Single-Season Leaders & Records for Walks & Hits per IP
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| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
|---|---|---|---|---|---|
| 1. | George Walker (25) | 0.7347 | 1940 | 49.0 | R |
| 2. | Pedro Martinez+ (28) | 0.7373 | 2000 | 217.0 | R |
| 3. | Kenta Maeda (32) | 0.7500 | 2020 | 66.2 | R |
| 4. | Guy Hecker (26) | 0.7692 | 1882 | 104.0 | R |
| 5. | Walter Johnson+ (25) | 0.7803 | 1913 | 346.0 | R |
| 6. | Trevor Bauer (29) | 0.7945 | 2020 | 73.0 | R |
| 7. | Tim Keefe+ (23) | 0.8000 | 1880 | 105.0 | R |
| 8. | Justin Verlander (36) | 0.8027 | 2019 | 223.0 | R |
| 9. | Addie Joss+ (28) | 0.8062 | 1908 | 325.0 | R |
| 10. | Satchel Paige+ (23) | 0.8097 | 1930 | 75.1 | R |
| 11. | Greg Maddux+ (29) | 0.8108 | 1995 | 209.2 | R |
| 12. | Ed Walsh+ (29) | 0.8197 | 1910 | 369.2 | R |
| 13. | Satchel Paige+ (26) | 0.8263 | 1933 | 78.2 | R |
| 14. | Christy Mathewson+ (27) | 0.8268 | 1908 | 390.2 | R |
| 15. | Christy Mathewson+ (28) | 0.8281 | 1909 | 275.1 | R |
| 16. | Satchel Paige+ (39) | 0.8286 | 1946 | 35.0 | R |
| Justin Verlander (39) | 0.8286 | 2022 | 175.0 | R | |
| 18. | Dan Bankhead (21) | 0.8365 | 1941 | 69.1 | R |
| 19. | George Bradley (27) | 0.8367 | 1880 | 196.0 | R |
| 20. | Mordecai Brown+ (31) | 0.8420 | 1908 | 312.1 | R |
| 21. | Grover Alexander+ (28) | 0.8423 | 1915 | 376.1 | R |
| 22. | Dave McNally (25) | 0.8425 | 1968 | 273.0 | L |
| 23. | Zack Greinke (31) | 0.8443 | 2015 | 222.2 | R |
| 24. | Henry Boyle (23) | 0.8533 | 1884 | 150.0 | R |
| 25. | Bob Gibson+ (32) | 0.8534 | 1968 | 304.2 | R |
| 26. | Sandy Koufax+ (29) | 0.8550 | 1965 | 335.2 | L |
| 27. | Dinelson Lamet (27) | 0.8551 | 2020 | 69.0 | R |
| 28. | Roosevelt Davis (40) | 0.8571 | 1945 | 32.2 | R |
| Clayton Kershaw (26) | 0.8571 | 2014 | 198.1 | L | |
| 30. | Juan Marichal+ (28) | 0.8590 | 1966 | 307.1 | R |
| 31. | Hilton Smith+ (30) | 0.8593 | 1937 | 130.1 | R |
| 32. | Ed Walsh+ (27) | 0.8599 | 1908 | 464.0 | R |
| 33. | Hilton Smith+ (34) | 0.8640 | 1941 | 83.1 | R |
| 34. | Max Scherzer (36) | 0.8643 | 2021 | 179.1 | R |
| 35. | Jake Arrieta (29) | 0.8646 | 2015 | 229.0 | R |
| 36. | Denny Driscoll (26) | 0.8657 | 1882 | 201.0 | L |
| 37. | Shane Bieber (25) | 0.8664 | 2020 | 77.1 | R |
| 38. | Cy Young+ (38) | 0.8669 | 1905 | 320.2 | R |
| 39. | Guy Hecker (28) | 0.8678 | 1884 | 670.2 | R |
| 40. | Corey Kluber (31) | 0.8691 | 2017 | 203.2 | R |
| 41. | Luis Tiant (27) | 0.8710 | 1968 | 258.1 | R |
| 42. | Roger Nelson (28) | 0.8712 | 1972 | 173.1 | R |
| 43. | Satchel Paige+ (27) | 0.8719 | 1934 | 145.2 | R |
| 44. | Mordecai Brown+ (32) | 0.8726 | 1909 | 342.2 | R |
| 45. | Silver King (20) | 0.8740 | 1888 | 584.2 | R |
| 46. | Sandy Koufax+ (27) | 0.8746 | 1963 | 311.0 | L |
| 47. | Johnny Wright (24) | 0.8759 | 1941 | 45.2 | R |
| 48. | Russ Ford (27) | 0.8810 | 1910 | 299.2 | R |
| 49. | Clayton Kershaw (27) | 0.8811 | 2015 | 232.2 | L |
| 50. | Elbert Williams (24) | 0.8824 | 1932 | 113.1 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 51. | Dutch Leonard (22) | 0.8858 | 1914 | 224.2 | L |
| 52. | George Bradley (23) | 0.8866 | 1876 | 573.0 | R |
| 53. | Frank Bradley (20) | 0.8868 | 1938 | 53.0 | R |
| 54. | Jim Whitney (26) | 0.8899 | 1884 | 336.0 | R |
| 55. | Eugene Bremer (20) | 0.8909 | 1937 | 55.0 | R |
| 56. | Cy Young+ (41) | 0.8930 | 1908 | 299.0 | R |
| 57. | Gerrit Cole (28) | 0.8948 | 2019 | 212.1 | R |
| 58. | Greg Maddux+ (28) | 0.8960 | 1994 | 202.0 | R |
| 59. | Babe Adams (37) | 0.8962 | 1919 | 263.1 | R |
| 60. | Roosevelt Davis (38) | 0.8967 | 1943 | 61.1 | R |
| 61. | Ed Morris (21) | 0.8984 | 1884 | 429.2 | L |
| 62. | Randy Johnson+ (40) | 0.8996 | 2004 | 245.2 | L |
| 63. | Justin Verlander (35) | 0.9019 | 2018 | 214.0 | R |
| 64. | Tommy Bond (20) | 0.9020 | 1876 | 408.0 | R |
| Max Scherzer (32) | 0.9020 | 2017 | 200.2 | R | |
| 66. | Doc White (27) | 0.9027 | 1906 | 219.1 | L |
| 67. | Andy Cooper+ (40) | 0.9034 | 1937 | 58.2 | L |
| 68. | Denny McLain (24) | 0.9048 | 1968 | 336.0 | R |
| 69. | Satchel Paige+ (37) | 0.9051 | 1944 | 98.1 | R |
| 70. | George Mitchell (31) | 0.9059 | 1931 | 67.1 | R |
| 71. | Walter Johnson+ (24) | 0.9079 | 1912 | 369.0 | R |
| 72. | Dave Brown (23) | 0.9081 | 1920 | 148.2 | L |
| 73. | Max Scherzer (33) | 0.9109 | 2018 | 220.2 | R |
| 74. | Eddie Cicotte (33) | 0.9115 | 1917 | 346.2 | R |
| 75. | Leon Day+ (25) | 0.9120 | 1942 | 83.1 | R |
| 76. | Jacob deGrom (30) | 0.9124 | 2018 | 217.0 | R |
| 77. | Zac Gallen (26) | 0.9130 | 2022 | 184.0 | R |
| 78. | Don Sutton+ (27) | 0.9132 | 1972 | 272.2 | R |
| 79. | Walter Johnson+ (22) | 0.9135 | 1910 | 370.0 | R |
| 80. | Catfish Hunter+ (26) | 0.9142 | 1972 | 295.1 | R |
| Juan Marichal+ (27) | 0.9142 | 1965 | 295.1 | R | |
| 82. | Félix Hernández (28) | 0.9153 | 2014 | 236.0 | R |
| Clayton Kershaw (25) | 0.9153 | 2013 | 236.0 | L | |
| 84. | Charles Bender+ (26) | 0.9160 | 1910 | 250.0 | R |
| 85. | John Ward+ (20) | 0.9176 | 1880 | 595.0 | R |
| 86. | Max Scherzer (30) | 0.9184 | 2015 | 228.2 | R |
| 87. | Lady Baldwin (26) | 0.9201 | 1885 | 179.1 | L |
| 88. | Justin Verlander (28) | 0.9203 | 2011 | 251.0 | R |
| 89. | Johan Santana (25) | 0.9211 | 2004 | 228.0 | L |
| 90. | Old Hoss Radbourn+ (29) | 0.9224 | 1884 | 678.2 | R |
| 91. | Mike Scott (31) | 0.9225 | 1986 | 275.1 | R |
| 92. | Pedro Martinez+ (30) | 0.9231 | 2002 | 199.1 | R |
| 93. | Pedro Martinez+ (27) | 0.9234 | 1999 | 213.1 | R |
| 94. | Shane McClanahan (25) | 0.9259 | 2022 | 166.1 | L |
| Roy Parnell (28) | 0.9259 | 1932 | 54.0 | R | |
| 96. | Slim Jones (21) | 0.9261 | 1934 | 203.0 | L |
| 97. | Grover Alexander+ (32) | 0.9277 | 1919 | 235.0 | R |
| 98. | Sandy Koufax+ (28) | 0.9283 | 1964 | 223.0 | L |
| 99. | Johnny Markham (33) | 0.9304 | 1942 | 52.2 | R |
| 100. | Matt Harvey (24) | 0.9308 | 2013 | 178.1 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 101. | Jack Lynch (27) | 0.9315 | 1884 | 496.0 | R |
| 102. | Pedro Martinez+ (25) | 0.9323 | 1997 | 241.1 | R |
| 103. | Addie Joss+ (26) | 0.9326 | 1906 | 282.0 | R |
| 104. | Walter Johnson+ (27) | 0.9327 | 1915 | 336.2 | R |
| 105. | Bill Burns (28) | 0.9329 | 1908 | 164.0 | L |
| 106. | Christy Mathewson+ (24) | 0.9331 | 1905 | 338.2 | R |
| 107. | Tim Keefe+ (27) | 0.9337 | 1884 | 483.0 | R |
| 108. | Mordecai Brown+ (29) | 0.9339 | 1906 | 277.1 | R |
| 109. | Russ Ford (31) | 0.9340 | 1914 | 247.1 | R |
| 110. | Joe Horlen (26) | 0.9351 | 1964 | 210.2 | R |
| 111. | Claude Hendrix (25) | 0.9365 | 1914 | 362.0 | R |
| 112. | Cy Young+ (37) | 0.9368 | 1904 | 380.0 | R |
| 113. | Jack Chesbro+ (30) | 0.9370 | 1904 | 454.2 | R |
| 114. | Tim Keefe+ (31) | 0.9371 | 1888 | 434.1 | R |
| 115. | Ford Smith (22) | 0.9375 | 1941 | 26.2 | R |
| 116. | Larry Corcoran (20) | 0.9378 | 1880 | 536.1 | R |
| Ed Walsh+ (28) | 0.9378 | 1909 | 230.1 | R | |
| 118. | John Tudor (31) | 0.9382 | 1985 | 275.0 | L |
| 119. | Harry Krause (20) | 0.9390 | 1909 | 213.0 | L |
| 120. | Corbin Burnes (26) | 0.9401 | 2021 | 167.0 | R |
| 121. | Pascual Pérez (31) | 0.9415 | 1988 | 188.0 | R |
| Jack Pfiester (28) | 0.9415 | 1906 | 250.2 | L | |
| 123. | Reb Russell (27) | 0.9420 | 1916 | 264.1 | L |
| 124. | Bill Bernhard (31) | 0.9425 | 1902 | 226.0 | R |
| 125. | Addie Joss+ (29) | 0.9437 | 1909 | 242.2 | R |
| 126. | Kevin Brown (31) | 0.9442 | 1996 | 233.0 | R |
| Mordecai Brown+ (30) | 0.9442 | 1907 | 233.0 | R | |
| 128. | Greg Maddux+ (31) | 0.9456 | 1997 | 232.2 | R |
| 129. | Warren Hacker (27) | 0.9459 | 1952 | 185.0 | R |
| 130. | Ron Guidry (27) | 0.9464 | 1978 | 273.2 | L |
| Tom Seaver+ (26) | 0.9464 | 1971 | 286.1 | R | |
| 132. | Marco Gonzales (28) | 0.9474 | 2020 | 69.2 | L |
| 133. | Addie Joss+ (23) | 0.9483 | 1903 | 283.2 | R |
| 134. | Clayton Kershaw (29) | 0.9486 | 2017 | 175.0 | L |
| 135. | Tom Hughes (31) | 0.9489 | 1915 | 280.1 | R |
| 136. | Pedro Martinez+ (33) | 0.9493 | 2005 | 217.0 | R |
| 137. | Yu Darvish (35) | 0.9503 | 2022 | 194.2 | R |
| 138. | Triston McKenzie (24) | 0.9512 | 2022 | 191.1 | R |
| 139. | Pete Conway (21) | 0.9514 | 1888 | 391.0 | R |
| Barney Pelty (25) | 0.9514 | 1906 | 260.2 | R | |
| 141. | Porter Moss (34) | 0.9517 | 1944 | 48.1 | R |
| 142. | Vida Blue (21) | 0.9519 | 1971 | 312.0 | L |
| 143. | Jack Taylor (28) | 0.9530 | 1902 | 333.2 | R |
| 144. | Frank Smith (29) | 0.9534 | 1909 | 365.0 | R |
| 145. | John Clarkson+ (23) | 0.9535 | 1885 | 623.0 | R |
| Joe Horlen (29) | 0.9535 | 1967 | 258.0 | R | |
| Dick Hughes (29) | 0.9535 | 1967 | 222.1 | R | |
| Jason Schmidt (30) | 0.9535 | 2003 | 207.2 | R | |
| 149. | Walter Johnson+ (30) | 0.9540 | 1918 | 326.0 | R |
| 150. | Dick Matthews | 0.9542 | 1932 | 116.1 | |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 151. | Perry Werden (22) | 0.9552 | 1884 | 141.1 | R |
| 152. | Jacob deGrom (32) | 0.9559 | 2020 | 68.0 | R |
| 153. | George Jefferson (21) | 0.9560 | 1944 | 60.2 | R |
| 154. | Bill Foster+ (29) | 0.9562 | 1933 | 83.2 | L |
| 155. | Charlie Buffinton (27) | 0.9567 | 1888 | 400.1 | R |
| 156. | Garnett Blair (23) | 0.9574 | 1945 | 47.0 | R |
| 157. | Ray Caldwell (26) | 0.9577 | 1914 | 213.0 | R |
| 158. | Grover Alexander+ (29) | 0.9589 | 1916 | 389.0 | R |
| Gerrit Cole (29) | 0.9589 | 2020 | 73.0 | R | |
| 160. | Chet Brewer (22) | 0.9597 | 1929 | 149.0 | R |
| 161. | Julio Urías (25) | 0.9600 | 2022 | 175.0 | L |
| 162. | Johnny Cueto (28) | 0.9603 | 2014 | 243.2 | R |
| 163. | Bill Byrd (33) | 0.9604 | 1941 | 101.0 | R |
| 164. | Yu Darvish (33) | 0.9605 | 2020 | 76.0 | R |
| 165. | Bret Saberhagen (25) | 0.9606 | 1989 | 262.1 | R |
| 166. | Frank Smith (28) | 0.9608 | 1908 | 297.2 | R |
| 167. | Aaron Nola (29) | 0.9610 | 2022 | 205.0 | R |
| 168. | Christy Mathewson+ (26) | 0.9619 | 1907 | 315.0 | R |
| 169. | Tim Keefe+ (26) | 0.9628 | 1883 | 619.0 | R |
| 170. | Fred Anderson (31) | 0.9630 | 1917 | 162.0 | R |
| 171. | Joe McGinnity+ (33) | 0.9632 | 1904 | 408.0 | R |
| 172. | Ed Reulbach (22) | 0.9634 | 1905 | 291.2 | R |
| 173. | Walter Johnson+ (20) | 0.9636 | 1908 | 256.1 | R |
| 174. | Ed Morris (22) | 0.9639 | 1885 | 581.0 | L |
| 175. | Charles Bender+ (25) | 0.9640 | 1909 | 250.0 | R |
| 176. | Don Drysdale+ (27) | 0.9647 | 1964 | 321.1 | R |
| Brandon Woodruff (28) | 0.9647 | 2021 | 179.1 | R | |
| 178. | Dwight Gooden (20) | 0.9651 | 1985 | 276.2 | R |
| Frank Owen (24) | 0.9651 | 1904 | 315.0 | R | |
| 180. | Corbin Burnes (27) | 0.9653 | 2022 | 202.0 | R |
| 181. | Mordecai Brown+ (27) | 0.9655 | 1904 | 212.1 | R |
| Chris Sale (25) | 0.9655 | 2014 | 174.0 | L | |
| 183. | Tully Sparks (31) | 0.9663 | 1906 | 316.2 | R |
| 184. | Lady Baldwin (27) | 0.9671 | 1886 | 487.0 | L |
| 185. | Larry Corcoran (22) | 0.9672 | 1882 | 355.2 | R |
| 186. | Jack Flaherty (23) | 0.9677 | 2019 | 196.1 | R |
| Hilton Smith+ (39) | 0.9677 | 1946 | 51.2 | R | |
| Johnny Wright (23) | 0.9677 | 1940 | 41.1 | R | |
| 189. | Walker Buehler (26) | 0.9679 | 2021 | 207.2 | R |
| Max Scherzer (31) | 0.9679 | 2016 | 228.1 | R | |
| Curt Schilling (35) | 0.9679 | 2002 | 259.1 | R | |
| 192. | Tony Mullane (24) | 0.9682 | 1883 | 460.2 | R |
| 193. | Roger Clemens (23) | 0.9685 | 1986 | 254.0 | R |
| Dennis Eckersley+ (30) | 0.9685 | 1985 | 169.1 | R | |
| 195. | Turk Farrell (29) | 0.9687 | 1963 | 202.1 | R |
| 196. | Cy Young+ (36) | 0.9688 | 1903 | 341.2 | R |
| 197. | Walter Johnson+ (29) | 0.9693 | 1917 | 326.0 | R |
| 198. | Jim Devlin (27) | 0.9695 | 1876 | 622.0 | R |
| 199. | Hilton Smith+ (32) | 0.9701 | 1939 | 111.1 | R |
| 200. | Chris Sale (28) | 0.9705 | 2017 | 214.1 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| Max Scherzer (28) | 0.9705 | 2013 | 214.1 | R | |
| 202. | Jacob deGrom (31) | 0.9706 | 2019 | 204.0 | R |
| Pretzels Getzien (20) | 0.9706 | 1884 | 147.1 | R | |
| 204. | Johan Santana (26) | 0.9712 | 2005 | 231.2 | L |
| 205. | Walter Johnson+ (26) | 0.9713 | 1914 | 371.2 | R |
| 206. | Howie Camnitz (27) | 0.9717 | 1909 | 283.0 | R |
| 207. | Cy Young+ (34) | 0.9722 | 1901 | 371.1 | R |
| 208. | Eddie Fisher (28) | 0.9738 | 1965 | 165.1 | R |
| 209. | Derek Lowe (29) | 0.9742 | 2002 | 219.2 | R |
| Blake Snell (25) | 0.9742 | 2018 | 180.2 | L | |
| 211. | Dick Rudolph (28) | 0.9744 | 1916 | 312.0 | R |
| 212. | Aaron Nola (25) | 0.9749 | 2018 | 212.1 | R |
| 213. | Charlie Ferguson (23) | 0.9756 | 1886 | 395.2 | R |
| 214. | Tom Seaver+ (28) | 0.9759 | 1973 | 290.0 | R |
| 215. | Rube Waddell+ (28) | 0.9767 | 1905 | 328.2 | L |
| 216. | Clayton Kershaw (23) | 0.9771 | 2011 | 233.1 | L |
| 217. | Gaylord Perry+ (33) | 0.9776 | 1972 | 342.2 | R |
| 218. | Tom Seaver+ (23) | 0.9784 | 1968 | 278.0 | R |
| 219. | José Fernández (20) | 0.9788 | 2013 | 172.2 | R |
| 220. | Kyle Hendricks (26) | 0.9789 | 2016 | 190.0 | R |
| Old Hoss Radbourn+ (28) | 0.9789 | 1883 | 632.1 | R | |
| 222. | Bill Foster+ (22) | 0.9790 | 1926 | 174.2 | L |
| 223. | Jacob deGrom (27) | 0.9791 | 2015 | 191.0 | R |
| 224. | Jack Pfiester (29) | 0.9795 | 1907 | 195.0 | L |
| 225. | Sandy Alcántara (26) | 0.9796 | 2022 | 228.2 | R |
| 226. | Greg Maddux+ (32) | 0.9801 | 1998 | 251.0 | R |
| 227. | Gentry Jessup (31) | 0.9804 | 1946 | 51.0 | R |
| 228. | Sonny Siebert (28) | 0.9806 | 1965 | 188.2 | R |
| 229. | Ed Walsh+ (25) | 0.9808 | 1906 | 278.1 | R |
| 230. | Gerrit Cole (32) | 0.9809 | 2023 | 209.0 | R |
| 231. | Babe Adams (38) | 0.9810 | 1920 | 263.0 | R |
| 232. | Carl Hubbell+ (30) | 0.9816 | 1933 | 308.2 | L |
| Cy Young+ (40) | 0.9816 | 1907 | 343.1 | R | |
| 234. | Gary Peters (29) | 0.9821 | 1966 | 204.2 | L |
| 235. | Dave Foutz (27) | 0.9823 | 1884 | 206.2 | R |
| 236. | Dean Chance (27) | 0.9829 | 1968 | 292.0 | R |
| 237. | Ben Sheets (25) | 0.9831 | 2004 | 237.0 | R |
| Don Sutton+ (28) | 0.9831 | 1973 | 256.1 | R | |
| 239. | Mike Scott (33) | 0.9832 | 1988 | 218.2 | R |
| 240. | Addie Joss+ (27) | 0.9833 | 1907 | 338.2 | R |
| 241. | Barney Morris (35) | 0.9840 | 1945 | 41.2 | R |
| 242. | Fred Goldsmith (24) | 0.9842 | 1880 | 210.1 | R |
| George McQuillan (23) | 0.9842 | 1908 | 359.2 | R | |
| 244. | Noodles Hahn (25) | 0.9843 | 1904 | 297.2 | L |
| 245. | Pat Jarvis (27) | 0.9844 | 1968 | 256.0 | R |
| 246. | Sandy Koufax+ (30) | 0.9845 | 1966 | 323.0 | L |
| 247. | Bobby Bolin (29) | 0.9849 | 1968 | 176.2 | R |
| 248. | Walter Johnson+ (31) | 0.9851 | 1919 | 290.1 | R |
| 249. | Cole Hamels (27) | 0.9861 | 2011 | 216.0 | L |
| 250. | Catfish Hunter+ (28) | 0.9864 | 1974 | 318.1 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 251. | Tiny Bonham (28) | 0.9867 | 1942 | 226.0 | R |
| 252. | Mort Cooper (29) | 0.9868 | 1942 | 278.2 | R |
| 253. | Jesse Tannehill (27) | 0.9870 | 1902 | 231.0 | L |
| 254. | Henry Gruber (24) | 0.9875 | 1888 | 240.0 | R |
| 255. | Addie Joss+ (24) | 0.9879 | 1904 | 192.1 | R |
| 256. | Roy Partlow (30) | 0.9882 | 1942 | 85.0 | L |
| 257. | Frank Tanana (22) | 0.9884 | 1976 | 288.1 | L |
| 258. | Pud Galvin+ (27) | 0.9885 | 1884 | 636.1 | R |
| 259. | Don Newcombe (30) | 0.9888 | 1956 | 268.0 | R |
| 260. | Don Sutton+ (35) | 0.9890 | 1980 | 212.1 | R |
| 261. | Dave Barnhill (27) | 0.9891 | 1941 | 122.1 | R |
| 262. | Ted Trent (30) | 0.9894 | 1934 | 94.0 | R |
| 263. | Odalis Pérez (24) | 0.9895 | 2002 | 222.1 | L |
| 264. | Curt Schilling (25) | 0.9897 | 1992 | 226.1 | R |
| 265. | Ledell Titcomb (21) | 0.9898 | 1888 | 197.0 | L |
| 266. | Corey Kluber (32) | 0.9907 | 2018 | 215.0 | R |
| 267. | Fred Corey (25) | 0.9910 | 1880 | 148.1 | R |
| Brandon Woodruff (27) | 0.9910 | 2020 | 73.2 | R | |
| 269. | Kevin Brown (35) | 0.9913 | 2000 | 230.0 | R |
| Eddie Plank+ (39) | 0.9913 | 1915 | 268.1 | L | |
| 271. | Charlie Buffinton (23) | 0.9915 | 1884 | 587.0 | R |
| Alek Manoah (24) | 0.9915 | 2022 | 196.2 | R | |
| Ben Sanders (23) | 0.9915 | 1888 | 275.1 | R | |
| 274. | Spud Chandler (35) | 0.9921 | 1943 | 253.0 | R |
| Ron Guidry (30) | 0.9921 | 1981 | 127.0 | L | |
| 276. | Stan Coveleski+ (27) | 0.9922 | 1917 | 298.1 | R |
| 277. | Jim Merritt (23) | 0.9927 | 1967 | 227.2 | L |
| 278. | Ed Seward (21) | 0.9929 | 1888 | 518.2 | R |
| 279. | Steve Carlton+ (27) | 0.9933 | 1972 | 346.1 | L |
| 280. | Bill Hands (28) | 0.9936 | 1968 | 258.2 | R |
| 281. | Frank Owen (25) | 0.9940 | 1905 | 334.0 | R |
| 282. | Juan Marichal+ (31) | 0.9944 | 1969 | 299.2 | R |
| 283. | Eddie Cicotte (35) | 0.9946 | 1919 | 306.2 | R |
| 284. | Kevin Millwood (24) | 0.9956 | 1999 | 228.0 | R |
| 285. | Bob Caruthers (24) | 0.9957 | 1888 | 391.2 | R |
| 286. | Kyle Hendricks (30) | 0.9959 | 2020 | 81.1 | R |
| Juan Marichal+ (25) | 0.9959 | 1963 | 321.1 | R | |
| 288. | Jack Powell (33) | 0.9961 | 1908 | 256.0 | R |
| 289. | Fritz Peterson (27) | 0.9963 | 1969 | 272.0 | L |
| 290. | Orval Overall (28) | 0.9965 | 1909 | 285.0 | R |
| 291. | Harry McCormick (26) | 0.9970 | 1882 | 219.2 | R |
| 292. | Johan Santana (27) | 0.9971 | 2006 | 233.2 | L |
| 293. | Ray Prim (38) | 0.9980 | 1945 | 165.1 | L |
| 294. | Charles Bender+ (23) | 0.9985 | 1907 | 219.1 | R |
| Teddy Higuera (30) | 0.9985 | 1988 | 227.1 | L | |
| Vern Law (35) | 0.9985 | 1965 | 217.1 | R | |
| 297. | Bill Foster+ (21) | 1.0000 | 1925 | 78.0 | L |
| Leroy Matlock (28) | 1.0000 | 1935 | 71.0 | L | |
| Jimmie Newberry (27) | 1.0000 | 1946 | 24.0 | R | |
| Ferdie Schupp (26) | 1.0000 | 1917 | 272.0 | L | |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| Will White (28) | 1.0000 | 1883 | 577.0 | R | |
| Wilbur Wood (29) | 1.0000 | 1971 | 334.0 | L | |
| 303. | Gus Krock (22) | 1.0010 | 1888 | 339.2 | R |
| 304. | Al Orth (28) | 1.0012 | 1901 | 281.2 | R |
| 305. | John Smoltz+ (29) | 1.0013 | 1996 | 253.2 | R |
| 306. | Justin Verlander (33) | 1.0015 | 2016 | 227.2 | R |
| 307. | Tyler Anderson (32) | 1.0019 | 2022 | 178.2 | L |
| 308. | Dan Haren (28) | 1.0029 | 2009 | 229.1 | R |
| 309. | Cliff Lee (31) | 1.0031 | 2010 | 212.4 | L |
| 310. | Jim Bunning+ (34) | 1.0032 | 1966 | 314.0 | R |
| Kid Nichols+ (34) | 1.0032 | 1904 | 317.0 | R | |
| 312. | Jim McCormick (23) | 1.0035 | 1880 | 657.2 | R |
| Bob Ojeda (30) | 1.0035 | 1988 | 190.1 | L | |
| 314. | Dave Brown (24) | 1.0037 | 1921 | 180.1 | L |
| George Walker (24) | 1.0037 | 1939 | 90.2 | R | |
| 316. | George McConnell (38) | 1.0039 | 1916 | 171.1 | R |
| 317. | Will White (27) | 1.0042 | 1882 | 480.0 | R |
| 318. | Mike Cuellar (32) | 1.0046 | 1969 | 290.2 | L |
| 319. | Tim Keefe+ (28) | 1.0050 | 1885 | 400.0 | R |
| 320. | Tony Mullane (25) | 1.0053 | 1884 | 567.0 | R |
| 321. | Ray Collins (23) | 1.0054 | 1910 | 244.2 | L |
| 322. | Babe Adams (29) | 1.0057 | 1911 | 293.1 | R |
| Gary Nolan (24) | 1.0057 | 1972 | 176.0 | R | |
| Hank Robinson (24) | 1.0057 | 1912 | 175.0 | L | |
| Hippo Vaughn (30) | 1.0057 | 1918 | 290.1 | L | |
| 326. | Nolan Ryan+ (44) | 1.0058 | 1991 | 173.0 | R |
| 327. | Dean Chance (23) | 1.0060 | 1964 | 278.1 | R |
| 328. | Hisashi Iwakuma (32) | 1.0061 | 2013 | 219.2 | R |
| Kid Madden (20) | 1.0061 | 1888 | 165.0 | L | |
| 330. | Orval Overall (26) | 1.0062 | 1907 | 268.1 | R |
| 331. | Walter Johnson+ (28) | 1.0063 | 1916 | 369.2 | R |
| 332. | Doc White (26) | 1.0064 | 1905 | 260.1 | L |
| 333. | Chris Carpenter (34) | 1.0069 | 2009 | 192.2 | R |
| 334. | Roy Partlow (27) | 1.0071 | 1939 | 46.2 | L |
| 335. | Hyun Jin Ryu (32) | 1.0073 | 2019 | 182.2 | L |
| 336. | Bill Singer (25) | 1.0074 | 1969 | 315.2 | R |
| Whit Wyatt (35) | 1.0074 | 1943 | 180.2 | R | |
| 338. | Madison Bumgarner (25) | 1.0076 | 2015 | 218.1 | L |
| 339. | Zack Wheeler (31) | 1.0078 | 2021 | 213.1 | R |
| 340. | Jesse Barnes (26) | 1.0079 | 1919 | 295.2 | R |
| Roger Clemens (42) | 1.0079 | 2005 | 211.1 | R | |
| 342. | Fergie Jenkins+ (31) | 1.0081 | 1974 | 328.1 | R |
| 343. | John Clarkson+ (22) | 1.0085 | 1884 | 118.0 | R |
| Dave Davenport (25) | 1.0085 | 1915 | 392.2 | R | |
| 345. | Scott Garrelts (27) | 1.0086 | 1989 | 193.1 | R |
| 346. | Rick Porcello (27) | 1.0090 | 2016 | 223.0 | R |
| 347. | Catfish Hunter+ (29) | 1.0091 | 1975 | 328.0 | R |
| George Winter (29) | 1.0091 | 1907 | 256.2 | R | |
| 349. | Satchel Paige+ (35) | 1.0092 | 1942 | 72.1 | R |
| 350. | Randy Johnson+ (37) | 1.0093 | 2001 | 249.2 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 351. | Bob Caruthers (21) | 1.0097 | 1885 | 482.1 | R |
| Larry Gura (33) | 1.0097 | 1981 | 172.1 | L | |
| 353. | Rube Marquard+ (29) | 1.0098 | 1916 | 205.0 | L |
| 354. | Jered Weaver (28) | 1.0099 | 2011 | 235.2 | R |
| 355. | Grover Alexander+ (30) | 1.0103 | 1917 | 388.0 | R |
| 356. | Dick Bosman (25) | 1.0104 | 1969 | 193.0 | R |
| 357. | Cliff Lee (34) | 1.0105 | 2013 | 222.2 | L |
| 358. | Bullet Rogan+ (31) | 1.0107 | 1925 | 155.1 | R |
| 359. | Vic Willis+ (32) | 1.0109 | 1908 | 304.2 | R |
| 360. | Ted Radcliffe (36) | 1.0110 | 1939 | 60.1 | R |
| 361. | Greg Maddux+ (26) | 1.0112 | 1992 | 268.0 | R |
| 362. | Art Nehf (24) | 1.0114 | 1917 | 233.1 | L |
| 363. | Frank Miller (33) | 1.0116 | 1919 | 201.2 | R |
| 364. | Hilton Smith+ (31) | 1.0118 | 1938 | 112.2 | R |
| 365. | Shohei Ohtani (27) | 1.0120 | 2022 | 166.0 | R |
| Roger Wolff (34) | 1.0120 | 1945 | 250.0 | R | |
| 367. | Garland Braxton (28) | 1.0122 | 1928 | 218.1 | L |
| 368. | Jeff Tesreau (27) | 1.0131 | 1915 | 306.0 | R |
| Doc White (30) | 1.0131 | 1909 | 177.2 | L | |
| 370. | Ed Walsh+ (26) | 1.0134 | 1907 | 422.1 | R |
| 371. | Eddie Plank+ (32) | 1.0136 | 1908 | 244.2 | L |
| 372. | Ed Reulbach (23) | 1.0138 | 1906 | 218.0 | R |
| 373. | Tom Seaver+ (32) | 1.0140 | 1977 | 261.1 | R |
| 374. | Deacon Phillippe (33) | 1.0143 | 1905 | 279.0 | R |
| 375. | Max Fried (28) | 1.0144 | 2022 | 185.1 | L |
| 376. | Smoky Joe Wood (22) | 1.0145 | 1912 | 344.0 | R |
| 377. | Don Sutton+ (36) | 1.0147 | 1981 | 158.2 | R |
| 378. | Old Hoss Radbourn+ (27) | 1.0150 | 1882 | 466.0 | R |
| 379. | Slim Sallee (33) | 1.0152 | 1918 | 132.0 | L |
| Stephen Strasburg (28) | 1.0152 | 2017 | 175.1 | R | |
| 381. | Jerry Reuss (31) | 1.0160 | 1980 | 229.1 | L |
| 382. | Jon Lester (32) | 1.0164 | 2016 | 202.2 | L |
| 383. | Gerrit Cole (31) | 1.0166 | 2022 | 200.2 | R |
| 384. | Dallas Keuchel (27) | 1.0172 | 2015 | 232.0 | L |
| Bob Tewksbury (31) | 1.0172 | 1992 | 233.0 | R | |
| 386. | Fritz Peterson (26) | 1.0173 | 1968 | 212.1 | L |
| 387. | Frank Mountain (24) | 1.0176 | 1884 | 360.2 | R |
| 388. | Jered Weaver (29) | 1.0177 | 2012 | 188.2 | R |
| 389. | Julio Urías (24) | 1.0180 | 2021 | 185.2 | L |
| 390. | Frank Arellanes (27) | 1.0188 | 1909 | 230.2 | R |
| 391. | Matt Harvey (26) | 1.0194 | 2015 | 189.1 | R |
| 392. | Randy Johnson+ (35) | 1.0196 | 1999 | 271.2 | L |
| Christy Mathewson+ (32) | 1.0196 | 1913 | 306.0 | R | |
| Chris Short (26) | 1.0196 | 1964 | 220.2 | L | |
| 395. | Hilton Smith+ (36) | 1.0200 | 1943 | 50.0 | R |
| 396. | Babe Adams (31) | 1.0202 | 1913 | 313.2 | R |
| 397. | Johnny Markham (34) | 1.0204 | 1943 | 49.0 | R |
| 398. | Rube Foster (26) | 1.0205 | 1914 | 211.2 | R |
| 399. | Bugs Raymond (26) | 1.0206 | 1908 | 324.1 | R |
| 400. | Charlie Geggus (22) | 1.0207 | 1884 | 177.1 | |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| Gaylord Perry+ (35) | 1.0207 | 1974 | 322.1 | R | |
| Smoky Joe Wood (19) | 1.0207 | 1909 | 160.2 | R | |
| 403. | Tommy Bond (23) | 1.0210 | 1879 | 555.1 | R |
| Addie Joss+ (25) | 1.0210 | 1905 | 286.0 | R | |
| 405. | Robin Roberts+ (25) | 1.0212 | 1952 | 330.0 | R |
| 406. | Telosh Howard (34) | 1.0213 | 1938 | 62.2 | R |
| 407. | Bill Byrd (40) | 1.0216 | 1948 | 123.1 | R |
| Dazzy Vance+ (33) | 1.0216 | 1924 | 308.1 | R | |
| 409. | Larry Dierker (22) | 1.0218 | 1969 | 305.1 | R |
| 410. | Doc Ayers (24) | 1.0221 | 1915 | 211.1 | R |
| 411. | Mickey Welch+ (25) | 1.0224 | 1885 | 492.0 | R |
| Don Wilson (26) | 1.0224 | 1971 | 268.0 | R | |
| 413. | Ray Brown+ (30) | 1.0233 | 1938 | 129.0 | R |
| 414. | Clayton Kershaw (24) | 1.0234 | 2012 | 227.2 | L |
| 415. | Sam Weaver (22) | 1.0235 | 1878 | 383.0 | R |
| 416. | Dan Haren (30) | 1.0238 | 2011 | 238.1 | R |
| 417. | John Ward+ (18) | 1.0240 | 1878 | 334.0 | R |
| 418. | LaMarr Hoyt (28) | 1.0243 | 1983 | 260.2 | R |
| 419. | Zach Eflin (29) | 1.0244 | 2023 | 177.2 | R |
| 420. | Fred Goldsmith (26) | 1.0247 | 1882 | 405.0 | R |
| 421. | Robin Roberts+ (27) | 1.0248 | 1954 | 336.2 | R |
| 422. | Dennis Martínez (38) | 1.0250 | 1992 | 226.1 | R |
| 423. | Mickey Welch+ (28) | 1.0251 | 1888 | 425.1 | R |
| 424. | Dick Ellsworth (23) | 1.0252 | 1963 | 290.2 | L |
| Roy Oswalt (32) | 1.0252 | 2010 | 211.2 | R | |
| Sonny Siebert (30) | 1.0252 | 1967 | 185.1 | R | |
| 427. | Jim Whitney (25) | 1.0253 | 1883 | 514.0 | R |
| 428. | Jeff Pfeffer (28) | 1.0254 | 1916 | 328.2 | R |
| 429. | Ed Karger (24) | 1.0255 | 1907 | 314.0 | L |
| 430. | Jim Willis | 1.0256 | 1932 | 78.0 | R |
| 431. | Dick Donovan (33) | 1.0257 | 1961 | 168.2 | R |
| 432. | Javier Vázquez (32) | 1.0258 | 2009 | 219.1 | R |
| 433. | Josh Beckett (31) | 1.0259 | 2011 | 193.0 | R |
| 434. | Jesse Tannehill (29) | 1.0260 | 1904 | 281.2 | L |
| 435. | Charlie Chech (30) | 1.0262 | 1908 | 165.2 | R |
| 436. | Bret Saberhagen (30) | 1.0263 | 1994 | 177.1 | R |
| 437. | Tully Sparks (32) | 1.0264 | 1907 | 265.0 | R |
| 438. | Danny Darwin (34) | 1.0266 | 1990 | 162.2 | R |
| 439. | Ray Fisher (31) | 1.0268 | 1919 | 174.1 | R |
| 440. | Nat Hudson (19) | 1.0270 | 1888 | 333.0 | R |
| Phil Niekro+ (30) | 1.0270 | 1969 | 284.1 | R | |
| 442. | Max Scherzer (34) | 1.0271 | 2019 | 172.1 | R |
| 443. | Cliff Lee (32) | 1.0272 | 2011 | 232.2 | L |
| 444. | Bob Gibson+ (30) | 1.0273 | 1966 | 280.1 | R |
| Hooks Wiltse (28) | 1.0273 | 1908 | 330.0 | L | |
| 446. | Fred Glade (30) | 1.0275 | 1906 | 266.2 | R |
| Randy Jones (26) | 1.0275 | 1976 | 315.1 | L | |
| 448. | Madison Bumgarner (26) | 1.0279 | 2016 | 226.2 | L |
| 449. | Carlos Rodón (29) | 1.0281 | 2022 | 178.0 | L |
| 450. | Jack Coombs (27) | 1.0283 | 1910 | 353.0 | R |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| 451. | Dave Foutz (31) | 1.0284 | 1888 | 176.0 | R |
| 452. | Gaylord Perry+ (29) | 1.0287 | 1968 | 290.2 | R |
| Jack Powell (31) | 1.0287 | 1906 | 244.0 | R | |
| 454. | Jumbo McGinnis (29) | 1.0296 | 1883 | 382.2 | |
| 455. | Art Ditmar (30) | 1.0297 | 1959 | 202.0 | R |
| 456. | Andy Pettitte (33) | 1.0300 | 2005 | 222.1 | L |
| Deacon Phillippe (31) | 1.0300 | 1903 | 289.1 | R | |
| 458. | Bob Shawkey (25) | 1.0301 | 1916 | 276.2 | R |
| 459. | Roger Clemens (34) | 1.0303 | 1997 | 264.0 | R |
| 460. | Orel Hershiser (26) | 1.0306 | 1985 | 239.2 | R |
| 461. | Bill Dinneen (28) | 1.0308 | 1904 | 335.2 | R |
| Randy Johnson+ (38) | 1.0308 | 2002 | 260.0 | L | |
| Adam Wainwright (32) | 1.0308 | 2014 | 227.0 | R | |
| 464. | Jim Palmer+ (29) | 1.0310 | 1975 | 323.0 | R |
| 465. | Rube Marquard+ (26) | 1.0313 | 1913 | 288.0 | L |
| Gready McKinnis (31) | 1.0313 | 1945 | 42.2 | L | |
| 467. | Babe Adams (32) | 1.0318 | 1914 | 283.0 | R |
| Ed Morris (23) | 1.0318 | 1886 | 555.1 | L | |
| Steve Ontiveros (33) | 1.0318 | 1994 | 115.1 | R | |
| 470. | Carl Hubbell+ (31) | 1.0319 | 1934 | 313.0 | L |
| 471. | Luther Taylor (29) | 1.0326 | 1904 | 296.1 | R |
| 472. | Greg Maddux+ (30) | 1.0327 | 1996 | 245.0 | R |
| 473. | Jumbo McGinnis (30) | 1.0329 | 1884 | 354.1 | |
| Miles Mikolas (33) | 1.0329 | 2022 | 202.1 | R | |
| 475. | Madison Bumgarner (23) | 1.0331 | 2013 | 201.1 | L |
| 476. | Gerrit Cole (27) | 1.0333 | 2018 | 200.1 | R |
| 477. | Kid Nichols+ (28) | 1.0335 | 1898 | 388.0 | R |
| 478. | George McQuillan (24) | 1.0336 | 1909 | 247.2 | R |
| 479. | Jim Bunning+ (32) | 1.0340 | 1964 | 284.1 | R |
| 480. | José DeLeón (28) | 1.0341 | 1989 | 244.2 | R |
| John Ward+ (19) | 1.0341 | 1879 | 587.0 | R | |
| 482. | Nolan Ryan+ (43) | 1.0343 | 1990 | 204.0 | R |
| 483. | Jonas Gaines (26) | 1.0345 | 1941 | 67.2 | L |
| Art Nehf (26) | 1.0345 | 1919 | 270.2 | L | |
| 485. | Hugh Daily (36) | 1.0346 | 1884 | 500.2 | R |
| 486. | Lefty Tyler (26) | 1.0348 | 1916 | 249.1 | L |
| 487. | Bob Ewing (35) | 1.0352 | 1908 | 293.2 | R |
| 488. | Vic Willis+ (31) | 1.0353 | 1907 | 292.2 | R |
| 489. | Dylan Bundy (27) | 1.0355 | 2020 | 65.2 | R |
| 490. | Hooks Wiltse (29) | 1.0359 | 1909 | 269.1 | L |
| 491. | Sandy Koufax+ (26) | 1.0362 | 1962 | 184.1 | L |
| 492. | Doc Ayers (23) | 1.0364 | 1914 | 265.1 | R |
| 493. | Chris Sale (27) | 1.0368 | 2016 | 226.2 | L |
| 494. | Lucas Giolito (25) | 1.0369 | 2020 | 72.1 | R |
| 495. | Harry Brecheen (33) | 1.0371 | 1948 | 233.1 | L |
| Bob Moose (20) | 1.0371 | 1968 | 170.2 | R | |
| 497. | Guy Morton (22) | 1.0375 | 1915 | 240.0 | R |
| Garrett Richards (26) | 1.0375 | 2014 | 168.2 | R | |
| 499. | Tommy John (25) | 1.0376 | 1968 | 177.1 | L |
| 500. | Juan Pizarro (27) | 1.0377 | 1964 | 239.0 | L |
| Rank | Player (age that year) | Walks & Hits per IP | Year | IP | Throws |
| Dick Rudolph (26) | 1.0377 | 1914 | 336.1 | R |
