John Wetteland
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1989-05-31 | LAD | vs. MON | W, 9-4 | 1.0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 1989-06-01 | LAD | @ HOU | L, 7-2 | 3.0 | 2 | 1 | 1 | 1 | 3 | 13 | 0 | 0 | 1 | 2 | 5 | RP |
| 1989-06-03 | LAD | @ HOU | L, 5-4 | 0.2 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | RP |
| 1989-06-05 | LAD | @ ATL | W, 5-2 | 5.0 | 2 | 2 | 2 | 2 | 5 | 19 | 1 | 0 | 0 | 6 | 3 | SP |
| 1989-06-10 | LAD | vs. CIN | L, 5-0 | 2.0 | 2 | 1 | 1 | 0 | 2 | 7 | 1 | 0 | 0 | 2 | 1 | RP |
| 1989-06-12 | LAD | vs. CIN | W, 9-2 | 2.1 | 0 | 0 | 0 | 0 | 3 | 7 | 0 | 0 | 0 | 1 | 3 | RP, SV |
| 1989-06-15 | LAD | vs. HOU | W, 2-1 | 1.0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 1 | RP, W |
| 1989-06-17 | LAD | vs. ATL | L, 2-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | RP |
| 1989-06-20 | LAD | @ SDP | L, 2-0 | 3.0 | 0 | 0 | 0 | 1 | 4 | 10 | 0 | 0 | 0 | 1 | 4 | RP |
| 1989-06-23 | LAD | @ CIN | L, 3-1 | 2.0 | 2 | 1 | 1 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 3 | RP |
| 1989-06-27 | LAD | vs. SDP | L, 5-3 | 4.0 | 6 | 1 | 1 | 1 | 4 | 19 | 1 | 0 | 0 | 4 | 3 | RP |
| 1989-06-30 | LAD | vs. PIT | L, 4-3 | 1.0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 2 | 0 | RP |
| 1989-07-02 | LAD | vs. PIT | W, 3-2 | 3.0 | 4 | 1 | 1 | 1 | 2 | 12 | 1 | 0 | 0 | 1 | 4 | RP, W |
| 1989-07-05 | LAD | @ STL | L, 3-2 | 0.1 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | RP, L |
| 1989-07-06 | LAD | @ STL | L, 14-2 | 2.0 | 1 | 0 | 0 | 1 | 4 | 8 | 0 | 0 | 0 | 0 | 2 | RP |
| 1989-07-07 | LAD | @ CHC | L, 6-4 | 3.0 | 3 | 2 | 2 | 2 | 3 | 15 | 1 | 0 | 0 | 0 | 6 | RP, L |
| 1989-07-14 | LAD | vs. STL | L, 7-2 | 2.0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 3 | 2 | RP |
| 1989-07-16 | LAD | vs. STL | W, 3-2 | 1.0 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 1 | RP |
| 1989-07-19 | LAD | vs. CHC | L, 4-0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 1989-07-23 | LAD | @ PIT | L, 2-1 | 6.2 | 3 | 1 | 1 | 2 | 5 | 25 | 1 | 0 | 0 | 6 | 9 | SP |
| 1989-07-29 | LAD | @ SDP | L, 9-4 | 4.0 | 5 | 5 | 3 | 2 | 4 | 19 | 0 | 0 | 0 | 1 | 6 | SP, L |
| 1989-08-04 | LAD | vs. SDP | W, 6-3 | 7.0 | 4 | 2 | 1 | 2 | 5 | 27 | 0 | 0 | 0 | 4 | 12 | SP, W |
| 1989-08-09 | LAD | vs. ATL | L, 6-3 | 5.0 | 4 | 4 | 4 | 2 | 3 | 21 | 2 | 0 | 1 | 4 | 8 | SP, L |
| 1989-08-19 | LAD | @ NYM | L, 4-1 | 4.0 | 5 | 3 | 3 | 2 | 2 | 18 | 2 | 0 | 0 | 0 | 9 | SP, L |
| 1989-08-23 | LAD | @ MON | W, 1-0 | 6.0 | 2 | 0 | 0 | 2 | 4 | 19 | 0 | 0 | 0 | 2 | 8 | RP, W |
| 1989-08-29 | LAD | vs. NYM | L, 2-1 | 7.0 | 5 | 2 | 2 | 2 | 10 | 28 | 2 | 0 | 0 | 6 | 4 | SP, L |
| 1989-09-04 | LAD | @ HOU | W, 7-5 | 3.1 | 5 | 5 | 5 | 1 | 6 | 16 | 0 | 0 | 2 | 1 | 3 | SP |
| 1989-09-09 | LAD | @ SDP | L, 3-1 | 7.0 | 8 | 3 | 3 | 2 | 5 | 30 | 2 | 0 | 0 | 7 | 8 | SP, L |
| 1989-09-14 | LAD | vs. HOU | L, 11-3 | 1.2 | 5 | 6 | 6 | 1 | 3 | 11 | 1 | 0 | 1 | 0 | 2 | SP, L |
| 1989-09-20 | LAD | @ SFG | L, 8-7 | 5.2 | 3 | 3 | 3 | 4 | 2 | 23 | 0 | 0 | 1 | 5 | 9 | SP |
| 1989-09-25 | LAD | vs. SFG | W, 5-2 | 7.0 | 7 | 2 | 2 | 1 | 6 | 26 | 0 | 0 | 2 | 5 | 7 | SP, W |
| Total Games: 31 | ||||||||||||||||