Buck O'Brien
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1912-04-12 | BOS | @ NYY | W, 5-2 | 9.0 | 6 | 2 | 2 | 1 | 2 | 34 | 0 | 2 | 0 | 7 | 15 | SP, W, CG |
| 1912-04-20 | BOS | vs. NYY | W, 7-6 | 4.0 | 5 | 5 | 1 | 4 | 4 | 25 | 0 | 0 | 0 | 1 | 5 | SP |
| 1912-04-24 | BOS | vs. WSH | L, 5-2 | 6.0 | 3 | 2 | 2 | 5 | 6 | 27 | 0 | 0 | 0 | 4 | 6 | RP |
| 1912-04-29 | BOS | vs. PHA | L, 7-1 | 7.0 | 8 | 4 | 2 | 2 | 5 | 28 | 1 | 0 | 0 | 8 | 3 | SP, L |
| 1912-05-03 | BOS | @ WSH | L, 5-1 | 7.0 | 8 | 4 | 3 | 3 | 2 | 31 | 2 | 1 | 0 | 12 | 4 | SP, L |
| 1912-05-10 | BOS | vs. DET | L, 6-5 | 9.0 | 9 | 6 | 4 | 5 | 3 | 42 | 1 | 1 | 1 | 4 | 16 | SP, L, CG |
| 1912-05-21 | BOS | vs. CLE | W, 3-1 | 9.0 | 3 | 1 | 1 | 3 | 4 | 34 | 1 | 0 | 0 | 14 | 9 | SP, W, CG |
| 1912-05-27 | BOS | vs. PHA | L, 12-6 | 2.1 | 6 | 3 | 2 | 0 | 2 | 12 | 1 | 1 | 0 | 3 | 1 | SP, L |
| 1912-05-30 | BOS | vs. WSH | L, 5-0 | 9.0 | 12 | 5 | 3 | 5 | 6 | 40 | 1 | 0 | 0 | 13 | 2 | SP, L, CG |
| 1912-06-03 | BOS | @ CLE | L, 4-3 | 8.0 | 7 | 4 | 3 | 3 | 5 | 35 | 1 | 0 | 1 | 15 | 3 | SP, L, CG |
| 1912-06-06 | BOS | @ DET | W, 5-2 | 9.0 | 7 | 2 | 1 | 3 | 3 | 37 | 0 | 1 | 0 | 5 | 18 | SP, W, CG |
| 1912-06-10 | BOS | @ SLB | W, 3-2 | 9.0 | 7 | 2 | 1 | 3 | 1 | 36 | 1 | 0 | 0 | 17 | 6 | SP, W, CG |
| 1912-06-15 | BOS | @ CHW | W, 4-3 | 9.0 | 8 | 3 | 2 | 1 | 2 | 35 | 0 | 1 | 0 | 11 | 10 | SP, W, CG |
| 1912-06-20 | BOS | @ NYY | W, 15-8 | 9.0 | 16 | 8 | 3 | 2 | 3 | 46 | 1 | 2 | 0 | 9 | 14 | SP, W, CG |
| 1912-06-26 | BOS | @ WSH | L, 3-2 | 9.0 | 6 | 3 | 1 | 8 | 2 | 38 | 0 | 0 | 0 | 10 | 12 | SP, L, CG |
| 1912-06-29 | BOS | vs. NYY | W, 13-6 | 5.0 | 7 | 5 | 5 | 4 | 2 | 26 | 1 | 1 | 0 | 7 | 5 | SP, W |
| 1912-07-05 | BOS | @ PHA | L, 3-2 | 8.2 | 6 | 3 | 3 | 0 | 3 | 32 | 1 | 1 | 0 | 9 | 13 | SP, L, CG |
| 1912-07-09 | BOS | vs. SLB | W, 3-2 | 9.0 | 7 | 2 | 1 | 1 | 2 | 33 | 0 | 1 | 1 | 18 | 3 | SP, W, CG |
| 1912-07-13 | BOS | vs. DET | W, 4-0 | 9.0 | 6 | 0 | 0 | 2 | 1 | 32 | 0 | 0 | 0 | 12 | 10 | SP, W, CG, SHO |
| 1912-07-17 | BOS | vs. CHW | L, 1-0 | 9.0 | 6 | 1 | 1 | 2 | 3 | 35 | 1 | 1 | 0 | 5 | 15 | SP, L, CG |
| 1912-07-22 | BOS | vs. CLE | W, 8-3 | 9.0 | 9 | 3 | 2 | 0 | 3 | 37 | 1 | 1 | 0 | 17 | 6 | SP, W, CG |
| 1912-07-27 | BOS | @ CHW | W, 5-3 | 10.0 | 5 | 3 | 2 | 1 | 6 | 35 | 0 | 1 | 0 | 6 | 14 | SP, W, CG |
| 1912-07-29 | BOS | @ CHW | W, 7-5 | 5.0 | 2 | 1 | 0 | 1 | 2 | 19 | 0 | 0 | 0 | 5 | 8 | RP, W |
| 1912-08-01 | BOS | @ SLB | L, 2-1 | 8.0 | 3 | 2 | 1 | 1 | 2 | 27 | 0 | 0 | 0 | 14 | 6 | SP, L, CG |
| 1912-08-04 | BOS | @ CLE | W, 8-6 | 7.0 | 7 | 4 | 2 | 4 | 3 | 32 | 3 | 0 | 0 | 8 | 7 | RP, W |
| 1912-08-07 | BOS | @ CLE | T, 4-4 | 5.0 | 4 | 4 | 2 | 3 | 1 | 24 | 0 | 0 | 0 | 9 | 1 | SP |
| 1912-08-14 | BOS | vs. SLB | W, 8-2 | 2.0 | 3 | 2 | 2 | 2 | 2 | 11 | 1 | 1 | 0 | 1 | 3 | SP |
| 1912-08-16 | BOS | vs. SLB | L, 3-2 | 7.0 | 6 | 3 | 3 | 3 | 3 | 29 | 2 | 2 | 0 | 8 | 7 | SP, L |
| 1912-08-21 | BOS | vs. CLE | L, 9-4 | 1.0 | 3 | 3 | 2 | 1 | 0 | 7 | 2 | 0 | 0 | 2 | 1 | SP, L |
| 1912-08-28 | BOS | vs. CHW | W, 5-3 | 9.0 | 8 | 3 | 2 | 1 | 6 | 38 | 2 | 0 | 0 | 7 | 11 | SP, W, CG |
| 1912-08-31 | BOS | vs. PHA | W, 2-1 | 9.0 | 6 | 1 | 1 | 5 | 4 | 38 | 3 | 0 | 0 | 12 | 9 | SP, W, CG |
| 1912-09-05 | BOS | vs. WSH | W, 4-3 | 9.0 | 8 | 3 | 2 | 1 | 2 | 32 | 0 | 2 | 0 | 14 | 6 | SP, W, CG |
| 1912-09-12 | BOS | @ CHW | W, 3-1 | 9.0 | 7 | 1 | 1 | 3 | 4 | 36 | 0 | 1 | 0 | 10 | 9 | SP, W, CG |
| 1912-09-17 | BOS | @ CLE | L, 3-2 | 4.0 | 3 | 3 | 2 | 2 | 3 | 16 | 0 | 0 | 0 | 6 | 2 | SP, L, CG |
| 1912-09-24 | BOS | vs. NYY | W, 3-1 | 8.0 | 9 | 1 | 1 | 2 | 5 | 32 | 1 | 0 | 0 | 6 | 6 | SP, W, CG |
| 1912-09-30 | BOS | @ WSH | W, 7-5 | 9.0 | 6 | 5 | 4 | 3 | 6 | 35 | 4 | 1 | 0 | 14 | 5 | SP, W, CG |
| 1912-10-05 | BOS | @ PHA | W, 3-0 | 9.0 | 5 | 0 | 0 | 0 | 5 | 29 | 0 | 0 | 0 | 9 | 8 | SP, W, CG, SHO |
| 1912-10-10 | BOS | vs. NYG | L, 2-1 | 8.0 | 6 | 2 | 2 | 3 | 3 | 32 | 2 | 0 | 0 | 9 | 8 | SP, L |
| 1912-10-14 | BOS | @ NYG | L, 5-2 | 1.0 | 6 | 5 | 3 | 0 | 1 | 8 | 2 | 0 | 0 | 1 | 0 | SP, L |
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
| Totals | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 162 Game Avg. | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |