Dave Leonhard
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971-07-10 | BAL | vs. CLE | W, 11-3 | 8.1 | 1 | 0 | 0 | 2 | 2 | 28 | 0 | 0 | 0 | 9 | 14 | RP, W |
| 1971-07-17 | BAL | @ CAL | L, 10-3 | 2.0 | 2 | 1 | 1 | 0 | 1 | 8 | 0 | 0 | 0 | 1 | 3 | RP |
| 1971-07-22 | BAL | @ KCR | W, 4-0 | 9.0 | 5 | 0 | 0 | 1 | 3 | 32 | 1 | 0 | 0 | 13 | 10 | SP, W, CG, SHO |
| 1971-07-25 | BAL | vs. CAL | L, 9-6 | 2.0 | 1 | 1 | 1 | 1 | 0 | 8 | 0 | 0 | 1 | 1 | 5 | RP |
| 1971-07-27 | BAL | vs. OAK | W, 6-4 | 0.1 | 2 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | RP |
| 1971-08-02 | BAL | vs. BOS | L, 7-4 | 5.0 | 7 | 3 | 3 | 3 | 2 | 24 | 0 | 1 | 0 | 5 | 7 | SP |
| 1971-08-04 | BAL | vs. BOS | W, 5-4 | 1.0 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 3 | RP |
| 1971-08-13 | BAL | @ CHW | W, 12-1 | 3.0 | 3 | 0 | 0 | 1 | 1 | 13 | 0 | 0 | 0 | 4 | 3 | RP, SV |
| 1971-08-29 | BAL | vs. MIL | L, 4-1 | 5.0 | 4 | 3 | 2 | 3 | 3 | 21 | 0 | 1 | 1 | 7 | 3 | SP, L |
| 1971-09-06 | BAL | vs. CLE | L, 1-0 | 8.0 | 9 | 1 | 1 | 3 | 2 | 35 | 2 | 0 | 0 | 11 | 10 | SP, L |
| 1971-09-17 | BAL | @ DET | L, 5-3 | 6.2 | 9 | 4 | 4 | 2 | 2 | 30 | 0 | 0 | 2 | 9 | 7 | SP, L |
| 1971-09-25 | BAL | @ CLE | W, 6-4 | 3.2 | 6 | 4 | 4 | 3 | 1 | 19 | 1 | 0 | 1 | 4 | 4 | SP |
| 1971-10-14 | BAL | @ PIT | L, 4-0 | 1.0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 3 | RP |
| Total Games: 13 | ||||||||||||||||