Mark Williamson
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-04-12 | BAL | @ TEX | W, 3-0 | 1.1 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 2 | RP |
| 1991-04-15 | BAL | @ MIL | W, 7-2 | 2.1 | 2 | 0 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 2 | 3 | RP, SV |
| 1991-04-18 | BAL | @ MIL | L, 4-3 | 1.0 | 2 | 0 | 0 | 1 | 1 | 6 | 1 | 0 | 0 | 1 | 1 | RP |
| 1991-04-20 | BAL | vs. TEX | L, 1-0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 4 | 2 | RP |
| 1991-04-22 | BAL | @ CHW | L, 8-7 | 1.1 | 2 | 1 | 1 | 2 | 1 | 8 | 0 | 1 | 0 | 2 | 1 | RP |
| 1991-04-26 | BAL | vs. MIL | L, 5-4 | 1.0 | 3 | 1 | 1 | 1 | 1 | 7 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-04-27 | BAL | vs. MIL | L, 5-2 | 1.1 | 1 | 0 | 0 | 0 | 2 | 5 | 1 | 0 | 0 | 1 | 1 | RP |
| 1991-04-30 | BAL | vs. SEA | L, 6-3 | 1.0 | 2 | 1 | 1 | 0 | 0 | 5 | 0 | 0 | 1 | 3 | 0 | RP |
| 1991-05-01 | BAL | vs. SEA | W, 2-1 | 0.1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-05-03 | BAL | @ CAL | W, 2-0 | 1.2 | 2 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 1 | 3 | RP |
| 1991-05-05 | BAL | @ CAL | L, 6-4 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | RP |
| 1991-05-08 | BAL | @ OAK | L, 9-3 | 0.0 | 4 | 4 | 4 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | RP |
| 1991-05-12 | BAL | @ SEA | L, 5-4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-05-14 | BAL | vs. OAK | W, 6-1 | 1.1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 3 | RP |
| 1991-05-15 | BAL | vs. OAK | L, 6-3 | 0.2 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-05-18 | BAL | vs. CAL | L, 4-2 | 0.1 | 0 | 2 | 2 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | RP, L |
| 1991-05-20 | BAL | @ DET | L, 11-5 | 1.1 | 6 | 5 | 5 | 2 | 1 | 11 | 2 | 0 | 0 | 2 | 0 | RP |
| 1991-05-21 | BAL | @ DET | W, 5-4 | 0.2 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-05-24 | BAL | vs. NYY | L, 7-1 | 1.1 | 1 | 1 | 1 | 1 | 2 | 8 | 1 | 0 | 0 | 1 | 3 | RP |
| 1991-05-25 | BAL | vs. NYY | L, 6-5 | 1.1 | 3 | 1 | 1 | 1 | 0 | 8 | 0 | 0 | 1 | 1 | 3 | RP |
| 1991-05-27 | BAL | vs. CLE | L, 3-2 | 4.0 | 1 | 0 | 0 | 0 | 5 | 13 | 0 | 0 | 0 | 7 | 0 | RP |
| 1991-05-30 | BAL | @ BOS | W, 9-3 | 0.2 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-06-02 | BAL | @ BOS | W, 5-1 | 2.0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 3 | RP, SV |
| 1991-06-04 | BAL | @ MIN | L, 4-3 | 3.0 | 2 | 0 | 0 | 1 | 3 | 11 | 0 | 0 | 0 | 0 | 5 | RP |
| 1991-06-07 | BAL | vs. TOR | W, 6-4 | 1.0 | 2 | 0 | 0 | 1 | 1 | 6 | 1 | 0 | 0 | 1 | 1 | RP |
| 1991-06-08 | BAL | vs. TOR | L, 8-4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-06-09 | BAL | vs. TOR | L, 3-2 | 3.0 | 2 | 0 | 0 | 0 | 3 | 11 | 0 | 0 | 0 | 3 | 2 | RP |
| 1991-06-12 | BAL | vs. KCR | L, 9-8 | 3.2 | 1 | 1 | 1 | 1 | 0 | 14 | 0 | 0 | 1 | 4 | 6 | RP, L |
| 1991-06-15 | BAL | @ TOR | W, 8-4 | 3.0 | 1 | 0 | 0 | 1 | 2 | 10 | 1 | 0 | 0 | 5 | 1 | RP, SV |
| 1991-06-17 | BAL | vs. MIN | W, 6-5 | 1.2 | 2 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 1 | 3 | RP, W |
| 1991-06-20 | BAL | @ KCR | L, 3-2 | 0.1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | RP |
| 1991-06-23 | BAL | @ KCR | W, 11-8 | 0.2 | 3 | 3 | 3 | 0 | 2 | 5 | 1 | 0 | 1 | 0 | 0 | RP |
| 1991-06-23 | BAL | @ KCR | W, 9-8 | 1.1 | 3 | 3 | 3 | 2 | 0 | 9 | 0 | 0 | 0 | 3 | 1 | RP |
| 1991-06-25 | BAL | @ CLE | W, 5-3 | 1.1 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 1 | 2 | RP, W |
| 1991-06-29 | BAL | vs. BOS | W, 7-3 | 1.1 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 1 | 3 | RP |
| 1991-06-30 | BAL | vs. BOS | W, 6-4 | 2.0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 2 | 2 | RP, W |
| 1991-07-03 | BAL | vs. DET | L, 8-2 | 1.2 | 1 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-07-05 | BAL | @ NYY | W, 7-4 | 0.1 | 3 | 1 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | RP |
| 1991-07-06 | BAL | @ NYY | L, 13-5 | 0.2 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-07-11 | BAL | @ OAK | L, 8-1 | 1.0 | 4 | 2 | 2 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 1 | RP |
| 1991-07-13 | BAL | @ OAK | W, 2-0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 1991-07-16 | BAL | @ CAL | L, 2-1 | 0.2 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | RP |
| 1991-07-17 | BAL | @ KCR | L, 9-8 | 3.2 | 6 | 1 | 1 | 3 | 2 | 20 | 0 | 0 | 0 | 6 | 2 | RP, L |
| 1991-07-25 | BAL | vs. CAL | W, 8-4 | 1.0 | 2 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 1 | 1 | 0 | RP |
| 1991-07-26 | BAL | vs. OAK | L, 12-9 | 1.0 | 1 | 2 | 2 | 1 | 0 | 5 | 0 | 0 | 0 | 1 | 2 | RP, L |
| 1991-08-02 | BAL | @ CHW | W, 3-0 | 0.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | RP |
| 1991-08-05 | BAL | vs. MIL | L, 6-5 | 1.1 | 2 | 1 | 1 | 1 | 1 | 7 | 1 | 0 | 0 | 1 | 2 | RP, L |
| 1991-08-06 | BAL | vs. MIL | W, 13-5 | 1.0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 2 | RP |
| 1991-08-08 | BAL | vs. MIL | L, 6-4 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-08-09 | BAL | vs. CHW | L, 7-4 | 0.2 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-08-10 | BAL | vs. CHW | L, 6-4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-08-13 | BAL | vs. TEX | W, 4-3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-08-13 | BAL | vs. TEX | W, 8-7 | 0.0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | RP |
| 1991-09-01 | BAL | @ MIN | L, 14-3 | 1.0 | 2 | 3 | 3 | 0 | 2 | 6 | 1 | 0 | 1 | 1 | 1 | RP |
| 1991-09-07 | BAL | vs. KCR | L, 7-4 | 0.2 | 1 | 2 | 0 | 1 | 0 | 5 | 1 | 0 | 0 | 1 | 1 | RP |
| 1991-09-10 | BAL | vs. NYY | W, 6-3 | 0.1 | 1 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | RP |
| 1991-09-14 | BAL | vs. CLE | L, 6-5 | 2.1 | 2 | 0 | 0 | 0 | 3 | 9 | 0 | 0 | 0 | 3 | 1 | RP |
| 1991-09-15 | BAL | vs. CLE | W, 4-3 | 1.1 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 2 | 2 | RP, W |
| 1991-09-17 | BAL | @ BOS | L, 4-3 | 1.0 | 1 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 1 | 2 | RP |
| 1991-09-21 | BAL | @ CLE | L, 10-1 | 1.0 | 3 | 2 | 2 | 0 | 1 | 6 | 0 | 0 | 1 | 1 | 1 | RP |
| 1991-09-26 | BAL | vs. BOS | L, 2-1 | 0.2 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 1 | RP |
| 1991-09-26 | BAL | vs. BOS | W, 6-5 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | RP |
| 1991-09-27 | BAL | @ DET | W, 9-7 | 2.1 | 3 | 1 | 1 | 1 | 1 | 10 | 1 | 0 | 0 | 3 | 2 | RP, W |
| 1991-10-01 | BAL | @ NYY | L, 3-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | RP |
| 1991-10-05 | BAL | vs. DET | W, 7-3 | 2.1 | 2 | 1 | 1 | 1 | 2 | 10 | 2 | 0 | 0 | 2 | 3 | RP, SV |
| Total Games: 65 | ||||||||||||||||