Walt Masterson had a record of 2-2 with an ERA of 5.55 and 12 strikeouts in 24 appearances in his rookie season in 1939.
| 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 |  | W. Masterson | 1939 | 24 | 2 | 2 | .500 | 5 | 5.55 | 12 | 1 | 0 | 0 | 58.1 | 66 | 36 | 44 | 2 | 48 | 2 | 14 | 287 | 2 | 1.85 | 7.41 | 0.25 | 0.31 | 4.2 | 16.7 | 1.95 | .287 | 6.79 | 127 | 5.58 | 132 | 10.18 | -9.4 |
WSH| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | W. Masterson | 8/24/1939 | 1939 | @ | 0 | 13.50 | 0 | 0 | 0 | 0 | 2.0 | 4 | 3 | 3 | 0 | 2 | 0 | 1 | 11 | 0 | ||||
| 2 | | W. Masterson | 8/20/1939 | 1939 | vs | 0 | 5.40 | 0 | 0 | 0 | 0 | 1.2 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 8 | 0 | ||||
| 3 | | W. Masterson | 8/18/1939 | 1939 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | ||||
| 4 | | W. Masterson | 8/12/1939 | 1939 | @ | 0 | 9.00 | 0 | 0 | 0 | 0 | 3.0 | 6 | 3 | 3 | 0 | 1 | 0 | 1 | 14 | 1 | ||||
| 5 | | W. Masterson | 8/9/1939 | 1939 | vs | 0 | 4.50 | 1 | 0 | 0 | 0 | 2.0 | 0 | 1 | 1 | 0 | 7 | 0 | 0 | 12 | 0 | ||||
| 6 | | W. Masterson | 8/4/1939 | 1939 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | ||||
| 7 | | W. Masterson | 7/27/1939 | 1939 | vs | L | 1 | 10.13 | 1 | 0 | 0 | 0 | 2.2 | 6 | 3 | 7 | 0 | 2 | 0 | 0 | 16 | 0 | |||
| 8 | | W. Masterson | 7/23/1939 | 1939 | @ | 0 | 0 | 0 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | |||||
| 9 | | W. Masterson | 7/21/1939 | 1939 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | ||||
| 10 | | W. Masterson | 7/15/1939 | 1939 | @ | 0 | 0 | 0 | 0 | 0 | 0.0 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 4 | 0 | |||||
| 11 | | W. Masterson | 7/8/1939 | 1939 | @ | L | 1 | 7.11 | 0 | 0 | 0 | 0 | 6.1 | 7 | 5 | 6 | 0 | 3 | 0 | 0 | 28 | 0 | |||
| 12 | | W. Masterson | 7/2/1939 | 1939 | vs | 1 | 2.16 | 1 | 0 | 0 | 0 | 8.1 | 8 | 2 | 3 | 0 | 9 | 0 | 0 | 41 | 0 | ||||
| 13 | | W. Masterson | 6/26/1939 | 1939 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 12 | 0 | ||||
| 14 | | W. Masterson | 6/25/1939 | 1939 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 5 | 0 | ||||
| 15 | | W. Masterson | 6/23/1939 | 1939 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | ||||
| 16 | | W. Masterson | 6/15/1939 | 1939 | vs | 0 | 0.00 | 0 | 0 | 0 | 0 | 2.1 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 10 | 0 | ||||
| 17 | | W. Masterson | 6/8/1939 | 1939 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 5 | 0 | ||||
| 18 | | W. Masterson | 6/7/1939 | 1939 | @ | W | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | |||
| 19 | | W. Masterson | 6/4/1939 | 1939 | @ | 0 | 54.00 | 0 | 0 | 0 | 0 | 1.0 | 6 | 6 | 6 | 0 | 2 | 0 | 1 | 11 | 0 | ||||
| 20 | | W. Masterson | 5/28/1939 | 1939 | @ | 0 | 7.20 | 1 | 0 | 0 | 0 | 5.0 | 6 | 4 | 6 | 2 | 0 | 0 | 1 | 22 | 0 | ||||
| 21 | | W. Masterson | 5/24/1939 | 1939 | vs | 1 | 15.00 | 1 | 0 | 0 | 0 | 3.0 | 4 | 5 | 5 | 0 | 3 | 1 | 0 | 18 | 0 | ||||
| 22 | | W. Masterson | 5/17/1939 | 1939 | vs | W | 1 | 1.00 | 3 | 1 | 0 | 0 | 9.0 | 6 | 1 | 1 | 0 | 6 | 0 | 0 | 40 | 1 | |||
| 23 | | W. Masterson | 5/15/1939 | 1939 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | ||||
| 24 | | W. Masterson | 5/8/1939 | 1939 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 4 | 0 | ||||
| Total | 5 | 5.55 | 12 | 1 | 0 | 0 | 58.1 | 66 | 36 | 44 | 2 | 48 | 2 | 14 | 287 | 2 |
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