Rich Hill · Roost| Sep 1 | vs TEX | W 9-8 | 4.0 | 5 | 4 | 4 | 0 | 4 | 2 | 7 | 8 | 93 | 21 | 34.0 | - | - | 4.52 |
| Aug 27 | vs TB | W 5-1 | 7.0 | 3 | 0 | 0 | 0 | 1 | 11 | 7 | 6 | 95 | 25 | 81.0 | W(6-5) | - | 4.32 |
| Aug 17 | @ PIT | W 8-3 | 5.0 | 3 | 2 | 2 | 1 | 0 | 4 | 8 | 6 | 57 | 18 | 57.0 | W(5-5) | - | 4.68 |
| Aug 9 | vs ATL | L 9-7 F/11 | 4.0 | 7 | 4 | 4 | 1 | 1 | 0 | 8 | 10 | 68 | 19 | 31.0 | - | - | 4.75 |
| Aug 3 | @ HOU | L 6-1 | 3.0 | 6 | 4 | 4 | 1 | 0 | 1 | 5 | 9 | 58 | 15 | 32.0 | L(4-5) | - | 4.52 |
| Jul 1 | @ CHC | L 6-5 | 4.2 | 3 | 3 | 3 | 0 | 4 | 3 | 9 | 5 | 75 | 22 | 45.0 | - | - | 4.20 |
| Jun 26 | @ CLE | W 8-3 | 6.0 | 5 | 1 | 1 | 0 | 4 | 5 | 9 | 6 | 83 | 24 | 59.0 | W(4-4) | - | 4.09 |
| Jun 21 | vs DET | W 5-4 | 5.0 | 7 | 3 | 3 | 1 | 2 | 6 | 5 | 10 | 90 | 23 | 45.0 | W(3-4) | - | 4.35 |
| Jun 16 | vs OAK | L 4-3 | 5.2 | 6 | 4 | 2 | 0 | 0 | 4 | 7 | 7 | 82 | 24 | 49.0 | L(2-4) | - | 4.25 |
| Jun 10 | @ SEA | W 4-3 | 4.1 | 5 | 2 | 2 | 1 | 2 | 6 | 3 | 8 | 89 | 19 | 49.0 | - | - | 4.38 |
| Jun 5 | @ OAK | W 5-2 | 6.0 | 3 | 1 | 1 | 0 | 0 | 5 | 10 | 6 | 78 | 21 | 67.0 | W(2-3) | - | 4.40 |
| May 30 | vs BAL | L 10-0 | 4.0 | 7 | 6 | 6 | 2 | 2 | 5 | 2 | 11 | 92 | 21 | 27.0 | L(1-3) | - | 4.85 |
| May 25 | @ CHW | L 3-1 | 5.0 | 2 | 3 | 2 | 1 | 1 | 1 | 7 | 9 | 65 | 18 | 53.0 | L(1-2) | - | 3.86 |
| May 19 | vs SEA | W 12-6 | 2.0 | 6 | 4 | 4 | 1 | 1 | 2 | 1 | 3 | 56 | 13 | 29.0 | - | - | 3.90 |
| May 14 | @ TEX | W 11-3 | 6.0 | 7 | 3 | 2 | 0 | 0 | 4 | 11 | 10 | 94 | 25 | 52.0 | W(1-1) | - | 2.89 |
| May 5 | vs LAA | L 8-0 | 5.0 | 1 | 0 | 0 | 0 | 1 | 6 | 3 | 6 | 68 | 17 | 70.0 | - | - | 2.86 |
| Apr 29 | @ BAL | W 3-1 | 4.0 | 1 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 50 | 13 | 64.0 | - | - | 3.71 |
| Apr 24 | @ TB | L 5-2 | 4.0 | 4 | 0 | 0 | 0 | 3 | 1 | 3 | 10 | 62 | 18 | 52.0 | - | - | 4.85 |
| Apr 18 | vs MIN | L 8-3 | 4.2 | 6 | 4 | 4 | 2 | 2 | 2 | 5 | 12 | 80 | 21 | 36.0 | L(0-1) | - | 7.00 |
| Apr 12 | @ DET | W 5-3 | 4.1 | 5 | 3 | 3 | 0 | 1 | 4 | 3 | 11 | 70 | 19 | 44.0 | - | - | 6.23 |