Dennis Leonard
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980-04-10 | KCR | vs. DET | L, 5-1 | 7.1 | 8 | 4 | 3 | 3 | 3 | 31 | 1 | 2 | 1 | 9 | 7 | SP, L |
| 1980-04-15 | KCR | @ BAL | L, 12-2 | 5.0 | 8 | 7 | 6 | 3 | 3 | 26 | 2 | 0 | 1 | 8 | 4 | SP, L |
| 1980-04-19 | KCR | @ DET | L, 8-6 | 6.0 | 7 | 5 | 5 | 1 | 5 | 26 | 1 | 0 | 2 | 4 | 9 | SP |
| 1980-04-23 | KCR | vs. TOR | W, 7-4 | 7.0 | 7 | 4 | 4 | 2 | 6 | 29 | 2 | 1 | 1 | 8 | 6 | SP |
| 1980-04-29 | KCR | @ TOR | L, 3-1 | 8.0 | 6 | 3 | 3 | 4 | 5 | 32 | 1 | 0 | 1 | 4 | 13 | SP, L, CG |
| 1980-05-04 | KCR | vs. BOS | W, 5-3 | 6.2 | 7 | 3 | 3 | 2 | 5 | 28 | 2 | 0 | 1 | 5 | 8 | SP, W |
| 1980-05-09 | KCR | @ BOS | W, 6-5 | 6.0 | 9 | 4 | 4 | 0 | 4 | 27 | 3 | 0 | 1 | 2 | 11 | SP, W |
| 1980-05-14 | KCR | @ NYY | L, 16-3 | 2.2 | 7 | 8 | 8 | 3 | 1 | 18 | 2 | 1 | 3 | 4 | 3 | SP, L |
| 1980-05-19 | KCR | vs. OAK | W, 6-5 | 5.2 | 7 | 3 | 3 | 1 | 3 | 24 | 3 | 0 | 0 | 2 | 9 | SP |
| 1980-05-23 | KCR | @ CAL | W, 13-9 | 7.0 | 10 | 5 | 5 | 0 | 3 | 29 | 0 | 1 | 1 | 5 | 11 | SP, W |
| 1980-05-27 | KCR | @ OAK | W, 4-2 | 9.0 | 11 | 2 | 2 | 2 | 7 | 38 | 1 | 0 | 1 | 7 | 9 | SP, W, CG |
| 1980-06-01 | KCR | vs. CHW | L, 6-1 | 7.2 | 8 | 5 | 5 | 2 | 3 | 33 | 1 | 0 | 0 | 4 | 14 | SP, L |
| 1980-06-05 | KCR | @ TEX | W, 8-0 | 9.0 | 3 | 0 | 0 | 2 | 7 | 33 | 0 | 0 | 0 | 8 | 12 | SP, W, CG, SHO |
| 1980-06-11 | KCR | @ CLE | W, 5-0 | 9.0 | 2 | 0 | 0 | 4 | 4 | 32 | 1 | 0 | 0 | 13 | 9 | SP, W, CG, SHO |
| 1980-06-15 | KCR | @ MIL | W, 7-2 | 9.0 | 5 | 2 | 2 | 0 | 8 | 32 | 1 | 0 | 2 | 4 | 14 | SP, W, CG |
| 1980-06-20 | KCR | vs. MIL | L, 10-5 | 6.1 | 9 | 7 | 4 | 3 | 5 | 33 | 2 | 0 | 0 | 4 | 7 | SP, L |
| 1980-06-24 | KCR | @ MIN | L, 2-1 | 7.1 | 6 | 1 | 1 | 4 | 1 | 31 | 1 | 0 | 0 | 7 | 12 | SP |
| 1980-06-29 | KCR | @ SEA | L, 7-2 | 4.1 | 8 | 7 | 6 | 0 | 1 | 21 | 1 | 0 | 2 | 6 | 4 | SP, L |
| 1980-07-04 | KCR | vs. SEA | W, 5-3 | 6.2 | 8 | 3 | 3 | 1 | 1 | 28 | 3 | 0 | 0 | 8 | 9 | SP |
| 1980-07-11 | KCR | vs. DET | W, 7-3 | 9.0 | 6 | 3 | 3 | 3 | 1 | 34 | 2 | 0 | 2 | 14 | 10 | SP, W, CG |
| 1980-07-16 | KCR | @ BOS | W, 5-1 | 6.0 | 8 | 0 | 0 | 0 | 4 | 26 | 2 | 0 | 0 | 7 | 7 | SP, W |
| 1980-07-21 | KCR | vs. CHW | W, 2-1 | 7.1 | 5 | 1 | 1 | 1 | 5 | 29 | 0 | 0 | 0 | 5 | 11 | SP, W |
| 1980-07-26 | KCR | vs. NYY | L, 5-4 | 6.2 | 6 | 4 | 4 | 3 | 1 | 29 | 1 | 0 | 2 | 8 | 11 | SP, L |
| 1980-07-31 | KCR | vs. BOS | W, 13-3 | 8.0 | 6 | 1 | 1 | 2 | 2 | 31 | 0 | 1 | 0 | 12 | 9 | SP, W |
| 1980-08-05 | KCR | @ DET | W, 6-3 | 8.0 | 10 | 3 | 3 | 2 | 4 | 35 | 1 | 0 | 1 | 7 | 12 | SP, W |
| 1980-08-10 | KCR | @ TOR | W, 8-5 | 6.1 | 7 | 5 | 5 | 3 | 2 | 29 | 4 | 1 | 0 | 9 | 6 | SP, W |
| 1980-08-15 | KCR | vs. TOR | W, 4-3 | 8.0 | 6 | 1 | 1 | 1 | 7 | 30 | 1 | 0 | 0 | 5 | 11 | SP, W |
| 1980-08-19 | KCR | @ TEX | W, 4-3 | 7.1 | 8 | 3 | 2 | 2 | 5 | 32 | 1 | 0 | 0 | 3 | 12 | SP |
| 1980-08-24 | KCR | vs. CLE | W, 7-5 | 8.1 | 12 | 5 | 5 | 1 | 4 | 38 | 0 | 0 | 1 | 8 | 12 | SP, W |
| 1980-08-29 | KCR | vs. TEX | W, 7-3 | 8.2 | 6 | 3 | 3 | 4 | 2 | 37 | 4 | 0 | 1 | 11 | 13 | SP, W |
| 1980-09-03 | KCR | vs. MIL | L, 3-1 | 9.1 | 8 | 3 | 2 | 6 | 5 | 42 | 3 | 0 | 1 | 13 | 8 | SP, L |
| 1980-09-07 | KCR | @ CLE | W, 6-4 | 6.2 | 7 | 4 | 4 | 2 | 1 | 28 | 0 | 0 | 0 | 9 | 9 | SP, W |
| 1980-09-11 | KCR | @ CAL | W, 7-2 | 9.0 | 4 | 2 | 2 | 3 | 6 | 33 | 1 | 0 | 1 | 9 | 10 | SP, W, CG |
| 1980-09-17 | KCR | vs. CAL | W, 5-0 | 9.0 | 3 | 0 | 0 | 2 | 9 | 31 | 1 | 0 | 0 | 7 | 10 | SP, W, CG, SHO |
| 1980-09-21 | KCR | vs. OAK | L, 9-3 | 7.0 | 8 | 8 | 7 | 4 | 8 | 34 | 0 | 1 | 2 | 8 | 5 | SP, L |
| 1980-09-26 | KCR | @ MIN | L, 3-0 | 8.0 | 9 | 3 | 3 | 2 | 7 | 35 | 1 | 0 | 1 | 5 | 12 | SP, L, CG |
| 1980-09-30 | KCR | vs. SEA | W, 7-5 | 10.0 | 10 | 4 | 4 | 2 | 3 | 40 | 2 | 0 | 1 | 13 | 10 | SP |
| 1980-10-04 | KCR | vs. MIN | W, 17-1 | 8.0 | 6 | 1 | 1 | 0 | 4 | 28 | 2 | 0 | 0 | 11 | 7 | SP, W |
| 1980-10-09 | KCR | vs. NYY | W, 3-2 | 8.0 | 7 | 2 | 2 | 1 | 8 | 31 | 2 | 0 | 1 | 4 | 11 | SP, W |
| 1980-10-14 | KCR | @ PHI | L, 7-6 | 3.2 | 6 | 6 | 6 | 1 | 3 | 18 | 2 | 0 | 1 | 6 | 1 | SP, L |
| 1980-10-18 | KCR | vs. PHI | W, 5-3 | 7.0 | 9 | 3 | 2 | 1 | 2 | 29 | 3 | 0 | 0 | 9 | 8 | SP, W |
| Total Games: 41 | ||||||||||||||||