John Mackinson had a 0-1 record with an ERA of 7.84 and 8 strikeouts in 8 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. Mackinson | 1955 |  STL | 8 | 0 | 1 | .000 | 1 | 7.84 | 8 | 0 | 0 | 0 | 20.2 | 24 | 18 | 18 | 3 | 10 | 1 | 2 | 2 | 98 | 1 | 3.48 | 4.35 | 0.80 | 1.31 | 8.2 | 10.2 | 1.65 | .276 | 7.84 | 192 | 5.08 | 123 | 10.45 | -2.1 |
Games
| 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. Mackinson | 9/19/1955 | 1955 | STL | vs |  CHC | ||||||||||||||||||
| 2 | | J. Mackinson | 9/2/1955 | 1955 | STL | @ | CHC | 0 | 6.75 | 1 | 0 | 0 | 0 | 4.0 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 19 | 0 | |
| 3 | | J. Mackinson | 8/29/1955 | 1955 | STL | @ |  BKN | 0 | 0.00 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |
| 4 | | J. Mackinson | 8/27/1955 | 1955 | STL | @ |  PHI | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | |
| 5 | | J. Mackinson | 8/25/1955 | 1955 | STL | @ | PHI | 1 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | |
| 6 | | J. Mackinson | 8/25/1955 | 1955 | STL | @ | PHI | 0 | 9.00 | 2 | 0 | 0 | 0 | 2.0 | 2 | 2 | 2 | 0 | 2 | 1 | 0 | 0 | 11 | 0 | |
| 7 | | J. Mackinson | 8/20/1955 | 1955 | STL | @ |  CIN | L | 0 | 9.82 | 1 | 0 | 0 | 0 | 3.2 | 4 | 4 | 4 | 1 | 4 | 0 | 0 | 1 | 20 | 0 |
| 8 | | J. Mackinson | 8/18/1955 | 1955 | STL | vs |  MIL | 0 | 3.00 | 0 | 0 | 0 | 0 | 3.0 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 12 | 1 | |
| 9 | | J. Mackinson | 8/17/1955 | 1955 | STL | vs | MIL | 0 | 7.50 | 3 | 0 | 0 | 0 | 6.0 | 6 | 5 | 5 | 1 | 2 | 0 | 0 | 1 | 25 | 0 | |
| Total | 1 | 7.84 | 8 | 0 | 0 | 0 | 20.2 | 24 | 18 | 18 | 3 | 10 | 1 | 2 | 2 | 98 | 1 |
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