John Costello had a record of 1-0 with an ERA of 3.09 and 24 strikeouts in 27 appearances in his last season.
| 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. Costello | 1991 | 27 | 1 | 0 | 1.000 | 0 | 3.09 | 24 | 0 | 0 | 0 | 35.0 | 37 | 12 | 15 | 2 | 17 | 0 | 6 | 3 | 157 | 2 | 6.17 | 4.37 | 1.41 | 0.51 | 15.3 | 10.8 | 1.54 | .307 | 3.86 | 83 | 3.68 | 95 | 9.51 | 0.7 |
SDP| 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. Costello | 10/5/1991 | 1991 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | |||
| 2 | | J. Costello | 9/28/1991 | 1991 | @ | 0 | 0.00 | 3 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | |||
| 3 | | J. Costello | 9/20/1991 | 1991 | vs | W | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | ||
| 4 | | J. Costello | 9/18/1991 | 1991 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |||
| 5 | | J. Costello | 8/6/1991 | 1991 | @ | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | |||
| 6 | | J. Costello | 8/4/1991 | 1991 | @ | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | |||
| 7 | | J. Costello | 7/31/1991 | 1991 | @ | 0 | 27.00 | 0 | 0 | 0 | 0 | 1.0 | 3 | 3 | 3 | 0 | 1 | 0 | 0 | 1 | 7 | 1 | |||
| 8 | | J. Costello | 7/27/1991 | 1991 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10 | 0 | |||
| 9 | | J. Costello | 7/24/1991 | 1991 | vs | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 10 | 1 | |||
| 10 | | J. Costello | 7/20/1991 | 1991 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | |||
| 11 | | J. Costello | 7/16/1991 | 1991 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |||
| 12 | | J. Costello | 7/12/1991 | 1991 | @ | 0 | 9.00 | 2 | 0 | 0 | 0 | 2.0 | 3 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 9 | 0 | |||
| 13 | | J. Costello | 7/3/1991 | 1991 | vs | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | |||
| 14 | | J. Costello | 6/26/1991 | 1991 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | |||
| 15 | | J. Costello | 6/24/1991 | 1991 | @ | 0 | 0.00 | 2 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | |||
| 16 | | J. Costello | 6/13/1991 | 1991 | vs | 0 | 9.00 | 0 | 0 | 0 | 0 | 2.0 | 2 | 2 | 4 | 0 | 2 | 0 | 0 | 1 | 10 | 0 | |||
| 17 | | J. Costello | 6/11/1991 | 1991 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | |||
| 18 | | J. Costello | 6/8/1991 | 1991 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 2.1 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 12 | 0 | |||
| 19 | | J. Costello | 6/4/1991 | 1991 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | |||
| 20 | | J. Costello | 5/28/1991 | 1991 | vs | 0 | 0 | 0 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ||||
| 21 | | J. Costello | 5/25/1991 | 1991 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |||
| 22 | | J. Costello | 5/23/1991 | 1991 | @ | 0 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | |||
| 23 | | J. Costello | 5/19/1991 | 1991 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | |||
| 24 | | J. Costello | 5/18/1991 | 1991 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | |||
| 25 | | J. Costello | 5/12/1991 | 1991 | vs | 0 | 6.75 | 1 | 0 | 0 | 0 | 1.1 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | |||
| Total | 0 | 3.09 | 24 | 0 | 0 | 0 | 35.0 | 37 | 12 | 15 | 2 | 17 | 0 | 6 | 3 | 157 | 2 | ||||||||
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