Jeff Ballard
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-04-08 | BAL | vs. CHW | L, 9-1 | 5.2 | 6 | 7 | 6 | 0 | 3 | 24 | 0 | 0 | 1 | 6 | 8 | SP, L |
| 1991-04-13 | BAL | @ TEX | W, 11-4 | 6.0 | 7 | 4 | 4 | 1 | 1 | 27 | 1 | 0 | 2 | 8 | 9 | SP, W |
| 1991-04-18 | BAL | @ MIL | L, 4-3 | 6.1 | 4 | 3 | 2 | 4 | 2 | 28 | 3 | 0 | 0 | 11 | 5 | SP |
| 1991-04-24 | BAL | @ CHW | W, 5-1 | 8.0 | 6 | 1 | 1 | 0 | 4 | 26 | 0 | 0 | 0 | 10 | 6 | SP, W |
| 1991-04-30 | BAL | vs. SEA | L, 6-3 | 4.2 | 4 | 5 | 2 | 3 | 1 | 21 | 0 | 1 | 1 | 7 | 4 | SP, L |
| 1991-05-05 | BAL | @ CAL | L, 6-4 | 7.0 | 8 | 6 | 3 | 0 | 1 | 30 | 2 | 1 | 1 | 7 | 11 | SP, L |
| 1991-05-10 | BAL | @ SEA | L, 3-1 | 3.0 | 3 | 3 | 2 | 2 | 0 | 14 | 0 | 0 | 0 | 3 | 6 | SP, L |
| 1991-05-15 | BAL | vs. OAK | L, 6-3 | 5.2 | 7 | 4 | 3 | 3 | 3 | 26 | 1 | 0 | 0 | 6 | 6 | SP, L |
| 1991-05-19 | BAL | vs. CAL | L, 10-2 | 2.2 | 7 | 5 | 2 | 0 | 2 | 16 | 1 | 0 | 0 | 4 | 2 | SP, L |
| 1991-05-20 | BAL | @ DET | L, 11-5 | 3.2 | 3 | 0 | 0 | 1 | 1 | 15 | 0 | 0 | 0 | 3 | 7 | RP |
| 1991-05-25 | BAL | vs. NYY | L, 6-5 | 6.1 | 4 | 1 | 1 | 0 | 5 | 22 | 1 | 0 | 0 | 4 | 9 | SP |
| 1991-05-30 | BAL | @ BOS | W, 9-3 | 6.1 | 6 | 3 | 3 | 0 | 1 | 25 | 3 | 0 | 1 | 12 | 6 | SP, W |
| 1991-06-04 | BAL | @ MIN | L, 4-3 | 4.0 | 8 | 3 | 3 | 1 | 0 | 19 | 1 | 1 | 1 | 4 | 6 | SP |
| 1991-06-09 | BAL | vs. TOR | L, 3-2 | 6.0 | 7 | 3 | 3 | 1 | 2 | 24 | 0 | 0 | 1 | 4 | 10 | SP, L |
| 1991-06-15 | BAL | @ TOR | W, 8-4 | 6.0 | 8 | 4 | 4 | 0 | 2 | 26 | 3 | 0 | 1 | 10 | 6 | SP, W |
| 1991-06-20 | BAL | @ KCR | L, 3-2 | 6.1 | 6 | 2 | 2 | 1 | 4 | 25 | 2 | 1 | 1 | 3 | 10 | SP |
| 1991-06-26 | BAL | @ CLE | L, 10-4 | 3.0 | 10 | 10 | 10 | 3 | 0 | 22 | 2 | 0 | 1 | 4 | 4 | SP, L |
| 1991-07-02 | BAL | vs. DET | L, 4-3 | 5.2 | 9 | 4 | 4 | 1 | 1 | 28 | 3 | 0 | 1 | 7 | 8 | SP, L |
| 1991-07-07 | BAL | @ NYY | W, 5-3 | 7.0 | 4 | 2 | 2 | 1 | 1 | 26 | 1 | 0 | 0 | 10 | 10 | SP, W |
| 1991-07-15 | BAL | @ CAL | W, 2-1 | 8.0 | 10 | 1 | 1 | 0 | 2 | 30 | 0 | 0 | 0 | 6 | 12 | SP, W |
| 1991-07-20 | BAL | vs. SEA | L, 5-1 | 6.0 | 7 | 4 | 4 | 2 | 0 | 26 | 0 | 0 | 3 | 12 | 5 | SP, L |
| 1991-07-27 | BAL | vs. OAK | L, 9-1 | 0.2 | 5 | 4 | 4 | 0 | 1 | 8 | 3 | 0 | 0 | 0 | 1 | SP, L |
| 1991-07-29 | BAL | @ SEA | L, 11-4 | 0.0 | 2 | 4 | 4 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | RP |
| 1991-09-07 | BAL | vs. KCR | L, 7-4 | 0.2 | 1 | 0 | 0 | 2 | 0 | 5 | 0 | 0 | 0 | 2 | 0 | RP |
| 1991-09-21 | BAL | @ CLE | L, 10-1 | 2.2 | 4 | 2 | 2 | 0 | 0 | 10 | 1 | 0 | 0 | 4 | 2 | RP |
| 1991-10-03 | BAL | @ NYY | L, 9-6 | 2.1 | 7 | 6 | 5 | 0 | 0 | 13 | 3 | 0 | 1 | 2 | 4 | SP, L |
| Total Games: 26 | ||||||||||||||||