Juan Marichal
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973-04-05 | SFG | @ CIN | W, 4-1 | 9.0 | 7 | 1 | 1 | 2 | 2 | 34 | 2 | 0 | 0 | 7 | 16 | SP, W, CG |
| 1973-04-10 | SFG | vs. SDP | W, 11-2 | 5.0 | 7 | 2 | 2 | 2 | 2 | 23 | 0 | 0 | 0 | 4 | 7 | SP, W |
| 1973-04-15 | SFG | vs. CIN | L, 11-0 | 3.2 | 8 | 5 | 4 | 0 | 2 | 20 | 2 | 0 | 0 | 4 | 2 | SP, L |
| 1973-04-20 | SFG | @ LAD | W, 7-3 | 9.0 | 5 | 3 | 2 | 0 | 5 | 33 | 1 | 0 | 2 | 8 | 14 | SP, W, CG |
| 1973-04-25 | SFG | @ CHC | W, 5-0 | 9.0 | 8 | 0 | 0 | 0 | 4 | 34 | 1 | 0 | 0 | 9 | 13 | SP, W, CG, SHO |
| 1973-04-29 | SFG | @ STL | L, 8-3 | 5.1 | 6 | 6 | 4 | 3 | 2 | 25 | 0 | 0 | 0 | 6 | 7 | SP, L |
| 1973-05-04 | SFG | vs. CHC | W, 5-4 | 5.0 | 6 | 4 | 2 | 4 | 1 | 24 | 0 | 0 | 2 | 8 | 4 | SP |
| 1973-05-11 | SFG | vs. LAD | L, 3-2 | 8.0 | 6 | 3 | 1 | 4 | 2 | 34 | 0 | 1 | 0 | 7 | 14 | SP, L |
| 1973-05-16 | SFG | @ SDP | L, 4-1 | 7.0 | 11 | 4 | 3 | 0 | 5 | 32 | 2 | 0 | 1 | 10 | 3 | SP, L |
| 1973-05-22 | SFG | @ ATL | W, 7-3 | 9.0 | 9 | 3 | 3 | 1 | 2 | 36 | 0 | 0 | 1 | 10 | 14 | SP, W, CG |
| 1973-05-28 | SFG | vs. NYM | W, 6-5 | 7.0 | 8 | 3 | 3 | 0 | 2 | 28 | 1 | 0 | 1 | 14 | 4 | SP, W |
| 1973-06-02 | SFG | vs. PHI | W, 11-7 | 5.0 | 9 | 6 | 5 | 1 | 1 | 25 | 2 | 0 | 1 | 8 | 6 | SP |
| 1973-06-06 | SFG | @ PIT | W, 9-7 | 1.1 | 5 | 4 | 4 | 0 | 0 | 8 | 1 | 0 | 0 | 1 | 2 | SP |
| 1973-06-12 | SFG | @ NYM | L, 5-4 | 7.0 | 9 | 5 | 4 | 1 | 3 | 32 | 3 | 0 | 1 | 8 | 10 | SP, L |
| 1973-06-16 | SFG | @ PHI | L, 5-4 | 4.1 | 8 | 4 | 4 | 1 | 4 | 22 | 2 | 0 | 1 | 4 | 5 | SP |
| 1973-06-24 | SFG | vs. HOU | L, 8-3 | 0.2 | 1 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | RP |
| 1973-06-30 | SFG | @ ATL | L, 5-2 | 3.0 | 1 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 4 | 3 | RP |
| 1973-07-03 | SFG | @ CIN | L, 6-3 | 3.0 | 5 | 3 | 3 | 1 | 2 | 14 | 3 | 0 | 0 | 1 | 5 | SP |
| 1973-07-15 | SFG | vs. PIT | W, 12-0 | 9.0 | 4 | 0 | 0 | 1 | 6 | 32 | 1 | 0 | 0 | 10 | 10 | SP, W, CG, SHO |
| 1973-07-20 | SFG | @ CHC | W, 5-4 | 8.1 | 7 | 4 | 4 | 2 | 4 | 36 | 0 | 0 | 2 | 10 | 11 | SP, W |
| 1973-07-27 | SFG | vs. SDP | L, 6-2 | 7.0 | 6 | 3 | 2 | 2 | 5 | 29 | 1 | 0 | 0 | 7 | 8 | SP, L |
| 1973-07-31 | SFG | @ SDP | W, 5-1 | 9.0 | 8 | 1 | 1 | 0 | 3 | 34 | 2 | 0 | 1 | 11 | 11 | SP, W, CG |
| 1973-08-05 | SFG | vs. LAD | L, 4-3 | 3.0 | 3 | 4 | 1 | 1 | 1 | 15 | 1 | 0 | 1 | 3 | 5 | SP, L |
| 1973-08-10 | SFG | vs. NYM | L, 7-1 | 4.2 | 10 | 6 | 6 | 0 | 1 | 24 | 2 | 1 | 1 | 4 | 7 | SP, L |
| 1973-08-15 | SFG | vs. PHI | W, 11-2 | 9.0 | 7 | 2 | 2 | 3 | 5 | 37 | 1 | 0 | 1 | 4 | 17 | SP, W, CG |
| 1973-08-19 | SFG | @ PIT | L, 5-0 | 5.0 | 9 | 5 | 5 | 0 | 2 | 23 | 0 | 0 | 2 | 7 | 5 | SP, L |
| 1973-08-24 | SFG | @ NYM | L, 1-0 | 9.1 | 9 | 1 | 1 | 2 | 1 | 38 | 0 | 0 | 0 | 8 | 14 | SP, L, CG |
| 1973-08-28 | SFG | @ PHI | L, 1-0 | 7.0 | 5 | 1 | 1 | 0 | 4 | 25 | 1 | 0 | 1 | 5 | 11 | SP, L |
| 1973-09-02 | SFG | vs. ATL | W, 5-4 | 7.2 | 8 | 4 | 4 | 0 | 4 | 31 | 1 | 0 | 2 | 9 | 10 | SP |
| 1973-09-10 | SFG | @ ATL | L, 10-4 | 0.1 | 5 | 3 | 3 | 0 | 0 | 6 | 1 | 0 | 0 | 1 | 0 | SP, L |
| 1973-09-14 | SFG | @ SDP | L, 4-3 | 6.0 | 8 | 4 | 3 | 2 | 1 | 29 | 5 | 0 | 0 | 8 | 8 | SP, L |
| 1973-09-18 | SFG | @ LAD | L, 3-1 | 7.0 | 5 | 3 | 3 | 2 | 1 | 30 | 0 | 0 | 0 | 7 | 12 | SP, L |
| 1973-09-22 | SFG | vs. SDP | W, 5-2 | 9.0 | 9 | 2 | 2 | 1 | 5 | 38 | 0 | 0 | 0 | 10 | 12 | SP, W, CG |
| 1973-09-26 | SFG | @ HOU | L, 5-0 | 4.2 | 9 | 5 | 5 | 1 | 2 | 24 | 1 | 0 | 1 | 6 | 5 | SP, L |
| Total Games: 34 | ||||||||||||||||