Jon Matlack
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-04-09 | TEX | @ NYY | L, 10-3 | 5.2 | 8 | 5 | 5 | 4 | 2 | 28 | 2 | 0 | 1 | 8 | 5 | SP, L |
| 1981-04-14 | TEX | vs. CLE | L, 7-1 | 7.1 | 7 | 7 | 5 | 3 | 3 | 34 | 2 | 1 | 0 | 13 | 4 | SP, L |
| 1981-04-19 | TEX | vs. NYY | W, 4-0 | 9.0 | 4 | 0 | 0 | 1 | 3 | 31 | 1 | 0 | 0 | 15 | 7 | SP, W, CG, SHO |
| 1981-04-26 | TEX | @ CLE | L, 4-3 | 7.1 | 7 | 1 | 0 | 2 | 3 | 31 | 1 | 0 | 0 | 13 | 5 | SP |
| 1981-05-07 | TEX | vs. CHW | W, 9-4 | 5.1 | 8 | 3 | 3 | 1 | 2 | 23 | 1 | 0 | 0 | 9 | 2 | SP |
| 1981-05-12 | TEX | @ KCR | L, 3-2 | 8.0 | 10 | 3 | 3 | 1 | 2 | 33 | 3 | 0 | 0 | 11 | 8 | SP, L |
| 1981-05-18 | TEX | @ DET | W, 13-5 | 7.1 | 6 | 5 | 4 | 3 | 3 | 32 | 0 | 0 | 1 | 7 | 11 | SP, W |
| 1981-05-24 | TEX | @ SEA | W, 5-3 | 6.2 | 8 | 3 | 3 | 2 | 5 | 29 | 3 | 0 | 1 | 5 | 8 | SP, W |
| 1981-05-29 | TEX | vs. SEA | L, 5-4 | 7.1 | 4 | 2 | 2 | 4 | 1 | 28 | 0 | 0 | 1 | 10 | 8 | SP |
| 1981-06-04 | TEX | @ MIN | L, 7-3 | 5.0 | 7 | 7 | 6 | 2 | 3 | 26 | 0 | 0 | 0 | 7 | 5 | SP, L |
| 1981-06-09 | TEX | vs. DET | L, 5-0 | 7.1 | 4 | 5 | 3 | 4 | 7 | 30 | 0 | 0 | 0 | 7 | 4 | SP, L |
| 1981-08-12 | TEX | @ NYY | L, 5-4 | 4.0 | 3 | 3 | 1 | 2 | 2 | 17 | 2 | 0 | 0 | 4 | 4 | SP |
| 1981-08-18 | TEX | vs. MIL | L, 3-1 | 5.2 | 6 | 3 | 3 | 2 | 2 | 25 | 1 | 0 | 1 | 10 | 5 | SP, L |
| 1981-08-23 | TEX | @ DET | L, 5-4 | 8.0 | 7 | 4 | 4 | 3 | 2 | 33 | 0 | 0 | 2 | 11 | 10 | SP |
| 1981-08-29 | TEX | @ MIL | W, 8-5 | 5.0 | 5 | 2 | 2 | 4 | 1 | 22 | 0 | 0 | 0 | 9 | 3 | SP, W |
| 1981-09-03 | TEX | vs. DET | L, 8-5 | 3.0 | 5 | 5 | 3 | 1 | 2 | 15 | 1 | 0 | 1 | 4 | 2 | SP, L |
| 1981-09-13 | TEX | @ CAL | L, 8-7 | 2.1 | 2 | 1 | 1 | 2 | 0 | 10 | 0 | 0 | 0 | 5 | 1 | RP |
| Total Games: 17 | ||||||||||||||||