Juan Guzman
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-06-07 | TOR | @ BAL | L, 6-4 | 4.2 | 6 | 4 | 4 | 3 | 5 | 23 | 0 | 0 | 0 | 4 | 4 | SP, L |
| 1991-06-15 | TOR | vs. BAL | L, 8-4 | 4.0 | 4 | 5 | 4 | 3 | 1 | 18 | 1 | 0 | 1 | 3 | 7 | SP, L |
| 1991-06-22 | TOR | vs. CLE | W, 4-0 | 7.0 | 3 | 0 | 0 | 2 | 6 | 26 | 1 | 0 | 0 | 5 | 10 | SP, W |
| 1991-06-27 | TOR | @ MIN | W, 1-0 | 7.2 | 3 | 0 | 0 | 2 | 6 | 28 | 0 | 0 | 0 | 9 | 7 | SP, W |
| 1991-07-02 | TOR | vs. MIN | W, 4-3 | 3.0 | 1 | 2 | 1 | 3 | 1 | 14 | 0 | 0 | 0 | 3 | 5 | SP |
| 1991-07-07 | TOR | @ SEA | W, 5-2 | 8.0 | 3 | 1 | 1 | 3 | 6 | 29 | 0 | 0 | 0 | 11 | 6 | SP, W |
| 1991-07-15 | TOR | @ KCR | W, 5-3 | 5.0 | 4 | 2 | 2 | 3 | 5 | 23 | 3 | 0 | 0 | 6 | 5 | SP |
| 1991-07-21 | TOR | @ TEX | L, 6-5 | 6.0 | 7 | 4 | 4 | 1 | 4 | 25 | 0 | 0 | 1 | 8 | 5 | SP |
| 1991-07-27 | TOR | vs. KCR | L, 5-2 | 7.1 | 5 | 2 | 1 | 5 | 8 | 30 | 0 | 0 | 0 | 8 | 4 | SP |
| 1991-08-01 | TOR | vs. CLE | W, 7-5 | 3.0 | 3 | 4 | 3 | 6 | 4 | 19 | 1 | 0 | 0 | 2 | 3 | SP |
| 1991-08-07 | TOR | vs. DET | W, 5-2 | 7.0 | 2 | 2 | 1 | 2 | 9 | 26 | 0 | 0 | 1 | 6 | 7 | SP, W |
| 1991-08-12 | TOR | vs. BOS | L, 11-8 | 5.0 | 8 | 5 | 5 | 3 | 5 | 26 | 1 | 2 | 0 | 5 | 3 | SP |
| 1991-08-17 | TOR | @ DET | W, 7-5 | 4.2 | 3 | 2 | 2 | 7 | 6 | 23 | 0 | 0 | 0 | 2 | 5 | SP |
| 1991-08-22 | TOR | vs. MIL | L, 8-7 | 6.0 | 6 | 3 | 3 | 2 | 3 | 27 | 0 | 0 | 1 | 5 | 10 | SP |
| 1991-08-27 | TOR | @ BAL | W, 6-1 | 9.0 | 5 | 1 | 1 | 0 | 8 | 32 | 1 | 0 | 0 | 5 | 13 | SP, W, CG |
| 1991-09-01 | TOR | @ NYY | L, 4-2 | 6.0 | 5 | 1 | 1 | 1 | 5 | 24 | 1 | 0 | 0 | 5 | 7 | SP |
| 1991-09-06 | TOR | @ CLE | W, 7-4 | 7.0 | 2 | 0 | 0 | 4 | 6 | 25 | 0 | 0 | 0 | 6 | 7 | SP, W |
| 1991-09-13 | TOR | vs. OAK | W, 7-6 | 6.1 | 7 | 6 | 6 | 4 | 10 | 30 | 0 | 0 | 1 | 2 | 7 | SP, W |
| 1991-09-17 | TOR | @ SEA | L, 5-4 | 6.0 | 8 | 3 | 3 | 3 | 1 | 28 | 1 | 0 | 0 | 9 | 7 | SP |
| 1991-09-22 | TOR | @ OAK | W, 3-2 | 8.0 | 2 | 2 | 0 | 4 | 7 | 30 | 1 | 0 | 0 | 5 | 10 | SP, W |
| 1991-09-27 | TOR | vs. MIN | W, 7-2 | 8.0 | 3 | 2 | 2 | 3 | 9 | 30 | 1 | 0 | 1 | 6 | 8 | SP, W |
| 1991-10-01 | TOR | vs. CAL | W, 5-2 | 7.0 | 5 | 1 | 1 | 1 | 6 | 26 | 0 | 0 | 0 | 7 | 7 | SP, W |
| 1991-10-05 | TOR | @ MIN | L, 3-1 | 3.0 | 3 | 1 | 1 | 1 | 2 | 12 | 1 | 0 | 0 | 3 | 3 | SP, L |
| 1991-10-09 | TOR | @ MIN | W, 5-2 | 5.2 | 4 | 2 | 2 | 4 | 2 | 24 | 0 | 0 | 0 | 7 | 7 | SP, W |
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
| Totals | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||||
| 162 Game Avg. | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |