Sam McDowell
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966-04-11 | CLE | @ WSA | W, 5-2 | 8.0 | 4 | 2 | 2 | 4 | 9 | 32 | 0 | 0 | 1 | 5 | 7 | SP, W |
| 1966-04-15 | CLE | vs. BOS | W, 8-7 | 5.2 | 3 | 4 | 4 | 5 | 10 | 24 | 1 | 1 | 0 | 5 | 1 | SP |
| 1966-04-19 | CLE | vs. NYY | W, 3-1 | 9.0 | 7 | 1 | 1 | 4 | 12 | 37 | 0 | 0 | 1 | 9 | 4 | SP, W, CG |
| 1966-04-25 | CLE | vs. KCA | W, 2-0 | 9.0 | 1 | 0 | 0 | 6 | 8 | 34 | 0 | 0 | 0 | 9 | 8 | SP, W, CG, SHO |
| 1966-05-01 | CLE | vs. CHW | W, 1-0 | 9.0 | 1 | 0 | 0 | 5 | 10 | 34 | 1 | 0 | 0 | 10 | 6 | SP, W, CG, SHO |
| 1966-05-06 | CLE | @ BAL | L, 3-2 | 12.0 | 7 | 1 | 1 | 3 | 10 | 44 | 2 | 1 | 0 | 13 | 10 | SP |
| 1966-05-13 | CLE | vs. BAL | W, 4-3 | 8.0 | 4 | 2 | 2 | 6 | 8 | 37 | 1 | 0 | 0 | 7 | 8 | SP |
| 1966-05-17 | CLE | vs. WSA | W, 3-2 | 4.2 | 4 | 2 | 1 | 5 | 7 | 22 | 2 | 0 | 0 | 3 | 3 | SP |
| 1966-05-21 | CLE | @ CHW | L, 7-2 | 0.0 | 4 | 5 | 5 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | SP, L |
| 1966-05-22 | CLE | @ CHW | W, 3-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | RP, SV |
| 1966-05-25 | CLE | @ DET | W, 13-2 | 1.2 | 0 | 0 | 0 | 4 | 2 | 10 | 0 | 0 | 0 | 0 | 3 | SP |
| 1966-06-08 | CLE | vs. NYY | W, 2-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | RP, SV |
| 1966-06-11 | CLE | vs. WSA | W, 6-4 | 5.1 | 3 | 2 | 1 | 3 | 7 | 23 | 0 | 0 | 1 | 6 | 3 | SP, W |
| 1966-06-14 | CLE | vs. BOS | W, 8-7 | 0.1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | RP, SV |
| 1966-06-16 | CLE | @ NYY | L, 7-6 | 4.0 | 4 | 5 | 5 | 4 | 4 | 20 | 1 | 0 | 1 | 1 | 7 | SP, L |
| 1966-06-26 | CLE | vs. KCA | L, 4-2 | 2.0 | 1 | 1 | 1 | 0 | 2 | 7 | 0 | 0 | 1 | 2 | 2 | RP |
| 1966-06-27 | CLE | @ MIN | L, 6-2 | 2.0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 3 | RP |
| 1966-06-28 | CLE | @ MIN | L, 4-0 | 2.0 | 1 | 0 | 0 | 0 | 5 | 7 | 0 | 0 | 0 | 1 | 0 | RP |
| 1966-07-01 | CLE | vs. CAL | W, 5-0 | 9.0 | 2 | 0 | 0 | 2 | 13 | 30 | 0 | 0 | 0 | 7 | 6 | SP, W, CG, SHO |
| 1966-07-06 | CLE | vs. MIN | L, 4-3 | 7.0 | 5 | 2 | 2 | 0 | 11 | 26 | 2 | 0 | 1 | 6 | 4 | SP |
| 1966-07-10 | CLE | @ KCA | L, 4-1 | 0.2 | 3 | 4 | 4 | 1 | 0 | 6 | 1 | 0 | 1 | 2 | 0 | SP, L |
| 1966-07-22 | CLE | vs. DET | L, 10-5 | 1.0 | 1 | 1 | 1 | 3 | 1 | 7 | 0 | 0 | 0 | 0 | 2 | RP |
| 1966-08-02 | CLE | vs. BAL | L, 8-6 | 3.0 | 4 | 5 | 4 | 3 | 1 | 17 | 2 | 0 | 0 | 4 | 3 | SP |
| 1966-08-06 | CLE | vs. NYY | L, 5-4 | 6.1 | 6 | 4 | 4 | 5 | 5 | 29 | 2 | 0 | 1 | 8 | 5 | SP |
| 1966-08-10 | CLE | @ BOS | L, 2-0 | 6.0 | 4 | 1 | 1 | 6 | 9 | 28 | 1 | 0 | 0 | 7 | 2 | SP, L |
| 1966-08-14 | CLE | @ NYY | L, 7-3 | 4.0 | 10 | 5 | 4 | 1 | 6 | 23 | 0 | 0 | 0 | 3 | 3 | SP, L |
| 1966-08-18 | CLE | vs. CHW | W, 2-0 | 9.0 | 3 | 0 | 0 | 2 | 8 | 31 | 2 | 0 | 0 | 10 | 8 | SP, W, CG, SHO |
| 1966-08-23 | CLE | @ BAL | W, 2-1 | 9.0 | 6 | 1 | 1 | 3 | 10 | 35 | 0 | 0 | 0 | 10 | 4 | SP, W, CG |
| 1966-08-27 | CLE | @ WSA | L, 3-1 | 6.2 | 4 | 3 | 3 | 4 | 6 | 25 | 2 | 0 | 0 | 4 | 5 | SP, L |
| 1966-08-31 | CLE | vs. BAL | L, 5-1 | 7.2 | 4 | 1 | 1 | 1 | 8 | 29 | 0 | 0 | 0 | 10 | 3 | SP |
| 1966-09-04 | CLE | vs. DET | L, 4-3 | 12.0 | 11 | 4 | 4 | 6 | 12 | 53 | 1 | 0 | 2 | 8 | 16 | SP, L, CG |
| 1966-09-09 | CLE | vs. CAL | W, 8-7 | 6.1 | 8 | 6 | 6 | 3 | 9 | 30 | 2 | 0 | 1 | 6 | 4 | SP |
| 1966-09-14 | CLE | vs. KCA | L, 3-0 | 7.0 | 3 | 3 | 3 | 3 | 8 | 27 | 1 | 0 | 1 | 7 | 6 | SP, L |
| 1966-09-18 | CLE | @ DET | W, 6-5 | 6.0 | 7 | 1 | 1 | 2 | 14 | 25 | 2 | 0 | 0 | 1 | 1 | SP |
| 1966-10-01 | CLE | @ CAL | W, 2-0 | 9.0 | 4 | 0 | 0 | 5 | 9 | 34 | 0 | 0 | 0 | 11 | 4 | SP, W, CG, SHO |
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
| Totals | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 162 Game Avg. | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |