Claude Willoughby
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1931-04-15 | PIT | @ CHC | L, 6-5 | 8.0 | 10 | 6 | 6 | 5 | 0 | 36 | 1 | 1 | 1 | 7 | 11 | SP, L, CG |
| 1931-04-20 | PIT | @ CIN | L, 7-5 | 2.0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 3 | 3 | RP |
| 1931-04-24 | PIT | vs. CHC | L, 10-6 | 2.0 | 4 | 3 | 3 | 1 | 0 | 11 | 0 | 1 | 1 | 2 | 3 | RP |
| 1931-05-02 | PIT | vs. CIN | W, 11-5 | 4.0 | 8 | 5 | 2 | 2 | 2 | 25 | 2 | 1 | 0 | 4 | 5 | SP |
| 1931-05-07 | PIT | vs. STL | L, 11-5 | 4.2 | 3 | 2 | 2 | 0 | 1 | 18 | 2 | 0 | 1 | 7 | 5 | RP |
| 1931-05-16 | PIT | @ BSN | L, 9-2 | 1.2 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 3 | 0 | RP |
| 1931-05-20 | PIT | @ PHI | L, 11-7 | 0.2 | 4 | 4 | 4 | 2 | 0 | 7 | 1 | 0 | 0 | 1 | 0 | RP, L |
| 1931-05-25 | PIT | @ CHC | L, 9-6 | 1.2 | 0 | 0 | 0 | 2 | 0 | 6 | 0 | 0 | 0 | 3 | 1 | RP |
| 1931-05-28 | PIT | @ STL | W, 11-8 | 1.0 | 2 | 1 | 1 | 0 | 0 | 5 | 1 | 0 | 0 | 1 | 2 | RP |
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
| Totals | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 162 Game Avg. | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |