| East | W | L | Pct | GB |
| NY Yankees | 103 | 59 | .636 | -- |
| Baltimore | 100 | 62 | .617 | 3.0 |
| Milwaukee | 86 | 76 | .531 | 17.0 |
| Boston | 83 | 77 | .519 | 19.0 |
| Detroit | 84 | 78 | .519 | 19.0 |
| Cleveland | 79 | 81 | .494 | 23.0 |
| Toronto | 67 | 95 | .414 | 36.0 |
| Date | Pitcher | Hand | Age | Game Result | Opp | GS# | Career | Dec | IP | H | R | ER | HR | BB | SO | Pit | Bal | Str | Str% | W-L | ERA | WHIP |
| 1980-04-11 | Dan Spillner | R | 28 | L 2-10 | @ CAL | 1 | 78 | L | 2.1 | 7 | 4 | 4 | 1 | 2 | 3 | 0 | 0 | 0 | -- | 0-1 | 18.00 | 4.50 |
| 1980-04-12 | Len Barker | R | 25 | W 2-1 | @ CAL | 1 | 25 | W | 8.2 | 7 | 1 | 1 | 1 | 3 | 7 | 0 | 0 | 0 | -- | 1-0 | 1.00 | 1.11 |
| 1980-04-13 | John Denny | R | 27 | L 3-8 | @ CAL | 1 | 145 | L | 6.0 | 7 | 7 | 7 | 0 | 6 | 8 | 0 | 0 | 0 | -- | 0-1 | 10.50 | 2.17 |
| 1980-04-14 | Rick Waits | L | 28 | L 4-7 | @ TEX | 1 | 113 | L | 6.1 | 7 | 6 | 6 | 1 | 4 | 2 | 0 | 0 | 0 | -- | 0-1 | 9.00 | 1.83 |
| 1980-04-15 | Bob Owchinko | L | 25 | L 0-3 | @ TEX | 1 | 84 | L | 6.2 | 8 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 0-1 | 3.86 | 1.43 |
| 1980-04-16 | Len Barker | R | 25 | L 7-8 | @ TEX | 2 | 26 | - | 5.0 | 7 | 5 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 1-0 | 3.21 | 1.36 |
| 1980-04-19 | Rick Waits | L | 28 | L 8-1 | vs TOR | 2 | 114 | W | 9.0 | 6 | 1 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | -- | 1-1 | 4.20 | 1.13 |
| 1980-04-20 | John Denny | R | 27 | W 3-5 | vs TOR | 2 | 146 | L | 7.0 | 10 | 4 | 4 | 1 | 0 | 4 | 0 | 0 | 0 | -- | 0-2 | 7.62 | 1.77 |
| 1980-04-21 | Bob Owchinko | L | 25 | L 5-7 | @ MIL | 2 | 85 | - | 8.0 | 9 | 4 | 4 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 0-1 | 4.20 | 1.47 |
| 1980-04-22 | Len Barker | R | 25 | L 4-8 | @ MIL | 3 | 27 | L | 5.1 | 8 | 6 | 5 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 1-1 | 4.74 | 1.58 |
| 1980-04-23 | Dan Spillner | R | 28 | W 7-3 | @ MIL | 2 | 79 | W | 9.0 | 7 | 3 | 2 | 1 | 3 | 5 | 0 | 0 | 0 | -- | 1-1 | 4.15 | 1.69 |
| 1980-04-25 | Rick Waits | L | 28 | W 1-4 | vs TEX | 3 | 115 | L | 8.2 | 6 | 4 | 3 | 0 | 1 | 8 | 0 | 0 | 0 | -- | 1-2 | 3.75 | 1.00 |
| 1980-04-26 | John Denny | R | 27 | L 8-7 | vs TEX | 3 | 147 | - | 6.1 | 8 | 6 | 6 | 1 | 4 | 5 | 0 | 0 | 0 | -- | 0-2 | 8.05 | 1.84 |
| 1980-04-27 | Len Barker | R | 25 | L 7-4 | vs TEX | 4 | 28 | W | 6.1 | 10 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 2-1 | 4.32 | 1.64 |
| 1980-04-29 | Bob Owchinko | L | 25 | W 1-14 | vs MIL | 3 | 86 | L | 3.0 | 4 | 6 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | -- | 0-2 | 6.50 | 1.61 |
| 1980-05-01 | John Denny | R | 27 | W 2-1 | @ TOR | 4 | 148 | W | 7.0 | 9 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 1-2 | 6.23 | 1.77 |
| 1980-05-02 | Len Barker | R | 25 | W 6-1 | @ TOR | 5 | 29 | W | 7.0 | 2 | 1 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 3-1 | 3.38 | 1.41 |
| 1980-05-03 | Rick Waits | L | 28 | L 3-8 | @ TOR | 4 | 116 | L | 4.1 | 5 | 5 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | -- | 1-3 | 4.82 | 1.18 |
| 1980-05-04 | Dan Spillner | R | 28 | L 8-9 | @ TOR | 3 | 80 | - | 4.0 | 6 | 6 | 5 | 1 | 3 | 1 | 0 | 0 | 0 | -- | 1-1 | 5.82 | 1.82 |
| 1980-05-04 | Bob Owchinko | L | 25 | L 2-7 | @ TOR | 4 | 87 | L | 6.0 | 8 | 4 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 0-3 | 6.38 | 1.58 |
| 1980-05-05 | John Denny | R | 27 | L 1-5 | @ OAK | 5 | 149 | L | 6.1 | 10 | 5 | 5 | 2 | 2 | 3 | 0 | 0 | 0 | -- | 1-3 | 6.27 | 1.76 |
| 1980-05-06 | Len Barker | R | 25 | W 4-3 | @ OAK | 6 | 30 | W | 9.0 | 7 | 3 | 3 | 0 | 4 | 6 | 0 | 0 | 0 | -- | 4-1 | 3.29 | 1.37 |
| 1980-05-07 | Rick Waits | L | 28 | W 2-1 | @ OAK | 5 | 117 | W | 9.0 | 4 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 2-3 | 3.65 | 1.05 |
| 1980-05-09 | Dan Spillner | R | 28 | W 4-1 | @ SEA | 4 | 81 | W | 9.0 | 9 | 1 | 1 | 1 | 4 | 6 | 0 | 0 | 0 | -- | 2-1 | 4.15 | 1.69 |
| 1980-05-10 | John Denny | R | 28 | W 5-3 | @ SEA | 6 | 150 | W | 8.0 | 6 | 3 | 3 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 2-3 | 5.71 | 1.61 |
| 1980-05-11 | Len Barker | R | 25 | L 4-9 | @ SEA | 7 | 31 | L | 3.1 | 7 | 8 | 7 | 0 | 4 | 5 | 0 | 0 | 0 | -- | 4-2 | 4.40 | 1.49 |
| 1980-05-14 | Dan Spillner | R | 28 | W 7-13 | vs CAL | 5 | 82 | L | 2.2 | 7 | 9 | 8 | 0 | 2 | 4 | 0 | 0 | 0 | -- | 2-2 | 6.21 | 1.83 |
| 1980-05-15 | Rick Waits | L | 28 | W 2-6 | vs BOS | 6 | 118 | L | 8.0 | 9 | 6 | 6 | 1 | 2 | 5 | 0 | 0 | 0 | -- | 2-4 | 4.20 | 1.11 |
| 1980-05-16 | John Denny | R | 28 | W 1-2 | vs BOS | 7 | 151 | L | 9.0 | 7 | 2 | 2 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 2-4 | 5.04 | 1.52 |
| 1980-05-17 | Len Barker | R | 25 | L 4-3 | vs BOS | 8 | 32 | - | 6.2 | 11 | 3 | 3 | 0 | 2 | 8 | 0 | 0 | 0 | -- | 4-2 | 4.41 | 1.57 |
| 1980-05-18 | Dan Spillner | R | 28 | L 3-1 | vs BOS | 6 | 83 | W | 8.2 | 4 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 3-2 | 5.11 | 1.59 |
| 1980-05-19 | Rick Waits | L | 28 | W 1-4 | vs BAL | 7 | 119 | L | 5.2 | 12 | 4 | 4 | 0 | 3 | 7 | 0 | 0 | 0 | -- | 2-5 | 4.41 | 1.27 |
| 1980-05-20 | John Denny | R | 28 | L 4-0 | vs BAL | 8 | 152 | W | 9.0 | 4 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | -- | 3-4 | 4.27 | 1.39 |
| 1980-05-20 | Bob Owchinko | L | 25 | W 0-8 | vs BAL | 5 | 88 | L | 5.1 | 7 | 4 | 4 | 1 | 0 | 3 | 0 | 0 | 0 | -- | 0-4 | 5.91 | 1.56 |
| 1980-05-21 | Len Barker | R | 25 | L 4-2 | vs BAL | 9 | 33 | W | 7.1 | 7 | 2 | 2 | 1 | 3 | 3 | 0 | 0 | 0 | -- | 5-2 | 4.12 | 1.53 |
| 1980-05-23 | Dan Spillner | R | 28 | L 1-4 | @ BOS | 7 | 84 | L | 7.0 | 10 | 4 | 4 | 3 | 0 | 2 | 0 | 0 | 0 | -- | 3-3 | 5.11 | 1.57 |
| 1980-05-24 | Rick Waits | L | 28 | W 7-2 | @ BOS | 8 | 120 | W | 9.0 | 8 | 2 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | -- | 3-5 | 4.05 | 1.22 |
| 1980-05-25 | John Denny | R | 28 | W 3-2 | @ BOS | 9 | 153 | W | 9.0 | 8 | 2 | 2 | 0 | 3 | 8 | 0 | 0 | 0 | -- | 4-4 | 3.97 | 1.37 |
| 1980-05-26 | Len Barker | R | 25 | L 3-7 | @ BAL | 10 | 34 | L | 4.2 | 4 | 5 | 5 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 5-3 | 4.57 | 1.54 |
| 1980-05-27 | Dan Spillner | R | 28 | W 7-6 | @ BAL | 8 | 85 | - | 3.1 | 8 | 5 | 5 | 3 | 2 | 2 | 0 | 0 | 0 | -- | 3-3 | 5.63 | 1.65 |
| 1980-05-28 | Rick Waits | L | 28 | W 10-6 | @ BAL | 9 | 121 | W | 7.2 | 11 | 6 | 6 | 1 | 3 | 7 | 0 | 0 | 0 | -- | 4-5 | 4.37 | 1.28 |
| 1980-05-29 | John Denny | R | 28 | L 5-0 | vs MIL | 10 | 154 | W | 7.0 | 4 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | -- | 5-4 | 3.60 | 1.35 |
| 1980-05-30 | Len Barker | R | 25 | W 3-4 | vs SEA | 11 | 35 | - | 7.2 | 6 | 3 | 3 | 0 | 1 | 6 | 0 | 0 | 0 | -- | 5-3 | 4.44 | 1.46 |
| 1980-05-31 | Dan Spillner | R | 29 | L 5-2 | vs SEA | 9 | 86 | W | 9.0 | 8 | 2 | 2 | 0 | 0 | 9 | 0 | 0 | 0 | -- | 4-3 | 5.05 | 1.53 |
| 1980-06-01 | Rick Waits | L | 28 | W 7-8 | vs SEA | 10 | 122 | - | 3.2 | 6 | 5 | 5 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 4-5 | 4.82 | 1.32 |
| 1980-06-02 | Wayne Garland | R | 30 | L 10-5 | vs OAK | 1 | 92 | W | 6.0 | 8 | 3 | 3 | 1 | 2 | 3 | 0 | 0 | 0 | -- | 1-0 | 5.29 | 1.53 |
| 1980-06-03 | Len Barker | R | 25 | L 6-4 | vs OAK | 12 | 36 | - | 8.0 | 5 | 1 | 1 | 0 | 2 | 7 | 0 | 0 | 0 | -- | 5-3 | 4.10 | 1.41 |
| 1980-06-04 | Dan Spillner | R | 29 | L 5-3 | vs OAK | 10 | 87 | W | 7.0 | 5 | 3 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | -- | 5-3 | 4.78 | 1.50 |
| 1980-06-06 | Rick Waits | L | 28 | L 7-8 | @ CHA | 11 | 123 | - | 1.1 | 3 | 4 | 4 | 1 | 2 | 2 | 0 | 0 | 0 | -- | 4-5 | 5.18 | 1.36 |
| 1980-06-08 | John Denny | R | 28 | W 7-2 | @ CHA | 11 | 155 | W | 6.0 | 3 | 1 | 1 | 0 | 3 | 5 | 0 | 0 | 0 | -- | 6-4 | 3.44 | 1.32 |
| 1980-06-10 | Len Barker | R | 25 | W 4-8 | vs KCA | 13 | 37 | L | 3.0 | 6 | 5 | 5 | 2 | 4 | 2 | 0 | 0 | 0 | -- | 5-4 | 4.50 | 1.48 |
| 1980-06-11 | Rick Waits | L | 28 | W 0-5 | vs KCA | 12 | 124 | L | 3.0 | 6 | 5 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | -- | 4-6 | 5.57 | 1.43 |
| 1980-06-11 | Dan Spillner | R | 29 | L 8-5 | vs KCA | 11 | 88 | W | 9.0 | 8 | 5 | 4 | 1 | 2 | 4 | 0 | 0 | 0 | -- | 6-3 | 4.68 | 1.45 |
| 1980-06-13 | John Denny | R | 28 | L 6-2 | vs MIN | 12 | 156 | W | 7.0 | 7 | 2 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | -- | 7-4 | 3.38 | 1.33 |
| 1980-06-14 | Len Barker | R | 25 | L 3-2 | vs MIN | 14 | 38 | W | 9.0 | 4 | 2 | 1 | 0 | 2 | 9 | 0 | 0 | 0 | -- | 6-4 | 4.15 | 1.40 |
| 1980-06-15 | Dan Spillner | R | 29 | L 14-5 | vs MIN | 12 | 89 | W | 6.2 | 7 | 4 | 4 | 0 | 4 | 4 | 0 | 0 | 0 | -- | 7-3 | 4.78 | 1.48 |
| 1980-06-16 | Wayne Garland | R | 30 | L 5-3 | vs CHA | 2 | 93 | W | 9.0 | 9 | 3 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 2-0 | 3.50 | 1.17 |
| 1980-06-17 | Rick Waits | L | 28 | W 3-5 | vs CHA | 13 | 125 | - | 6.2 | 10 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | -- | 4-6 | 5.38 | 1.45 |
| 1980-06-18 | John Denny | R | 28 | L 2-10 | @ KCA | 13 | 157 | L | 3.0 | 7 | 4 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | -- | 7-5 | 3.56 | 1.40 |
| 1980-06-19 | Len Barker | R | 25 | W 5-4 | @ KCA | 15 | 39 | W | 6.0 | 7 | 3 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 7-4 | 4.18 | 1.39 |
| 1980-06-20 | Dan Spillner | R | 29 | W 4-3 | @ MIN | 13 | 90 | - | 6.2 | 8 | 2 | 2 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 7-3 | 4.60 | 1.49 |
| 1980-06-21 | Wayne Garland | R | 30 | L 2-3 | @ MIN | 3 | 94 | L | 8.0 | 8 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | -- | 2-1 | 3.48 | 1.14 |
| 1980-06-22 | Rick Waits | L | 28 | W 11-6 | @ MIN | 14 | 126 | W | 8.0 | 7 | 5 | 3 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 5-6 | 5.20 | 1.42 |
| 1980-06-23 | Bob Owchinko | L | 25 | W 4-5 | vs DET | 6 | 89 | - | 6.0 | 7 | 3 | 3 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 0-4 | 5.94 | 1.68 |
| 1980-06-24 | Len Barker | R | 25 | W 4-9 | vs DET | 16 | 40 | L | 6.2 | 7 | 7 | 6 | 0 | 5 | 4 | 0 | 0 | 0 | -- | 7-5 | 4.41 | 1.41 |
| 1980-06-25 | Dan Spillner | R | 29 | W 3-13 | vs DET | 14 | 91 | L | 2.2 | 6 | 6 | 6 | 0 | 6 | 2 | 0 | 0 | 0 | -- | 7-4 | 5.06 | 1.57 |
| 1980-06-27 | Rick Waits | L | 28 | W 2-0 | @ NYA | 15 | 127 | W | 9.0 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 6-6 | 4.73 | 1.37 |
| 1980-06-28 | Wayne Garland | R | 30 | L 10-11 | @ NYA | 4 | 95 | - | 5.0 | 3 | 4 | 4 | 2 | 4 | 2 | 0 | 0 | 0 | -- | 2-1 | 3.86 | 1.16 |
| 1980-06-29 | Len Barker | R | 25 | L 2-7 | @ NYA | 17 | 41 | L | 6.1 | 8 | 6 | 6 | 3 | 3 | 2 | 0 | 0 | 0 | -- | 7-6 | 4.66 | 1.44 |
| 1980-06-30 | Dan Spillner | R | 29 | L 4-9 | @ DET | 15 | 92 | L | 6.1 | 9 | 5 | 5 | 0 | 3 | 5 | 0 | 0 | 0 | -- | 7-5 | 5.21 | 1.60 |
| 1980-07-01 | John Denny | R | 28 | W 8-7 | @ DET | 14 | 158 | - | 3.2 | 8 | 7 | 7 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 7-5 | 4.12 | 1.47 |
| 1980-07-02 | Rick Waits | L | 28 | L 6-7 | @ DET | 16 | 128 | L | 5.2 | 10 | 7 | 7 | 2 | 4 | 1 | 0 | 0 | 0 | -- | 6-7 | 5.06 | 1.43 |
| 1980-07-03 | Wayne Garland | R | 30 | L 7-0 | vs NYA | 5 | 96 | W | 9.0 | 2 | 0 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | -- | 3-1 | 3.26 | 1.07 |
| 1980-07-04 | Len Barker | R | 25 | W 5-11 | vs NYA | 18 | 42 | L | 3.1 | 5 | 6 | 6 | 0 | 4 | 0 | 0 | 0 | 0 | -- | 7-7 | 5.02 | 1.48 |
| 1980-07-05 | Dan Spillner | R | 29 | W 2-3 | vs NYA | 16 | 93 | L | 5.0 | 3 | 3 | 3 | 2 | 3 | 1 | 0 | 0 | 0 | -- | 7-6 | 5.22 | 1.58 |
| 1980-07-06 | Rick Waits | L | 28 | L 5-3 | vs NYA | 17 | 129 | W | 8.1 | 9 | 3 | 3 | 1 | 2 | 4 | 0 | 0 | 0 | -- | 7-7 | 4.94 | 1.42 |
| 1980-07-10 | John Denny | R | 28 | W 7-3 | @ TOR | 15 | 159 | W | 9.0 | 8 | 3 | 3 | 0 | 4 | 1 | 0 | 0 | 0 | -- | 8-5 | 4.02 | 1.46 |
| 1980-07-11 | Wayne Garland | R | 30 | L 3-6 | @ TOR | 6 | 97 | L | 5.2 | 8 | 6 | 6 | 1 | 3 | 3 | 0 | 0 | 0 | -- | 3-2 | 3.80 | 1.14 |
| 1980-07-12 | Len Barker | R | 25 | W 9-8 | @ TEX | 19 | 43 | W | 6.2 | 5 | 5 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 8-7 | 4.88 | 1.45 |
| 1980-07-13 | Dan Spillner | R | 29 | L 2-12 | @ TEX | 17 | 94 | L | 3.0 | 7 | 6 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 7-7 | 5.50 | 1.61 |
| 1980-07-14 | Rick Waits | L | 28 | L 2-4 | @ TEX | 18 | 130 | L | 6.1 | 6 | 4 | 4 | 0 | 1 | 4 | 0 | 0 | 0 | -- | 7-8 | 4.95 | 1.40 |
| 1980-07-15 | John Denny | R | 28 | L 1-7 | @ CAL | 16 | 160 | L | 5.1 | 10 | 7 | 7 | 0 | 3 | 6 | 0 | 0 | 0 | -- | 8-6 | 4.38 | 1.50 |
| 1980-07-16 | Wayne Garland | R | 30 | W 6-2 | @ CAL | 7 | 98 | W | 9.0 | 6 | 2 | 2 | 0 | 1 | 7 | 0 | 0 | 0 | -- | 4-2 | 3.58 | 1.10 |
| 1980-07-17 | Len Barker | R | 25 | W 5-3 | @ CAL | 20 | 44 | W | 9.0 | 6 | 3 | 3 | 0 | 3 | 7 | 0 | 0 | 0 | -- | 9-7 | 4.74 | 1.42 |
| 1980-07-18 | Dan Spillner | R | 29 | L 1-9 | @ OAK | 18 | 95 | L | 4.1 | 6 | 5 | 5 | 3 | 1 | 2 | 0 | 0 | 0 | -- | 7-8 | 5.72 | 1.62 |
| 1980-07-19 | Rick Waits | L | 28 | L 0-3 | @ OAK | 19 | 131 | L | 8.0 | 5 | 3 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | -- | 7-9 | 4.85 | 1.39 |
| 1980-07-20 | Ross Grimsley | L | 31 | L 5-6 | @ OAK | 8 | 284 | - | 6.0 | 7 | 5 | 5 | 3 | 1 | 2 | 0 | 0 | 0 | -- | 2-4 | 6.98 | 1.82 |
| 1980-07-21 | Wayne Garland | R | 30 | L 0-7 | @ SEA | 8 | 99 | L | 4.2 | 10 | 7 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 4-3 | 3.86 | 1.18 |
| 1980-07-22 | Len Barker | R | 25 | W 4-0 | @ SEA | 21 | 45 | W | 9.0 | 4 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | -- | 10-7 | 4.43 | 1.36 |
| 1980-07-23 | Bob Owchinko | L | 26 | W 12-6 | @ SEA | 7 | 90 | - | 1.2 | 3 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | -- | 1-4 | 6.10 | 1.77 |
| 1980-07-25 | Rick Waits | L | 28 | L 9-8 | vs CAL | 20 | 132 | - | 5.1 | 8 | 5 | 4 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 7-9 | 4.94 | 1.42 |
| 1980-07-25 | Ross Grimsley | L | 31 | L 10-2 | vs CAL | 9 | 285 | W | 5.1 | 5 | 2 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | -- | 3-4 | 6.55 | 1.73 |
| 1980-07-26 | Wayne Garland | R | 30 | L 14-4 | vs CAL | 9 | 100 | W | 6.0 | 9 | 4 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 5-3 | 4.01 | 1.22 |
| 1980-07-28 | Len Barker | R | 25 | L 7-3 | vs SEA | 22 | 46 | W | 7.2 | 4 | 3 | 3 | 0 | 6 | 5 | 0 | 0 | 0 | -- | 11-7 | 4.38 | 1.35 |
| 1980-07-29 | Dan Spillner | R | 29 | L 7-2 | vs SEA | 19 | 96 | W | 6.1 | 7 | 2 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 8-8 | 5.33 | 1.57 |
| 1980-07-30 | Ross Grimsley | L | 31 | L 5-2 | vs SEA | 10 | 286 | W | 9.0 | 5 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 4-4 | 5.91 | 1.58 |
| 1980-08-01 | Rick Waits | L | 28 | W 1-2 | vs OAK | 21 | 133 | L | 8.1 | 7 | 2 | 2 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 7-10 | 4.79 | 1.41 |
| 1980-08-03 | Wayne Garland | R | 30 | W 3-11 | vs OAK | 10 | 101 | L | 5.2 | 11 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | -- | 5-4 | 3.94 | 1.28 |
| 1980-08-03 | Len Barker | R | 25 | L 4-2 | vs OAK | 23 | 47 | W | 9.0 | 5 | 2 | 1 | 0 | 3 | 7 | 0 | 0 | 0 | -- | 12-7 | 4.18 | 1.32 |
| 1980-08-04 | Dan Spillner | R | 29 | L 11-5 | vs TOR | 20 | 97 | W | 6.0 | 6 | 3 | 3 | 0 | 4 | 3 | 0 | 0 | 0 | -- | 9-8 | 5.29 | 1.57 |
| 1980-08-05 | Ross Grimsley | L | 31 | L 8-5 | vs TOR | 11 | 287 | W | 7.0 | 12 | 5 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 5-4 | 5.96 | 1.61 |
| 1980-08-06 | Rick Waits | L | 28 | L 5-2 | vs TOR | 22 | 134 | W | 7.1 | 5 | 2 | 2 | 1 | 4 | 1 | 0 | 0 | 0 | -- | 8-10 | 4.65 | 1.40 |
| 1980-08-07 | Wayne Garland | R | 30 | L 7-6 | vs TOR | 11 | 102 | - | 5.2 | 6 | 4 | 4 | 2 | 2 | 3 | 0 | 0 | 0 | -- | 5-4 | 4.07 | 1.28 |
| 1980-08-08 | Len Barker | R | 25 | L 1-4 | @ MIL | 24 | 48 | L | 8.0 | 6 | 4 | 4 | 1 | 3 | 7 | 0 | 0 | 0 | -- | 12-8 | 4.20 | 1.31 |
| 1980-08-09 | Bob Owchinko | L | 26 | L 2-4 | @ MIL | 8 | 91 | L | 6.1 | 6 | 4 | 3 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 1-5 | 5.96 | 1.75 |
| 1980-08-10 | Ross Grimsley | L | 31 | L 1-5 | @ MIL | 12 | 288 | L | 8.0 | 9 | 5 | 5 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 5-5 | 5.92 | 1.58 |
| 1980-08-10 | Dan Spillner | R | 29 | W 9-4 | @ MIL | 21 | 98 | W | 9.0 | 6 | 4 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 10-8 | 5.20 | 1.52 |
| 1980-08-12 | Rick Waits | L | 28 | L 2-1 | vs TEX | 23 | 135 | W | 8.2 | 6 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | -- | 9-10 | 4.47 | 1.36 |
| 1980-08-13 | Wayne Garland | R | 30 | L 14-3 | vs TEX | 12 | 103 | W | 6.1 | 4 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 6-4 | 4.01 | 1.28 |
| 1980-08-14 | Len Barker | R | 25 | L 7-2 | vs TEX | 25 | 49 | W | 8.1 | 10 | 2 | 2 | 0 | 2 | 5 | 0 | 0 | 0 | -- | 13-8 | 4.11 | 1.32 |
| 1980-08-15 | Ross Grimsley | L | 31 | W 1-4 | vs MIL | 13 | 289 | L | 7.0 | 8 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | -- | 5-6 | 5.76 | 1.56 |
| 1980-08-16 | Dan Spillner | R | 29 | W 5-10 | vs MIL | 22 | 99 | L | 2.0 | 8 | 5 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | -- | 10-9 | 5.45 | 1.56 |
| 1980-08-17 | Rick Waits | L | 28 | W 0-4 | vs MIL | 24 | 136 | L | 7.2 | 8 | 4 | 3 | 2 | 2 | 4 | 0 | 0 | 0 | -- | 9-11 | 4.42 | 1.36 |
| 1980-08-17 | Bob Owchinko | L | 26 | W 1-11 | vs MIL | 9 | 92 | L | 1.1 | 4 | 5 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 1-6 | 6.39 | 1.80 |
| 1980-08-18 | Len Barker | R | 25 | W 4-2 | @ CHA | 26 | 50 | W | 9.0 | 3 | 2 | 2 | 0 | 4 | 12 | 0 | 0 | 0 | -- | 14-8 | 4.00 | 1.29 |
| 1980-08-18 | Wayne Garland | R | 30 | L 2-7 | @ CHA | 13 | 104 | L | 3.1 | 6 | 5 | 5 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 6-5 | 4.33 | 1.31 |
| 1980-08-19 | Ross Grimsley | L | 31 | W 8-5 | @ CHA | 14 | 290 | W | 8.2 | 8 | 5 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | -- | 6-6 | 5.74 | 1.53 |
| 1980-08-20 | Dan Spillner | R | 29 | W 3-0 | @ CHA | 23 | 100 | W | 9.0 | 1 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | -- | 11-9 | 5.12 | 1.49 |
| 1980-08-21 | Rick Waits | L | 28 | W 4-3 | @ KCA | 25 | 137 | W | 5.0 | 4 | 3 | 3 | 2 | 1 | 3 | 0 | 0 | 0 | -- | 10-11 | 4.45 | 1.35 |
| 1980-08-22 | Len Barker | R | 25 | W 4-1 | @ KCA | 27 | 51 | W | 7.0 | 6 | 1 | 1 | 1 | 2 | 7 | 0 | 0 | 0 | -- | 15-8 | 3.90 | 1.29 |
| 1980-08-23 | Wayne Garland | R | 30 | L 2-3 | @ KCA | 14 | 105 | L | 6.2 | 6 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 6-6 | 4.30 | 1.30 |
| 1980-08-24 | Ross Grimsley | L | 31 | L 5-7 | @ KCA | 15 | 291 | L | 2.2 | 6 | 5 | 5 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 6-7 | 6.03 | 1.57 |
| 1980-08-25 | Dan Spillner | R | 29 | L 4-3 | vs MIN | 24 | 101 | W | 5.2 | 8 | 3 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 12-9 | 5.09 | 1.49 |
| 1980-08-26 | Rick Waits | L | 28 | W 1-5 | vs MIN | 26 | 138 | L | 4.1 | 7 | 5 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 10-12 | 4.60 | 1.36 |
| 1980-08-27 | Len Barker | R | 25 | L 4-1 | vs MIN | 28 | 52 | W | 7.0 | 9 | 1 | 1 | 0 | 2 | 8 | 0 | 0 | 0 | -- | 16-8 | 3.80 | 1.30 |
| 1980-08-29 | Wayne Garland | R | 30 | L 6-5 | vs CHA | 15 | 106 | - | 5.2 | 6 | 3 | 3 | 0 | 4 | 2 | 0 | 0 | 0 | -- | 6-6 | 4.31 | 1.32 |
| 1980-08-30 | Dan Spillner | R | 29 | L 6-2 | vs CHA | 25 | 102 | W | 6.1 | 6 | 2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 13-9 | 5.01 | 1.47 |
| 1980-08-31 | Rick Waits | L | 28 | W 8-10 | vs CHA | 27 | 139 | - | 6.1 | 4 | 2 | 2 | 0 | 7 | 1 | 0 | 0 | 0 | -- | 10-12 | 4.52 | 1.37 |
| 1980-08-31 | Ross Grimsley | L | 31 | W 7-8 | vs CHA | 16 | 292 | L | 7.0 | 10 | 6 | 6 | 0 | 5 | 0 | 0 | 0 | 0 | -- | 6-8 | 6.14 | 1.61 |
| 1980-09-01 | Len Barker | R | 25 | W 5-2 | @ MIN | 29 | 53 | W | 9.0 | 7 | 2 | 2 | 1 | 1 | 11 | 0 | 0 | 0 | -- | 17-8 | 3.72 | 1.28 |
| 1980-09-02 | Wayne Garland | R | 30 | L 3-5 | @ MIN | 16 | 107 | L | 7.1 | 10 | 5 | 4 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 6-7 | 4.35 | 1.34 |
| 1980-09-03 | Dan Spillner | R | 29 | W 7-1 | @ MIN | 26 | 103 | W | 6.2 | 9 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | -- | 14-9 | 4.85 | 1.47 |
| 1980-09-05 | Rick Waits | L | 28 | W 1-2 | vs KCA | 28 | 140 | L | 9.0 | 7 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | -- | 10-13 | 4.41 | 1.35 |
| 1980-09-06 | Len Barker | R | 25 | L 8-3 | vs KCA | 30 | 54 | W | 7.1 | 6 | 2 | 2 | 0 | 3 | 9 | 0 | 0 | 0 | -- | 18-8 | 3.69 | 1.28 |
| 1980-09-07 | Wayne Garland | R | 30 | W 4-6 | vs KCA | 17 | 108 | L | 5.1 | 9 | 5 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | -- | 6-8 | 4.47 | 1.36 |
| 1980-09-08 | Dan Spillner | R | 29 | W 4-10 | vs BOS | 27 | 104 | L | 6.0 | 11 | 6 | 6 | 2 | 1 | 4 | 0 | 0 | 0 | -- | 14-10 | 5.00 | 1.49 |
| 1980-09-09 | Ross Grimsley | L | 31 | W 3-4 | vs BOS | 17 | 293 | - | 5.1 | 4 | 3 | 3 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 6-8 | 6.11 | 1.60 |
| 1980-09-10 | Rick Waits | L | 28 | L 7-4 | vs BOS | 29 | 141 | W | 9.0 | 9 | 4 | 4 | 1 | 5 | 8 | 0 | 0 | 0 | -- | 11-13 | 4.39 | 1.36 |
| 1980-09-12 | Len Barker | R | 25 | W 3-6 | vs DET | 31 | 55 | L | 7.1 | 10 | 6 | 5 | 1 | 1 | 4 | 0 | 0 | 0 | -- | 18-9 | 3.76 | 1.28 |
| 1980-09-13 | Wayne Garland | R | 30 | W 4-7 | vs DET | 18 | 109 | - | 7.0 | 4 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 6-8 | 4.37 | 1.35 |
| 1980-09-14 | Dan Spillner | R | 29 | L 5-4 | vs DET | 28 | 105 | - | 8.1 | 9 | 4 | 4 | 0 | 6 | 5 | 0 | 0 | 0 | -- | 14-10 | 4.98 | 1.50 |
| 1980-09-14 | Bob Owchinko | L | 26 | L 3-0 | vs DET | 10 | 93 | W | 9.0 | 4 | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | -- | 2-6 | 5.38 | 1.64 |
| 1980-09-16 | Ross Grimsley | L | 31 | L 5-9 | @ BOS | 18 | 294 | L | 4.2 | 11 | 6 | 5 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 6-9 | 6.24 | 1.64 |
| 1980-09-17 | Len Barker | R | 25 | W 6-5 | @ BOS | 32 | 56 | - | 6.2 | 7 | 3 | 3 | 0 | 2 | 8 | 0 | 0 | 0 | -- | 18-9 | 3.78 | 1.29 |
| 1980-09-18 | Wayne Garland | R | 30 | L 3-8 | @ BOS | 19 | 110 | L | 6.0 | 12 | 8 | 8 | 1 | 2 | 0 | 0 | 0 | 0 | -- | 6-9 | 4.69 | 1.39 |
| 1980-09-19 | Bob Owchinko | L | 26 | L 3-4 | @ DET | 11 | 94 | L | 6.0 | 10 | 4 | 3 | 1 | 2 | 6 | 0 | 0 | 0 | -- | 2-7 | 5.32 | 1.67 |
| 1980-09-20 | Rick Waits | L | 28 | L 3-13 | @ DET | 30 | 142 | L | 3.1 | 5 | 5 | 5 | 0 | 5 | 3 | 0 | 0 | 0 | -- | 11-14 | 4.54 | 1.39 |
| 1980-09-21 | Dan Spillner | R | 29 | L 1-13 | @ DET | 29 | 106 | L | 2.2 | 8 | 9 | 9 | 1 | 3 | 0 | 0 | 0 | 0 | -- | 15-11 | 5.28 | 1.53 |
| 1980-09-22 | Len Barker | R | 25 | L 3-4 | @ NYA | 33 | 57 | L | 7.1 | 4 | 4 | 3 | 0 | 6 | 6 | 0 | 0 | 0 | -- | 18-10 | 3.76 | 1.29 |
| 1980-09-23 | Wayne Garland | R | 30 | L 4-5 | @ NYA | 20 | 111 | - | 8.0 | 8 | 3 | 3 | 0 | 6 | 2 | 0 | 0 | 0 | -- | 6-9 | 4.62 | 1.41 |
| 1980-09-24 | Bob Owchinko | L | 26 | L 3-7 | @ NYA | 12 | 95 | L | 4.1 | 8 | 6 | 5 | 0 | 1 | 5 | 0 | 0 | 0 | -- | 2-8 | 5.57 | 1.69 |
| 1980-09-25 | Rick Waits | L | 28 | W 5-0 | @ NYA | 31 | 143 | W | 9.0 | 7 | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | -- | 12-14 | 4.35 | 1.38 |
| 1980-09-26 | Dan Spillner | R | 29 | L 5-4 | vs BAL | 30 | 107 | W | 8.2 | 10 | 4 | 4 | 0 | 4 | 8 | 0 | 0 | 0 | -- | 16-11 | 5.25 | 1.54 |
| 1980-09-27 | Len Barker | R | 25 | L 6-5 | vs BAL | 34 | 58 | W | 8.0 | 12 | 5 | 5 | 0 | 1 | 4 | 0 | 0 | 0 | -- | 19-10 | 3.83 | 1.30 |
| 1980-09-28 | Bob Owchinko | L | 26 | W 3-5 | vs BAL | 13 | 96 | L | 6.1 | 8 | 5 | 5 | 2 | 0 | 4 | 0 | 0 | 0 | -- | 2-9 | 5.68 | 1.67 |
| 1980-09-30 | Rick Waits | L | 28 | L 12-9 | vs NYA | 32 | 144 | - | 4.1 | 8 | 6 | 5 | 2 | 3 | 0 | 0 | 0 | 0 | -- | 12-14 | 4.48 | 1.40 |
| 1980-10-01 | Len Barker | R | 25 | W 7-18 | vs NYA | 35 | 59 | L | 1.2 | 6 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | -- | 19-11 | 4.03 | 1.32 |
| 1980-10-04 | Bob Owchinko | L | 26 | L 2-3 | @ BAL | 14 | 97 | - | 11.0 | 8 | 2 | 2 | 0 | 5 | 5 | 0 | 0 | 0 | -- | 2-9 | 5.29 | 1.62 |
| 1980-10-04 | Rick Waits | L | 28 | W 6-4 | @ BAL | 33 | 145 | W | 9.0 | 9 | 4 | 4 | 1 | 2 | 11 | 0 | 0 | 0 | -- | 13-14 | 4.46 | 1.40 |
| 1980-10-05 | Len Barker | R | 25 | L 1-7 | @ BAL | 36 | 60 | L | 5.0 | 9 | 7 | 6 | 1 | 1 | 6 | 0 | 0 | 0 | -- | 19-12 | 4.17 | 1.34 |