The Baseball-Reference.com Play Index's Batting Season Finder lets you create your own custom leaderboards by team, age, position, years, or any other common criteria. View Sample Leaderboards created with the batting season finder.
+ - 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) | Walks & Hits per IP | Year | Throws |
|---|---|---|---|---|
| 1. | Pedro Martinez (28) | 0.7373 | 2000 | R |
| 2. | Guy Hecker (26) | 0.7692 | 1882 | R |
| 3. | Walter Johnson+ (25) | 0.7803 | 1913 | R |
| 4. | Addie Joss+ (28) | 0.8062 | 1908 | R |
| 5. | Greg Maddux (29) | 0.8108 | 1995 | R |
| 6. | Charlie Sweeney (21) | 0.8171 | 1884 | R |
| 7. | Ed Walsh+ (29) | 0.8197 | 1910 | R |
| 8. | Christy Mathewson+ (28) | 0.8281 | 1909 | R |
| 9. | George Bradley (27) | 0.8367 | 1880 | R |
| 10. | Christy Mathewson+ (27) | 0.8370 | 1908 | R |
| 11. | Tim Keefe+ (23) | 0.8381 | 1880 | R |
| 12. | Mordecai Brown+ (31) | 0.8420 | 1908 | R |
| 13. | Pete Alexander+ (28) | 0.8423 | 1915 | R |
| 14. | Dave McNally (25) | 0.8425 | 1968 | L |
| 15. | Henry Boyle (23) | 0.8533 | 1884 | R |
| 16. | Bob Gibson+ (32) | 0.8534 | 1968 | R |
| 17. | Sandy Koufax+ (29) | 0.8550 | 1965 | L |
| 18. | Juan Marichal+ (28) | 0.8590 | 1966 | R |
| 19. | Ed Walsh+ (27) | 0.8599 | 1908 | R |
| 20. | Denny Driscoll (26) | 0.8657 | 1882 | L |
| 21. | Cy Young+ (38) | 0.8669 | 1905 | R |
| 22. | Guy Hecker (28) | 0.8678 | 1884 | R |
| 23. | Luis Tiant (27) | 0.8710 | 1968 | R |
| 24. | Roger Nelson (28) | 0.8712 | 1972 | R |
| 25. | Mordecai Brown+ (32) | 0.8726 | 1909 | R |
| 26. | Sandy Koufax+ (27) | 0.8746 | 1963 | L |
| 27. | Silver King (20) | 0.8759 | 1888 | R |
| 28. | Russ Ford (27) | 0.8810 | 1910 | R |
| 29. | Dutch Leonard (22) | 0.8858 | 1914 | L |
| 30. | George Bradley (23) | 0.8866 | 1876 | R |
| 31. | Jim Whitney (26) | 0.8899 | 1884 | R |
| 32. | Cy Young+ (41) | 0.8930 | 1908 | R |
| 33. | Greg Maddux (28) | 0.8960 | 1994 | R |
| 34. | Babe Adams (37) | 0.8962 | 1919 | R |
| 35. | Ed Morris (21) | 0.8984 | 1884 | L |
| 36. | Randy Johnson (40) | 0.8996 | 2004 | L |
| 37. | Tommy Bond (20) | 0.9020 | 1876 | R |
| 38. | Doc White (27) | 0.9027 | 1906 | L |
| 39. | Denny McLain (24) | 0.9048 | 1968 | R |
| 40. | Walter Johnson+ (24) | 0.9079 | 1912 | R |
| 41. | Eddie Cicotte (33) | 0.9115 | 1917 | R |
| 42. | Don Sutton+ (27) | 0.9132 | 1972 | R |
| 43. | Walter Johnson+ (22) | 0.9135 | 1910 | R |
| 44. | Catfish Hunter+ (26) | 0.9142 | 1972 | R |
| Juan Marichal+ (27) | 0.9142 | 1965 | R | |
| 46. | Chief Bender+ (26) | 0.9160 | 1910 | R |
| 47. | John Ward+ (20) | 0.9176 | 1880 | R |
| 48. | Bob Caruthers (20) | 0.9194 | 1884 | R |
| 49. | Lady Baldwin (26) | 0.9201 | 1885 | L |
| 50. | Johan Santana (25) | 0.9211 | 2004 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 51. | Charley Radbourn+ (29) | 0.9224 | 1884 | R |
| 52. | Mike Scott (31) | 0.9225 | 1986 | R |
| 53. | Pedro Martinez (30) | 0.9231 | 2002 | R |
| 54. | Pedro Martinez (27) | 0.9234 | 1999 | R |
| 55. | Bill Burns (28) | 0.9273 | 1908 | L |
| 56. | Pete Alexander+ (32) | 0.9277 | 1919 | R |
| 57. | Sandy Koufax+ (28) | 0.9283 | 1964 | L |
| 58. | Jack Lynch (27) | 0.9315 | 1884 | R |
| 59. | Pedro Martinez (25) | 0.9323 | 1997 | R |
| 60. | Addie Joss+ (26) | 0.9326 | 1906 | R |
| 61. | Walter Johnson+ (27) | 0.9327 | 1915 | R |
| 62. | Christy Mathewson+ (24) | 0.9331 | 1905 | R |
| 63. | Tim Keefe+ (27) | 0.9337 | 1884 | R |
| 64. | Mordecai Brown+ (29) | 0.9339 | 1906 | R |
| 65. | Russ Ford (31) | 0.9340 | 1914 | R |
| 66. | Joe Horlen (26) | 0.9351 | 1964 | R |
| 67. | Claude Hendrix (25) | 0.9365 | 1914 | R |
| 68. | Cy Young+ (37) | 0.9368 | 1904 | R |
| 69. | Jack Chesbro+ (30) | 0.9370 | 1904 | R |
| 70. | Tim Keefe+ (31) | 0.9371 | 1888 | R |
| 71. | Larry Corcoran (20) | 0.9378 | 1880 | R |
| Ed Walsh+ (28) | 0.9378 | 1909 | R | |
| 73. | John Tudor (31) | 0.9382 | 1985 | L |
| 74. | Harry Krause (20) | 0.9390 | 1909 | L |
| 75. | Pascual Perez (31) | 0.9415 | 1988 | R |
| Jack Pfiester (28) | 0.9415 | 1906 | L | |
| 77. | Reb Russell (27) | 0.9420 | 1916 | L |
| 78. | Bill Bernhard (31) | 0.9425 | 1902 | R |
| 79. | Tim Keefe+ (26) | 0.9435 | 1883 | R |
| 80. | Addie Joss+ (29) | 0.9437 | 1909 | R |
| 81. | Kevin Brown (31) | 0.9442 | 1996 | R |
| Mordecai Brown+ (30) | 0.9442 | 1907 | R | |
| 83. | Greg Maddux (31) | 0.9456 | 1997 | R |
| 84. | Warren Hacker (27) | 0.9459 | 1952 | R |
| 85. | Ron Guidry (27) | 0.9464 | 1978 | L |
| Tom Seaver+ (26) | 0.9464 | 1971 | R | |
| 87. | Addie Joss+ (23) | 0.9483 | 1903 | R |
| 88. | Tom Hughes (31) | 0.9489 | 1915 | R |
| 89. | Pedro Martinez (33) | 0.9493 | 2005 | R |
| 90. | Pete Conway (21) | 0.9514 | 1888 | R |
| Barney Pelty (25) | 0.9514 | 1906 | R | |
| 92. | Vida Blue (21) | 0.9519 | 1971 | L |
| 93. | Frank Smith (29) | 0.9534 | 1909 | R |
| 94. | John Clarkson+ (23) | 0.9535 | 1885 | R |
| Joe Horlen (29) | 0.9535 | 1967 | R | |
| Dick Hughes (29) | 0.9535 | 1967 | R | |
| Jason Schmidt (30) | 0.9535 | 2003 | R | |
| 98. | Walter Johnson+ (30) | 0.9540 | 1918 | R |
| 99. | Perry Werden (18) | 0.9552 | 1884 | R |
| 100. | Charlie Buffinton (27) | 0.9567 | 1888 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 101. | Ray Caldwell (26) | 0.9577 | 1914 | R |
| 102. | Pete Alexander+ (29) | 0.9589 | 1916 | R |
| 103. | Bret Saberhagen (25) | 0.9606 | 1989 | R |
| 104. | Frank Smith (28) | 0.9608 | 1908 | R |
| 105. | Christy Mathewson+ (26) | 0.9619 | 1907 | R |
| 106. | Fred Anderson (31) | 0.9630 | 1917 | R |
| 107. | Joe McGinnity+ (33) | 0.9632 | 1904 | R |
| 108. | Ed Reulbach (22) | 0.9634 | 1905 | R |
| 109. | Walter Johnson+ (20) | 0.9636 | 1908 | R |
| 110. | Ed Morris (22) | 0.9639 | 1885 | L |
| 111. | Chief Bender+ (25) | 0.9640 | 1909 | R |
| 112. | Don Drysdale+ (27) | 0.9647 | 1964 | R |
| 113. | Dwight Gooden (20) | 0.9651 | 1985 | R |
| Frank Owen (24) | 0.9651 | 1904 | R | |
| 115. | Mordecai Brown+ (27) | 0.9655 | 1904 | R |
| 116. | Tully Sparks (31) | 0.9663 | 1906 | R |
| 117. | Lady Baldwin (27) | 0.9671 | 1886 | L |
| Jack Taylor (28) | 0.9671 | 1902 | R | |
| 119. | Larry Corcoran (22) | 0.9672 | 1882 | R |
| 120. | Curt Schilling (35) | 0.9679 | 2002 | R |
| 121. | Tony Mullane (24) | 0.9682 | 1883 | R |
| 122. | Roger Clemens (23) | 0.9685 | 1986 | R |
| Dennis Eckersley+ (30) | 0.9685 | 1985 | R | |
| 124. | Turk Farrell (29) | 0.9687 | 1963 | R |
| 125. | Cy Young+ (36) | 0.9688 | 1903 | R |
| 126. | Walter Johnson+ (29) | 0.9693 | 1917 | R |
| 127. | Jim Devlin (27) | 0.9695 | 1876 | R |
| 128. | Charlie Getzien (20) | 0.9706 | 1884 | R |
| 129. | Johan Santana (26) | 0.9712 | 2005 | L |
| 130. | Walter Johnson+ (26) | 0.9713 | 1914 | R |
| 131. | Howie Camnitz (27) | 0.9717 | 1909 | R |
| 132. | Cy Young+ (34) | 0.9722 | 1901 | R |
| 133. | Eddie Fisher (28) | 0.9738 | 1965 | R |
| 134. | Derek Lowe (29) | 0.9742 | 2002 | R |
| 135. | Dick Rudolph (28) | 0.9744 | 1916 | R |
| 136. | Charlie Ferguson (23) | 0.9756 | 1886 | R |
| 137. | Tom Seaver+ (28) | 0.9759 | 1973 | R |
| 138. | Rube Waddell+ (28) | 0.9767 | 1905 | L |
| 139. | Gaylord Perry+ (33) | 0.9776 | 1972 | R |
| 140. | Charley Radbourn+ (28) | 0.9789 | 1883 | R |
| 141. | Jack Pfiester (29) | 0.9795 | 1907 | L |
| 142. | Tom Seaver+ (23) | 0.9796 | 1968 | R |
| 143. | Greg Maddux (32) | 0.9801 | 1998 | R |
| 144. | Sonny Siebert (28) | 0.9806 | 1965 | R |
| 145. | Ed Walsh+ (25) | 0.9808 | 1906 | R |
| 146. | Babe Adams (38) | 0.9810 | 1920 | R |
| 147. | Carl Hubbell+ (30) | 0.9816 | 1933 | L |
| Cy Young+ (40) | 0.9816 | 1907 | R | |
| 149. | Gary Peters (29) | 0.9821 | 1966 | L |
| 150. | Dave Foutz (27) | 0.9823 | 1884 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 151. | Dean Chance (27) | 0.9829 | 1968 | R |
| 152. | Ben Sheets (25) | 0.9831 | 2004 | R |
| Don Sutton+ (28) | 0.9831 | 1973 | R | |
| 154. | Mike Scott (33) | 0.9832 | 1988 | R |
| 155. | Addie Joss+ (27) | 0.9833 | 1907 | R |
| 156. | Fred Goldsmith (24) | 0.9842 | 1880 | R |
| George McQuillan (23) | 0.9842 | 1908 | R | |
| 158. | Noodles Hahn (25) | 0.9843 | 1904 | L |
| 159. | Pat Jarvis (27) | 0.9844 | 1968 | R |
| 160. | Sandy Koufax+ (30) | 0.9845 | 1966 | L |
| 161. | Bobby Bolin (29) | 0.9849 | 1968 | R |
| 162. | Walter Johnson+ (31) | 0.9851 | 1919 | R |
| 163. | Catfish Hunter+ (28) | 0.9864 | 1974 | R |
| 164. | Tiny Bonham (28) | 0.9867 | 1942 | R |
| 165. | Mort Cooper (29) | 0.9868 | 1942 | R |
| 166. | Jesse Tannehill (27) | 0.9870 | 1902 | L |
| 167. | Henry Gruber (24) | 0.9875 | 1888 | R |
| 168. | Addie Joss+ (24) | 0.9879 | 1904 | R |
| 169. | Frank Tanana (22) | 0.9884 | 1976 | L |
| 170. | Pud Galvin+ (27) | 0.9885 | 1884 | R |
| 171. | Don Newcombe (30) | 0.9888 | 1956 | R |
| 172. | Don Sutton+ (35) | 0.9890 | 1980 | R |
| 173. | Odalis Perez (25) | 0.9895 | 2002 | L |
| 174. | Curt Schilling (25) | 0.9897 | 1992 | R |
| 175. | Cannonball Titcomb (21) | 0.9898 | 1888 | L |
| 176. | Fred Corey (25) | 0.9910 | 1880 | R |
| 177. | Kevin Brown (35) | 0.9913 | 2000 | R |
| Eddie Plank+ (39) | 0.9913 | 1915 | L | |
| 179. | Charlie Buffinton (23) | 0.9915 | 1884 | R |
| Ben Sanders (23) | 0.9915 | 1888 | R | |
| 181. | Spud Chandler (35) | 0.9921 | 1943 | R |
| Ron Guidry (30) | 0.9921 | 1981 | L | |
| 183. | Stan Coveleski+ (27) | 0.9922 | 1917 | R |
| 184. | Jim Merritt (23) | 0.9927 | 1967 | L |
| 185. | Ed Seward (21) | 0.9929 | 1888 | R |
| 186. | Steve Carlton+ (27) | 0.9933 | 1972 | L |
| 187. | Bill Hands (28) | 0.9936 | 1968 | R |
| 188. | Frank Owen (25) | 0.9940 | 1905 | R |
| 189. | Juan Marichal+ (31) | 0.9944 | 1969 | R |
| 190. | Eddie Cicotte (35) | 0.9946 | 1919 | R |
| 191. | Kevin Millwood (24) | 0.9956 | 1999 | R |
| 192. | Bob Caruthers (24) | 0.9957 | 1888 | R |
| 193. | Juan Marichal+ (25) | 0.9959 | 1963 | R |
| 194. | Jack Powell (33) | 0.9961 | 1908 | R |
| 195. | Fritz Peterson (27) | 0.9963 | 1969 | L |
| 196. | Orval Overall (28) | 0.9965 | 1909 | R |
| 197. | Harry McCormick (26) | 0.9970 | 1882 | R |
| 198. | Johan Santana (27) | 0.9971 | 2006 | L |
| 199. | Ray Prim (38) | 0.9980 | 1945 | L |
| 200. | Chief Bender+ (23) | 0.9985 | 1907 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| Teddy Higuera (29) | 0.9985 | 1988 | L | |
| Vern Law (35) | 0.9985 | 1965 | R | |
| 203. | Ferdie Schupp (26) | 1.0000 | 1917 | L |
| Will White (28) | 1.0000 | 1883 | R | |
| Wilbur Wood (29) | 1.0000 | 1971 | L | |
| 206. | Gus Krock (22) | 1.0010 | 1888 | L |
| 207. | Al Orth (28) | 1.0012 | 1901 | R |
| 208. | John Smoltz (29) | 1.0013 | 1996 | R |
| 209. | Danny Haren (28) | 1.0029 | 2009 | R |
| 210. | Jim Bunning+ (34) | 1.0032 | 1966 | R |
| Kid Nichols+ (34) | 1.0032 | 1904 | R | |
| 212. | Jim McCormick (23) | 1.0035 | 1880 | R |
| Bob Ojeda (30) | 1.0035 | 1988 | L | |
| 214. | George McConnell (38) | 1.0039 | 1916 | R |
| 215. | Will White (27) | 1.0042 | 1882 | R |
| 216. | Mike Cuellar (32) | 1.0046 | 1969 | L |
| 217. | Tim Keefe+ (28) | 1.0050 | 1885 | R |
| 218. | Tony Mullane (25) | 1.0053 | 1884 | R |
| 219. | Ray Collins (23) | 1.0054 | 1910 | L |
| 220. | Babe Adams (29) | 1.0057 | 1911 | R |
| Gary Nolan (24) | 1.0057 | 1972 | R | |
| Hank Robinson (24) | 1.0057 | 1912 | L | |
| Hippo Vaughn (30) | 1.0057 | 1918 | L | |
| 224. | Nolan Ryan+ (44) | 1.0058 | 1991 | R |
| 225. | Dean Chance (23) | 1.0060 | 1964 | R |
| 226. | Kid Madden (21) | 1.0061 | 1888 | L |
| 227. | Orval Overall (26) | 1.0062 | 1907 | R |
| 228. | Walter Johnson+ (28) | 1.0063 | 1916 | R |
| 229. | Doc White (26) | 1.0064 | 1905 | L |
| 230. | Chris Carpenter (34) | 1.0069 | 2009 | R |
| 231. | Bill Singer (25) | 1.0074 | 1969 | R |
| Whit Wyatt (35) | 1.0074 | 1943 | R | |
| 233. | Jesse Barnes (26) | 1.0079 | 1919 | R |
| Roger Clemens (42) | 1.0079 | 2005 | R | |
| 235. | Fergie Jenkins+ (31) | 1.0081 | 1974 | R |
| 236. | John Clarkson+ (22) | 1.0085 | 1884 | R |
| Dave Davenport (25) | 1.0085 | 1915 | R | |
| 238. | Scott Garrelts (27) | 1.0086 | 1989 | R |
| 239. | Catfish Hunter+ (29) | 1.0091 | 1975 | R |
| George Winter (29) | 1.0091 | 1907 | R | |
| 241. | Randy Johnson (37) | 1.0093 | 2001 | L |
| 242. | Peek-A-Boo Veach (22) | 1.0096 | 1884 | |
| 243. | Bob Caruthers (21) | 1.0097 | 1885 | R |
| Larry Gura (33) | 1.0097 | 1981 | L | |
| 245. | Rube Marquard+ (29) | 1.0098 | 1916 | L |
| 246. | Pete Alexander+ (30) | 1.0103 | 1917 | R |
| 247. | Dick Bosman (25) | 1.0104 | 1969 | R |
| 248. | Vic Willis+ (32) | 1.0109 | 1908 | R |
| 249. | Greg Maddux (26) | 1.0112 | 1992 | R |
| 250. | Art Nehf (24) | 1.0114 | 1917 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 251. | Frank Miller (33) | 1.0116 | 1919 | R |
| 252. | Roger Wolff (34) | 1.0120 | 1945 | R |
| 253. | Garland Braxton (28) | 1.0122 | 1928 | L |
| 254. | Charley Radbourn+ (27) | 1.0127 | 1882 | R |
| 255. | Jeff Tesreau (27) | 1.0131 | 1915 | R |
| Doc White (30) | 1.0131 | 1909 | L | |
| 257. | Ed Walsh+ (26) | 1.0134 | 1907 | R |
| 258. | Eddie Plank+ (32) | 1.0136 | 1908 | L |
| 259. | Ed Reulbach (23) | 1.0138 | 1906 | R |
| 260. | Tom Seaver+ (32) | 1.0140 | 1977 | R |
| 261. | Deacon Phillippe (33) | 1.0143 | 1905 | R |
| 262. | Joe Wood (22) | 1.0145 | 1912 | R |
| 263. | Don Sutton+ (36) | 1.0147 | 1981 | R |
| 264. | Slim Sallee (33) | 1.0152 | 1918 | L |
| 265. | Jerry Reuss (31) | 1.0160 | 1980 | L |
| 266. | Bob Tewksbury (31) | 1.0172 | 1992 | R |
| 267. | Fritz Peterson (26) | 1.0173 | 1968 | L |
| 268. | Frank Mountain (24) | 1.0176 | 1884 | R |
| 269. | Frank Arellanes (27) | 1.0188 | 1909 | R |
| 270. | Randy Johnson (35) | 1.0196 | 1999 | L |
| Christy Mathewson+ (32) | 1.0196 | 1913 | R | |
| Chris Short (26) | 1.0196 | 1964 | L | |
| 273. | Babe Adams (31) | 1.0202 | 1913 | R |
| 274. | Rube Foster (26) | 1.0205 | 1914 | R |
| 275. | Bugs Raymond (26) | 1.0206 | 1908 | R |
| 276. | Charlie Geggus (22) | 1.0207 | 1884 | |
| Gaylord Perry+ (35) | 1.0207 | 1974 | R | |
| Joe Wood (19) | 1.0207 | 1909 | R | |
| 279. | Tommy Bond (23) | 1.0210 | 1879 | R |
| Addie Joss+ (25) | 1.0210 | 1905 | R | |
| 281. | Robin Roberts+ (25) | 1.0212 | 1952 | R |
| 282. | Dupee Shaw (25) | 1.0215 | 1884 | L |
| 283. | Dazzy Vance+ (33) | 1.0216 | 1924 | R |
| 284. | Larry Dierker (22) | 1.0218 | 1969 | R |
| 285. | Doc Ayers (24) | 1.0221 | 1915 | R |
| 286. | Mickey Welch+ (25) | 1.0224 | 1885 | R |
| Don Wilson (26) | 1.0224 | 1971 | R | |
| 288. | Sam Weaver (22) | 1.0235 | 1878 | R |
| 289. | John Ward+ (18) | 1.0240 | 1878 | R |
| 290. | La Marr Hoyt (28) | 1.0243 | 1983 | R |
| 291. | Fred Goldsmith (26) | 1.0247 | 1882 | R |
| 292. | Robin Roberts+ (27) | 1.0248 | 1954 | R |
| 293. | Dennis Martinez (37) | 1.0250 | 1992 | R |
| 294. | Mickey Welch+ (28) | 1.0251 | 1888 | R |
| 295. | Dick Ellsworth (23) | 1.0252 | 1963 | L |
| Sonny Siebert (30) | 1.0252 | 1967 | R | |
| 297. | Jim Whitney (25) | 1.0253 | 1883 | R |
| 298. | Jeff Pfeffer (28) | 1.0254 | 1916 | R |
| 299. | Ed Karger (24) | 1.0255 | 1907 | L |
| 300. | Dick Donovan (33) | 1.0257 | 1961 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 301. | Javier Vazquez (32) | 1.0258 | 2009 | R |
| 302. | Jesse Tannehill (29) | 1.0260 | 1904 | L |
| 303. | Charlie Chech (30) | 1.0262 | 1908 | R |
| 304. | Bret Saberhagen (30) | 1.0263 | 1994 | R |
| 305. | Tully Sparks (32) | 1.0264 | 1907 | R |
| 306. | Danny Darwin (34) | 1.0266 | 1990 | R |
| 307. | Ray Fisher (31) | 1.0268 | 1919 | R |
| 308. | Nat Hudson (29) | 1.0270 | 1888 | R |
| Phil Niekro+ (30) | 1.0270 | 1969 | R | |
| 310. | Bob Gibson+ (30) | 1.0273 | 1966 | R |
| Hooks Wiltse (28) | 1.0273 | 1908 | L | |
| 312. | Fred Glade (30) | 1.0275 | 1906 | R |
| Randy Jones (26) | 1.0275 | 1976 | L | |
| Gaylord Perry+ (29) | 1.0275 | 1968 | R | |
| 315. | Jack Coombs (27) | 1.0283 | 1910 | R |
| 316. | Dave Foutz (31) | 1.0284 | 1888 | R |
| 317. | Jack Powell (31) | 1.0287 | 1906 | R |
| Billy Taylor (29) | 1.0287 | 1884 | R | |
| 319. | Jumbo McGinnis (29) | 1.0296 | 1883 | |
| 320. | Art Ditmar (30) | 1.0297 | 1959 | R |
| 321. | Andy Pettitte (33) | 1.0300 | 2005 | L |
| Deacon Phillippe (31) | 1.0300 | 1903 | R | |
| 323. | Bob Shawkey (25) | 1.0301 | 1916 | R |
| 324. | Roger Clemens (34) | 1.0303 | 1997 | R |
| 325. | Orel Hershiser (26) | 1.0306 | 1985 | R |
| 326. | Bill Dinneen (28) | 1.0308 | 1904 | R |
| Randy Johnson (38) | 1.0308 | 2002 | L | |
| 328. | Jim Palmer+ (29) | 1.0310 | 1975 | R |
| 329. | Rube Marquard+ (26) | 1.0313 | 1913 | L |
| 330. | Babe Adams (32) | 1.0318 | 1914 | R |
| Ed Morris (23) | 1.0318 | 1886 | L | |
| Steve Ontiveros (33) | 1.0318 | 1994 | R | |
| 333. | Carl Hubbell+ (31) | 1.0319 | 1934 | L |
| 334. | Dummy Taylor (29) | 1.0326 | 1904 | R |
| 335. | Greg Maddux (30) | 1.0327 | 1996 | R |
| 336. | Jumbo McGinnis (30) | 1.0329 | 1884 | |
| 337. | Bob Moose (20) | 1.0331 | 1968 | R |
| 338. | Kid Nichols+ (28) | 1.0335 | 1898 | R |
| 339. | George McQuillan (24) | 1.0336 | 1909 | R |
| 340. | Jim Bunning+ (32) | 1.0340 | 1964 | R |
| 341. | Jose DeLeon (28) | 1.0341 | 1989 | R |
| John Ward+ (19) | 1.0341 | 1879 | R | |
| 343. | Nolan Ryan+ (43) | 1.0343 | 1990 | R |
| 344. | Art Nehf (26) | 1.0345 | 1919 | L |
| 345. | Hugh Daily (36) | 1.0346 | 1884 | R |
| 346. | Lefty Tyler (26) | 1.0348 | 1916 | L |
| 347. | Bob Ewing (35) | 1.0352 | 1908 | R |
| 348. | Vic Willis+ (31) | 1.0353 | 1907 | R |
| 349. | Hooks Wiltse (29) | 1.0359 | 1909 | L |
| 350. | Sandy Koufax+ (26) | 1.0362 | 1962 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 351. | Doc Ayers (23) | 1.0364 | 1914 | R |
| 352. | Harry Brecheen (33) | 1.0371 | 1948 | L |
| 353. | Guy Morton (22) | 1.0375 | 1915 | R |
| 354. | Tommy John (25) | 1.0376 | 1968 | L |
| 355. | Juan Pizarro (27) | 1.0377 | 1964 | L |
| Dick Rudolph (26) | 1.0377 | 1914 | R | |
| 357. | Don Sutton+ (30) | 1.0380 | 1975 | R |
| 358. | Bill Bernhard (32) | 1.0382 | 1903 | R |
| 359. | Fergie Jenkins+ (27) | 1.0383 | 1970 | R |
| 360. | Jim Bunning+ (35) | 1.0386 | 1967 | R |
| 361. | Atlee Hammaker (25) | 1.0387 | 1983 | L |
| 362. | Pud Galvin+ (22) | 1.0388 | 1879 | R |
| 363. | Reb Russell (24) | 1.0389 | 1913 | L |
| 364. | Wilbur Cooper (26) | 1.0390 | 1918 | L |
| Fergie Jenkins+ (25) | 1.0390 | 1968 | R | |
| Tom Seaver+ (24) | 1.0390 | 1969 | R | |
| 367. | Rube Waddell+ (27) | 1.0392 | 1904 | L |
| 368. | Pedro Martinez (31) | 1.0393 | 2003 | R |
| 369. | Lee Richmond (23) | 1.0412 | 1880 | L |
| 370. | Rick Reed (32) | 1.0416 | 1997 | R |
| 371. | Earl Moore (23) | 1.0417 | 1903 | R |
| 372. | Wally Bunker (19) | 1.0421 | 1964 | R |
| 373. | Bob Friend (32) | 1.0422 | 1963 | R |
| Rube Waddell+ (25) | 1.0422 | 1902 | L | |
| 375. | Roy Patterson (27) | 1.0424 | 1904 | R |
| Joe Wood (25) | 1.0424 | 1915 | R | |
| 377. | Nick Maddox (22) | 1.0426 | 1909 | R |
| 378. | Jack Warhop (29) | 1.0431 | 1914 | R |
| 379. | Cy Morgan (30) | 1.0432 | 1909 | R |
| 380. | Stump Wiedman (20) | 1.0435 | 1881 | R |
| 381. | Rudy May (35) | 1.0437 | 1980 | L |
| 382. | Eddie Plank+ (33) | 1.0440 | 1909 | L |
| Pat Ragan (30) | 1.0440 | 1916 | R | |
| 384. | Mickey Hughes (21) | 1.0441 | 1888 | R |
| 385. | Eddie Plank+ (29) | 1.0442 | 1905 | L |
| 386. | Jake Peavy (24) | 1.0443 | 2005 | R |
| 387. | Christy Mathewson+ (23) | 1.0444 | 1904 | R |
| 388. | Jumbo McGinnis (31) | 1.0446 | 1885 | |
| 389. | Bobby Mathews (32) | 1.0449 | 1884 | R |
| Bob Wicker (27) | 1.0449 | 1905 | R | |
| 391. | Randy Johnson (31) | 1.0451 | 1995 | L |
| Fernando Valenzuela (20) | 1.0451 | 1981 | L | |
| David Wells (35) | 1.0451 | 1998 | L | |
| 394. | Ed Daily (22) | 1.0455 | 1885 | R |
| 395. | Randy Jones (25) | 1.0456 | 1975 | L |
| 396. | Curt Schilling (30) | 1.0459 | 1997 | R |
| 397. | Juan Marichal+ (30) | 1.0460 | 1968 | R |
| 398. | Babe Ruth+ (23) | 1.0461 | 1918 | L |
| 399. | Stump Wiedman (21) | 1.0462 | 1882 | R |
| 400. | Fred Toney (26) | 1.0464 | 1915 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 401. | Dick Burns (20) | 1.0465 | 1884 | L |
| 402. | Roger Clemens (28) | 1.0467 | 1991 | R |
| 403. | Frank Smith (30) | 1.0468 | 1910 | R |
| 404. | Tim Lincecum (25) | 1.0473 | 2009 | R |
| Ed Summers (24) | 1.0473 | 1909 | R | |
| 406. | Tex Hughson (28) | 1.0475 | 1944 | R |
| 407. | Curt Schilling (36) | 1.0476 | 2003 | R |
| 408. | Bobby Shantz (26) | 1.0477 | 1952 | L |
| Cy Young+ (35) | 1.0477 | 1902 | R | |
| 410. | Harry Howell (27) | 1.0478 | 1904 | R |
| Allen Sothoron (25) | 1.0478 | 1918 | R | |
| 412. | Mike Norris (25) | 1.0481 | 1980 | R |
| 413. | Greg Maddux (27) | 1.0487 | 1993 | R |
| 414. | Nick Altrock (27) | 1.0489 | 1904 | L |
| 415. | Fergie Jenkins+ (28) | 1.0492 | 1971 | R |
| Jim McCormick (27) | 1.0492 | 1884 | R | |
| 417. | Jim Nash (23) | 1.0496 | 1968 | R |
| 418. | Jocko Flynn (22) | 1.0506 | 1886 | R |
| 419. | Harry Salisbury (27) | 1.0507 | 1882 | |
| 420. | Ed Reulbach (26) | 1.0508 | 1909 | R |
| 421. | Hank Aguirre (31) | 1.0509 | 1962 | L |
| 422. | Kaiser Wilhelm (34) | 1.0512 | 1908 | R |
| 423. | Ed Siever (27) | 1.0513 | 1902 | L |
| Ralph Terry (26) | 1.0513 | 1962 | R | |
| 425. | Harry Coveleski (30) | 1.0514 | 1916 | L |
| 426. | Randy Johnson (33) | 1.0516 | 1997 | L |
| 427. | Bob Welch (28) | 1.0518 | 1985 | R |
| 428. | Elton Chamberlain (20) | 1.0519 | 1888 | R |
| Charlie Ferguson (22) | 1.0519 | 1885 | R | |
| Carl Mays (25) | 1.0519 | 1917 | R | |
| 431. | Gus Weyhing (21) | 1.0520 | 1888 | R |
| 432. | Sam Leever (35) | 1.0523 | 1907 | R |
| 433. | Orel Hershiser (29) | 1.0524 | 1988 | R |
| 434. | Bryn Smith (29) | 1.0525 | 1985 | R |
| 435. | Al Demaree (31) | 1.0526 | 1916 | R |
| Bobby Mathews (30) | 1.0526 | 1882 | R | |
| 437. | Roy Halladay (31) | 1.0528 | 2008 | R |
| 438. | Tim Wakefield (35) | 1.0531 | 2002 | R |
| 439. | Sid Fernandez (25) | 1.0535 | 1988 | L |
| Jim Palmer+ (26) | 1.0535 | 1972 | R | |
| 441. | Sam Leever (30) | 1.0541 | 1902 | R |
| Deacon Phillippe (29) | 1.0541 | 1901 | R | |
| 443. | Jesse Barnes (24) | 1.0542 | 1917 | R |
| Robin Roberts+ (38) | 1.0542 | 1965 | R | |
| 445. | Vean Gregg (26) | 1.0545 | 1911 | L |
| 446. | Chris Carpenter (30) | 1.0552 | 2005 | R |
| 447. | Frank Sullivan (27) | 1.0554 | 1957 | R |
| 448. | George Brunet (33) | 1.0557 | 1968 | L |
| Hideo Nomo (26) | 1.0557 | 1995 | R | |
| 450. | Bob Caruthers (22) | 1.0559 | 1886 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | Throws |
| 451. | Mordecai Brown+ (28) | 1.0562 | 1905 | R |
| 452. | Carl Hubbell+ (29) | 1.0563 | 1932 | L |
| 453. | Ted Lilly (33) | 1.0565 | 2009 | L |
| 454. | Rick Reuschel (36) | 1.0567 | 1985 | R |
| 455. | Roger Clemens (25) | 1.0568 | 1988 | R |
| Mike Scott (34) | 1.0568 | 1989 | R | |
| Rube Vickers (30) | 1.0568 | 1908 | R | |
| 458. | Wilbur Cooper (27) | 1.0570 | 1919 | L |
| Andy Messersmith (29) | 1.0570 | 1975 | R | |
| 460. | Mike Krukow (34) | 1.0571 | 1986 | R |
| 461. | Joe Benz (29) | 1.0573 | 1915 | R |
| 462. | Jim Hardin (24) | 1.0574 | 1968 | R |
| 463. | Jimmy Key (26) | 1.0575 | 1987 | L |
| 464. | Jim Bouton (25) | 1.0577 | 1964 | R |
| Warren Spahn+ (32) | 1.0577 | 1953 | L | |
| 466. | Sid Fernandez (26) | 1.0578 | 1989 | L |
| Whit Wyatt (33) | 1.0578 | 1941 | R | |
| 468. | Mel Queen (25) | 1.0579 | 1967 | R |
| 469. | Phil Niekro+ (28) | 1.0580 | 1967 | R |
| 470. | Jerry Koosman (26) | 1.0581 | 1969 | L |
| Bret Saberhagen (21) | 1.0581 | 1985 | R | |
| Sonny Siebert (29) | 1.0581 | 1966 | R | |
| 473. | Lefty Tyler (28) | 1.0582 | 1918 | L |
| 474. | Guy Hecker (29) | 1.0583 | 1885 | R |
| Eddie Plank+ (30) | 1.0583 | 1906 | L | |
| 476. | Doc White (28) | 1.0584 | 1907 | L |
| 477. | Barney Pelty (28) | 1.0585 | 1909 | R |
| 478. | Slim Sallee (34) | 1.0586 | 1919 | L |
| 479. | Fred Glade (28) | 1.0588 | 1904 | R |
| 480. | John Candelaria (22) | 1.0591 | 1976 | L |
| 481. | Noodles Hahn (23) | 1.0592 | 1902 | L |
| Carl Hubbell+ (33) | 1.0592 | 1936 | L | |
| 483. | Burleigh Grimes+ (24) | 1.0593 | 1918 | R |
| Phil Reccius (22) | 1.0593 | 1884 | ||
| Wilbur Wood (30) | 1.0593 | 1972 | L | |
| 486. | Mario Soto (25) | 1.0595 | 1982 | R |
| Jim Whitney (24) | 1.0595 | 1882 | R | |
| 488. | Bob Knepper (27) | 1.0596 | 1981 | L |
| 489. | Doug Drabek (29) | 1.0597 | 1992 | R |
| Art Fromme (25) | 1.0597 | 1909 | R | |
| Terry Larkin () | 1.0597 | 1879 | R | |
| 492. | Greg Maddux (35) | 1.0601 | 2001 | R |
| 493. | Candy Cummings+ (27) | 1.0602 | 1876 | R |
| Carl Mays (26) | 1.0602 | 1918 | R | |
| 495. | Ed Halicki (27) | 1.0603 | 1978 | R |
| 496. | Howie Camnitz (26) | 1.0606 | 1908 | R |
| 497. | Fred Toney (30) | 1.0608 | 1919 | R |
| 498. | Harvey Haddix (33) | 1.0609 | 1959 | L |
| 499. | Phil Douglas (29) | 1.0610 | 1919 | R |
| 500. | Jake Peavy (26) | 1.0612 | 2007 | R |
Note that seasons prior to 1876 are not included in single-season marks, but are included in career marks.