Jerry Koosman had a 3-15 record with an ERA of 3.75, 160 strikeouts and 2 saves in 38 appearances in 1978.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Koosman | 1978 | 38 | 3 | 15 | .167 | 32 | 3.75 | 160 | 3 | 0 | 2 | 235.1 | 221 | 98 | 110 | 17 | 84 | 8 | 6 | 11 | 986 | 5 | 6.12 | 3.21 | 1.90 | 0.65 | 16.2 | 8.5 | 1.30 | .285 | 4.21 | 109 | 3.33 | 95 | 8.45 | 4.4 |
NYM| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | J. Koosman | 9/30/1978 | 1978 | @ | 0 | 27.00 | 1 | 0 | 0 | 0 | 0.2 | 2 | 2 | 2 | 0 | 2 | 0 | 1 | 0 | 6 | 1 | |||
| 2 | | J. Koosman | 9/29/1978 | 1978 | @ | 0 | 0.00 | 1 | 0 | 0 | 1 | 1.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | |||
| 3 | | J. Koosman | 9/25/1978 | 1978 | vs | 0 | 0.00 | 6 | 0 | 0 | 0 | 2.2 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 12 | 0 | |||
| 4 | | J. Koosman | 9/23/1978 | 1978 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 8 | 0 | |||
| 5 | | J. Koosman | 9/20/1978 | 1978 | @ | 0 | 6.75 | 0 | 0 | 0 | 1 | 1.1 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 8 | 0 | |||
| 6 | | J. Koosman | 9/15/1978 | 1978 | @ | 1 | 3.68 | 6 | 0 | 0 | 0 | 7.1 | 5 | 3 | 3 | 0 | 3 | 1 | 0 | 0 | 30 | 0 | |||
| 7 | | J. Koosman | 9/10/1978 | 1978 | vs | 1 | 9.95 | 4 | 0 | 0 | 0 | 6.1 | 10 | 7 | 7 | 0 | 2 | 2 | 0 | 0 | 33 | 1 | |||
| 8 | | J. Koosman | 9/5/1978 | 1978 | @ | L | 1 | 3.60 | 4 | 0 | 0 | 0 | 5.0 | 7 | 2 | 6 | 0 | 2 | 0 | 0 | 0 | 25 | 0 | ||
| 9 | | J. Koosman | 9/1/1978 | 1978 | @ | 1 | 2.45 | 6 | 0 | 0 | 0 | 11.0 | 10 | 3 | 3 | 0 | 5 | 0 | 0 | 2 | 46 | 0 | |||
| 10 | | J. Koosman | 8/26/1978 | 1978 | @ | L | 1 | 3.00 | 8 | 0 | 0 | 0 | 6.0 | 1 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 24 | 0 | ||
| 11 | | J. Koosman | 8/21/1978 | 1978 | vs | 1 | 0.00 | 13 | 0 | 0 | 0 | 10.0 | 8 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 40 | 0 | |||
| 12 | | J. Koosman | 8/16/1978 | 1978 | vs | 1 | 1.08 | 7 | 0 | 0 | 0 | 8.1 | 7 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 31 | 0 | |||
| 13 | | J. Koosman | 8/11/1978 | 1978 | vs | 1 | 1.13 | 6 | 0 | 0 | 0 | 8.0 | 4 | 1 | 1 | 1 | 4 | 0 | 0 | 1 | 32 | 0 | |||
| 14 | | J. Koosman | 8/6/1978 | 1978 | @ | L | 1 | 3.00 | 3 | 0 | 0 | 0 | 6.0 | 7 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 24 | 0 | ||
| 15 | | J. Koosman | 8/2/1978 | 1978 | @ | L | 1 | 15.75 | 1 | 0 | 0 | 0 | 4.0 | 5 | 7 | 7 | 2 | 3 | 0 | 0 | 1 | 20 | 0 | ||
| 16 | | J. Koosman | 7/28/1978 | 1978 | @ | 1 | 3.12 | 6 | 0 | 0 | 0 | 8.2 | 9 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | |||
| 17 | | J. Koosman | 7/23/1978 | 1978 | vs | L | 1 | 2.25 | 6 | 0 | 0 | 0 | 8.0 | 6 | 2 | 3 | 0 | 3 | 0 | 0 | 1 | 33 | 0 | ||
| 18 | | J. Koosman | 7/18/1978 | 1978 | @ | L | 1 | 4.15 | 1 | 1 | 0 | 0 | 8.2 | 6 | 4 | 4 | 1 | 4 | 1 | 0 | 0 | 36 | 0 | ||
| 19 | | J. Koosman | 7/13/1978 | 1978 | @ | W | 1 | 2.70 | 3 | 0 | 0 | 0 | 6.2 | 7 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 28 | 0 | ||
| 20 | | J. Koosman | 7/9/1978 | 1978 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 8 | 0 | |||
| 21 | | J. Koosman | 7/5/1978 | 1978 | vs | L | 1 | 9.00 | 6 | 0 | 0 | 0 | 5.0 | 8 | 5 | 6 | 0 | 4 | 0 | 0 | 0 | 27 | 0 | ||
| 22 | | J. Koosman | 6/28/1978 | 1978 | @ | 1 | 6.00 | 2 | 0 | 0 | 0 | 6.0 | 7 | 4 | 4 | 0 | 2 | 0 | 0 | 0 | 26 | 0 | |||
| 23 | | J. Koosman | 6/23/1978 | 1978 | vs | 1 | 2.57 | 4 | 0 | 0 | 0 | 7.0 | 7 | 2 | 2 | 0 | 3 | 0 | 0 | 0 | 30 | 0 | |||
| 24 | | J. Koosman | 6/18/1978 | 1978 | @ | 1 | 2.57 | 2 | 0 | 0 | 0 | 7.0 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | |||
| 25 | | J. Koosman | 6/14/1978 | 1978 | @ | L | 1 | 6.43 | 7 | 0 | 0 | 0 | 7.0 | 6 | 5 | 5 | 2 | 4 | 0 | 0 | 1 | 31 | 0 | ||
| Total | 32 | 3.75 | 160 | 3 | 0 | 2 | 235.1 | 221 | 98 | 110 | 17 | 84 | 8 | 6 | 11 | 986 | 5 | ||||||||
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42 | 20 | .677 | ||
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36 | 23 | .610 | ||
36 | 25 | .590 | 1.0 | |
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