| Central | W | L | Pct | GB |
| Cleveland | 89 | 73 | .549 | -- |
| Chi White Sox | 80 | 82 | .494 | 9.0 |
| KC Royals | 72 | 89 | .447 | 16.5 |
| Minnesota | 70 | 92 | .432 | 19.0 |
| Detroit | 65 | 97 | .401 | 24.0 |
| Pitcher | Game | Season | Result | Decision | IP | H | R | ER | HR | BB | SO | WP | BK | HB | TBF | Pitches | Str | Bal | Str% | Career G | Career W-L | Feat Description | |
| Sean Runyan | 1998-03-31 | 1998 | W 11-6 @ TBA | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | -- | 1 | 0-0 | 1st career game | ||
| Justin Thompson | 1998-04-05 | 1998 | L 6-3 @ BAL | L | 4.1 | 8 | 6 | 4 | 0 | 1 | 4 | 0 | 0 | 0 | 22 | 34 | 30 | 4 | 88% | 45 | 17-18 | Threw 88% strikes | |
| Bryce Florie | 1998-05-15 | 1998 | W 8-3 vs OAK | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 6 | 22 | 18 | 4 | 82% | 160 | 10-9 | Threw 82% strikes | ||
| Sean Runyan | 1998-05-20 | 1998 | W 12-11 @ MIN | W | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 15 | 9 | 6 | 60% | 24 | 1-2 | 1st career win | |
| Dean Crow | 1998-05-29 | 1998 | W 8-7 vs CHA | W | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 21 | 10 | 11 | 48% | 1 | 1-0 | 1st career win, 1st career game | |
| Brian Moehler | 1998-05-30 | 1998 | W 6-0 vs CHA | W | SHO | 9 | 7 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 31 | 93 | 67 | 26 | 72% | 44 | 16-17 | Complete game/Shutout |
| Tim Worrell | 1998-06-02 | 1998 | L 8-3 vs CLE | 3 | 2 | 1 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 11 | 37 | 28 | 9 | 76% | 154 | 18-29 | Threw 76% strikes | ||
| Seth Greisinger | 1998-06-03 | 1998 | L 5-1 @ TOR | L | 6.1 | 8 | 5 | 4 | 1 | 1 | 4 | 0 | 0 | 0 | 28 | 112 | 70 | 42 | 63% | 1 | 0-1 | 1st career game | |
| Tim Worrell | 1998-06-05 | 1998 | L 7-3 @ MIL | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6 | 21 | 17 | 4 | 81% | 155 | 18-29 | Struck out at least 2 batters per inning (1.2+ ip), Threw 81% strikes | ||
| A.J. Sager | 1998-06-06 | 1998 | W 9-3 @ MIL | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 7 | 21 | 16 | 5 | 76% | 107 | 10-14 | Threw 76% strikes | ||
| Denny Harriger | 1998-06-16 | 1998 | L 8-5 vs MIN | L | 5.1 | 6 | 4 | 4 | 0 | 3 | 0 | 0 | 0 | 0 | 24 | 97 | 61 | 36 | 63% | 1 | 0-1 | 1st career game | |
| Tim Worrell | 1998-06-21 | 1998 | L 6-5 vs KCA | 3.2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 11 | 38 | 29 | 9 | 76% | 158 | 18-29 | Threw 76% strikes | ||
| Doug Bochtler | 1998-06-22 | 1998 | L 4-1 @ SLN | 1.1 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 24 | 18 | 6 | 75% | 174 | 9-14 | Threw 75% strikes | ||
| Matt Anderson | 1998-06-25 | 1998 | W 6-4 vs CHN | W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 15 | 8 | 7 | 53% | 1 | 1-0 | 1st career win, 1st career game | |
| Brian Powell | 1998-06-27 | 1998 | L 6-5 vs CIN | 6 | 8 | 4 | 4 | 2 | 0 | 4 | 0 | 0 | 0 | 23 | 79 | 55 | 24 | 70% | 1 | 0-0 | 1st career game | ||
| Seth Greisinger | 1998-07-01 | 1998 | W 9-1 @ PIT | W | 8 | 5 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 29 | 92 | 63 | 29 | 68% | 6 | 1-3 | 1st career win | |
| Sean Runyan | 1998-07-11 | 1998 | W 5-2 vs TOR | Sv | 1.1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 21 | 13 | 8 | 62% | 49 | 1-2 | 1st career save | |
| Brian Powell | 1998-07-17 | 1998 | W 6-4 vs BOS | W | 6 | 6 | 4 | 4 | 3 | 1 | 4 | 0 | 0 | 0 | 24 | 89 | 58 | 31 | 65% | 4 | 1-1 | 1st career win | |
| Justin Thompson | 1998-07-19 | 1998 | W 3-1 vs BOS | W | CG | 9 | 7 | 1 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 34 | 127 | 85 | 42 | 67% | 65 | 25-25 | 10 Strikeouts |
| Doug Brocail | 1998-07-24 | 1998 | L 2-1 @ CLE | 0.2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 8 | 5 | 3 | 63% | 200 | 18-28 | 200th career game | ||
| Bryce Florie | 1998-08-16 | 1998 | W 6-4 vs OAK | W | 8.1 | 5 | 3 | 3 | 1 | 1 | 10 | 0 | 0 | 0 | 30 | 122 | 76 | 46 | 62% | 177 | 14-15 | 10 Strikeouts | |
| Frank Castillo | 1998-08-22 | 1998 | L 7-1 @ OAK | L | 6 | 9 | 5 | 3 | 1 | 0 | 4 | 0 | 0 | 0 | 26 | 102 | 74 | 28 | 73% | 200 | 56-74 | 200th career game | |
| Marino Santana | 1998-09-04 | 1998 | L 10-2 vs CLE | 1.2 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 8 | 33 | 18 | 15 | 55% | 1 | 0-0 | 1st career game | ||
| Doug Bochtler | 1998-09-14 | 1998 | L 17-16 vs CHA | L | 1.2 | 5 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 11 | 45 | 24 | 21 | 53% | 200 | 9-16 | 200th career game | |
| Frank Castillo | 1998-09-22 | 1998 | W 14-4 @ KCA | Sv | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 12 | 65 | 44 | 21 | 68% | 206 | 56-74 | 1st career save | |