Koosman has pitched in 3,839 innings and is sitting with 2,556 K’s thus far in his career. His ERA is 3.36 (1,433 ER’s allowed) and he has a WHIP of 1.259. He has given up 3,635 base hits (8.5 hits per nine innings) and has had 1,198 free passes. Koosman (222-209 record in his career) holds a FIP of 3.26 and he has gone up against 15,996 opposing batters in the majors.
Jerry Koosman Stats
| Year | Team | G | IP | W | L | WHIP | ERA | H | BB | SO | FIP | SV | GS | HR | ER | R | BF | SO/W | H/9 | SO/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 612 | 3839.1 | 222 | 209 | 1.259 | 3.36 | 3,635 | 1,198 | 2,556 | 3.26 | 17 | 527 | 290 | 1,433 | 1,608 | 15,996 | 2.13 | 8.5 | 6.0 | |
| 1985 | PHI | 19 | 99.1 | 6 | 4 | 1.419 | 4.62 | 107 | 34 | 60 | 4.43 | 0 | 18 | 14 | 51 | 56 | 433 | 1.76 | 9.7 | 5.4 |
| 1984 | PHI | 36 | 224.0 | 14 | 15 | 1.304 | 3.25 | 232 | 60 | 137 | 2.85 | 0 | 34 | 8 | 81 | 95 | 950 | 2.28 | 9.3 | 5.5 |
| 1983 | CHW | 37 | 169.2 | 11 | 7 | 1.350 | 4.77 | 176 | 53 | 90 | 4.19 | 2 | 24 | 19 | 90 | 96 | 730 | 1.70 | 9.3 | 4.8 |
| 1982 | CHW | 42 | 173.1 | 11 | 7 | 1.338 | 3.84 | 194 | 38 | 88 | 3.07 | 3 | 19 | 9 | 74 | 81 | 726 | 2.32 | 10.1 | 4.6 |
| 1981 | TOT | 27 | 121.1 | 4 | 13 | 1.368 | 4.01 | 125 | 41 | 76 | 3.43 | 5 | 16 | 10 | 54 | 59 | 517 | 1.85 | 9.3 | 5.6 |
| 1981 | MIN | 19 | 94.1 | 3 | 9 | 1.399 | 4.20 | 98 | 34 | 55 | 3.62 | 5 | 13 | 8 | 44 | 49 | 404 | 1.62 | 9.3 | 5.2 |
| 1981 | CHW | 8 | 27.0 | 1 | 4 | 1.259 | 3.33 | 27 | 7 | 21 | 2.79 | 0 | 3 | 2 | 10 | 10 | 113 | 3.00 | 9.0 | 7.0 |
| 1980 | MIN | 38 | 243.1 | 16 | 13 | 1.319 | 4.03 | 252 | 69 | 149 | 3.72 | 2 | 34 | 24 | 109 | 119 | 1,022 | 2.16 | 9.3 | 5.5 |
| 1979 | MIN | 37 | 263.2 | 20 | 13 | 1.331 | 3.38 | 268 | 83 | 157 | 3.46 | 0 | 36 | 19 | 99 | 108 | 1,101 | 1.89 | 9.1 | 5.4 |
| 1978 | NYM | 38 | 235.1 | 3 | 15 | 1.296 | 3.75 | 221 | 84 | 160 | 3.34 | 2 | 32 | 17 | 98 | 110 | 986 | 1.90 | 8.5 | 6.1 |
| 1977 | NYM | 32 | 226.2 | 8 | 20 | 1.218 | 3.49 | 195 | 81 | 192 | 3.14 | 0 | 32 | 17 | 88 | 102 | 940 | 2.37 | 7.7 | 7.6 |
| 1976 | NYM | 34 | 247.1 | 21 | 10 | 1.096 | 2.69 | 205 | 66 | 200 | 2.83 | 0 | 32 | 19 | 74 | 81 | 994 | 3.03 | 7.5 | 7.3 |
| 1975 | NYM | 36 | 239.2 | 14 | 13 | 1.385 | 3.42 | 234 | 98 | 173 | 3.45 | 2 | 34 | 19 | 91 | 106 | 1,018 | 1.77 | 8.8 | 6.5 |
| 1974 | NYM | 35 | 265.0 | 15 | 11 | 1.294 | 3.36 | 258 | 85 | 188 | 2.99 | 0 | 35 | 16 | 99 | 113 | 1,118 | 2.21 | 8.8 | 6.4 |
| 1973 | NYM | 35 | 263.0 | 14 | 15 | 1.179 | 2.84 | 234 | 76 | 156 | 3.18 | 0 | 35 | 18 | 83 | 93 | 1,071 | 2.05 | 8.0 | 5.3 |
| 1972 | NYM | 34 | 163.0 | 11 | 12 | 1.270 | 4.14 | 155 | 52 | 147 | 2.78 | 1 | 24 | 14 | 75 | 81 | 692 | 2.83 | 8.6 | 8.1 |
| 1971 | NYM | 26 | 165.2 | 6 | 11 | 1.274 | 3.04 | 160 | 51 | 96 | 3.18 | 0 | 24 | 12 | 56 | 66 | 694 | 1.88 | 8.7 | 5.2 |
| 1970 | NYM | 30 | 212.0 | 12 | 7 | 1.226 | 3.14 | 189 | 71 | 118 | 3.91 | 0 | 29 | 22 | 74 | 87 | 884 | 1.66 | 8.0 | 5.0 |
| 1969 | NYM | 32 | 241.0 | 17 | 9 | 1.058 | 2.28 | 187 | 68 | 180 | 2.67 | 0 | 32 | 14 | 61 | 66 | 957 | 2.65 | 7.0 | 6.7 |
| 1968 | NYM | 35 | 263.2 | 19 | 12 | 1.100 | 2.08 | 221 | 69 | 178 | 2.70 | 0 | 34 | 16 | 61 | 72 | 1,058 | 2.58 | 7.5 | 6.1 |
| 1967 | NYM | 9 | 22.1 | 0 | 2 | 1.836 | 6.04 | 22 | 19 | 11 | 5.85 | 0 | 3 | 3 | 15 | 17 | 105 | 0.58 | 8.9 | 4.4 |
1985 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 6 | 149th |
| Losses | 4 | 221st |
| Win-Loss Percentage | .600 | 103rd |
| Earned Run Average (ERA) | 4.63 | 1029th |
| Games Played | 19 | 280th |
| Games Started | 18 | 117th |
| Games Finished | 0 | 385th |
| Complete Games | 3 | 82nd |
| Shutouts | 1 | 61st |
| Saves | 0 | 310th |
| Innings Pitched | 99 | 146th |
| Hits Allowed | 107 | 131st |
| Runs Allowed | 56 | 127th |
| Earned Runs Allowed | 51 | 128th |
| Home Runs Allowed | 14 | 94th |
| Walks | 34 | 178th |
| Intentional Walks | 3 | 185th |
| Strikeouts | 60 | 153rd |
| Hit Batters | 3 | 91st |
| Balks | 2 | 44th |
| Wild Pitches | 2 | 219th |
| Batters Faced | 433 | 141st |
| ERA+ | 81 | 305th |
| FIP | 4.43 | 1036th |
| WHIP | 1.419 | 986th |
| Hits Allowed Per 9 Innings | 9.7 | 163rd |
| Home Runs Allowed Per 9 Innings | 1.3 | 107th |
| Walks Per 9 Innings | 3.1 | 281st |
| Strikeouts Per 9 Innings | 5.4 | 207th |
| Strikeout to Walk Ratio | 1.8 | 163rd |
1984 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 14 | 31st |
| Losses | 15 | 12th |
| Win-Loss Percentage | .483 | 214th |
| Earned Run Average (ERA) | 3.25 | 887th |
| Games Played | 36 | 105th |
| Games Started | 34 | 21st |
| Games Finished | 0 | 367th |
| Complete Games | 3 | 73rd |
| Shutouts | 1 | 64th |
| Saves | 0 | 279th |
| Innings Pitched | 224 | 33rd |
| Hits Allowed | 232 | 15th |
| Runs Allowed | 95 | 54th |
| Earned Runs Allowed | 81 | 61st |
| Home Runs Allowed | 8 | 169th |
| Walks | 60 | 64th |
| Intentional Walks | 5 | 92nd |
| Strikeouts | 137 | 30th |
| Hit Batters | 3 | 84th |
| Balks | 2 | 52nd |
| Wild Pitches | 6 | 52nd |
| Batters Faced | 950 | 30th |
| ERA+ | 112 | 140th |
| FIP | 2.85 | 810th |
| WHIP | 1.304 | 922nd |
| Hits Allowed Per 9 Innings | 9.3 | 209th |
| Home Runs Allowed Per 9 Innings | 0.3 | 370th |
| Walks Per 9 Innings | 2.4 | 351st |
| Strikeouts Per 9 Innings | 5.5 | 187th |
| Strikeout to Walk Ratio | 2.3 | 80th |
1983 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 11 | 65th |
| Losses | 7 | 139th |
| Win-Loss Percentage | .611 | 102nd |
| Earned Run Average (ERA) | 4.79 | 1080th |
| Games Played | 37 | 113th |
| Games Started | 24 | 92nd |
| Games Finished | 6 | 148th |
| Complete Games | 2 | 118th |
| Shutouts | 1 | 86th |
| Saves | 2 | 101st |
| Innings Pitched | 169 | 84th |
| Hits Allowed | 176 | 72nd |
| Runs Allowed | 96 | 46th |
| Earned Runs Allowed | 90 | 39th |
| Home Runs Allowed | 19 | 45th |
| Walks | 53 | 85th |
| Intentional Walks | 2 | 251st |
| Strikeouts | 90 | 83rd |
| Hit Batters | 6 | 18th |
| Balks | 0 | 301st |
| Wild Pitches | 5 | 75th |
| Batters Faced | 730 | 79th |
| ERA+ | 88 | 277th |
| FIP | 4.19 | 1032nd |
| WHIP | 1.350 | 958th |
| Hits Allowed Per 9 Innings | 9.3 | 195th |
| Home Runs Allowed Per 9 Innings | 1.0 | 127th |
| Walks Per 9 Innings | 2.8 | 306th |
| Strikeouts Per 9 Innings | 4.8 | 243rd |
| Strikeout to Walk Ratio | 1.7 | 163rd |
1982 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 11 | 64th |
| Losses | 7 | 134th |
| Win-Loss Percentage | .611 | 95th |
| Earned Run Average (ERA) | 3.85 | 958th |
| Games Played | 42 | 78th |
| Games Started | 19 | 118th |
| Games Finished | 12 | 101st |
| Complete Games | 3 | 83rd |
| Shutouts | 1 | 66th |
| Saves | 3 | 77th |
| Innings Pitched | 173 | 77th |
| Hits Allowed | 194 | 61st |
| Runs Allowed | 81 | 85th |
| Earned Runs Allowed | 74 | 81st |
| Home Runs Allowed | 9 | 161st |
| Walks | 38 | 155th |
| Intentional Walks | 3 | 187th |
| Strikeouts | 88 | 79th |
| Hit Batters | 2 | 146th |
| Balks | 2 | 44th |
| Wild Pitches | 4 | 108th |
| Batters Faced | 726 | 81st |
| ERA+ | 105 | 164th |
| FIP | 3.07 | 838th |
| WHIP | 1.338 | 949th |
| Hits Allowed Per 9 Innings | 10.1 | 113th |
| Home Runs Allowed Per 9 Innings | 0.5 | 313th |
| Walks Per 9 Innings | 2.0 | 376th |
| Strikeouts Per 9 Innings | 4.6 | 235th |
| Strikeout to Walk Ratio | 2.3 | 70th |
1981 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 4 | 138th |
| Losses | 13 | 5th |
| Win-Loss Percentage | .235 | 286th |
| Earned Run Average (ERA) | 4.01 | 1051st |
| Games Played | 27 | 87th |
| Games Started | 16 | 86th |
| Games Finished | 9 | 91st |
| Complete Games | 3 | 59th |
| Shutouts | 1 | 53rd |
| Saves | 5 | 46th |
| Innings Pitched | 121 | 81st |
| Hits Allowed | 125 | 62nd |
| Runs Allowed | 59 | 54th |
| Earned Runs Allowed | 54 | 43rd |
| Home Runs Allowed | 10 | 53rd |
| Walks | 41 | 59th |
| Intentional Walks | 7 | 28th |
| Strikeouts | 76 | 46th |
| Hit Batters | 0 | 309th |
| Balks | 1 | 76th |
| Wild Pitches | 2 | 139th |
| Batters Faced | 517 | 74th |
| ERA+ | 97 | 200th |
| FIP | 3.43 | 959th |
| WHIP | 1.368 | 1029th |
| Hits Allowed Per 9 Innings | 9.3 | 132nd |
| Home Runs Allowed Per 9 Innings | 0.7 | 152nd |
| Walks Per 9 Innings | 3.0 | 227th |
| Strikeouts Per 9 Innings | 5.6 | 106th |
| Strikeout to Walk Ratio | 1.9 | 108th |
1981 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 3 | 178th |
| Losses | 9 | 27th |
| Win-Loss Percentage | .250 | 279th |
| Earned Run Average (ERA) | 4.21 | 1076th |
| Games Played | 19 | 216th |
| Games Started | 13 | 109th |
| Games Finished | 5 | 130th |
| Complete Games | 2 | 82nd |
| Shutouts | 1 | 54th |
| Saves | 5 | 47th |
| Innings Pitched | 94 | 108th |
| Hits Allowed | 98 | 101st |
| Runs Allowed | 49 | 92nd |
| Earned Runs Allowed | 44 | 93rd |
| Home Runs Allowed | 8 | 91st |
| Walks | 34 | 105th |
| Intentional Walks | 7 | 29th |
| Strikeouts | 55 | 82nd |
| Hit Batters | 0 | 310th |
| Balks | 1 | 77th |
| Wild Pitches | 1 | 216th |
| Batters Faced | 404 | 109th |
| ERA+ | 95 | 216th |
| FIP | 3.62 | 1009th |
| WHIP | 1.399 | 1050th |
| Hits Allowed Per 9 Innings | 9.3 | 133rd |
| Home Runs Allowed Per 9 Innings | 0.8 | 117th |
| Walks Per 9 Innings | 3.2 | 201st |
| Strikeouts Per 9 Innings | 5.2 | 131st |
| Strikeout to Walk Ratio | 1.6 | 138th |
1981 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 1 | 279th |
| Losses | 4 | 163rd |
| Win-Loss Percentage | .200 | 294th |
| Earned Run Average (ERA) | 3.33 | 968th |
| Games Played | 8 | 314th |
| Games Started | 3 | 195th |
| Games Finished | 4 | 151st |
| Complete Games | 1 | 116th |
| Shutouts | 0 | 221st |
| Saves | 0 | 253rd |
| Innings Pitched | 27 | 290th |
| Hits Allowed | 27 | 282nd |
| Runs Allowed | 10 | 304th |
| Earned Runs Allowed | 10 | 295th |
| Home Runs Allowed | 2 | 262nd |
| Walks | 7 | 312th |
| Intentional Walks | 0 | 336th |
| Strikeouts | 21 | 233rd |
| Hit Batters | 0 | 311th |
| Balks | 0 | 245th |
| Wild Pitches | 1 | 217th |
| Batters Faced | 113 | 291st |
| ERA+ | 108 | 148th |
| FIP | 2.79 | 854th |
| WHIP | 1.259 | 938th |
| Hits Allowed Per 9 Innings | 9.0 | 164th |
| Home Runs Allowed Per 9 Innings | 0.7 | 153rd |
| Walks Per 9 Innings | 2.3 | 316th |
| Strikeouts Per 9 Innings | 7.0 | 47th |
| Strikeout to Walk Ratio | 3.0 | 19th |
1980 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 16 | 18th |
| Losses | 13 | 35th |
| Win-Loss Percentage | .552 | 127th |
| Earned Run Average (ERA) | 4.04 | 1004th |
| Games Played | 38 | 94th |
| Games Started | 34 | 21st |
| Games Finished | 2 | 225th |
| Complete Games | 8 | 37th |
| Shutouts | 0 | 258th |
| Saves | 2 | 93rd |
| Innings Pitched | 243 | 19th |
| Hits Allowed | 252 | 14th |
| Runs Allowed | 119 | 10th |
| Earned Runs Allowed | 109 | 11th |
| Home Runs Allowed | 24 | 14th |
| Walks | 69 | 39th |
| Intentional Walks | 5 | 113th |
| Strikeouts | 149 | 12th |
| Hit Batters | 5 | 31st |
| Balks | 1 | 100th |
| Wild Pitches | 2 | 193rd |
| Batters Faced | 1,022 | 19th |
| ERA+ | 108 | 137th |
| FIP | 3.72 | 957th |
| WHIP | 1.319 | 934th |
| Hits Allowed Per 9 Innings | 9.3 | 203rd |
| Home Runs Allowed Per 9 Innings | 0.9 | 131st |
| Walks Per 9 Innings | 2.6 | 309th |
| Strikeouts Per 9 Innings | 5.5 | 115th |
| Strikeout to Walk Ratio | 2.2 | 55th |
1979 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 20 | 5th |
| Losses | 13 | 25th |
| Win-Loss Percentage | .606 | 99th |
| Earned Run Average (ERA) | 3.39 | 870th |
| Games Played | 37 | 101st |
| Games Started | 36 | 12th |
| Games Finished | 0 | 375th |
| Complete Games | 10 | 29th |
| Shutouts | 2 | 34th |
| Saves | 0 | 289th |
| Innings Pitched | 263 | 6th |
| Hits Allowed | 268 | 5th |
| Runs Allowed | 108 | 31st |
| Earned Runs Allowed | 99 | 25th |
| Home Runs Allowed | 19 | 48th |
| Walks | 83 | 22nd |
| Intentional Walks | 4 | 156th |
| Strikeouts | 157 | 9th |
| Hit Batters | 3 | 98th |
| Balks | 1 | 67th |
| Wild Pitches | 2 | 213th |
| Batters Faced | 1,101 | 6th |
| ERA+ | 130 | 65th |
| FIP | 3.46 | 850th |
| WHIP | 1.331 | 915th |
| Hits Allowed Per 9 Innings | 9.1 | 232nd |
| Home Runs Allowed Per 9 Innings | 0.6 | 288th |
| Walks Per 9 Innings | 2.8 | 309th |
| Strikeouts Per 9 Innings | 5.4 | 132nd |
| Strikeout to Walk Ratio | 1.9 | 88th |
1978 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 3 | 228th |
| Losses | 15 | 12th |
| Win-Loss Percentage | .167 | 317th |
| Earned Run Average (ERA) | 3.75 | 975th |
| Games Played | 38 | 81st |
| Games Started | 32 | 43rd |
| Games Finished | 6 | 141st |
| Complete Games | 3 | 111th |
| Shutouts | 0 | 265th |
| Saves | 2 | 83rd |
| Innings Pitched | 235 | 31st |
| Hits Allowed | 221 | 29th |
| Runs Allowed | 110 | 14th |
| Earned Runs Allowed | 98 | 16th |
| Home Runs Allowed | 17 | 46th |
| Walks | 84 | 21st |
| Intentional Walks | 11 | 16th |
| Strikeouts | 160 | 13th |
| Hit Batters | 8 | 12th |
| Balks | 1 | 112th |
| Wild Pitches | 5 | 77th |
| Batters Faced | 986 | 32nd |
| ERA+ | 93 | 215th |
| FIP | 3.34 | 902nd |
| WHIP | 1.296 | 932nd |
| Hits Allowed Per 9 Innings | 8.5 | 259th |
| Home Runs Allowed Per 9 Innings | 0.7 | 196th |
| Walks Per 9 Innings | 3.2 | 247th |
| Strikeouts Per 9 Innings | 6.1 | 75th |
| Strikeout to Walk Ratio | 1.9 | 82nd |
1977 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 8 | 115th |
| Losses | 20 | 1st |
| Win-Loss Percentage | .286 | 330th |
| Earned Run Average (ERA) | 3.50 | 866th |
| Games Played | 32 | 173rd |
| Games Started | 32 | 46th |
| Games Finished | 0 | 387th |
| Complete Games | 6 | 66th |
| Shutouts | 1 | 78th |
| Saves | 0 | 302nd |
| Innings Pitched | 226 | 32nd |
| Hits Allowed | 195 | 68th |
| Runs Allowed | 102 | 44th |
| Earned Runs Allowed | 88 | 52nd |
| Home Runs Allowed | 17 | 80th |
| Walks | 81 | 22nd |
| Intentional Walks | 8 | 48th |
| Strikeouts | 192 | 10th |
| Hit Batters | 4 | 72nd |
| Balks | 4 | 6th |
| Wild Pitches | 2 | 238th |
| Batters Faced | 940 | 36th |
| ERA+ | 107 | 156th |
| FIP | 3.14 | 800th |
| WHIP | 1.218 | 818th |
| Hits Allowed Per 9 Innings | 7.7 | 393rd |
| Home Runs Allowed Per 9 Innings | 0.7 | 306th |
| Walks Per 9 Innings | 3.2 | 259th |
| Strikeouts Per 9 Innings | 7.6 | 30th |
| Strikeout to Walk Ratio | 2.4 | 56th |
1976 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 21 | 3rd |
| Losses | 10 | 79th |
| Win-Loss Percentage | .677 | 47th |
| Earned Run Average (ERA) | 2.70 | 888th |
| Games Played | 34 | 129th |
| Games Started | 32 | 42nd |
| Games Finished | 0 | 320th |
| Complete Games | 17 | 12th |
| Shutouts | 3 | 37th |
| Saves | 0 | 262nd |
| Innings Pitched | 247 | 27th |
| Hits Allowed | 205 | 52nd |
| Runs Allowed | 81 | 78th |
| Earned Runs Allowed | 74 | 67th |
| Home Runs Allowed | 19 | 15th |
| Walks | 66 | 55th |
| Intentional Walks | 7 | 61st |
| Strikeouts | 200 | 7th |
| Hit Batters | 1 | 211th |
| Balks | 1 | 85th |
| Wild Pitches | 3 | 149th |
| Batters Faced | 994 | 31st |
| ERA+ | 121 | 76th |
| FIP | 2.83 | 878th |
| WHIP | 1.096 | 859th |
| Hits Allowed Per 9 Innings | 7.5 | 317th |
| Home Runs Allowed Per 9 Innings | 0.7 | 111th |
| Walks Per 9 Innings | 2.4 | 302nd |
| Strikeouts Per 9 Innings | 7.3 | 24th |
| Strikeout to Walk Ratio | 3.0 | 15th |
1975 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 14 | 45th |
| Losses | 13 | 41st |
| Win-Loss Percentage | .519 | 135th |
| Earned Run Average (ERA) | 3.42 | 944th |
| Games Played | 36 | 102nd |
| Games Started | 34 | 34th |
| Games Finished | 2 | 230th |
| Complete Games | 11 | 36th |
| Shutouts | 4 | 15th |
| Saves | 2 | 81st |
| Innings Pitched | 239 | 35th |
| Hits Allowed | 234 | 30th |
| Runs Allowed | 106 | 32nd |
| Earned Runs Allowed | 91 | 42nd |
| Home Runs Allowed | 19 | 30th |
| Walks | 98 | 14th |
| Intentional Walks | 6 | 85th |
| Strikeouts | 173 | 14th |
| Hit Batters | 4 | 75th |
| Balks | 7 | 2nd |
| Wild Pitches | 7 | 50th |
| Batters Faced | 1,018 | 32nd |
| ERA+ | 101 | 168th |
| FIP | 3.45 | 929th |
| WHIP | 1.385 | 964th |
| Hits Allowed Per 9 Innings | 8.8 | 229th |
| Home Runs Allowed Per 9 Innings | 0.7 | 176th |
| Walks Per 9 Innings | 3.7 | 209th |
| Strikeouts Per 9 Innings | 6.5 | 69th |
| Strikeout to Walk Ratio | 1.8 | 75th |
1974 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 15 | 34th |
| Losses | 11 | 68th |
| Win-Loss Percentage | .577 | 95th |
| Earned Run Average (ERA) | 3.36 | 943rd |
| Games Played | 35 | 126th |
| Games Started | 35 | 39th |
| Games Finished | 0 | 346th |
| Complete Games | 13 | 22nd |
| Shutouts | 0 | 229th |
| Saves | 0 | 250th |
| Innings Pitched | 265 | 26th |
| Hits Allowed | 258 | 21st |
| Runs Allowed | 113 | 26th |
| Earned Runs Allowed | 99 | 31st |
| Home Runs Allowed | 16 | 56th |
| Walks | 85 | 29th |
| Intentional Walks | 7 | 72nd |
| Strikeouts | 188 | 13th |
| Hit Batters | 7 | 19th |
| Balks | 1 | 83rd |
| Wild Pitches | 8 | 35th |
| Batters Faced | 1,118 | 26th |
| ERA+ | 107 | 124th |
| FIP | 2.99 | 862nd |
| WHIP | 1.294 | 935th |
| Hits Allowed Per 9 Innings | 8.8 | 212th |
| Home Runs Allowed Per 9 Innings | 0.5 | 261st |
| Walks Per 9 Innings | 2.9 | 273rd |
| Strikeouts Per 9 Innings | 6.4 | 65th |
| Strikeout to Walk Ratio | 2.2 | 41st |
1973 Stats for Jerry Koosman
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 14 | 39th |
| Losses | 15 | 24th |
| Win-Loss Percentage | .483 | 175th |
| Earned Run Average (ERA) | 2.84 | 862nd |
| Games Played | 35 | 129th
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