| West | W | L | Pct | GB |
| KC Royals | 84 | 78 | .519 | -- |
| Minnesota | 81 | 81 | .500 | 3.0 |
| California | 81 | 81 | .500 | 3.0 |
| Oakland | 77 | 85 | .475 | 7.0 |
| Chi White Sox | 74 | 88 | .457 | 10.0 |
| Seattle | 74 | 88 | .457 | 10.0 |
| Texas | 69 | 92 | .429 | 14.5 |
| 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 |
| 1984-04-02 | Ken Forsch | R | 38 | L 2-1 | vs BOS | 1 | 238 | W | 9.0 | 6 | 1 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | -- | 1-0 | 1.00 | 0.67 |
| 1984-04-04 | Mike Witt | R | 24 | W 1-2 | vs BOS | 1 | 67 | - | 7.1 | 4 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 0-0 | 0.00 | 1.00 |
| 1984-04-05 | Ron Romanick | R | 23 | W 4-7 | vs BOS | 1 | 1 | - | 7.0 | 6 | 4 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 0-0 | 3.86 | 1.00 |
| 1984-04-06 | Steve Brown | R | 27 | W 5-11 | vs TOR | 1 | 5 | L | 1.2 | 4 | 4 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 0-1 | 13.50 | 3.00 |
| 1984-04-07 | Ken Forsch | R | 38 | W 1-3 | vs TOR | 2 | 239 | L | 7.1 | 8 | 3 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | -- | 1-1 | 2.25 | 1.06 |
| 1984-04-08 | Tommy John | L | 41 | L 4-3 | vs TOR | 1 | 570 | - | 7.0 | 4 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 0-0 | 1.29 | 0.57 |
| 1984-04-10 | Mike Witt | R | 24 | W 1-10 | vs MIL | 2 | 68 | L | 3.0 | 6 | 6 | 6 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 0-1 | 5.40 | 1.50 |
| 1984-04-11 | Ron Romanick | R | 23 | L 9-5 | vs MIL | 2 | 2 | W | 8.2 | 9 | 5 | 5 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 1-0 | 4.50 | 1.19 |
| 1984-04-12 | Geoff Zahn | L | 38 | W 3-2 | @ OAK | 1 | 237 | W | 6.2 | 8 | 2 | 2 | 1 | 0 | 4 | 0 | 0 | 0 | -- | 1-0 | 2.57 | 1.14 |
| 1984-04-13 | Tommy John | L | 41 | L 1-2 | @ OAK | 2 | 571 | L | 8.1 | 7 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 0-1 | 1.80 | 0.80 |
| 1984-04-14 | Steve Brown | R | 27 | L 3-4 | @ OAK | 2 | 6 | - | 6.0 | 6 | 3 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | -- | 0-1 | 5.63 | 2.00 |
| 1984-04-15 | Mike Witt | R | 24 | W 12-8 | @ OAK | 3 | 69 | W | 5.2 | 10 | 6 | 6 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 1-1 | 6.75 | 1.75 |
| 1984-04-16 | Ron Romanick | R | 23 | L 2-9 | @ MIN | 3 | 3 | L | 5.1 | 9 | 7 | 7 | 0 | 3 | 3 | 0 | 0 | 0 | -- | 1-1 | 6.43 | 1.48 |
| 1984-04-17 | Tommy John | L | 41 | W 6-3 | @ MIN | 3 | 572 | W | 6.2 | 8 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | -- | 1-1 | 2.05 | 1.00 |
| 1984-04-18 | Geoff Zahn | L | 38 | W 9-2 | @ MIN | 2 | 238 | W | 8.0 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | -- | 2-0 | 2.40 | 1.00 |
| 1984-04-20 | Mike Witt | R | 24 | W 10-6 | @ TOR | 4 | 70 | - | 7.1 | 6 | 5 | 5 | 1 | 4 | 7 | 0 | 0 | 0 | -- | 1-1 | 6.65 | 1.65 |
| 1984-04-21 | Ron Romanick | R | 23 | W 8-4 | @ TOR | 4 | 4 | W | 9.0 | 9 | 4 | 3 | 0 | 1 | 4 | 0 | 0 | 0 | -- | 2-1 | 5.40 | 1.37 |
| 1984-04-22 | Tommy John | L | 41 | W 9-6 | @ TOR | 4 | 573 | - | 5.2 | 8 | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 1-1 | 2.57 | 1.11 |
| 1984-04-23 | Geoff Zahn | L | 38 | L 0-2 | @ BOS | 3 | 239 | L | 5.1 | 7 | 2 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | -- | 2-1 | 2.25 | 1.25 |
| 1984-04-24 | Steve Brown | R | 27 | W 8-7 | @ BOS | 3 | 7 | - | 3.1 | 6 | 6 | 6 | 0 | 3 | 1 | 0 | 0 | 0 | -- | 0-1 | 9.00 | 2.27 |
| 1984-04-25 | Mike Witt | R | 24 | W 5-1 | @ MIL | 5 | 71 | W | 9.0 | 7 | 1 | 1 | 0 | 2 | 7 | 0 | 0 | 0 | -- | 2-1 | 5.06 | 1.47 |
| 1984-04-26 | Tommy John | L | 41 | L 1-2 | @ MIL | 5 | 574 | L | 7.2 | 10 | 2 | 2 | 0 | 4 | 4 | 0 | 0 | 0 | -- | 1-2 | 2.57 | 1.29 |
| 1984-04-27 | Ron Romanick | R | 23 | L 9-3 | vs SEA | 5 | 5 | W | 7.1 | 7 | 3 | 3 | 1 | 3 | 4 | 0 | 0 | 0 | -- | 3-1 | 5.11 | 1.38 |
| 1984-04-28 | Geoff Zahn | L | 38 | L 10-1 | vs SEA | 4 | 240 | W | 9.0 | 6 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 3-1 | 1.55 | 1.17 |
| 1984-04-29 | Curt Kaufman | R | 27 | W 6-9 | vs SEA | 1 | 1 | - | 4.2 | 6 | 3 | 3 | 0 | 4 | 1 | 0 | 0 | 0 | -- | 0-2 | 5.73 | 1.73 |
| 1984-04-30 | Mike Witt | R | 24 | L 8-1 | vs SEA | 6 | 72 | W | 9.0 | 4 | 1 | 0 | 0 | 3 | 7 | 0 | 0 | 0 | -- | 3-1 | 3.95 | 1.32 |
| 1984-05-01 | Tommy John | L | 41 | L 4-1 | vs OAK | 6 | 575 | W | 8.0 | 2 | 1 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | -- | 2-2 | 2.09 | 1.14 |
| 1984-05-02 | Ron Romanick | R | 23 | W 6-7 | vs OAK | 6 | 6 | L | 7.1 | 10 | 6 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | -- | 3-2 | 5.40 | 1.42 |
| 1984-05-04 | Geoff Zahn | L | 38 | W 4-1 | @ SEA | 5 | 241 | W | 9.0 | 3 | 1 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 4-1 | 1.42 | 1.05 |
| 1984-05-05 | Mike Witt | R | 24 | W 3-1 | @ SEA | 7 | 73 | W | 9.0 | 8 | 1 | 1 | 0 | 2 | 6 | 0 | 0 | 0 | -- | 4-1 | 3.42 | 1.28 |
| 1984-05-06 | Tommy John | L | 41 | L 1-3 | @ SEA | 7 | 576 | L | 8.0 | 7 | 3 | 3 | 1 | 3 | 0 | 0 | 0 | 0 | -- | 2-3 | 2.29 | 1.16 |
| 1984-05-07 | Ron Romanick | R | 23 | W 1-11 | vs MIN | 7 | 7 | L | 4.0 | 6 | 3 | 2 | 0 | 2 | 4 | 0 | 0 | 0 | -- | 3-3 | 5.33 | 1.47 |
| 1984-05-08 | Jim Slaton | R | 34 | W 0-5 | vs MIN | 1 | 303 | L | 6.1 | 6 | 4 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | -- | 1-1 | 7.20 | 2.05 |
| 1984-05-09 | Geoff Zahn | L | 38 | W 2-5 | vs MIN | 6 | 242 | L | 6.1 | 11 | 5 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 4-2 | 2.25 | 1.18 |
| 1984-05-11 | Mike Witt | R | 24 | L 2-8 | @ DET | 8 | 74 | L | 3.2 | 7 | 5 | 5 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 4-2 | 4.00 | 1.37 |
| 1984-05-12 | Tommy John | L | 41 | W 4-2 | @ DET | 8 | 577 | W | 9.0 | 8 | 2 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 3-3 | 2.25 | 1.15 |
| 1984-05-14 | Geoff Zahn | L | 38 | L 1-4 | @ BAL | 7 | 243 | L | 7.0 | 9 | 4 | 4 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 4-3 | 2.65 | 1.24 |
| 1984-05-15 | Ron Romanick | R | 24 | W 5-2 | @ BAL | 8 | 8 | W | 5.1 | 5 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 4-3 | 5.17 | 1.48 |
| 1984-05-16 | Mike Witt | R | 24 | L 0-5 | @ BAL | 9 | 75 | L | 6.2 | 9 | 4 | 4 | 0 | 7 | 3 | 0 | 0 | 0 | -- | 4-3 | 4.13 | 1.48 |
| 1984-05-18 | Tommy John | L | 41 | W 4-3 | @ NYA | 9 | 578 | - | 8.2 | 9 | 3 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 3-3 | 2.35 | 1.14 |
| 1984-05-19 | Geoff Zahn | L | 38 | W 4-0 | @ NYA | 8 | 244 | W | 9.0 | 9 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 5-3 | 2.25 | 1.22 |
| 1984-05-20 | Ron Romanick | R | 24 | W 3-0 | @ NYA | 9 | 9 | W | 9.0 | 3 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | -- | 5-3 | 4.43 | 1.37 |
| 1984-05-22 | Mike Witt | R | 24 | W 1-3 | vs DET | 10 | 76 | L | 7.0 | 7 | 3 | 3 | 0 | 2 | 6 | 0 | 0 | 0 | -- | 4-4 | 4.10 | 1.46 |
| 1984-05-23 | Tommy John | L | 41 | W 2-4 | vs DET | 10 | 579 | - | 5.0 | 8 | 2 | 2 | 0 | 5 | 2 | 0 | 0 | 0 | -- | 3-3 | 2.43 | 1.24 |
| 1984-05-24 | Jim Slaton | R | 34 | W 1-5 | vs DET | 2 | 304 | L | 5.2 | 6 | 5 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | -- | 1-2 | 7.00 | 1.93 |
| 1984-05-25 | Ron Romanick | R | 24 | L 10-2 | vs BAL | 10 | 10 | W | 9.0 | 7 | 2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 6-3 | 4.13 | 1.29 |
| 1984-05-26 | Craig Swan | R | 33 | W 5-9 | vs BAL | 1 | 185 | L | 4.0 | 5 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | -- | 1-1 | 8.22 | 1.30 |
| 1984-05-27 | Mike Witt | R | 24 | W 0-8 | vs BAL | 11 | 77 | L | 4.0 | 8 | 7 | 7 | 1 | 5 | 2 | 0 | 0 | 0 | -- | 4-5 | 4.75 | 1.56 |
| 1984-05-28 | Doug Corbett | R | 32 | L 6-2 | vs NYA | 1 | 1 | W | 5.1 | 6 | 2 | 2 | 0 | 4 | 1 | 0 | 0 | 0 | -- | 1-0 | 3.32 | 1.47 |
| 1984-05-29 | Frank LaCorte | R | 33 | L 6-5 | vs NYA | 1 | 32 | W | 5.0 | 5 | 3 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 1-2 | 6.38 | 1.63 |
| 1984-05-30 | Ron Romanick | R | 24 | W 1-10 | vs NYA | 11 | 11 | L | 7.0 | 9 | 6 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | -- | 6-4 | 4.44 | 1.32 |
| 1984-06-01 | Mike Witt | R | 24 | W 5-2 | @ CLE | 12 | 78 | W | 6.1 | 10 | 2 | 2 | 1 | 3 | 8 | 0 | 0 | 0 | -- | 5-5 | 4.62 | 1.60 |
| 1984-06-02 | Tommy John | L | 41 | W 6-4 | @ CLE | 11 | 580 | - | 6.0 | 5 | 2 | 2 | 1 | 2 | 5 | 0 | 0 | 0 | -- | 3-3 | 2.48 | 1.24 |
| 1984-06-03 | Jim Slaton | R | 34 | W 7-4 | @ CLE | 3 | 305 | - | 5.1 | 10 | 3 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 1-2 | 6.81 | 1.97 |
| 1984-06-04 | Ron Romanick | R | 24 | L 4-6 | @ CHA | 12 | 12 | L | 8.0 | 10 | 6 | 6 | 2 | 1 | 4 | 0 | 0 | 0 | -- | 6-5 | 4.66 | 1.32 |
| 1984-06-05 | Geoff Zahn | L | 38 | W 6-1 | @ CHA | 9 | 245 | W | 8.0 | 4 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | -- | 6-3 | 2.12 | 1.15 |
| 1984-06-06 | Mike Witt | R | 24 | L 0-4 | @ CHA | 13 | 79 | L | 8.0 | 7 | 4 | 4 | 1 | 2 | 5 | 0 | 0 | 0 | -- | 5-6 | 4.60 | 1.56 |
| 1984-06-07 | Tommy John | L | 41 | L 10-11 | @ CHA | 12 | 581 | L | 4.1 | 8 | 8 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | -- | 3-4 | 3.21 | 1.29 |
| 1984-06-09 | Ron Romanick | R | 24 | W 4-1 | @ KCA | 13 | 13 | W | 7.0 | 5 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 7-5 | 4.40 | 1.28 |
| 1984-06-10 | Geoff Zahn | L | 38 | W 2-0 | @ KCA | 10 | 246 | W | 9.0 | 6 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 7-3 | 1.87 | 1.12 |
| 1984-06-12 | Mike Witt | R | 24 | L 3-2 | vs CHA | 14 | 80 | - | 8.1 | 7 | 2 | 2 | 0 | 3 | 13 | 0 | 0 | 0 | -- | 5-6 | 4.40 | 1.53 |
| 1984-06-13 | Tommy John | L | 41 | W 1-2 | vs CHA | 13 | 582 | L | 7.0 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | -- | 3-5 | 3.07 | 1.29 |
| 1984-06-14 | Ron Romanick | R | 24 | L 9-3 | vs CHA | 14 | 14 | W | 6.2 | 7 | 3 | 3 | 0 | 6 | 3 | 0 | 0 | 0 | -- | 8-5 | 4.37 | 1.32 |
| 1984-06-15 | Geoff Zahn | L | 38 | L 5-2 | vs CLE | 11 | 247 | W | 8.0 | 11 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | -- | 8-3 | 1.91 | 1.14 |
| 1984-06-16 | Jim Slaton | R | 34 | L 7-2 | vs CLE | 4 | 306 | W | 6.0 | 8 | 2 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 2-2 | 6.28 | 1.93 |
| 1984-06-17 | Mike Witt | R | 24 | W 3-4 | vs CLE | 15 | 81 | L | 8.0 | 5 | 4 | 3 | 1 | 4 | 5 | 0 | 0 | 0 | -- | 5-7 | 4.32 | 1.50 |
| 1984-06-18 | Tommy John | L | 41 | W 2-6 | vs TEX | 14 | 583 | L | 2.2 | 7 | 5 | 5 | 0 | 3 | 0 | 0 | 0 | 0 | -- | 3-6 | 3.45 | 1.35 |
| 1984-06-19 | Ron Romanick | R | 24 | W 2-4 | vs TEX | 15 | 15 | L | 6.0 | 8 | 4 | 4 | 1 | 4 | 1 | 0 | 0 | 0 | -- | 8-6 | 4.46 | 1.36 |
| 1984-06-20 | Geoff Zahn | L | 39 | W 2-3 | vs TEX | 12 | 248 | L | 9.0 | 6 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | -- | 8-4 | 1.91 | 1.12 |
| 1984-06-22 | Mike Witt | R | 24 | L 8-1 | vs KCA | 16 | 82 | W | 7.0 | 5 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | -- | 6-7 | 4.05 | 1.46 |
| 1984-06-23 | Tommy John | L | 41 | W 5-6 | vs KCA | 15 | 584 | - | 5.0 | 12 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | -- | 3-6 | 3.64 | 1.40 |
| 1984-06-24 | Ron Romanick | R | 24 | W 2-3 | vs KCA | 16 | 16 | L | 8.1 | 8 | 3 | 2 | 1 | 0 | 4 | 0 | 0 | 0 | -- | 8-7 | 4.30 | 1.33 |
| 1984-06-25 | Geoff Zahn | L | 39 | L 4-5 | @ TEX | 13 | 249 | - | 6.0 | 7 | 3 | 3 | 0 | 4 | 3 | 0 | 0 | 0 | -- | 8-4 | 2.07 | 1.16 |
| 1984-06-26 | Jim Slaton | R | 34 | W 3-2 | @ TEX | 5 | 307 | - | 7.0 | 9 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | -- | 2-2 | 5.76 | 1.86 |
| 1984-06-27 | Mike Witt | R | 24 | W 2-1 | @ TEX | 17 | 83 | W | 8.1 | 5 | 1 | 1 | 0 | 3 | 9 | 0 | 0 | 0 | -- | 7-7 | 3.81 | 1.42 |
| 1984-06-28 | Tommy John | L | 41 | W 7-3 | @ MIL | 16 | 585 | W | 6.0 | 10 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 4-6 | 3.69 | 1.43 |
| 1984-06-29 | Ron Romanick | R | 24 | L 0-1 | @ MIL | 17 | 17 | L | 8.0 | 5 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 8-8 | 4.10 | 1.28 |
| 1984-06-30 | Geoff Zahn | L | 39 | W 2-0 | @ MIL | 14 | 250 | W | 9.0 | 3 | 0 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | -- | 9-4 | 1.90 | 1.12 |
| 1984-07-01 | Jim Slaton | R | 34 | W 7-6 | @ MIL | 6 | 308 | - | 5.1 | 7 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 2-2 | 5.73 | 1.85 |
| 1984-07-02 | Mike Witt | R | 24 | W 6-3 | @ TOR | 18 | 84 | W | 8.2 | 8 | 3 | 3 | 0 | 4 | 5 | 0 | 0 | 0 | -- | 8-7 | 3.79 | 1.42 |
| 1984-07-03 | Tommy John | L | 41 | L 0-4 | @ TOR | 17 | 586 | L | 7.0 | 8 | 4 | 4 | 3 | 0 | 3 | 0 | 0 | 0 | -- | 4-7 | 3.78 | 1.41 |
| 1984-07-04 | Ron Romanick | R | 24 | L 3-6 | @ TOR | 18 | 18 | L | 5.0 | 7 | 4 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 8-9 | 4.15 | 1.30 |
| 1984-07-05 | Geoff Zahn | L | 39 | L 7-12 | @ BOS | 15 | 251 | L | 4.1 | 10 | 8 | 8 | 1 | 2 | 2 | 0 | 0 | 0 | -- | 9-5 | 2.45 | 1.18 |
| 1984-07-06 | Jim Slaton | R | 34 | L 7-8 | @ BOS | 7 | 309 | L | 6.1 | 9 | 6 | 5 | 1 | 2 | 3 | 0 | 0 | 0 | -- | 2-3 | 5.81 | 1.82 |
| 1984-07-08 | Ron Romanick | R | 24 | L 2-3 | @ BOS | 19 | 19 | - | 8.2 | 8 | 2 | 2 | 0 | 2 | 4 | 0 | 0 | 0 | -- | 8-9 | 4.01 | 1.29 |
| 1984-07-08 | Tommy John | L | 41 | W 4-0 | @ BOS | 18 | 587 | W | 9.0 | 8 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 5-7 | 3.50 | 1.39 |
| 1984-07-12 | Mike Witt | R | 24 | L 5-2 | vs MIL | 19 | 85 | W | 9.0 | 5 | 2 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | -- | 9-7 | 3.53 | 1.38 |
| 1984-07-13 | Geoff Zahn | L | 39 | W 4-5 | vs MIL | 16 | 252 | L | 8.1 | 9 | 5 | 3 | 1 | 2 | 2 | 0 | 0 | 0 | -- | 9-6 | 2.51 | 1.20 |
| 1984-07-14 | Ron Romanick | R | 24 | L 2-1 | vs MIL | 20 | 20 | W | 10.0 | 5 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 9-9 | 3.73 | 1.24 |
| 1984-07-15 | Tommy John | L | 41 | L 7-6 | vs MIL | 19 | 588 | - | 7.0 | 8 | 5 | 5 | 1 | 4 | 1 | 0 | 0 | 0 | -- | 5-7 | 3.66 | 1.41 |
| 1984-07-16 | Jim Slaton | R | 34 | L 3-0 | vs TOR | 8 | 310 | W | 9.0 | 7 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 3-3 | 5.07 | 1.69 |
| 1984-07-17 | Mike Witt | R | 24 | L 5-3 | vs TOR | 20 | 86 | W | 8.1 | 9 | 3 | 3 | 1 | 2 | 6 | 0 | 0 | 0 | -- | 10-7 | 3.50 | 1.37 |
| 1984-07-18 | Geoff Zahn | L | 39 | W 2-8 | vs TOR | 17 | 253 | L | 7.0 | 9 | 7 | 6 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 9-7 | 2.79 | 1.21 |
| 1984-07-20 | Ron Romanick | R | 24 | W 3-4 | vs BOS | 21 | 21 | - | 6.0 | 7 | 3 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 9-9 | 3.76 | 1.25 |
| 1984-07-21 | Tommy John | L | 41 | W 4-16 | vs BOS | 20 | 589 | L | 4.1 | 9 | 6 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | -- | 5-8 | 3.89 | 1.45 |
| 1984-07-22 | Jim Slaton | R | 34 | W 0-3 | vs BOS | 9 | 311 | L | 9.0 | 6 | 3 | 3 | 2 | 0 | 3 | 0 | 0 | 0 | -- | 3-4 | 4.84 | 1.58 |
| 1984-07-23 | Mike Witt | R | 24 | L 7-1 | vs SEA | 21 | 87 | W | 9.0 | 5 | 1 | 1 | 0 | 2 | 16 | 0 | 0 | 0 | -- | 11-7 | 3.35 | 1.33 |
| 1984-07-24 | Geoff Zahn | L | 39 | W 3-4 | vs SEA | 18 | 254 | L | 7.0 | 10 | 4 | 4 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 9-8 | 2.91 | 1.23 |
| 1984-07-25 | Ron Romanick | R | 24 | L 1-0 | vs SEA | 22 | 22 | - | 9.0 | 6 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 9-9 | 3.56 | 1.24 |
| 1984-07-27 | Tommy John | L | 41 | L 0-2 | @ MIN | 21 | 590 | L | 6.0 | 9 | 2 | 2 | 0 | 2 | 3 | 0 | 0 | 0 | -- | 5-9 | 3.85 | 1.46 |
| 1984-07-28 | Jim Slaton | R | 34 | L 1-6 | @ MIN | 10 | 312 | L | 6.0 | 9 | 5 | 6 | 1 | 6 | 0 | 0 | 0 | 0 | -- | 3-5 | 5.13 | 1.64 |
| 1984-07-29 | Mike Witt | R | 24 | L 5-6 | @ MIN | 22 | 88 | - | 8.0 | 8 | 5 | 5 | 2 | 1 | 6 | 0 | 0 | 0 | -- | 11-7 | 3.47 | 1.32 |
| 1984-07-30 | Geoff Zahn | L | 39 | W 5-4 | @ OAK | 19 | 255 | - | 6.2 | 6 | 3 | 3 | 0 | 3 | 2 | 0 | 0 | 0 | -- | 9-8 | 2.96 | 1.23 |
| 1984-07-31 | Ron Romanick | R | 24 | W 7-3 | @ OAK | 23 | 23 | W | 7.0 | 5 | 3 | 3 | 2 | 3 | 2 | 0 | 0 | 0 | -- | 10-9 | 3.57 | 1.24 |
| 1984-08-01 | Tommy John | L | 41 | W 6-4 | @ OAK | 22 | 591 | W | 7.1 | 6 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 6-9 | 3.82 | 1.44 |
| 1984-08-02 | Jim Slaton | R | 34 | L 14-2 | vs MIN | 11 | 313 | W | 9.0 | 7 | 2 | 2 | 0 | 0 | 4 | 0 | 0 | 0 | -- | 4-5 | 4.83 | 1.56 |
| 1984-08-03 | Mike Witt | R | 24 | W 2-4 | vs MIN | 23 | 89 | L | 9.0 | 9 | 4 | 3 | 1 | 0 | 5 | 0 | 0 | 0 | -- | 11-8 | 3.44 | 1.31 |
| 1984-08-04 | Geoff Zahn | L | 39 | L 4-2 | vs MIN | 20 | 256 | W | 7.0 | 5 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 10-8 | 2.94 | 1.22 |
| 1984-08-05 | Ron Romanick | R | 24 | W 2-4 | vs MIN | 24 | 24 | L | 6.0 | 8 | 4 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | -- | 10-10 | 3.60 | 1.25 |
| 1984-08-06 | Tommy John | L | 41 | W 8-4 | @ SEA | 23 | 592 | W | 7.0 | 7 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 7-9 | 3.76 | 1.42 |
| 1984-08-07 | Jim Slaton | R | 34 | W 7-6 | @ SEA | 12 | 314 | - | 5.0 | 9 | 5 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 4-5 | 5.04 | 1.59 |
| 1984-08-08 | Mike Witt | R | 24 | L 2-7 | @ SEA | 24 | 90 | L | 3.2 | 9 | 5 | 5 | 0 | 1 | 4 | 0 | 0 | 0 | -- | 11-9 | 3.64 | 1.34 |
| 1984-08-09 | Geoff Zahn | L | 39 | W 4-5 | vs OAK | 21 | 257 | L | 5.2 | 6 | 5 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | -- | 10-9 | 3.14 | 1.23 |
| 1984-08-10 | Tommy John | L | 41 | W 6-7 | vs OAK | 24 | 593 | - | 2.1 | 6 | 5 | 5 | 1 | 1 | 2 | 0 | 0 | 0 | -- | 7-9 | 4.01 | 1.45 |
| 1984-08-11 | Ron Romanick | R | 24 | W 2-3 | vs OAK | 25 | 25 | - | 8.1 | 10 | 2 | 2 | 0 | 3 | 5 | 0 | 0 | 0 | -- | 10-10 | 3.54 | 1.26 |
| 1984-08-12 | Jim Slaton | R | 34 | L 10-9 | vs OAK | 13 | 315 | - | 3.0 | 4 | 5 | 5 | 2 | 4 | 2 | 0 | 0 | 0 | -- | 4-5 | 5.33 | 1.62 |
| 1984-08-14 | Mike Witt | R | 24 | W 6-4 | @ DET | 25 | 91 | - | 6.1 | 8 | 4 | 4 | 4 | 2 | 4 | 0 | 0 | 0 | -- | 11-9 | 3.70 | 1.34 |
| 1984-08-14 | Bruce Kison | R | 34 | W 12-1 | @ DET | 1 | 231 | W | 6.0 | 3 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | -- | 3-1 | 3.34 | 1.23 |
| 1984-08-15 | Tommy John | L | 41 | L 3-8 | @ DET | 25 | 594 | L | 6.0 | 10 | 4 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | -- | 7-10 | 4.02 | 1.47 |
| 1984-08-16 | Ron Romanick | R | 24 | L 7-8 | @ DET | 26 | 26 | - | 1.2 | 5 | 5 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | -- | 10-10 | 3.70 | 1.29 |
| 1984-08-17 | Jim Slaton | R | 34 | L 5-6 | @ BAL | 14 | 316 | L | 8.0 | 9 | 6 | 6 | 2 | 5 | 6 | 0 | 0 | 0 | -- | 4-6 | 5.43 | 1.63 |
| 1984-08-18 | Mike Witt | R | 24 | L 0-1 | @ BAL | 26 | 92 | L | 7.0 | 6 | 1 | 0 | 0 | 6 | 6 | 0 | 0 | 0 | -- | 11-10 | 3.56 | 1.36 |
| 1984-08-19 | Bruce Kison | R | 34 | L 4-10 | @ BAL | 2 | 232 | L | 2.1 | 6 | 5 | 4 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 3-2 | 4.14 | 1.35 |
| 1984-08-20 | Tommy John | L | 41 | L 4-8 | @ NYA | 26 | 595 | L | 4.2 | 8 | 8 | 8 | 0 | 3 | 1 | 0 | 0 | 0 | -- | 7-11 | 4.34 | 1.49 |
| 1984-08-21 | Ron Romanick | R | 24 | L 2-8 | @ NYA | 27 | 27 | L | 5.1 | 10 | 7 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | -- | 10-11 | 3.79 | 1.31 |
| 1984-08-22 | Jim Slaton | R | 34 | W 2-1 | @ NYA | 15 | 317 | W | 7.0 | 7 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | -- | 5-6 | 5.19 | 1.60 |
| 1984-08-24 | Mike Witt | R | 24 | L 5-3 | vs DET | 27 | 93 | W | 8.0 | 8 | 3 | 3 | 2 | 1 | 6 | 0 | 0 | 0 | -- | 12-10 | 3.55 | 1.35 |
| 1984-08-25 | Bruce Kison | R | 35 | W 1-5 | vs DET | 3 | 233 | L | 6.0 | 6 | 4 | 4 | 2 | 1 | 8 | 0 | 0 | 0 | -- | 3-3 | 4.40 | 1.33 |
| 1984-08-26 | Tommy John | L | 41 | W 6-12 | vs DET | 27 | 596 | L | 2.1 | 2 | 5 | 5 | 0 | 6 | 0 | 0 | 0 | 0 | -- | 7-12 | 4.55 | 1.52 |
| 1984-08-27 | Ron Romanick | R | 24 | W 6-7 | vs BAL | 28 | 28 | - | 6.0 | 9 | 3 | 3 | 2 | 2 | 3 | 0 | 0 | 0 | -- | 10-11 | 3.81 | 1.33 |
| 1984-08-28 | Jim Slaton | R | 34 | L 4-2 | vs BAL | 16 | 318 | W | 8.0 | 4 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | -- | 6-6 | 5.00 | 1.53 |
| 1984-08-29 | Mike Witt | R | 24 | L 7-5 | vs BAL | 28 | 94 | - | 7.1 | 6 | 5 | 4 | 1 | 2 | 4 | 0 | 0 | 0 | -- | 12-10 | 3.61 | 1.34 |
| 1984-08-31 | Bruce Kison | R | 35 | L 4-3 | vs NYA | 4 | 234 | - | 3.1 | 3 | 3 | 2 | 0 | 6 | 2 | 0 | 0 | 0 | -- | 3-3 | 4.50 | 1.43 |
| 1984-09-01 | Geoff Zahn | L | 39 | L 11-6 | vs NYA | 22 | 258 | - | 6.2 | 9 | 5 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | -- | 10-9 | 3.22 | 1.24 |
| 1984-09-02 | Ron Romanick | R | 24 | W 3-5 | vs NYA | 29 | 29 | - | 5.1 | 7 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | -- | 10-11 | 3.85 | 1.33 |
| 1984-09-03 | Jim Slaton | R | 34 | L 5-6 | @ CLE | 17 | 319 | L | 4.2 | 8 | 5 | 4 | 1 | 2 | 3 | 0 | 0 | 0 | -- | 6-7 | 5.12 | 1.56 |
| 1984-09-04 | Mike Witt | R | 24 | W 5-3 | @ CLE | 29 | 95 | - | 8.2 | 6 | 2 | 2 | 0 | 3 | 6 | 0 | 0 | 0 | -- | 12-10 | 3.54 | 1.33 |
| 1984-09-05 | Bruce Kison | R | 35 | W 11-4 | @ CLE | 5 | 235 | W | 7.0 | 10 | 4 | 4 | 0 | 5 | 5 | 0 | 0 | 0 | -- | 4-3 | 4.58 | 1.53 |
| 1984-09-07 | Geoff Zahn | L | 39 | W 16-8 | @ CHA | 23 | 259 | W | 7.2 | 10 | 7 | 7 | 0 | 3 | 6 | 0 | 0 | 0 | -- | 11-9 | 3.44 | 1.26 |
| 1984-09-08 | Jim Slaton | R | 34 | W 6-5 | @ CHA | 18 | 320 | - | 4.1 | 5 | 3 | 3 | 1 | 3 | 3 | 0 | 0 | 0 | -- | 6-7 | 5.13 | 1.56 |
| 1984-09-09 | Mike Witt | R | 24 | L 2-8 | @ CHA | 30 | 96 | L | 5.1 | 6 | 7 | 7 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 12-11 | 3.75 | 1.34 |
| 1984-09-11 | Ron Romanick | R | 24 | W 2-4 | vs CLE | 30 | 30 | L | 9.0 | 8 | 4 | 4 | 1 | 0 | 5 | 0 | 0 | 0 | -- | 10-12 | 3.86 | 1.31 |
| 1984-09-12 | Bruce Kison | R | 35 | W 1-7 | vs CLE | 6 | 236 | L | 5.0 | 6 | 6 | 5 | 1 | 2 | 4 | 0 | 0 | 0 | -- | 4-4 | 4.97 | 1.53 |
| 1984-09-13 | Jim Slaton | R | 34 | L 7-3 | vs CLE | 19 | 321 | W | 8.2 | 7 | 3 | 2 | 1 | 3 | 7 | 0 | 0 | 0 | -- | 7-7 | 4.97 | 1.55 |
| 1984-09-14 | Geoff Zahn | L | 39 | L 5-0 | vs CHA | 24 | 260 | W | 9.0 | 6 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | -- | 12-9 | 3.27 | 1.24 |
| 1984-09-15 | Mike Witt | R | 24 | L 11-2 | vs CHA | 31 | 97 | W | 7.0 | 5 | 2 | 1 | 0 | 3 | 6 | 0 | 0 | 0 | -- | 13-11 | 3.67 | 1.33 |
| 1984-09-16 | Ron Romanick | R | 24 | L 4-2 | vs CHA | 31 | 31 | W | 6.0 | 8 | 2 | 2 | 0 | 0 | 5 | 0 | 0 | 0 | -- | 11-12 | 3.83 | 1.31 |
| 1984-09-17 | Bruce Kison | R | 35 | W 1-10 | vs KCA | 7 | 237 | L | 3.2 | 6 | 5 | 5 | 2 | 0 | 1 | 0 | 0 | 0 | -- | 4-5 | 5.37 | 1.53 |
| 1984-09-18 | Jim Slaton | R | 34 | W 0-10 | vs KCA | 20 | 322 | L | 3.0 | 5 | 5 | 5 | 2 | 1 | 3 | 0 | 0 | 0 | -- | 7-8 | 5.18 | 1.55 |
| 1984-09-19 | Geoff Zahn | L | 39 | L 4-3 | vs KCA | 25 | 261 | - | 5.2 | 8 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | -- | 12-9 | 3.23 | 1.26 |
| 1984-09-20 | Mike Witt | R | 24 | L 2-0 | vs KCA | 32 | 98 | W | 9.0 | 3 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | -- | 14-11 | 3.53 | 1.29 |
| 1984-09-21 | Ron Romanick | R | 24 | L 5-4 | vs TEX | 32 | 32 | - | 4.1 | 7 | 4 | 4 | 1 | 3 | 2 | 0 | 0 | 0 | -- | 11-12 | 3.91 | 1.33 |
| 1984-09-22 | Tommy John | L | 41 | W 7-9 | vs TEX | 28 | 597 | - | 2.2 | 6 | 3 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | -- | 7-12 | 4.58 | 1.54 |
| 1984-09-23 | Jim Slaton | R | 34 | W 1-2 | vs TEX | 21 | 323 | L | 10.0 | 6 | 2 | 2 | 0 | 2 | 5 | 0 | 0 | 0 | -- | 7-9 | 4.96 | 1.51 |
| 1984-09-24 | Geoff Zahn | L | 39 | L 0-4 | @ KCA | 26 | 262 | L | 6.0 | 7 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | -- | 12-10 | 3.27 | 1.26 |
| 1984-09-24 | Rick Steirer | R | 28 | L 4-12 | @ KCA | 1 | 7 | L | 2.2 | 6 | 5 | 5 | 0 | 2 | 2 | 0 | 0 | 0 | -- | 0-1 | 15.00 | 2.67 |
| 1984-09-25 | Mike Witt | R | 24 | L 5-6 | @ KCA | 33 | 99 | - | 5.2 | 11 | 4 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | -- | 14-11 | 3.59 | 1.31 |
| 1984-09-26 | Ron Romanick | R | 24 | W 2-0 | @ KCA | 33 | 33 | W | 9.0 | 7 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | -- | 12-12 | 3.76 | 1.31 |
| 1984-09-27 | Tommy John | L | 41 | L 1-2 | @ TEX | 29 | 598 | L | 6.1 | 9 | 2 | 2 | 1 | 1 | 3 | 0 | 0 | 0 | -- | 7-13 | 4.52 | 1.54 |
| 1984-09-28 | Jim Slaton | R | 34 | L 1-4 | @ TEX | 22 | 324 | L | 6.2 | 9 | 4 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | -- | 7-10 | 4.97 | 1.52 |
| 1984-09-29 | Geoff Zahn | L | 39 | W 4-0 | @ TEX | 27 | 263 | W | 9.0 | 8 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | -- | 13-10 | 3.12 | 1.25 |
| 1984-09-30 | Mike Witt | R | 24 | W 1-0 | @ TEX | 34 | 100 | W | 9.0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | -- | 15-11 | 3.46 | 1.26 |