| NAME | BALL | SEASON | TM | G | SO | H | HR | BB | HBP | IBB | K/BB | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | T. Mahle | 1,106 | 2021 |  CIN | 33 | 210 | 158 | 24 | 64 | 10 | 0 | 3.28 |
| 2 |  | L. Castillo | 1,077 | 2021 | CIN | 33 | 192 | 181 | 19 | 75 | 7 | 4 | 2.56 |
| 3 |  | K. Gibson | 1,044 | 2021 | TOT | 31 | 155 | 158 | 17 | 64 | 8 | 2 | 2.42 |
| 4 |  | D. Cease | 1,033 | 2021 |  CWS | 32 | 226 | 139 | 20 | 68 | 9 | 0 | 3.32 |
| 5 |  | R. Ray | 1,009 | 2021 |  TOR | 32 | 248 | 150 | 33 | 52 | 4 | 0 | 4.77 |
| 6 | | A. Wainwright | 1,006 | 2021 |  STL | 32 | 174 | 168 | 21 | 50 | 9 | 3 | 3.48 |
| 7 | | J. Lyles | 1,003 | 2021 |  TEX | 32 | 146 | 194 | 38 | 56 | 7 | 0 | 2.61 |
| 8 |  | D. Keuchel | 1,000 | 2021 | CWS | 32 | 95 | 189 | 25 | 59 | 7 | 1 | 1.61 |
| 9 | | L. McCullers Jr. | 988 | 2021 |  HOU | 28 | 185 | 122 | 13 | 76 | 10 | 0 | 2.43 |
| 10 |  | Z. Wheeler | 987 | 2021 |  PHI | 32 | 247 | 169 | 16 | 46 | 8 | 1 | 5.37 |
| 11 | | L. Giolito | 987 | 2021 | CWS | 31 | 201 | 145 | 27 | 51 | 2 | 1 | 3.94 |
| 12 |  | C. Morton | 985 | 2021 |  ATL | 33 | 216 | 136 | 16 | 58 | 17 | 1 | 3.72 |
| 13 |  | W. Buehler | 976 | 2021 |  LAD | 33 | 212 | 149 | 19 | 52 | 6 | 2 | 4.08 |
| 14 |  | J. BerrÃos | 971 | 2021 | TOT | 32 | 204 | 159 | 22 | 45 | 15 | 0 | 4.53 |
| 15 | | F. Montas Jr. | 968 | 2021 |  OAK | 32 | 207 | 164 | 20 | 57 | 7 | 1 | 3.63 |
| 16 | | G. Márquez | 962 | 2021 |  COL | 32 | 176 | 165 | 21 | 64 | 4 | 5 | 2.75 |
| 17 |  | P. Corbin | 952 | 2021 |  WSH | 31 | 143 | 192 | 37 | 60 | 3 | 2 | 2.38 |
| 18 |  | Z. Davies | 952 | 2021 |  CHC | 32 | 114 | 162 | 25 | 75 | 5 | 2 | 1.52 |
| 19 |  | G. Cole | 951 | 2021 |  NYY | 30 | 243 | 151 | 24 | 41 | 2 | 0 | 5.93 |
| 20 |  | J.A. Happ | 943 | 2021 | TOT | 30 | 122 | 177 | 30 | 48 | 3 | 0 | 2.54 |
| 21 | | J. Musgrove | 943 | 2021 |  SDP | 32 | 203 | 142 | 22 | 54 | 18 | 3 | 3.76 |
| 22 | | C. Flexen | 942 | 2021 |  SEA | 31 | 125 | 185 | 19 | 40 | 4 | 0 | 3.13 |
| 23 |  | S. Alcantara | 931 | 2021 |  MIA | 33 | 201 | 171 | 21 | 50 | 10 | 2 | 4.02 |
| 24 |  | A. Nola | 920 | 2021 | PHI | 32 | 223 | 165 | 26 | 39 | 9 | 1 | 5.72 |
| 25 |  | S. Manaea | 912 | 2021 | OAK | 32 | 194 | 179 | 25 | 41 | 9 | 0 | 4.73 |
StatMuse has event-level data for balls going back to the 1974 season.
Some of the information used here was obtained free of charge from Retrosheet.
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