Juan Berenguer
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983-04-07 | DET | @ MIN | L, 5-4 | 2.0 | 2 | 0 | 0 | 2 | 4 | 11 | 0 | 0 | 0 | 0 | 2 | RP |
| 1983-04-12 | DET | @ NYY | W, 13-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 2 | RP |
| 1983-04-17 | DET | @ CHW | L, 6-1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 2 | RP |
| 1983-04-27 | DET | @ CAL | L, 13-3 | 1.0 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 2 | RP |
| 1983-05-01 | DET | @ OAK | L, 8-3 | 0.2 | 2 | 4 | 4 | 3 | 1 | 7 | 1 | 0 | 0 | 0 | 1 | RP |
| 1983-05-12 | DET | vs. OAK | L, 11-4 | 4.0 | 2 | 1 | 0 | 1 | 7 | 15 | 0 | 0 | 0 | 3 | 1 | RP |
| 1983-05-14 | DET | @ KCR | W, 11-10 | 2.0 | 2 | 3 | 3 | 2 | 3 | 10 | 0 | 0 | 2 | 0 | 3 | RP |
| 1983-05-18 | DET | vs. NYY | L, 6-4 | 5.0 | 3 | 0 | 0 | 0 | 5 | 17 | 0 | 0 | 0 | 2 | 7 | RP |
| 1983-05-20 | DET | vs. TEX | L, 4-0 | 1.1 | 1 | 0 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 2 | RP |
| 1983-05-22 | DET | vs. TEX | W, 12-5 | 2.0 | 1 | 2 | 2 | 2 | 2 | 9 | 0 | 0 | 1 | 2 | 2 | RP, W |
| 1983-05-24 | DET | @ TOR | L, 7-6 | 4.0 | 0 | 0 | 0 | 0 | 7 | 12 | 0 | 0 | 0 | 1 | 4 | RP |
| 1983-05-27 | DET | vs. MIN | W, 7-4 | 5.1 | 5 | 4 | 4 | 3 | 7 | 24 | 2 | 0 | 0 | 3 | 5 | SP |
| 1983-06-02 | DET | vs. TOR | L, 6-1 | 1.1 | 1 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 1 | 2 | 1 | RP |
| 1983-06-04 | DET | @ TEX | L, 5-2 | 2.0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 3 | RP |
| 1983-06-05 | DET | @ TEX | W, 5-4 | 2.1 | 2 | 0 | 0 | 1 | 0 | 10 | 1 | 0 | 0 | 1 | 6 | RP |
| 1983-06-06 | DET | @ BOS | W, 11-6 | 3.2 | 2 | 1 | 1 | 2 | 4 | 15 | 1 | 0 | 1 | 3 | 4 | RP, W |
| 1983-06-11 | DET | vs. CLE | L, 9-1 | 2.2 | 3 | 1 | 1 | 2 | 1 | 13 | 1 | 0 | 0 | 3 | 4 | RP |
| 1983-06-16 | DET | vs. BOS | W, 10-2 | 6.1 | 6 | 2 | 1 | 2 | 3 | 27 | 0 | 0 | 0 | 3 | 13 | SP, W |
| 1983-06-21 | DET | vs. MIL | L, 10-3 | 4.2 | 4 | 3 | 2 | 5 | 5 | 22 | 1 | 0 | 0 | 3 | 4 | SP, L |
| 1983-06-29 | DET | @ MIL | L, 4-3 | 4.1 | 4 | 2 | 2 | 1 | 4 | 18 | 0 | 0 | 1 | 2 | 6 | SP |
| 1983-07-03 | DET | vs. BAL | W, 10-1 | 6.0 | 3 | 1 | 1 | 2 | 5 | 21 | 0 | 0 | 1 | 3 | 8 | SP, W |
| 1983-07-10 | DET | vs. OAK | W, 5-3 | 5.2 | 6 | 2 | 2 | 1 | 3 | 22 | 0 | 1 | 1 | 2 | 9 | SP |
| 1983-07-15 | DET | @ SEA | L, 7-2 | 5.1 | 4 | 5 | 5 | 2 | 2 | 24 | 1 | 1 | 0 | 5 | 9 | SP, L |
| 1983-07-20 | DET | @ OAK | L, 9-2 | 6.0 | 3 | 1 | 1 | 3 | 4 | 25 | 1 | 0 | 1 | 3 | 11 | SP |
| 1983-07-26 | DET | vs. SEA | W, 8-3 | 4.0 | 3 | 0 | 0 | 1 | 5 | 16 | 1 | 0 | 0 | 2 | 5 | RP, SV |
| 1983-07-30 | DET | vs. KCR | W, 4-1 | 7.0 | 7 | 1 | 1 | 4 | 10 | 30 | 0 | 0 | 1 | 4 | 5 | SP, W |
| 1983-08-04 | DET | @ CHW | L, 4-2 | 5.0 | 1 | 0 | 0 | 7 | 5 | 23 | 0 | 0 | 0 | 4 | 6 | SP |
| 1983-08-08 | DET | vs. CHW | L, 5-4 | 9.0 | 6 | 5 | 5 | 4 | 3 | 37 | 3 | 0 | 1 | 9 | 13 | SP, L, CG |
| 1983-08-14 | DET | vs. NYY | L, 4-1 | 7.1 | 4 | 3 | 3 | 2 | 8 | 30 | 1 | 1 | 0 | 5 | 9 | SP, L |
| 1983-08-20 | DET | @ MIN | W, 9-1 | 7.0 | 6 | 1 | 1 | 3 | 4 | 30 | 1 | 0 | 0 | 8 | 8 | SP, W |
| 1983-08-25 | DET | vs. CHW | W, 10-1 | 7.0 | 4 | 1 | 1 | 2 | 4 | 27 | 1 | 0 | 1 | 6 | 9 | SP, W |
| 1983-08-29 | DET | vs. MIN | L, 5-4 | 2.2 | 3 | 4 | 4 | 4 | 1 | 15 | 0 | 0 | 2 | 0 | 7 | SP |
| 1983-09-02 | DET | @ TOR | W, 9-8 | 3.2 | 5 | 4 | 4 | 0 | 5 | 16 | 2 | 0 | 2 | 0 | 6 | SP |
| 1983-09-10 | DET | @ MIL | W, 4-0 | 9.0 | 4 | 0 | 0 | 4 | 5 | 34 | 0 | 0 | 0 | 5 | 16 | SP, W, CG, SHO |
| 1983-09-16 | DET | @ BOS | L, 6-1 | 0.1 | 1 | 2 | 2 | 2 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | RP |
| 1983-09-23 | DET | vs. BOS | W, 7-0 | 8.0 | 5 | 0 | 0 | 1 | 3 | 29 | 0 | 0 | 0 | 6 | 13 | SP, W |
| 1983-09-30 | DET | vs. MIL | L, 6-2 | 8.0 | 5 | 4 | 4 | 1 | 5 | 31 | 0 | 0 | 3 | 8 | 10 | SP, L |
| Total Games: 37 | ||||||||||||||||