| 1988-04-05 | PIT | 25.160 | W 5-3 | @ PHI | 1 | 24 | W | ST | 5.1 | 8 | 2 | 2 | 0 | 1 | 3 | 71 | 27 | 44 | 62% | 1-0 | 3.60 | 1.80 |
| 1988-04-28 | PIT | 25.183 | W 2-1 | @ SFN | 2 | 25 | - | ST | 6.0 | 4 | 1 | 1 | 0 | 2 | 5 | 88 | 37 | 51 | 58% | 1-0 | 2.45 | 1.36 |
| 1988-05-03 | PIT | 25.188 | L 6-14 | @ LAN | 3 | 26 | L | ST | 4.0 | 11 | 9 | 4 | 2 | 1 | 3 | 88 | 37 | 51 | 58% | 1-1 | 4.20 | 1.80 |
| 1988-05-09 | PIT | 25.194 | W 6-8 | vs SFN | 4 | 27 | - | ST | 4.0 | 4 | 2 | 1 | 1 | 1 | 2 | 67 | 26 | 41 | 61% | 1-1 | 3.79 | 1.68 |
| 1988-05-14 | PIT | 25.199 | W 3-5 | vs CIN | 5 | 28 | L | ST | 7.0 | 4 | 4 | 4 | 0 | 2 | 5 | 91 | 33 | 58 | 64% | 1-2 | 4.15 | 1.46 |
| 1988-05-20 | PIT | 25.205 | L 10-3 | vs ATL | 6 | 29 | W | ST | 7.2 | 9 | 3 | 3 | 1 | 3 | 4 | 112 | 45 | 67 | 60% | 2-2 | 3.97 | 1.47 |
| 1988-05-25 | PIT | 25.210 | L 4-3 | vs HOU | 7 | 30 | W | ST | 7.0 | 5 | 3 | 1 | 0 | 2 | 4 | 83 | 37 | 46 | 55% | 3-2 | 3.51 | 1.39 |
| 1988-05-31 | PIT | 25.216 | L 1-11 | @ ATL | 8 | 31 | L | ST | 1.1 | 7 | 6 | 6 | 1 | 1 | 0 | 41 | 15 | 26 | 63% | 3-3 | 4.71 | 1.55 |
| 1988-06-05 | PIT | 25.221 | W 2-3 | vs MON | 9 | 32 | L | ST | 8.0 | 5 | 3 | 3 | 2 | 5 | 1 | 125 | 52 | 73 | 58% | 3-4 | 4.50 | 1.50 |
| 1988-06-11 | PIT | 25.227 | L 8-2 | vs PHI | 10 | 33 | W | ST | 9.0 | 5 | 2 | 2 | 0 | 10 | 4 | 157 | 75 | 82 | 52% | 4-4 | 4.12 | 1.53 |
| 1988-06-17 | PIT | 25.233 | W 3-7 | vs SLN | 11 | 34 | L | ST | 5.0 | 7 | 6 | 4 | 1 | 3 | 1 | 80 | 33 | 47 | 59% | 4-5 | 4.36 | 1.56 |
| 1988-06-22 | PIT | 25.238 | L 0-3 | @ NYN | 12 | 35 | L | ST | 6.0 | 4 | 2 | 2 | 0 | 2 | 4 | 82 | 29 | 53 | 65% | 4-6 | 4.24 | 1.51 |
| 1988-06-27 | PIT | 25.243 | L 2-1 | vs NYN | 13 | 36 | W | ST | 6.1 | 3 | 1 | 1 | 0 | 8 | 2 | 104 | 53 | 51 | 49% | 5-6 | 3.97 | 1.52 |
| 1988-07-03 | PIT | 25.249 | L 0-4 | @ SFN | 14 | 37 | L | ST | 6.2 | 6 | 4 | 4 | 0 | 5 | 2 | 125 | 56 | 69 | 55% | 5-7 | 4.12 | 1.54 |
| 1988-07-09 | PIT | 25.255 | W 8-2 | @ LAN | 15 | 38 | W | ST | 7.2 | 6 | 2 | 2 | 0 | 5 | 3 | 134 | 56 | 78 | 58% | 6-7 | 3.96 | 1.53 |
| 1988-07-17 | PIT | 25.263 | L 5-4 | vs SFN | 16 | 39 | - | ST | 6.1 | 6 | 3 | 3 | 2 | 4 | 1 | 104 | 44 | 60 | 58% | 6-7 | 3.99 | 1.54 |
| 1988-07-22 | PIT | 25.268 | W 2-4 | vs LAN | 17 | 40 | L | ST | 6.2 | 6 | 3 | 3 | 0 | 3 | 3 | 82 | 32 | 50 | 61% | 6-8 | 3.98 | 1.52 |
| 1988-07-27 | PIT | 25.273 | W 3-2 | @ SLN | 18 | 41 | - | ST | 6.0 | 3 | 2 | 1 | 0 | 2 | 1 | 80 | 30 | 50 | 63% | 6-8 | 3.85 | 1.48 |
| 1988-08-02 | PIT | 25.279 | L 3-2 | vs MON | 19 | 42 | - | ST | 6.0 | 6 | 0 | 0 | 0 | 1 | 3 | 114 | 45 | 69 | 61% | 6-8 | 3.65 | 1.47 |
| 1988-08-07 | PIT | 25.284 | W 2-6 | vs NYN | 20 | 43 | - | ST | 7.0 | 4 | 2 | 2 | 1 | 4 | 0 | 102 | 41 | 61 | 60% | 6-8 | 3.59 | 1.45 |
| 1988-08-12 | PIT | 25.289 | L 1-9 | @ PHI | 21 | 44 | L | ST | 5.1 | 7 | 7 | 7 | 0 | 5 | 1 | 0 | 0 | 0 | -- | 6-9 | 3.94 | 1.48 |
| 1988-08-14 | PIT | 25.291 | W 9-8 | @ PHI | 22 | 45 | - | Rel | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 4 | 40% | 6-9 | 3.91 | 1.47 |
| 1988-08-19 | PIT | 25.296 | W 1-5 | vs HOU | 23 | 46 | L | ST | 6.1 | 7 | 4 | 4 | 2 | 4 | 8 | 126 | 54 | 72 | 57% | 6-10 | 4.00 | 1.49 |
| 1988-08-24 | PIT | 25.301 | W 2-6 | vs CIN | 24 | 47 | L | ST | 4.2 | 7 | 4 | 3 | 0 | 2 | 2 | 77 | 29 | 48 | 62% | 6-11 | 4.05 | 1.50 |
| 1988-08-30 | PIT | 25.307 | L 4-6 | @ CIN | 25 | 48 | - | Rel | 2.0 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 9 | 13 | 59% | 6-11 | 3.99 | 1.48 |
| 1988-09-09 | PIT | 25.317 | L 5-2 | vs PHI | 26 | 49 | W | ST | 7.0 | 5 | 2 | 2 | 1 | 4 | 1 | 110 | 51 | 59 | 54% | 7-11 | 3.93 | 1.47 |
| 1988-09-14 | PIT | 25.322 | W 4-1 | @ MON | 27 | 50 | - | ST | 7.0 | 5 | 1 | 1 | 0 | 2 | 1 | 79 | 28 | 51 | 65% | 7-11 | 3.81 | 1.45 |
| 1988-09-19 | PIT | 25.327 | W 5-4 | @ SLN | 28 | 51 | - | ST | 4.0 | 6 | 4 | 4 | 0 | 4 | 2 | 77 | 35 | 42 | 55% | 7-11 | 3.94 | 1.48 |
| 1988-09-25 | PIT | 25.333 | L 7-4 | vs CHN | 29 | 52 | - | ST | 4.0 | 7 | 3 | 3 | 0 | 1 | 1 | 62 | 23 | 39 | 63% | 7-11 | 4.01 | 1.49 |
| 1988-09-30 | PIT | 25.338 | W 10-9 | @ CHN | 30 | 53 | - | ST | 6.0 | 6 | 3 | 1 | 1 | 1 | 1 | 88 | 36 | 52 | 59% | 7-11 | 3.92 | 1.48 |