Glen Perkins · Roost| Aug 17 | vs SEA | W 11-8 | 6.0 | 8 | 4 | 4 | 3 | 0 | 1 | 11 | 14 | 100 | 26 | 41.0 | W(10-3) | - | 4.17 |
| Aug 11 | vs NYY | W 4-0 | 8.0 | 4 | 0 | 0 | 0 | 3 | 4 | 14 | 8 | 107 | 29 | 75.0 | W(9-3) | - | 4.07 |
| Aug 4 | @ SEA | L 11-6 | 6.1 | 12 | 5 | 5 | 1 | 1 | 2 | 14 | 13 | 87 | 30 | 30.0 | - | - | 4.38 |
| Jul 29 | vs CWS | W 6-5 | 6.0 | 7 | 4 | 4 | 1 | 2 | 4 | 8 | 13 | 98 | 27 | 44.0 | W(8-3) | - | 4.20 |
| Jul 23 | @ NYY | L 5-1 | 6.0 | 8 | 5 | 5 | 0 | 1 | 2 | 10 | 13 | 85 | 26 | 37.0 | L(7-3) | - | 4.08 |
| Jul 18 | vs TEX | W 6-0 | 6.0 | 3 | 0 | 0 | 0 | 3 | 1 | 8 | 11 | 98 | 23 | 64.0 | W(7-2) | - | 3.84 |
| Jul 11 | @ DET | W 3-2 | 6.2 | 6 | 2 | 2 | 0 | 2 | 2 | 12 | 12 | 85 | 29 | 54.0 | W(6-2) | - | 4.14 |
| Jul 6 | vs CLE | W 4-3 | 7.0 | 7 | 3 | 3 | 1 | 1 | 3 | 9 | 15 | 97 | 28 | 53.0 | W(5-2) | - | 4.27 |
| Jun 30 | vs DET | L 5-4 | 6.1 | 7 | 2 | 2 | 1 | 1 | 7 | 8 | 11 | 91 | 27 | 57.0 | - | - | 4.31 |
| Jun 25 | @ SD | W 9-3 | 5.0 | 6 | 3 | 3 | 0 | 2 | 2 | 11 | 7 | 91 | 22 | 43.0 | W(4-2) | - | 4.47 |
| Jun 19 | vs WAS | W 9-3 | 8.0 | 10 | 3 | 3 | 1 | 1 | 2 | 12 | 21 | 107 | 36 | 51.0 | W(3-2) | - | 4.39 |
| Jun 14 | @ MIL | W 9-4 F/12 | 6.0 | 8 | 3 | 3 | 1 | 1 | 6 | 4 | 7 | 93 | 26 | 49.0 | - | - | 4.50 |
| Jun 9 | @ CWS | L 7-5 | 5.1 | 5 | 3 | 3 | 1 | 3 | 3 | 7 | 10 | 93 | 23 | 46.0 | - | - | 4.58 |
| Jun 4 | vs BAL | W 7-5 | 4.0 | 9 | 5 | 4 | 2 | 2 | 2 | 6 | 12 | 77 | 22 | 26.0 | - | - | 4.50 |
| May 30 | vs NYY | L 6-5 | 4.0 | 10 | 5 | 5 | 0 | 2 | 0 | 6 | 13 | 78 | 21 | 20.0 | L(2-2) | - | 3.90 |
| May 25 | @ DET | W 6-1 | 7.2 | 7 | 1 | 1 | 1 | 2 | 4 | 8 | 17 | 104 | 31 | 63.0 | W(2-1) | - | 2.77 |
| May 20 | vs TEX | W 11-4 | 6.1 | 6 | 3 | 2 | 0 | 0 | 3 | 6 | 17 | 96 | 27 | 54.0 | W(1-1) | - | 3.44 |
| May 15 | vs TOR | L 3-2 F/11 | 6.0 | 5 | 2 | 2 | 0 | 2 | 6 | 6 | 11 | 102 | 25 | 58.0 | - | - | 3.75 |
| May 10 | vs BOS | L 5-2 | 6.0 | 9 | 3 | 3 | 3 | 0 | 3 | 8 | 16 | 98 | 27 | 45.0 | L(0-1) | - | 4.50 |
