelly+ (28)	.4832	1886	R
	Tris Speaker+ (32)	.4832	1920	L
44.	Harry Heilmann+ (28)	.4809	1923	R
45.	Billy Hamilton+ (32)	.4802	1898	L
46.	Tris Speaker+ (37)	.4791	1925	L
	Ted Williams+ (37)	.4791	1956	L
48.	Edgar Martinez (32)	.4789	1995	R
49.	Ed Delahanty+ (26)	.4784	1894	R
50.	Lou Gehrig+ (33)	.4776	1936	L
51.	Billy Hamilton+ (30)	.4772	1896	L
52.	Jason Giambi (30)	.4769	2001	L
53.	Jason Giambi (29)	.4759	2000	L
54.	Wade Boggs+ (30)	.4757	1988	L
55.	Cupid Childs (26)	.4755	1894	L
56.	John McGraw+ (25)	.4752	1898	L
57.	Harry Heilmann+ (32)	.4750	1927	R
58.	Tris Speaker+ (34)	.4742	1922	L
59.	Lou Gehrig+ (24)	.4741	1927	L
60.	Luke Appling+ (29)	.4739	1936	R
61.	Lou Gehrig+ (27)	.4730	1930	L
62.	Lou Gehrig+ (34)	.4729	1937	L
63.	John Olerud (24)	.4728	1993	L
64.	Hughie Jennings+ (27)	.4721	1896	R
65.	Ed Delahanty+ (28)	.4719	1896	R
66.	John McGraw+ (24)	.4709	1897	L
67.	Dan Brouthers+ (33)	.4707	1891	L
68.	Chipper Jones (36)	.4700	2008	B
69.	Bill Joyce (30)	.4699	1896	L
	Mark McGwire (34)	.4699	1998	R
	Tris Speaker+ (28)	.4699	1916	L
72.	Carlos Delgado (28)	.4698	2000	L
73.	Joe Kelley+ (24)	.4694	1896	R
	Tris Speaker+ (35)	.4694	1923	L
75.	Jimmie Foxx+ (24)	.4693	1932	R
76.	Todd Helton (30)	.4685	2004	L
77.	Jesse Burkett+ (28)	.4683	1897	L
78.	Ty Cobb+ (38)	.4680	1925	L
79.	Joe Jackson (21)	.4677	1911	L
80.	Lou Gehrig+ (25)	.4675	1928	L
81.	Ty Cobb+ (26)	.4674	1913	L
82.	Mark McGwire (32)	.4672	1996	R
83.	George Sisler+ (29)	.4671	1922	L
84.	Mike Griffin (29)	.4669	1894	L
85.	Cupid Childs (28)	.4668	1896	L
86.	Ty Cobb+ (24)	.4666	1911	L
87.	Joe Morgan+ (31)	.4664	1975	L
88.	Dan Brouthers+ (32)	.4662	1890	L
89.	Lou Gehrig+ (32)	.4658	1935	L
90.	Ty Cobb+ (27)	.4657	1914	L
91.	Gary Sheffield (27)	.4653	1996	R
92.	Lou Gehrig+ (31)	.4652	1934	L
	Lefty O'Doul (32)	.4652	1929	L
94.	Jimmie Foxx+ (31)	.4642	1939	R
95.	Ed Delahanty+ (31)	.4641	1899	R
	Tris Speaker+ (24)	.4641	1912	L
97.	Pete Browning (26)	.4639	1887	R
	Mickey Mantle+ (24)	.4639	1956	B
99.	Willie Keeler+ (25)	.4637	1897	L
	Edgar Martinez (33)	.4637	1996	R
	Ted Williams+ (32)	.4637	1951	L
102.	Todd Helton (26)	.4634	2000	L
103.	Bob Caruthers (23)	.4633	1887	L
104.	Cupid Childs (25)	.4630	1893	L
	Jimmie Foxx+ (21)	.4630	1929	R
	Hughie Jennings+ (28)	.4630	1897	R
	Nap Lajoie+ (26)	.4630	1901	R
	Babe Ruth+ (33)	.4630	1928	L
109.	Jesse Burkett+ (30)	.4625	1899	L
110.	Joe Mauer (26)	.4621	2009	L
111.	Ross Barnes (26)	.4620	1876	R
	Dan Brouthers+ (31)	.4620	1889	L
	Jimmie Foxx+ (30)	.4620	1938	R
114.	Albert Pujols (28)	.4618	2008	R
115.	Fred Clarke+ (24)	.4617	1897	L
116.	Ty Cobb+ (35)	.4615	1922	L
117.	Eddie Collins+ (38)	.4612	1925	L
	Billy Hamilton+ (31)	.4612	1897	L
119.	Jesse Burkett+ (27)	.4611	1896	L
120.	Wade Boggs+ (29)	.4610	1987	L
121.	Barry Bonds (31)	.4607	1996	L
	Jimmie Foxx+ (27)	.4607	1935	R
123.	Denny Lyons (24)	.4606	1890	R
124.	Eddie Collins+ (28)	.4605	1915	L
	Paul O'Neill (31)	.4605	1994	L
126.	Joe Jackson (23)	.4600	1913	L
127.	Eddie Stanky (33)	.4597	1950	R
128.	Jesse Burkett+ (24)	.4594	1893	L
	Rogers Hornsby+ (33)	.4594	1929	R
130.	John McGraw+ (22)	.4592	1895	L
	Frank Thomas (28)	.4592	1996	R
132.	Mickey Cochrane+ (30)	.4591	1933	L
133.	Pete Browning (29)	.4588	1890	R
	Jack Clark (31)	.4588	1987	R
	Albert Pujols (29)	.4588	2009	R
136.	Rogers Hornsby+ (26)	.4586	1922	R
137.	Barry Bonds (28)	.4585	1993	L
	Rogers Hornsby+ (27)	.4585	1923	R
	Mel Ott+ (21)	.4585	1930	L
140.	Ted Williams+ (39)	.4584	1958	L
141.	Rogers Hornsby+ (25)	.4583	1921	R
142.	Sam Thompson+ (34)	.4582	1894	L
143.	Larry Walker (32)	.4581	1999	L
144.	Charlie Gehringer+ (34)	.4580	1937	L
	Todd Helton (29)	.4580	2003	L
146.	Joe Jackson (22)	.4577	1912	L
147.	Harry Heilmann+ (30)	.4571	1925	R
148.	Cap Anson+ (42)	.4569	1894	R
149.	Manny Ramirez (28)	.4568	2000	R
150.	Roy Thomas (25)	.4566	1899	L
151.	Ty Cobb+ (23)	.4564	1910	L
	Babe Ruth+ (24)	.4564	1919	L
153.	Joe Kelley+ (23)	.4562	1895	R
	Bill Lange (24)	.4562	1895	R
155.	Frank Thomas (29)	.4561	1997	R
156.	Tuck Turner (21)	.4560	1894	B
157.	Barry Bonds (27)	.4559	1992	L
	Ty Cobb+ (25)	.4559	1912	L
	Joe Sewell+ (24)	.4559	1923	L
160.	Edgar Martinez (34)	.4558	1997	R
	Al Wingo (27)	.4558	1925	L
162.	Eddie Collins+ (36)	.4553	1923	L
163.	Babe Herman (27)	.4547	1930	L
164.	George Brett+ (27)	.4544	1980	L
	Hughie Jennings+ (29)	.4544	1898	R
	Frank Thomas (27)	.4544	1995	R
	Hack Wilson+ (30)	.4544	1930	R
168.	Elmer Smith (28)	.4541	1896	L
169.	Jeff Bagwell (31)	.4540	1999	R
170.	John McGraw+ (20)	.4539	1893	L
	Buddy Myer (34)	.4539	1938	L
172.	Dale Alexander (29)	.4537	1932	R
	George Grantham (29)	.4537	1929	L
174.	Rico Carty (30)	.4536	1970	R
	Tony Gwynn+ (34)	.4536	1994	L
176.	Roy Thomas (29)	.4532	1903	L
177.	Joe Cunningham (27)	.4531	1959	L
178.	Lou Boudreau+ (30)	.4530	1948	R
	Lefty O'Doul (33)	.4530	1930	L
	Arky Vaughan+ (24)	.4530	1936	L
181.	Frank Thomas (23)	.4529	1991	R
182.	Wade Boggs+ (28)	.4528	1986	L
	Billy Hamilton+ (25)	.4528	1891	L
184.	Ed Delahanty+ (34)	.4527	1902	R
185.	Willie McCovey+ (31)	.4526	1969	L
186.	Ty Cobb+ (34)	.4523	1921	L
187.	Ralph Kiner+ (28)	.4522	1951	R
188.	Mickey Cochrane+ (32)	.4520	1935	L
189.	Roy Cullenbine (27)	.4519	1941	B
	Carl Yastrzemski+ (30)	.4519	1970	L
191.	Ty Cobb+ (29)	.4518	1916	L
	George Selkirk (31)	.4518	1939	L
	Larry Walker (30)	.4518	1997	L
194.	Mike Tiernan (29)	.4517	1896	L
195.	Eddie Collins+ (27)	.4515	1914	L
	Bill Terry+ (31)	.4515	1930	L
197.	John McGraw+ (21)	.4513	1894	L
198.	Lou Gehrig+ (29)	.4512	1932	L
199.	Jeff Bagwell (26)	.4509	1994	R
	Eddie Collins+ (24)	.4509	1911	L
201.	Ferris Fain (30)	.4508	1951	L
	Roy Thomas (26)	.4508	1900	L
203.	Jeff Bagwell (28)	.4506	1996	R
	Ed Morgan (27)	.4506	1931	R
205.	Harry Rice (23)	.4504	1925	L
206.	Wade Boggs+ (27)	.4503	1985	L
	Eddie Collins+ (25)	.4503	1912	L
	Roger Connor+ (32)	.4503	1890	L
	Brian Giles (31)	.4503	2002	L
210.	Stan Musial+ (27)	.4502	1948	L
	Tommy Tucker (25)	.4502	1889	B
212.	Lance Berkman (28)	.4498	2004	B
	Manny Ramirez (30)	.4498	2002	R
214.	Frank Chance+ (28)	.4497	1905	R
	Jim Thome (25)	.4497	1996	L
216.	Charlie Gehringer+ (31)	.4495	1934	L
217.	Phil Cavarretta (28)	.4494	1945	L
218.	Jimmie Foxx+ (25)	.4492	1933	R
	Billy Hamilton+ (34)	.4492	1900	L
	George Sisler+ (27)	.4492	1920	L
	Larry Walker (34)	.4492	2001	L
222.	Stan Musial+ (30)	.4490	1951	L
223.	Rod Carew+ (31)	.4488	1977	L
	Mel Ott+ (20)	.4488	1929	L
225.	Mel Ott+ (30)	.4487	1939	L
226.	Richie Ashburn+ (28)	.4486	1955	L
227.	Jimmie Foxx+ (26)	.4485	1934	R
228.	Rogers Hornsby+ (31)	.4483	1927	R
229.	Mickey Mantle+ (29)	.4481	1961	B
230.	Babe Ruth+ (39)	.4480	1934	L
231.	Joe DiMaggio+ (24)	.4479	1939	R
	Chuck Knoblauch (27)	.4479	1996	R
233.	Fred Dunlap (25)	.4477	1884	R
	Mel Ott+ (27)	.4477	1936	L
235.	Bob Caruthers (22)	.4476	1886	L
236.	Piggy Ward (27)	.4475	1894	B
237.	Jesse Burkett+ (25)	.4474	1894	L
	Edgar Martinez (36)	.4474	1999	R
239.	John Olerud (29)	.4473	1998	L
240.	Benny Kauff (24)	.4470	1914	L
241.	Tony Gwynn+ (27)	.4469	1987	L
242.	Charlie Keller (22)	.4468	1939	L
243.	Joe Kelley+ (25)	.4467	1897	R
	Jake Stenzel (28)	.4467	1895	R
	Mike Tiernan (22)	.4467	1889	L
246.	Barry Bonds (32)	.4464	1997	L
247.	Dolph Camilli (30)	.4462	1937	L
248.	Jack Clements (30)	.4460	1895	L
	Jack Fournier (35)	.4460	1925	L
	Benny Kauff (25)	.4460	1915	L
251.	Paul Waner+ (25)	.4459	1928	L
252.	Max Bishop (33)	.4458	1933	L
253.	Bobby Abreu (25)	.4456	1999	L
	Lou Gehrig+ (28)	.4456	1931	L
	Paul Waner+ (33)	.4456	1936	L
256.	Jim Thome (31)	.4454	2002	L
257.	David Ortiz (31)	.4453	2007	L
	Yank Robinson (27)	.4453	1887	R
259.	Denny Lyons (25)	.4452	1891	R
260.	Nap Lajoie+ (35)	.4451	1910	R
261.	Dan Brouthers+ (28)	.4450	1886	L
	Harry Heilmann+ (31)	.4450	1926	R
263.	Todd Helton (31)	.4448	2005	L
	Sherry Magee (25)	.4448	1910	R
265.	Larry Walker (31)	.4447	1998	L
266.	Riggs Stephenson (31)	.4446	1929	R
267.	Harry Heilmann+ (26)	.4444	1921	R
	Hughie Jennings+ (26)	.4444	1895	R
	Chief Roseman (34)	.4444	1890	R
270.	Wade Boggs+ (25)	.4443	1983	L
271.	Ty Cobb+ (30)	.4441	1917	L
	Bill Dahlen (24)	.4441	1894	R
	Joe Morgan+ (32)	.4441	1976	L
274.	Al Simmons+ (29)	.4440	1931	R
275.	Joe Jackson (30)	.4439	1920	L
	Johnny Mize+ (26)	.4439	1939	L
277.	Mike Griffin (30)	.4437	1895	L
278.	Willie McCovey+ (32)	.4436	1970	L
	Ed Swartwood (31)	.4436	1890	L
280.	Ed Delahanty+ (29)	.4435	1897	R
281.	Tony Phillips (34)	.4433	1993	B
282.	Mickey Mantle+ (26)	.4432	1958	B
283.	Cap Anson+ (38)	.4430	1890	R
	Roger Bresnahan+ (24)	.4430	1903	R
	Cupid Childs (24)	.4430	1892	L
286.	Ray Grimes (28)	.4424	1922	R
	Ted Williams+ (21)	.4424	1940	L
288.	Manny Ramirez (27)	.4422	1999	R
289.	Max Bishop (27)	.4419	1927	L
290.	Goose Goslin+ (27)	.4418	1928	L
	Bill Joyce (29)	.4418	1895	L
	Art Wilson (29)	.4418	1915	R
293.	Cap Anson+ (29)	.4417	1881	R
	Babe Ruth+ (38)	.4417	1933	L
295.	Larry Doby+ (26)	.4415	1950	L
	Mel Ott+ (29)	.4415	1938	L
297.	Johnny Bassler (29)	.4414	1924	L
	Eddie Collins+ (37)	.4414	1924	L
299.	Chief Meyers (31)	.4413	1912	R
300.	Richie Ashburn+ (27)	.4412	1954	L
301.	Jake Stenzel (27)	.4411	1894	R
302.	Bill Joyce (31)	.4410	1897	L
303.	Eddie Collins+ (26)	.4409	1913	L
	Eddie Collins+ (39)	.4409	1926	L
	Tris Speaker+ (25)	.4409	1913	L
306.	Elmer Flick+ (24)	.4408	1900	L
	Chipper Jones (27)	.4408	1999	B
308.	Dolph Camilli (29)	.4407	1936	L
309.	Ross Youngs+ (27)	.4406	1924	L
310.	Jason Giambi (34)	.4404	2005	L
	Stan Musial+ (23)	.4404	1944	L
	Eddie Yost (23)	.4404	1950	R
313.	Jesse Burkett+ (32)	.4403	1901	L
314.	Richie Ashburn+ (31)	.4401	1958	L
	Bob Johnson (33)	.4401	1939	R
316.	Barry Bonds (35)	.4399	2000	L
	Jimmie Foxx+ (28)	.4399	1936	R
	Buddy Myer (31)	.4399	1935	L
319.	Ty Cobb+ (31)	.4397	1918	L
	Jackie Robinson+ (33)	.4397	1952	R
321.	Joe DiMaggio+ (26)	.4396	1941	R
	Fred Snodgrass (22)	.4396	1910	R
323.	Ty Cobb+ (40)	.4395	1927	L
324.	Albert Pujols (23)	.4394	2003	R
325.	Rickey Henderson (31)	.4392	1990	R
	Tris Speaker+ (33)	.4392	1921	L
327.	Manny Ramirez (34)	.4391	2006	R
328.	Luke Appling+ (42)	.4388	1949	R
	Frank Thomas (24)	.4388	1992	R
330.	Travis Hafner (29)	.4387	2006	L
	Ken Williams (33)	.4387	1923	L
332.	Frank Chance+ (26)	.4386	1903	R
	Bob O'Farrell (25)	.4386	1922	R
334.	Albert Belle (27)	.4384	1994	R
335.	Eddie Collins+ (33)	.4383	1920	L
	Stan Musial+ (28)	.4383	1949	L
337.	Earl Averill+ (34)	.4382	1936	L
	Barry Bonds (33)	.4382	1998	L
339.	Jim Thome (24)	.4381	1995	L
340.	Hank Greenberg+ (27)	.4380	1938	R
341.	Kiki Cuyler+ (30)	.4379	1929	R
	Ferris Fain (31)	.4379	1952	L
	Gary Sheffield (31)	.4379	2000	R
344.	Sam Crawford+ (31)	.4378	1911	L
	Ken Singleton (30)	.4378	1977	B
346.	Bill Dahlen (26)	.4377	1896	R
347.	Paul Molitor+ (30)	.4376	1987	R
348.	Derek Jeter (25)	.4375	1999	R
349.	Luke Appling+ (28)	.4374	1935	R
	Johnny Pesky (30)	.4374	1950	L
	Sammy Sosa (32)	.4374	2001	R
352.	Paul Waner+ (24)	.4373	1927	L
353.	Stan Musial+ (29)	.4372	1950	L
354.	Roy Thomas (27)	.4371	1901	L
355.	Stan Musial+ (32)	.4370	1953	L
356.	Elmer Smith (26)	.4365	1894	L
357.	J.D. Drew (28)	.4363	2004	L
	Hank Greenberg+ (26)	.4363	1937	R
	Chuck Klein+ (25)	.4363	1930	L
360.	Milton Bradley (30)	.4362	2008	B
	Harry Walker (30)	.4362	1947	L
	Ted Williams+ (20)	.4362	1939	L
	Jimmy Wynn (27)	.4362	1969	R
364.	George Brett+ (32)	.4361	1985	L
	Al Simmons+ (25)	.4361	1927	R
366.	Wally Schang (29)	.4360	1919	B
367.	Babe Herman (26)	.4359	1929	L
368.	Bob Nieman (29)	.4357	1956	R
	Eddie Stanky (29)	.4357	1946	R
370.	Frank Thomas (32)	.4356	2000	R
371.	Tom Daly (28)	.4355	1894	B
	Mike Schmidt+ (31)	.4355	1981	R
	Cy Williams (37)	.4355	1925	L
374.	Jason Giambi (31)	.4354	2002	L
375.	Max Bishop (28)	.4353	1928	L
	George Harper (35)	.4353	1927	L
377.	Eddie Yost (32)	.4352	1959	R
378.	George Davis+ (23)	.4351	1894	B
379.	Chipper Jones (30)	.4350	2002	B
	Elmer Smith (25)	.4350	1893	L
381.	Roger Connor+ (27)	.4348	1885	L
382.	Bernie Williams (30)	.4347	1999	B
383.	Cupid Childs (29)	.4346	1897	L
384.	Wally Moon (31)	.4345	1961	L
385.	Cupid Childs (22)	.4343	1890	L
	Stan Musial+ (25)	.4343	1946	L
387.	Dixie Walker (33)	.4342	1944	L
388.	Nomar Garciaparra (26)	.4341	2000	R
	George Gore (29)	.4341	1886	L
390.	Todd Helton (33)	.4340	2007	L
	Yank Robinson (30)	.4340	1890	R
	Jimmy Sheckard (32)	.4340	1911	L
	Honus Wagner+ (26)	.4340	1900	R
394.	Babe Ruth+ (27)	.4338	1922	L
395.	Magglio Ordonez (33)	.4336	2007	R
396.	Hank Greenberg+ (29)	.4333	1940	R
397.	Cap Anson+ (34)	.4329	1886	R
	Wade Boggs+ (36)	.4329	1994	L
	Pat Collins (29)	.4329	1926	R
400.	Rod Carew+ (28)	.4328	1974	L
	Arky Vaughan+ (26)	.4328	1938	L
402.	Miller Huggins+ (35)	.4324	1913	B
	Larry Rosenthal (30)	.4324	1940	L
	Tris Speaker+ (36)	.4324	1924	L
405.	Jackie Robinson+ (30)	.4323	1949	R
406.	George Gore (33)	.4322	1890	L
	Harry Heilmann+ (27)	.4322	1922	R
	Tris Speaker+ (29)	.4322	1917	L
409.	Jeff Burroughs (27)	.4321	1978	R
410.	Willie Keeler+ (24)	.4320	1896	L
	Stan Musial+ (31)	.4320	1952	L
412.	Rickey Henderson (34)	.4319	1993	R
413.	Ralph Kiner+ (26)	.4318	1949	R
414.	Dan Brouthers+ (34)	.4317	1892	L
	Brian Giles (29)	.4317	2000	L
416.	Toby Harrah (36)	.4316	1985	R
	Todd Helton (27)	.4316	2001	L
418.	Barry Bonds (30)	.4315	1995	L
419.	Johnny Evers+ (30)	.4314	1912	L
420.	Max Bishop (26)	.4313	1926	L
	Prince Fielder (25)	.4313	2009	L
	Charlie Gehringer+ (33)	.4313	1936	L
	Mike Piazza (28)	.4313	1997	R
424.	Arky Vaughan+ (22)	.4312	1934	L
425.	Bob Johnson (38)	.4311	1944	R
426.	Rogers Hornsby+ (24)	.4310	1920	R
427.	Lou Gehrig+ (26)	.4309	1929	L
428.	Mickey Mantle+ (23)	.4308	1955	B
429.	Will Clark (30)	.4307	1994	L
430.	Ty Cobb+ (22)	.4306	1909	L
	Albert Pujols (26)	.4306	2006	R
432.	Miguel Cabrera (23)	.4305	2006	R
433.	Tommy McCarthy+ (26)	.4304	1890	R
434.	Billy Hamilton+ (24)	.4303	1890	L
	Babe Ruth+ (34)	.4303	1929	L
	Sam Thompson+ (35)	.4303	1895	L
437.	Lance Berkman (25)	.4302	2001	B
438.	Woody English (24)	.4301	1930	R
	Ferris Fain (29)	.4301	1950	L
	John Kruk (32)	.4301	1993	L
441.	Luke Appling+ (32)	.4300	1939	R
	Albert Pujols (25)	.4300	2005	R
443.	Wade Boggs+ (31)	.4299	1989	L
	Pete Browning (21)	.4299	1882	R
445.	Lu Blue (34)	.4298	1931	B
446.	Manny Ramirez (36)	.4297	2008	R
447.	Elmer Flick+ (22)	.4296	1898	L
448.	Jesse Burkett+ (31)	.4295	1900	L
	Tony Lazzeri+ (25)	.4295	1929	R
	Denny Lyons (27)	.4295	1893	R
	Tim Salmon (26)	.4295	1995	R
452.	Earl Averill+ (36)	.4293	1938	L
	Joe Mauer (23)	.4293	2006	L
454.	Eddie Joost (33)	.4292	1949	R
	Jackie Robinson+ (32)	.4292	1951	R
456.	Ty Cobb+ (32)	.4291	1919	L
	Chili Davis (35)	.4291	1995	B
	Jack Fournier (25)	.4291	1915	L
	Tommy McCarthy+ (29)	.4291	1893	R
460.	Jimmie Foxx+ (22)	.4290	1930	R
	Kevin Mitchell (32)	.4290	1994	R
	Tim Raines (27)	.4290	1987	B
	Cy Seymour (32)	.4290	1905	L
	Paul Waner+ (31)	.4290	1934	L
465.	Walton Cruise (31)	.4289	1921	L
466.	Todd Helton (28)	.4288	2002	L
	Ken Williams (31)	.4288	1921	L
468.	Doc Crandall (26)	.4286	1914	R
	Luis Gonzalez (33)	.4286	2001	L
	Willie Keeler+ (23)	.4286	1895	L
	Edgar Martinez (35)	.4286	1998	R
	Albert Pujols (27)	.4286	2007	R
473.	Jack Fournier (34)	.4284	1924	L
	Stan Musial+ (33)	.4284	1954	L
	Pete Rose (28)	.4284	1969	B
476.	Larry Doby+ (27)	.4283	1951	L
477.	Kiki Cuyler+ (31)	.4282	1930	R
478.	Joe Cronin+ (31)	.4281	1938	R
	Charlie Gehringer+ (37)	.4281	1940	L
	Nick Johnson (27)	.4281	2006	L
	Zack Wheat+ (36)	.4281	1924	L
482.	Bill Dickey+ (29)	.4280	1936	L
	Wally Schang (31)	.4280	1921	B
	Gary Sheffield (29)	.4280	1998	R
485.	Harry Heilmann+ (29)	.4279	1924	R
486.	Bobby Abreu (30)	.4278	2004	L
	Mickey Cochrane+ (31)	.4278	1934	L
488.	Paul Waner+ (27)	.4277	1930	L
489.	Henry Larkin (29)	.4276	1889	R
490.	Willie Keeler+ (22)	.4275	1894	L
491.	Harmon Killebrew+ (33)	.4274	1969	R
	John Olerud (30)	.4274	1999	L
493.	Mike Tiernan (28)	.4273	1895	L
494.	Ed Delahanty+ (33)	.4272	1901	R
495.	Tony Fernandez (37)	.4271	1999	B
	Manny Ramirez (31)	.4271	2003	R
497.	Lew Fonseca (30)	.4270	1929	R
	Fielder Jones (24)	.4270	1896	L
	Bobby Murcer (25)	.4270	1971	L
	Willie Randolph (25)	.4270	1980	R

Baseball Leaders & Baseball Records: Single-Season Career Active Progressive Yearly League

Note that seasons prior to 1876 are not included in single-season marks, but are included in career marks.

Site last updated Thursday, July 9, 2009 at 10:03:24 AM

Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.

Win Probability and Leverage Index calculations provided by Tom Tango of InsideTheBook.com, and co-author of The Book: Playing the Percentages in Baseball.

Total Zone Rating calculations provided by Sean Smith of BaseballProjection.com.

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