Roger Mason
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-08-08 | PIT | @ NYM | L, 4-3 | 0.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | RP |
| 1991-08-09 | PIT | vs. STL | L, 5-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-08-11 | PIT | vs. STL | W, 6-4 | 0.2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP, W |
| 1991-08-13 | PIT | vs. PHI | W, 4-3 | 1.2 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 3 | 1 | RP |
| 1991-08-14 | PIT | vs. PHI | W, 5-3 | 2.0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 1 | 4 | RP |
| 1991-08-21 | PIT | @ PHI | L, 6-5 | 0.2 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 0 | 0 | 0 | 1 | RP |
| 1991-08-22 | PIT | @ PHI | L, 4-3 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 1991-08-24 | PIT | vs. SFG | L, 5-1 | 3.0 | 2 | 1 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 5 | 3 | RP |
| 1991-08-26 | PIT | vs. SDP | L, 7-5 | 0.2 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-08-27 | PIT | vs. SDP | W, 5-2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | RP, SV |
| 1991-08-29 | PIT | @ LAD | W, 4-1 | 2.2 | 1 | 0 | 0 | 1 | 3 | 10 | 0 | 0 | 0 | 4 | 1 | RP, W |
| 1991-08-31 | PIT | @ SDP | W, 3-2 | 3.0 | 0 | 0 | 0 | 0 | 4 | 9 | 0 | 0 | 0 | 3 | 2 | RP |
| 1991-09-03 | PIT | @ SFG | W, 5-3 | 1.1 | 1 | 1 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 2 | RP |
| 1991-09-04 | PIT | @ SFG | W, 8-3 | 2.0 | 3 | 1 | 1 | 0 | 2 | 9 | 0 | 0 | 0 | 2 | 2 | RP, SV |
| 1991-09-08 | PIT | vs. LAD | L, 5-1 | 1.0 | 2 | 3 | 3 | 1 | 1 | 7 | 1 | 0 | 0 | 1 | 1 | RP |
| 1991-09-12 | PIT | @ STL | L, 1-0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 1991-09-13 | PIT | @ PHI | W, 8-6 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-09-16 | PIT | vs. CHC | W, 5-4 | 1.0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | RP, SV |
| 1991-09-18 | PIT | vs. STL | W, 6-5 | 1.1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 0 | RP, W |
| 1991-09-26 | PIT | @ NYM | L, 2-1 | 1.0 | 1 | 1 | 1 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 2 | RP, L |
| 1991-09-29 | PIT | vs. MON | W, 6-3 | 0.2 | 3 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | RP |
| 1991-09-30 | PIT | vs. NYM | W, 6-5 | 1.1 | 1 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 1 | 0 | 3 | RP |
| 1991-10-02 | PIT | vs. NYM | L, 9-6 | 1.0 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 1991-10-04 | PIT | vs. MON | L, 3-1 | 1.0 | 3 | 2 | 2 | 0 | 3 | 6 | 0 | 1 | 1 | 0 | 0 | RP, L |
| 1991-10-10 | PIT | vs. ATL | L, 1-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 2 | RP |
| 1991-10-14 | PIT | @ ATL | W, 1-0 | 1.1 | 2 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 1 | 2 | RP, SV |
| 1991-10-17 | PIT | vs. ATL | L, 4-0 | 2.0 | 1 | 0 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 2 | 2 | RP |
| Total Games: 27 | ||||||||||||||||