Bob Porterfield
| Rk | Date | RSLT | INN | DEC | DR | IP | H | R | ER | BB | SO | HR | HBP | ERA | BF | Entered | Exited | ||
| 1 | Apr 15 | WSH@BOS | L,8-10 | GS-4 | -1 | 3.0 | 10 | 7 | 6 | 0 | 0 | 1 | 0.00 | 16.2 | 21 | 1b Start a4 | 4b --- 1 out b2 | ||
| 2 | Apr 21 | WSH@PHA | W,11-1 | CG | W(1-0) | 5 | 9.0 | 4 | 1 | 1 | 4 | 2 | 0 | 0.00 | 5.108108 | 34 | 1b Start a1 | 9b End a10 | |
| 3 | Apr 30 | WSHvDET | L,0-1 | CG | L(1-1) | 8 | 9.0 | 2 | 1 | 1 | 4 | 2 | 0 | 0.00 | 3.375 | 33 | 1t Start tie | 9t End b1 | |
| 4 | May 5 | WSHvCHA | L,0-3 | CG | L(1-2) | 4 | 9.0 | 7 | 3 | 3 | 4 | 1 | 0 | 0.00 | 3.263736 | 36 | 1t Start tie | 9t End b3 | |
| 5 | May 11 | WSH@DET | W,7-3 | CG | W(2-2) | 5 | 9.0 | 10 | 3 | 3 | 0 | 1 | 1 | 0.00 | 3.20339 | 35 | 1b Start tie | 9b End a4 | |
| 6 | May 16 | WSH@CHA | L,6-10 | GS-6 | 4 | 5.0 | 7 | 6 | 6 | 6 | 0 | 0 | 0.00 | 4 | 29 | 1b Start tie | 6b --1 2 out b1 | ||
| 7 | May 21 | WSHvPHA | W,9-8 | GS-6 | 4 | 5.0 | 13 | 7 | 7 | 3 | 2 | 0 | 0.00 | 4.827815 | 31 | 1t Start tie | 6t --1 1 out b3 | ||
| 8 | May 26 | WSHvNYA | L,2-10 | GS-4 | L(2-3) | 4 | 3.0 | 10 | 8 | 8 | 2 | 0 | 2 | 0.00 | 5.90625 | 20 | 1t Start tie | 4t --- 0 out b8 | |
| 9 | May 30 | WSH@PHA | W,6-4 | GS-7 | 3 | 7.0 | 8 | 4 | 4 | 3 | 5 | 0 | 0.00 | 5.81768 | 33 | 1b Start tie | 7b 3 Out tie | ||
| 10 | May 31 | WSH@NYA | L,9-10 | 6-7 | BS(1) | 0 | 2.0 | 3 | 1 | 1 | 0 | 0 | 0 | 0.00 | 5.775401 | 9 | 6b Start a1 | 7b 3 Out tie | |
| 11 | Jun 4 | WSHvDET | W,5-3 | CG | W(3-3) | 3 | 9.0 | 8 | 3 | 2 | 2 | 3 | 0 | 0.00 | 5.299065 | 40 | 1t Start tie | 9t End a2 | |
| 12 | Jun 9 | WSHvCLE | W,10-0 | CG | W(4-3) | 4 | 9.0 | 2 | 0 | 0 | 1 | 4 | 0 | 0.00 | 4.705394 | 30 | 1t Start tie | 9t End a10 | |
| 13 | Jun 13 | WSHvBAL | L,6-11 | GS-7 | L(4-4) | 3 | 6.0 | 5 | 6 | 5 | 3 | 1 | 1 | 0.00 | 4.862069 | 27 | 1t Start tie | 7t --1 2 out b3 | |
| 14 | Jun 18 | WSH@BAL | W,9-2 | CG | W(5-4) | 4 | 9.0 | 11 | 2 | 2 | 3 | 5 | 0 | 0.00 | 4.59375 | 39 | 1b Start a1 | 9b End a7 | |
| 15 | Jun 23 | WSH@CHA | L,2-8 | GS-7 | L(5-5) | 4 | 6.0 | 13 | 8 | 8 | 1 | 1 | 1 | 1.00 | 5.013029 | 33 | 1b Start tie | 7b 1-1 1 out b4 | |
| 16 | Jun 27 | WSH@DET | L,3-9 | GS-5 | L(5-6) | 3 | 4.0 | 9 | 7 | 6 | 2 | 2 | 1 | 1.00 | 5.315625 | 23 | 1b Start tie | 5b --- 1 out b5 | |
| 17 | Jul 3 | WSH@NYA | L,1-13 | GS-8 | L(5-7) | 5 | 7.0 | 8 | 6 | 4 | 5 | 2 | 0 | 0.00 | 5.304986 | 36 | 1b Start tie | 8b 1-- 0 out b4 | |
| 18 | Jul 10 | WSHvNYA | L,9-10 | GS-8 | 6 | 7.0 | 11 | 7 | 7 | 3 | 5 | 0 | 0.00 | 5.489011 | 37 | 1t Start tie | 8t --1 2 out a2 | ||
| 19 | Jul 17 | WSHvCHA | L,0-3 | CG | L(5-8) | 6 | 9.0 | 12 | 3 | 2 | 0 | 4 | 1 | 0.00 | 5.248082 | 39 | 1t Start tie | 9t End b3 | |
| 20 | Jul 22 | WSHvBAL | W,3-2 | GS-12 | 4 | 11.0 | 9 | 2 | 2 | 3 | 2 | 0 | 0.00 | 4.966981 | 43 | 1t Start tie | 12t 1-- 0 out tie | ||
| 21 | Jul 28 | WSH@BAL | L,1-3 | CG | L(5-9) | 5 | 8.0 | 8 | 3 | 3 | 1 | 6 | 0 | 0.00 | 4.881697 | 33 | 1b Start tie | 9b End b2 | |
| 22 | Aug 1 | WSH@CLE | L,3-7 | GS-7 | L(5-10) | 3 | 6.0 | 7 | 7 | 3 | 2 | 3 | 2 | 0.00 | 4.856531 | 30 | 1b Start a2 | 7b 1-1 1 out b4 |