Joaquin Andujar
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-04-11 | HOU | @ LAD | L, 7-4 | 2.0 | 3 | 1 | 1 | 1 | 2 | 10 | 2 | 0 | 0 | 0 | 4 | RP |
| 1981-04-13 | HOU | vs. ATL | L, 2-1 | 2.0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 1 | 4 | RP |
| 1981-04-20 | HOU | vs. LAD | L, 5-2 | 5.2 | 6 | 3 | 3 | 5 | 4 | 28 | 0 | 0 | 0 | 8 | 4 | SP, L |
| 1981-04-29 | HOU | @ ATL | W, 5-4 | 2.2 | 2 | 0 | 0 | 0 | 2 | 9 | 0 | 0 | 0 | 2 | 3 | RP |
| 1981-05-04 | HOU | @ CHC | W, 5-4 | 5.1 | 7 | 1 | 1 | 1 | 8 | 24 | 1 | 0 | 1 | 6 | 2 | SP, W |
| 1981-05-09 | HOU | @ CIN | L, 9-5 | 4.0 | 7 | 6 | 5 | 2 | 1 | 23 | 2 | 0 | 0 | 7 | 4 | SP, L |
| 1981-05-19 | HOU | @ STL | L, 15-12 | 0.1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | RP |
| 1981-05-22 | HOU | vs. SFG | L, 6-3 | 0.2 | 1 | 3 | 3 | 2 | 0 | 5 | 0 | 0 | 0 | 2 | 0 | RP, L |
| 1981-05-30 | HOU | @ SFG | W, 9-8 | 1.0 | 1 | 3 | 0 | 1 | 1 | 6 | 0 | 0 | 1 | 0 | 2 | RP, W |
| 1981-08-11 | STL | @ PHI | L, 6-5 | 2.2 | 4 | 4 | 4 | 2 | 2 | 14 | 2 | 0 | 1 | 4 | 2 | RP |
| 1981-08-14 | STL | @ MON | W, 3-1 | 5.0 | 2 | 1 | 1 | 1 | 0 | 17 | 1 | 0 | 0 | 8 | 6 | SP, W |
| 1981-08-21 | STL | vs. LAD | L, 4-0 | 6.0 | 7 | 4 | 4 | 2 | 1 | 24 | 1 | 0 | 1 | 11 | 3 | SP, L |
| 1981-08-26 | STL | vs. SFG | W, 9-4 | 5.0 | 9 | 2 | 2 | 2 | 1 | 23 | 3 | 0 | 0 | 4 | 7 | SP, W |
| 1981-08-30 | STL | @ SDP | L, 9-6 | 1.1 | 1 | 2 | 1 | 1 | 0 | 7 | 0 | 0 | 0 | 4 | 0 | RP |
| 1981-09-05 | STL | @ LAD | L, 4-3 | 3.1 | 8 | 2 | 2 | 1 | 1 | 19 | 1 | 0 | 0 | 5 | 4 | SP |
| 1981-09-08 | STL | vs. CHC | L, 4-3 | 4.0 | 1 | 0 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 5 | 6 | RP |
| 1981-09-13 | STL | vs. NYM | W, 4-2 | 6.0 | 7 | 2 | 2 | 1 | 2 | 25 | 1 | 0 | 0 | 10 | 5 | SP, W |
| 1981-09-17 | STL | @ MON | W, 7-4 | 9.0 | 8 | 4 | 4 | 0 | 5 | 35 | 0 | 0 | 2 | 17 | 3 | SP, W, CG |
| 1981-09-21 | STL | @ CHC | W, 2-0 | 8.0 | 3 | 0 | 0 | 1 | 3 | 26 | 0 | 0 | 0 | 12 | 6 | SP, W |
| 1981-09-29 | STL | vs. MON | W, 8-4 | 5.0 | 6 | 3 | 3 | 0 | 3 | 20 | 2 | 0 | 0 | 6 | 5 | SP, W |
| Total Games: 20 | ||||||||||||||||