Art Mahaffey
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1963-04-09 | PHI | vs. CIN | W, 2-1 | 9.0 | 4 | 1 | 1 | 3 | 10 | 35 | 1 | 0 | 0 | 7 | 9 | SP, W, CG |
| 1963-04-13 | PHI | @ STL | L, 7-0 | 5.0 | 7 | 3 | 3 | 0 | 3 | 23 | 1 | 1 | 2 | 6 | 5 | SP, L |
| 1963-04-18 | PHI | @ MLN | L, 6-5 | 5.0 | 6 | 4 | 2 | 3 | 2 | 26 | 1 | 0 | 0 | 2 | 11 | SP |
| 1963-04-21 | PHI | vs. STL | L, 10-5 | 3.1 | 5 | 6 | 6 | 3 | 2 | 18 | 1 | 0 | 0 | 2 | 6 | SP, L |
| 1963-04-26 | PHI | @ CHC | W, 5-2 | 9.0 | 3 | 2 | 2 | 3 | 11 | 33 | 0 | 0 | 1 | 8 | 7 | SP, W, CG |
| 1963-05-02 | PHI | vs. LAD | L, 3-2 | 9.0 | 7 | 3 | 3 | 1 | 7 | 33 | 0 | 0 | 1 | 8 | 9 | SP, L, CG |
| 1963-05-07 | PHI | @ NYM | L, 3-1 | 6.0 | 6 | 3 | 3 | 1 | 6 | 24 | 1 | 0 | 2 | 2 | 8 | SP, L |
| 1963-05-11 | PHI | vs. MLN | W, 8-5 | 5.0 | 6 | 5 | 5 | 2 | 3 | 22 | 1 | 0 | 3 | 4 | 7 | SP |
| 1963-05-25 | PHI | @ CIN | L, 5-2 | 3.0 | 7 | 3 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 4 | 5 | SP, L |
| 1963-05-30 | PHI | @ PIT | L, 7-1 | 4.0 | 4 | 4 | 3 | 3 | 1 | 19 | 0 | 1 | 1 | 3 | 8 | SP, L |
| 1963-06-02 | PHI | vs. CHC | L, 3-2 | 9.0 | 8 | 3 | 3 | 3 | 7 | 34 | 0 | 1 | 0 | 10 | 4 | SP, L, CG |
| 1963-06-08 | PHI | vs. CIN | L, 1-0 | 9.0 | 6 | 1 | 1 | 3 | 5 | 33 | 1 | 1 | 0 | 6 | 12 | SP, L, CG |
| 1963-06-12 | PHI | @ STL | W, 6-2 | 6.2 | 10 | 2 | 2 | 3 | 3 | 32 | 1 | 0 | 0 | 8 | 8 | SP, W |
| 1963-06-16 | PHI | @ MLN | W, 7-4 | 6.0 | 7 | 4 | 4 | 2 | 6 | 27 | 1 | 0 | 0 | 6 | 6 | SP |
| 1963-06-20 | PHI | @ CIN | L, 11-1 | 6.0 | 10 | 10 | 8 | 4 | 6 | 33 | 3 | 0 | 2 | 6 | 6 | SP, L |
| 1963-06-25 | PHI | @ PIT | W, 5-4 | 4.1 | 8 | 2 | 2 | 1 | 3 | 22 | 1 | 0 | 1 | 5 | 5 | SP |
| 1963-06-30 | PHI | vs. CHC | W, 3-2 | 7.0 | 5 | 1 | 1 | 0 | 2 | 26 | 2 | 0 | 0 | 8 | 9 | SP, W |
| 1963-07-04 | PHI | vs. PIT | W, 1-0 | 10.0 | 2 | 0 | 0 | 6 | 6 | 37 | 0 | 1 | 0 | 6 | 14 | SP, W, CG, SHO |
| 1963-07-07 | PHI | @ CHC | W, 3-2 | 6.0 | 4 | 2 | 1 | 0 | 2 | 22 | 1 | 0 | 0 | 6 | 9 | SP |
| 1963-07-12 | PHI | vs. SFG | W, 7-5 | 7.0 | 8 | 5 | 5 | 1 | 5 | 30 | 0 | 0 | 3 | 8 | 8 | SP, W |
| 1963-07-16 | PHI | vs. LAD | L, 5-2 | 3.1 | 6 | 3 | 3 | 1 | 1 | 17 | 1 | 0 | 1 | 5 | 3 | SP, L |
| 1963-07-17 | PHI | vs. HOU | W, 10-9 | 1.0 | 1 | 2 | 2 | 1 | 0 | 5 | 0 | 0 | 1 | 0 | 3 | RP |
| 1963-07-23 | PHI | @ HOU | L, 6-5 | 4.0 | 4 | 2 | 2 | 2 | 1 | 17 | 1 | 0 | 0 | 5 | 5 | RP |
| 1963-07-30 | PHI | @ SFG | L, 5-0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | RP |
| 1963-09-25 | PHI | @ SFG | W, 6-4 | 7.1 | 6 | 1 | 1 | 0 | 5 | 28 | 2 | 1 | 0 | 4 | 11 | RP, W |
| 1963-09-29 | PHI | @ LAD | W, 3-1 | 4.0 | 3 | 1 | 1 | 2 | 0 | 17 | 1 | 0 | 0 | 5 | 7 | SP |
| Total Games: 26 | ||||||||||||||||