+ - Indicates Hall of Famer. Bold indicates active player.
Statistic Description: Total Bases/At Bats or (1B + 2*2B + 3*3B + 4*HR)/AB For recent years, leaders need 3.1 PA per team game played
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.
For batting rate stats, generally a minimum of 3.1 Plate Appearances/G, 1.0 IP/G, 0.5 Gm and Chances/Team Game (fielding), 0.2 SB att/Team Game (catchers), and 0.1 SB att/Team Game (baserunners only since 1951), and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. For pitcher fielding the minimums are reduced by a third. For LF, CF, RF fielding stats, we only have reliable data since 1954, so all leaders are since 1954. Explanation of min. requirements
| Rank | Player (age that year) | Slugging % | Year | Bats |
|---|---|---|---|---|
| 1. | Barry Bonds (36) | .8634 | 2001 | L |
| 2. | Babe Ruth+ (25) | .8472 | 1920 | L |
| 3. | Babe Ruth+ (26) | .8463 | 1921 | L |
| 4. | Barry Bonds (39) | .8123 | 2004 | L |
| 5. | Barry Bonds (37) | .7990 | 2002 | L |
| 6. | Babe Ruth+ (32) | .7722 | 1927 | L |
| 7. | Lou Gehrig+ (24) | .7654 | 1927 | L |
| 8. | Babe Ruth+ (28) | .7644 | 1923 | L |
| 9. | Rogers Hornsby+ (29) | .7560 | 1925 | R |
| 10. | Mark McGwire (34) | .7525 | 1998 | R |
| 11. | Jeff Bagwell (26) | .7500 | 1994 | R |
| 12. | Barry Bonds (38) | .7487 | 2003 | L |
| Jimmie Foxx+ (24) | .7487 | 1932 | R | |
| 14. | Babe Ruth+ (29) | .7391 | 1924 | L |
| 15. | Babe Ruth+ (31) | .7374 | 1926 | L |
| 16. | Sammy Sosa (32) | .7366 | 2001 | R |
| 17. | Ted Williams+ (22) | .7346 | 1941 | L |
| 18. | Babe Ruth+ (35) | .7317 | 1930 | L |
| 19. | Ted Williams+ (38) | .7310 | 1957 | L |
| 20. | Mark McGwire (32) | .7305 | 1996 | R |
| 21. | Frank Thomas (26) | .7293 | 1994 | R |
| 22. | Hack Wilson+ (30) | .7231 | 1930 | R |
| 23. | Rogers Hornsby+ (26) | .7223 | 1922 | R |
| 24. | Lou Gehrig+ (27) | .7212 | 1930 | L |
| 25. | Larry Walker (30) | .7201 | 1997 | L |
| 26. | Albert Belle (27) | .7136 | 1994 | R |
| 27. | Larry Walker (32) | .7100 | 1999 | L |
| 28. | Babe Ruth+ (33) | .7090 | 1928 | L |
| 29. | Al Simmons+ (28) | .7076 | 1930 | R |
| 30. | Lou Gehrig+ (31) | .7064 | 1934 | L |
| 31. | Mickey Mantle+ (24) | .7054 | 1956 | B |
| 32. | Jimmie Foxx+ (30) | .7044 | 1938 | R |
| 33. | Jimmie Foxx+ (25) | .7033 | 1933 | R |
| 34. | Stan Musial+ (27) | .7021 | 1948 | L |
| 35. | Babe Ruth+ (36) | .7004 | 1931 | L |
| 36. | Todd Helton (26) | .6983 | 2000 | L |
| 37. | Babe Ruth+ (34) | .6974 | 1929 | L |
| 38. | Manny Ramirez (28) | .6970 | 2000 | R |
| 39. | Mark McGwire (35) | .6967 | 1999 | R |
| 40. | Sam Thompson+ (34) | .6962 | 1894 | L |
| 41. | Lou Gehrig+ (33) | .6960 | 1936 | L |
| 42. | Rogers Hornsby+ (28) | .6959 | 1924 | R |
| 43. | Hugh Duffy+ (27) | .6939 | 1894 | R |
| 44. | Jimmie Foxx+ (31) | .6938 | 1939 | R |
| 45. | Albert Belle (28) | .6905 | 1995 | R |
| Tip O'Neill (29) | .6905 | 1887 | R | |
| 47. | Luis Gonzalez (33) | .6880 | 2001 | L |
| 48. | Barry Bonds (35) | .6875 | 2000 | L |
| 49. | Mickey Mantle+ (29) | .6868 | 1961 | B |
| 50. | Chuck Klein+ (25) | .6867 | 1930 | L |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 51. | Todd Helton (27) | .6848 | 2001 | L |
| 52. | Hank Greenberg+ (27) | .6835 | 1938 | R |
| 53. | Kevin Mitchell (32) | .6806 | 1994 | R |
| 54. | Rogers Hornsby+ (33) | .6794 | 1929 | R |
| 55. | Babe Herman (27) | .6775 | 1930 | L |
| 56. | Barry Bonds (28) | .6772 | 1993 | L |
| 57. | Jim Thome (31) | .6771 | 2002 | L |
| 58. | Ken Griffey (24) | .6744 | 1994 | L |
| 59. | Joe DiMaggio+ (22) | .6731 | 1937 | R |
| 60. | Babe Ruth+ (27) | .6724 | 1922 | L |
| 61. | Joe DiMaggio+ (24) | .6710 | 1939 | R |
| Albert Pujols (26) | .6710 | 2006 | R | |
| 63. | Hank Greenberg+ (29) | .6702 | 1940 | R |
| 64. | Hank Aaron+ (37) | .6687 | 1971 | R |
| 65. | Hank Greenberg+ (26) | .6684 | 1937 | R |
| 66. | Willie Mays+ (23) | .6673 | 1954 | R |
| Ted Williams+ (27) | .6673 | 1946 | L | |
| 68. | Albert Pujols (23) | .6667 | 2003 | R |
| 69. | Mickey Mantle+ (25) | .6646 | 1957 | B |
| 70. | Carlos Delgado (28) | .6643 | 2000 | L |
| 71. | George Brett+ (27) | .6637 | 1980 | L |
| Vladimir Guerrero (25) | .6637 | 2000 | R | |
| 73. | Manny Ramirez (27) | .6628 | 1999 | R |
| 74. | Lou Gehrig+ (28) | .6624 | 1931 | L |
| 75. | Larry Walker (34) | .6620 | 2001 | L |
| 76. | Norm Cash (26) | .6617 | 1961 | L |
| 77. | Derrek Lee (29) | .6616 | 2005 | R |
| 78. | Babe Ruth+ (37) | .6608 | 1932 | L |
| 79. | Jason Giambi (30) | .6596 | 2001 | L |
| 80. | Ryan Howard (26) | .6592 | 2006 | L |
| 81. | Travis Hafner (29) | .6586 | 2006 | L |
| Willie Mays+ (24) | .6586 | 1955 | R | |
| 83. | Albert Pujols (29) | .6585 | 2009 | R |
| 84. | Ralph Kiner+ (26) | .6576 | 1949 | R |
| 85. | Chuck Klein+ (24) | .6575 | 1929 | L |
| 86. | Babe Ruth+ (24) | .6574 | 1919 | L |
| 87. | Albert Pujols (24) | .6571 | 2004 | R |
| 88. | Willie McCovey+ (31) | .6558 | 1969 | L |
| 89. | Albert Belle (31) | .6552 | 1998 | R |
| 90. | Sam Thompson+ (35) | .6543 | 1895 | L |
| 91. | Jimmie Foxx+ (26) | .6531 | 1934 | R |
| 92. | Albert Pujols (28) | .6527 | 2008 | R |
| 93. | Chick Hafey+ (27) | .6525 | 1930 | R |
| 94. | Rudy York (23) | .6507 | 1937 | R |
| 95. | Ted Williams+ (30) | .6502 | 1949 | L |
| 96. | Bill Joyce (26) | .6479 | 1894 | L |
| 97. | Lou Gehrig+ (25) | .6477 | 1928 | L |
| 98. | Ted Williams+ (23) | .6475 | 1942 | L |
| 99. | Duke Snider+ (27) | .6473 | 1954 | L |
| 100. | Barry Bonds (29) | .6471 | 1994 | L |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| Jason Giambi (29) | .6471 | 2000 | L | |
| 102. | Sammy Sosa (29) | .6470 | 1998 | R |
| 103. | Manny Ramirez (30) | .6468 | 2002 | R |
| 104. | Ken Griffey (27) | .6464 | 1997 | L |
| 105. | Mark McGwire (33) | .6463 | 1997 | R |
| 106. | Chuck Klein+ (27) | .6462 | 1932 | L |
| 107. | Jim Gentile (27) | .6461 | 1961 | L |
| 108. | Willie Stargell+ (33) | .6456 | 1973 | L |
| 109. | Al Simmons+ (25) | .6453 | 1927 | R |
| 110. | Willie Mays+ (34) | .6452 | 1965 | R |
| 111. | Alex Rodriguez (31) | .6449 | 2007 | R |
| 112. | Mike Schmidt+ (31) | .6441 | 1981 | R |
| 113. | Hal Trosky (23) | .6439 | 1936 | L |
| 114. | Nap Lajoie+ (26) | .6434 | 1901 | R |
| 115. | Joe DiMaggio+ (26) | .6433 | 1941 | R |
| Juan Gonzalez (26) | .6433 | 1996 | R | |
| 117. | Lou Gehrig+ (34) | .6432 | 1937 | L |
| 118. | Gary Sheffield (31) | .6427 | 2000 | R |
| 119. | Jim Edmonds (34) | .6426 | 2004 | L |
| 120. | Ted Kluszewski (29) | .6422 | 1954 | L |
| 121. | Al Simmons+ (27) | .6420 | 1929 | R |
| 122. | Joe Medwick+ (25) | .6414 | 1937 | R |
| 123. | Al Simmons+ (29) | .6413 | 1931 | R |
| 124. | Ellis Burks (31) | .6395 | 1996 | R |
| 125. | Ralph Kiner+ (24) | .6389 | 1947 | R |
| 126. | Rogers Hornsby+ (25) | .6385 | 1921 | R |
| Mike Piazza (28) | .6385 | 1997 | R | |
| 128. | Brady Anderson (32) | .6373 | 1996 | L |
| 129. | Frank Robinson+ (30) | .6372 | 1966 | R |
| 130. | Jimmie Foxx+ (22) | .6370 | 1930 | R |
| 131. | Fred Lynn (27) | .6365 | 1979 | L |
| 132. | Richard Hidalgo (25) | .6362 | 2000 | R |
| David Ortiz (30) | .6362 | 2006 | L | |
| 134. | Hank Aaron+ (25) | .6359 | 1959 | R |
| 135. | Johnny Mize+ (27) | .6356 | 1940 | L |
| 136. | Jimmie Foxx+ (27) | .6355 | 1935 | R |
| 137. | Kevin Mitchell (27) | .6354 | 1989 | R |
| 138. | Sammy Sosa (30) | .6352 | 1999 | R |
| 139. | Mel Ott+ (20) | .6349 | 1929 | L |
| 140. | Ted Williams+ (28) | .6345 | 1947 | L |
| 141. | Sammy Sosa (31) | .6341 | 2000 | R |
| 142. | Josh Hamilton (29) | .6332 | 2010 | L |
| Chipper Jones (27) | .6332 | 1999 | B | |
| 144. | Juan Gonzalez (23) | .6325 | 1993 | R |
| Chick Hafey+ (26) | .6325 | 1929 | R | |
| 146. | George Sisler+ (27) | .6323 | 1920 | L |
| 147. | Dick Allen (24) | .6317 | 1966 | R |
| Harry Heilmann+ (28) | .6317 | 1923 | R | |
| Rogers Hornsby+ (32) | .6317 | 1928 | R | |
| 150. | Ed Delahanty+ (28) | .6313 | 1896 | R |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 151. | George Foster (28) | .6309 | 1977 | R |
| 152. | Jimmie Foxx+ (28) | .6308 | 1936 | R |
| 153. | Alex Rodriguez (20) | .6306 | 1996 | R |
| 154. | Juan Gonzalez (28) | .6304 | 1998 | R |
| 155. | Rafael Palmeiro (34) | .6301 | 1999 | L |
| 156. | Larry Walker (31) | .6300 | 1998 | L |
| 157. | Gabby Hartnett+ (29) | .6299 | 1930 | R |
| 158. | Todd Helton (29) | .6295 | 2003 | L |
| 159. | Adrian Beltre (25) | .6288 | 2004 | R |
| 160. | Jim Bottomley+ (28) | .6285 | 1928 | L |
| 161. | Hank Greenberg+ (24) | .6284 | 1935 | R |
| 162. | Duke Snider+ (28) | .6283 | 1955 | L |
| 163. | Edgar Martinez (32) | .6282 | 1995 | R |
| Willie Stargell+ (31) | .6282 | 1971 | L | |
| 165. | Ken Griffey (26) | .6275 | 1996 | L |
| 166. | Rogers Hornsby+ (27) | .6274 | 1923 | R |
| Ken Williams (32) | .6274 | 1922 | L | |
| 168. | Ralph Kiner+ (28) | .6271 | 1951 | R |
| Duke Snider+ (26) | .6271 | 1953 | L | |
| 170. | Earl Averill+ (34) | .6270 | 1936 | L |
| 171. | Eddie Mathews+ (21) | .6269 | 1953 | L |
| 172. | Carlos Pena (29) | .6265 | 2007 | L |
| 173. | Frank Thomas (28) | .6262 | 1996 | R |
| 174. | Joe DiMaggio+ (25) | .6260 | 1940 | R |
| 175. | Johnny Mize+ (26) | .6259 | 1939 | L |
| 176. | Willie Mays+ (26) | .6256 | 1957 | R |
| 177. | Frank Thomas (32) | .6254 | 2000 | R |
| 178. | Jimmie Foxx+ (21) | .6248 | 1929 | R |
| 179. | Gary Sheffield (27) | .6243 | 1996 | R |
| 180. | Stan Musial+ (28) | .6242 | 1949 | L |
| 181. | Mike Schmidt+ (30) | .6241 | 1980 | R |
| 182. | Frank Robinson+ (26) | .6240 | 1962 | R |
| 183. | Barry Bonds (27) | .6237 | 1992 | L |
| 184. | Jim Thome (30) | .6236 | 2001 | L |
| 185. | Alex Rodriguez (26) | .6234 | 2002 | R |
| Ken Williams (33) | .6234 | 1923 | L | |
| 187. | Moises Alou (33) | .6233 | 2000 | R |
| 188. | Albert Belle (29) | .6229 | 1996 | R |
| 189. | Fred McGriff (30) | .6226 | 1994 | L |
| 190. | Miguel Cabrera (27) | .6223 | 2010 | R |
| Lefty O'Doul (32) | .6223 | 1929 | L | |
| 192. | Hank Greenberg+ (28) | .6220 | 1939 | R |
| 193. | Alex Rodriguez (25) | .6218 | 2001 | R |
| Carl Yastrzemski+ (27) | .6218 | 1967 | L | |
| 195. | Brian Giles (31) | .6217 | 2002 | L |
| 196. | Jermaine Dye (32) | .6215 | 2006 | R |
| George Watkins (30) | .6215 | 1930 | L | |
| 198. | Fred Dunlap (25) | .6214 | 1884 | R |
| 199. | Lance Berkman (30) | .6213 | 2006 | B |
| 200. | David Ortiz (31) | .6211 | 2007 | L |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 201. | Ty Cobb+ (24) | .6210 | 1911 | L |
| 202. | Ken Caminiti (33) | .6209 | 1996 | B |
| 203. | Lou Gehrig+ (29) | .6208 | 1932 | L |
| 204. | Lance Berkman (25) | .6205 | 2001 | B |
| 205. | Roger Maris (26) | .6203 | 1961 | L |
| 206. | Dante Bichette (31) | .6200 | 1995 | R |
| 207. | Todd Helton (30) | .6197 | 2004 | L |
| 208. | Rocky Colavito (24) | .6196 | 1958 | R |
| 209. | Bill Terry+ (31) | .6193 | 1930 | L |
| 210. | Manny Ramirez (34) | .6192 | 2006 | R |
| 211. | Hack Wilson+ (29) | .6185 | 1929 | R |
| 212. | Hank Aaron+ (28) | .6182 | 1962 | R |
| 213. | Prince Fielder (23) | .6178 | 2007 | L |
| 214. | Mark McGwire (23) | .6176 | 1987 | R |
| 215. | Jim Edmonds (33) | .6174 | 2003 | L |
| 216. | Bill Dickey+ (29) | .6170 | 1936 | L |
| 217. | Jose Bautista (29) | .6169 | 2010 | R |
| 218. | Ken Griffey (23) | .6168 | 1993 | L |
| 219. | Ed Delahanty+ (27) | .6167 | 1895 | R |
| 220. | Harry Heilmann+ (32) | .6158 | 1927 | R |
| 221. | Jeff Bagwell (32) | .6153 | 2000 | R |
| 222. | Barry Bonds (31) | .6151 | 1996 | L |
| Willie Mays+ (31) | .6151 | 1962 | R | |
| 224. | Ripper Collins (30) | .6150 | 1934 | B |
| 225. | Ted Williams+ (29) | .6149 | 1948 | L |
| 226. | Wally Berger (24) | .6144 | 1930 | R |
| 227. | Ernie Banks+ (27) | .6143 | 1958 | R |
| Johnny Mize+ (34) | .6143 | 1947 | L | |
| 229. | Brian Giles (28) | .6142 | 1999 | L |
| Stan Musial+ (30) | .6142 | 1951 | L | |
| 231. | Mike Piazza (31) | .6141 | 2000 | R |
| 232. | Goose Goslin+ (27) | .6140 | 1928 | L |
| 233. | Johnny Mize+ (25) | .6139 | 1938 | L |
| 234. | Ken Williams (35) | .6131 | 1925 | L |
| 235. | Dave Kingman (30) | .6128 | 1979 | R |
| 236. | Manny Ramirez (32) | .6127 | 2004 | R |
| Al Rosen (29) | .6127 | 1953 | R | |
| 238. | Willie McCovey+ (32) | .6121 | 1970 | L |
| 239. | Jim Thome (25) | .6119 | 1996 | L |
| 240. | Jack Clements (30) | .6118 | 1895 | L |
| 241. | Babe Herman (26) | .6116 | 1929 | L |
| Stan Musial+ (36) | .6116 | 1957 | L | |
| 243. | Ken Griffey (28) | .6114 | 1998 | L |
| 244. | Frank Thomas (29) | .6113 | 1997 | R |
| 245. | Mickey Mantle+ (23) | .6112 | 1955 | B |
| 246. | Frank Robinson+ (25) | .6110 | 1961 | R |
| 247. | Roy Campanella+ (31) | .6108 | 1953 | R |
| 248. | Albert Pujols (21) | .6102 | 2001 | R |
| 249. | Alex Rodriguez (29) | .6099 | 2005 | R |
| 250. | Tris Speaker+ (35) | .6098 | 1923 | L |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 251. | Albert Pujols (25) | .6091 | 2005 | R |
| 252. | Stan Musial+ (32) | .6088 | 1953 | L |
| Ted Williams+ (20) | .6088 | 1939 | L | |
| 254. | Barry Bonds (33) | .6087 | 1998 | L |
| Manny Ramirez (29) | .6087 | 2001 | R | |
| 256. | Orlando Cepeda+ (23) | .6085 | 1961 | R |
| 257. | Reggie Jackson+ (23) | .6084 | 1969 | L |
| 258. | Jose Bautista (30) | .6082 | 2011 | R |
| 259. | Stan Musial+ (33) | .6074 | 1954 | L |
| 260. | Willie Mays+ (33) | .6073 | 1964 | R |
| Larry Walker (28) | .6073 | 1995 | L | |
| 262. | Arky Vaughan+ (23) | .6072 | 1935 | L |
| 263. | Hank Aaron+ (35) | .6069 | 1969 | R |
| Matt Holliday (27) | .6069 | 2007 | R | |
| 265. | Matt Williams (28) | .6067 | 1994 | R |
| 266. | Frank Thomas (25) | .6066 | 1993 | R |
| 267. | Alex Rodriguez (24) | .6065 | 2000 | R |
| Frank Thomas (27) | .6065 | 1995 | R | |
| 269. | Harry Heilmann+ (26) | .6063 | 1921 | R |
| Harmon Killebrew+ (25) | .6063 | 1961 | R | |
| Billy Williams+ (34) | .6063 | 1972 | L | |
| 272. | Miguel Cabrera (29) | .6061 | 2012 | R |
| Boog Powell (22) | .6061 | 1964 | L | |
| 274. | Mike Piazza (26) | .6060 | 1995 | R |
| 275. | Tris Speaker+ (34) | .6056 | 1922 | L |
| 276. | Lou Gehrig+ (30) | .6054 | 1933 | L |
| 277. | Ted Williams+ (37) | .6050 | 1956 | L |
| 278. | George Bell (27) | .6049 | 1987 | R |
| Chipper Jones (29) | .6049 | 2001 | B | |
| 280. | Mickey Mantle+ (30) | .6048 | 1962 | B |
| 281. | Chipper Jones (35) | .6043 | 2007 | B |
| 282. | Hank Greenberg+ (35) | .6042 | 1946 | R |
| Lefty O'Doul (33) | .6042 | 1930 | L | |
| Gary Sheffield (34) | .6042 | 2003 | R | |
| 285. | David Ortiz (29) | .6040 | 2005 | L |
| 286. | Troy Glaus (23) | .6039 | 2000 | R |
| 287. | Chick Hafey+ (25) | .6038 | 1928 | R |
| 288. | Nomar Garciaparra (25) | .6034 | 1999 | R |
| 289. | Paul O'Neill (31) | .6033 | 1994 | L |
| 290. | David Ortiz (28) | .6031 | 2004 | L |
| 291. | Eddie Mathews+ (22) | .6029 | 1954 | L |
| 292. | Dick Allen (30) | .6028 | 1972 | R |
| 293. | Prince Fielder (25) | .6024 | 2009 | L |
| 294. | Chuck Klein+ (28) | .6023 | 1933 | L |
| 295. | Andres Galarraga (32) | .6021 | 1993 | R |
| 296. | Larry Walker (35) | .6017 | 2002 | L |
| 297. | Jeff Heath (23) | .6016 | 1938 | L |
| Joe Kelley+ (22) | .6016 | 1894 | R | |
| 299. | Juan Gonzalez (29) | .6014 | 1999 | R |
| Manny Ramirez (36) | .6014 | 2008 | R | |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 301. | Eddie Mathews+ (23) | .6012 | 1955 | L |
| 302. | Goose Goslin+ (29) | .6010 | 1930 | L |
| Ed Morgan (26) | .6010 | 1930 | R | |
| 304. | Mel Ott+ (23) | .6007 | 1932 | L |
| 305. | Andres Galarraga (35) | .6006 | 1996 | R |
| 306. | Hank Greenberg+ (23) | .6003 | 1934 | R |
| 307. | Hank Aaron+ (23) | .6000 | 1957 | R |
| Vladimir Guerrero (24) | .6000 | 1999 | R | |
| 309. | Jim Rice+ (25) | .5997 | 1978 | R |
| Alex Rodriguez (27) | .5997 | 2003 | R | |
| 311. | Joey Votto (26) | .5996 | 2010 | L |
| 312. | Bob Hamelin (26) | .5994 | 1994 | L |
| Al Simmons+ (23) | .5994 | 1925 | R | |
| 314. | Nomar Garciaparra (26) | .5992 | 2000 | R |
| 315. | John Olerud (24) | .5989 | 1993 | L |
| Manny Ramirez (26) | .5989 | 1998 | R | |
| 317. | Hal Trosky (21) | .5984 | 1934 | L |
| 318. | Jason Giambi (31) | .5982 | 2002 | L |
| 319. | Kiki Cuyler+ (26) | .5981 | 1925 | R |
| 320. | Carlos Gonzalez (24) | .5980 | 2010 | L |
| Vladimir Guerrero (29) | .5980 | 2004 | R | |
| Scott Rolen (29) | .5980 | 2004 | R | |
| Jim Thome (35) | .5980 | 2006 | L | |
| 324. | Harry Heilmann+ (27) | .5978 | 1922 | R |
| Duke Snider+ (29) | .5978 | 1956 | L | |
| 326. | Shawn Green (28) | .5977 | 2001 | L |
| 327. | Ty Cobb+ (38) | .5976 | 1925 | L |
| Joe DiMaggio+ (33) | .5976 | 1948 | R | |
| 329. | Reggie Jackson+ (34) | .5973 | 1980 | L |
| 330. | Joe Adcock (28) | .5969 | 1956 | R |
| Greg Vaughn (32) | .5969 | 1998 | R | |
| 332. | Ryan Braun (27) | .5968 | 2011 | R |
| 333. | Jack Clark (31) | .5967 | 1987 | R |
| 334. | Magglio Ordonez (28) | .5966 | 2002 | R |
| 335. | Stan Musial+ (29) | .5964 | 1950 | L |
| 336. | Jeff Kent (32) | .5963 | 2000 | R |
| Albert Pujols (30) | .5963 | 2010 | R | |
| 338. | Jim Rice+ (26) | .5961 | 1979 | R |
| 339. | David Justice (31) | .5960 | 1997 | L |
| 340. | Ernie Banks+ (28) | .5959 | 1959 | R |
| 341. | Ty Cobb+ (34) | .5957 | 1921 | L |
| 342. | Ernie Banks+ (24) | .5956 | 1955 | R |
| 343. | Ryan Braun (28) | .5953 | 2012 | R |
| 344. | Edgar Martinez (33) | .5952 | 1996 | R |
| 345. | Magglio Ordonez (33) | .5950 | 2007 | R |
| 346. | Frank Robinson+ (24) | .5948 | 1960 | R |
| 347. | Travis Hafner (28) | .5947 | 2005 | L |
| 348. | Andres Galarraga (37) | .5946 | 1998 | R |
| Johnny Mize+ (24) | .5946 | 1937 | L | |
| 350. | Carlos Beltran (29) | .5941 | 2006 | B |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 351. | Tim Salmon (26) | .5940 | 1995 | R |
| 352. | Brian Giles (29) | .5939 | 2000 | L |
| Greg Luzinski (26) | .5939 | 1977 | R | |
| Manny Ramirez (33) | .5939 | 2005 | R | |
| George Sisler+ (29) | .5939 | 1922 | L | |
| 356. | Hank Aaron+ (27) | .5937 | 1961 | R |
| 357. | Ted Williams+ (21) | .5936 | 1940 | L |
| 358. | Sammy Sosa (33) | .5935 | 2002 | R |
| 359. | Jim Rice+ (24) | .5932 | 1977 | R |
| 360. | Carlos Delgado (31) | .5930 | 2003 | L |
| Danny Tartabull (28) | .5930 | 1991 | R | |
| 362. | Eric Davis (25) | .5928 | 1987 | R |
| Vladimir Guerrero (27) | .5928 | 2002 | R | |
| 364. | Eddie Mathews+ (27) | .5926 | 1959 | L |
| 365. | Carlos Delgado (26) | .5925 | 1998 | L |
| 366. | Moises Alou (27) | .5924 | 1994 | R |
| 367. | Andres Galarraga (33) | .5923 | 1994 | R |
| 368. | Bob Cerv (33) | .5922 | 1958 | R |
| 369. | Jeff Bagwell (29) | .5919 | 1997 | R |
| Carl Yastrzemski+ (30) | .5919 | 1970 | L | |
| 371. | Cecil Fielder (26) | .5916 | 1990 | R |
| 372. | Mickey Mantle+ (26) | .5915 | 1958 | B |
| David Ortiz (27) | .5915 | 2003 | L | |
| 374. | Mickey Mantle+ (32) | .5914 | 1964 | B |
| Andy Pafko (29) | .5914 | 1950 | R | |
| 376. | Ryan Ludwick (29) | .5911 | 2008 | R |
| Mel Ott+ (25) | .5911 | 1934 | L | |
| Mo Vaughn (30) | .5911 | 1998 | L | |
| 379. | Jeff Bagwell (31) | .5907 | 1999 | R |
| 380. | Ralph Kiner+ (27) | .5905 | 1950 | R |
| 381. | Brian Giles (30) | .5903 | 2001 | L |
| 382. | Juan Gonzalez (31) | .5902 | 2001 | R |
| Shoeless Joe Jackson (23) | .5902 | 1911 | L | |
| 384. | Ross Barnes (26) | .5901 | 1876 | R |
| Roy Campanella+ (29) | .5901 | 1951 | R | |
| 386. | Ed Delahanty+ (34) | .5899 | 1902 | R |
| 387. | Chick Hafey+ (24) | .5896 | 1927 | R |
| 388. | Shoeless Joe Jackson (32) | .5895 | 1920 | L |
| 389. | Tony Perez+ (28) | .5894 | 1970 | R |
| 390. | Hal Trosky (26) | .5893 | 1939 | L |
| 391. | Vinny Castilla (30) | .5891 | 1998 | R |
| Juan Gonzalez (27) | .5891 | 1997 | R | |
| Vladimir Guerrero (23) | .5891 | 1998 | R | |
| 394. | Rico Petrocelli (26) | .5888 | 1969 | R |
| 395. | Hack Wilson+ (28) | .5885 | 1928 | R |
| 396. | Jack Fournier (33) | .5883 | 1923 | L |
| 397. | Wade Boggs+ (29) | .5880 | 1987 | L |
| Mel Ott+ (27) | .5880 | 1936 | L | |
| 399. | Shawn Green (26) | .5879 | 1999 | L |
| Geoff Jenkins (25) | .5879 | 2000 | L | |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| Phil Nevin (30) | .5879 | 2001 | R | |
| 402. | Dolph Camilli (30) | .5874 | 1937 | L |
| 403. | Larry Walker (27) | .5873 | 1994 | L |
| 404. | Joe Mauer (26) | .5870 | 2009 | L |
| Manny Ramirez (31) | .5870 | 2003 | R | |
| 406. | Johnny Bench+ (22) | .5868 | 1970 | R |
| 407. | Carl Everett (29) | .5867 | 2000 | B |
| 408. | Duke Snider+ (30) | .5866 | 1957 | L |
| 409. | Todd Helton (25) | .5865 | 1999 | L |
| Stan Musial+ (25) | .5865 | 1946 | L | |
| Billy Williams+ (32) | .5865 | 1970 | L | |
| 412. | Hank Aaron+ (29) | .5864 | 1963 | R |
| Walker Cooper (32) | .5864 | 1947 | R | |
| Matt Holliday (26) | .5864 | 2006 | R | |
| Matt Kemp (26) | .5864 | 2011 | R | |
| 416. | Jeff Heath (26) | .5863 | 1941 | L |
| Rogers Hornsby+ (31) | .5863 | 1927 | R | |
| 418. | Miguel Cabrera (28) | .5857 | 2011 | R |
| Willie McCovey+ (28) | .5857 | 1966 | L | |
| Alex Rodriguez (23) | .5857 | 1999 | R | |
| 421. | George Brett+ (32) | .5855 | 1985 | L |
| 422. | Dave Parker (27) | .5852 | 1978 | L |
| 423. | Andres Galarraga (36) | .5850 | 1997 | R |
| Ted Kluszewski (30) | .5850 | 1955 | L | |
| 425. | Ray Lankford (30) | .5849 | 1997 | L |
| 426. | Joe DiMaggio+ (35) | .5848 | 1950 | R |
| 427. | Chris Hoiles (28) | .5847 | 1993 | R |
| 428. | Barry Bonds (32) | .5846 | 1997 | L |
| Mark McGwire (28) | .5846 | 1992 | R | |
| 430. | Nomar Garciaparra (24) | .5844 | 1998 | R |
| Carl Reynolds (27) | .5844 | 1930 | R | |
| 432. | Chuck Klein+ (26) | .5842 | 1931 | L |
| 433. | Ty Cobb+ (25) | .5841 | 1912 | L |
| Lou Gehrig+ (26) | .5841 | 1929 | L | |
| Ryan Howard (27) | .5841 | 2007 | L | |
| Jim Thome (27) | .5841 | 1998 | L | |
| 437. | David Justice (34) | .5840 | 2000 | L |
| 438. | Paul Konerko (34) | .5839 | 2010 | R |
| Willie Mays+ (30) | .5839 | 1961 | R | |
| Gary Sheffield (25) | .5839 | 1994 | R | |
| Ted Williams+ (39) | .5839 | 1958 | L | |
| 442. | Ed Delahanty+ (26) | .5838 | 1894 | R |
| Harmon Killebrew+ (33) | .5838 | 1969 | R | |
| 444. | Rico Carty (30) | .5837 | 1970 | R |
| 445. | Willie Mays+ (27) | .5833 | 1958 | R |
| Frank Robinson+ (23) | .5833 | 1959 | R | |
| Rudy York (26) | .5833 | 1940 | R | |
| 448. | Ed Delahanty+ (25) | .5832 | 1893 | R |
| Walt Dropo (27) | .5832 | 1950 | R | |
| Lou Gehrig+ (32) | .5832 | 1935 | L | |
| Rank | Player (age that year) | Slugging % | Year | Bats |
| 451. | Roy Campanella+ (33) | .5830 | 1955 | R |
| Travis Hafner (27) | .5830 | 2004 | L | |
| Rafael Palmeiro (30) | .5830 | 1995 | L | |
| 454. | Jim Edmonds (30) | .5829 | 2000 | L |
| 455. | Darryl Strawberry (25) | .5827 | 1987 | L |
| Mo Vaughn (28) | .5827 | 1996 | L | |
| 457. | Willie Mays+ (28) | .5826 | 1959 | R |
| 458. | Mel Ott+ (29) | .5825 | 1938 | L |
| Gary Sheffield (32) | .5825 | 2001 | R | |
| 460. | Moises Alou (31) | .5822 | 1998 | R |
| Willie Mays+ (32) | .5822 | 1963 | R | |
| 462. | Eric Davis (36) | .5819 | 1998 | R |
| 463. | Ed Delahanty+ (31) | .5818 | 1899 | R |
| Manny Ramirez (24) | .5818 | 1996 | R | |
| 465. | Jim Hickman (33) | .5817 | 1970 | R |
| Babe Ruth+ (38) | .5817 | 1933 | L | |
| 467. | Carlos Delgado (33) | .5816 | 2005 | L |
| 468. | Willie Stargell+ (26) | .5814 | 1966 | L |
| 469. | Roger Maris (25) | .5812 | 1960 | L |
| 470. | Joe DiMaggio+ (23) | .5810 | 1938 | R |
| 471. | Dan Brouthers+ (28) | .5808 | 1886 | L |
| Mel Ott+ (30) | .5808 | 1939 | L | |
| Dick Stuart (28) | .5808 | 1961 | R | |
| 474. | Jim Thome (33) | .5807 | 2004 | L |
| 475. | Jimmie Foxx+ (32) | .5806 | 1940 | R |
| 476. | Carl Furillo (31) | .5804 | 1953 | R |
| 477. | Will Clark (23) | .5803 | 1987 | L |
| 478. | Bill Terry+ (33) | .5801 | 1932 | L |
| 479. | Dale Alexander (26) | .5799 | 1929 | R |
| Charlie Keller (24) | .5799 | 1941 | L | |
| Gary Sheffield (23) | .5799 | 1992 | R | |
| 482. | Rocky Colavito (27) | .5798 | 1961 | R |
| 483. | Dale Murphy (31) | .5795 | 1987 | R |
| 484. | Ernie Banks+ (26) | .5791 | 1957 | R |
| Edgar Martinez (37) | .5791 | 2000 | R | |
| 486. | Derrek Lee (33) | .5789 | 2009 | R |
| Hack Wilson+ (27) | .5789 | 1927 | R | |
| 488. | Rudy York (24) | .5788 | 1938 | R |
| 489. | Shoeless Joe Jackson (24) | .5787 | 1912 | L |
| Roy Sievers (30) | .5787 | 1957 | R | |
| 491. | Gil Hodges (30) | .5786 | 1954 | R |
| Jim Thome (26) | .5786 | 1997 | L | |
| 493. | Reggie Sanders (27) | .5785 | 1995 | R |
| 494. | Jim Bottomley+ (25) | .5784 | 1925 | L |
| Cliff Floyd (28) | .5784 | 2001 | L | |
| 496. | Trot Nixon (29) | .5782 | 2003 | L |
| 497. | Tris Speaker+ (37) | .5781 | 1925 | L |
| 498. | Robin Yount+ (26) | .5780 | 1982 | R |
| 499. | Lance Berkman (26) | .5779 | 2002 | B |
| 500. | Bret Boone (32) | .5778 | 2001 | R |
Note that seasons prior to 1876 are not included in single-season marks, but are included in career marks.