Bob Porterfield
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1958-04-22 | BOS | @ NYY | L, 12-7 | 1.0 | 2 | 2 | 2 | 0 | 1 | 5 | 0 | 0 | 1 | 1 | 1 | RP |
| 1958-04-30 | BOS | vs. KCA | L, 11-4 | 3.0 | 1 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 3 | 5 | RP |
| 1958-05-11 | PIT | vs. PHI | W, 1-0 | 11.0 | 8 | 0 | 0 | 3 | 5 | 43 | 1 | 0 | 0 | 10 | 14 | SP, W, CG, SHO |
| 1958-05-16 | PIT | @ PHI | L, 6-2 | 2.1 | 5 | 6 | 6 | 1 | 1 | 13 | 0 | 1 | 2 | 2 | 4 | SP, L |
| 1958-05-21 | PIT | vs. CHC | L, 5-1 | 4.0 | 5 | 4 | 4 | 1 | 4 | 18 | 0 | 0 | 1 | 4 | 3 | SP, L |
| 1958-05-25 | PIT | vs. SFG | L, 5-2 | 2.0 | 2 | 1 | 1 | 0 | 0 | 8 | 0 | 1 | 1 | 1 | 5 | RP |
| 1958-05-28 | PIT | vs. LAD | L, 7-1 | 2.0 | 4 | 2 | 2 | 0 | 1 | 10 | 0 | 0 | 0 | 1 | 4 | RP |
| 1958-05-31 | PIT | vs. MLN | L, 8-3 | 0.2 | 2 | 1 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | RP |
| 1958-06-02 | PIT | @ CIN | L, 8-2 | 1.0 | 2 | 1 | 1 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 2 | RP |
| 1958-06-04 | PIT | @ STL | L, 6-3 | 0.2 | 1 | 0 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | RP |
| 1958-06-06 | PIT | @ CHC | L, 6-1 | 4.0 | 0 | 0 | 0 | 1 | 5 | 13 | 0 | 0 | 0 | 1 | 6 | RP |
| 1958-06-21 | PIT | vs. LAD | W, 11-7 | 1.0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | RP |
| 1958-06-22 | PIT | vs. LAD | L, 4-1 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | RP |
| 1958-06-22 | PIT | vs. LAD | L, 3-2 | 1.2 | 3 | 1 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 1 | 4 | RP, L |
| 1958-06-28 | PIT | vs. CHC | W, 7-3 | 3.2 | 1 | 0 | 0 | 0 | 2 | 11 | 0 | 0 | 0 | 4 | 4 | RP, SV |
| 1958-06-29 | PIT | vs. CHC | L, 8-3 | 0.2 | 2 | 1 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 1 | 0 | RP |
| 1958-07-01 | PIT | vs. PHI | L, 4-2 | 2.0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 3 | 2 | RP |
| 1958-07-04 | PIT | @ CIN | L, 8-3 | 2.0 | 1 | 1 | 1 | 0 | 1 | 7 | 0 | 0 | 1 | 2 | 3 | RP |
| 1958-07-10 | PIT | @ CHC | L, 8-7 | 0.0 | 1 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | RP |
| 1958-07-13 | PIT | @ STL | W, 10-8 | 1.0 | 2 | 1 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | RP |
| 1958-07-13 | PIT | @ STL | W, 8-6 | 2.0 | 5 | 2 | 2 | 0 | 1 | 9 | 0 | 0 | 1 | 2 | 1 | RP |
| 1958-07-17 | PIT | @ LAD | L, 5-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | RP |
| 1958-07-18 | PIT | @ SFG | L, 5-4 | 2.0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 3 | 2 | RP |
| 1958-07-19 | PIT | @ SFG | L, 5-4 | 2.2 | 2 | 1 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 4 | 4 | RP, L |
| 1958-07-20 | PIT | @ SFG | L, 7-3 | 1.0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 1 | 2 | RP |
| 1958-07-27 | PIT | vs. SFG | W, 2-1 | 1.2 | 2 | 0 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 1 | 3 | RP |
| 1958-07-27 | PIT | vs. SFG | W, 4-3 | 4.0 | 3 | 0 | 0 | 1 | 1 | 15 | 0 | 0 | 0 | 4 | 5 | RP, W |
| 1958-07-30 | PIT | vs. CHC | W, 7-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | RP, SV |
| 1958-08-10 | PIT | vs. CIN | W, 3-2 | 2.0 | 1 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 5 | 1 | RP |
| 1958-08-16 | PIT | @ CIN | W, 13-4 | 2.0 | 0 | 0 | 0 | 1 | 2 | 7 | 0 | 0 | 0 | 1 | 3 | RP, SV |
| 1958-08-17 | PIT | @ CIN | L, 4-3 | 0.1 | 2 | 1 | 1 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | RP, L |
| 1958-08-19 | PIT | @ CHC | W, 4-3 | 3.0 | 2 | 0 | 0 | 1 | 1 | 12 | 0 | 0 | 0 | 4 | 4 | RP, SV |
| 1958-08-23 | PIT | @ CHC | W, 6-1 | 9.0 | 5 | 1 | 1 | 0 | 2 | 31 | 2 | 0 | 1 | 12 | 11 | SP, W, CG |
| 1958-08-27 | PIT | @ STL | W, 14-1 | 3.2 | 5 | 1 | 1 | 0 | 2 | 15 | 0 | 0 | 0 | 4 | 4 | SP |
| 1958-09-01 | PIT | vs. PHI | L, 9-0 | 4.2 | 8 | 6 | 6 | 2 | 2 | 24 | 4 | 0 | 0 | 3 | 9 | SP, L |
| 1958-09-03 | PIT | @ CIN | L, 7-4 | 0.2 | 1 | 1 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | RP |
| 1958-09-13 | PIT | vs. LAD | W, 9-4 | 4.0 | 0 | 0 | 0 | 2 | 1 | 14 | 0 | 0 | 0 | 4 | 7 | RP, SV |
| 1958-09-14 | PIT | vs. CHC | W, 5-4 | 1.2 | 2 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | RP, W |
| 1958-09-28 | PIT | vs. PHI | L, 6-4 | 1.1 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 2 | RP |
| Total Games: 39 | ||||||||||||||||