← Arizona Diamondbacks
Brandon Pfaadt
Arizona Diamondbacks
SP · #32 · Bats R · Throws R · 6'4" · 220 lb · Age 27 · 4 yrs in MLB
2026 grade
37.0
- Runs prevented
- +4.8
- IP · ERA
- 136.0 · 3.77
- K · BB
- 94 · 32
- Rank
- Not qualified
What the grade is made of
Runs each part saves or costs against an average pitcher facing the same batters. Contact counts a quarter for how it turned out, because over a season that's mostly the fielders and luck.
- Strikeouts94 vs 125 avg−8.4
- Walks31 vs 48 avg+5.7
- Home runs allowed14 vs 17 avg+4.3
- Contact allowed (how it turned out counts a quarter)415 vs 363 avg+3.1
- Hit batters6 vs 7 avg+0.2
2026 game log: pitching
Game grades need 3 batters faced; starts are ranked against starts, relief outings against relief outings.
| Game | Result | Dec | IP | H | R | ER | BB | K | HR | PC | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, Sep 25@SD | W 11-4 | W | 7.2 | 9 | 4 | 4 | 2 | 7 | 0 | 106 | 46.1 |
| Sat, Sep 19vsNYY | W 5-3 | GS | 4.1 | 4 | 1 | 1 | 1 | 3 | 0 | 64 | 72.1 |
| Sat, Sep 12vsTEX | L 2-6 | L | 6.2 | 10 | 6 | 6 | 0 | 7 | 1 | 99 | 18.0 |
| Sat, Sep 5@HOU | W 4-3 | GS | 6.1 | 7 | 3 | 3 | 2 | 4 | 0 | 93 | 51.7 |
| Mon, Aug 31vsPHI | L 1-2 | L | 6.0 | 5 | 2 | 2 | 1 | 1 | 1 | 87 | 65.2 |
| Tue, Aug 25vsCHC | W 5-4 | GS | 6.2 | 6 | 4 | 4 | 2 | 3 | 1 | 103 | 41.0 |
| Wed, Aug 19@BOS | W 7-6 | GS | 5.2 | 7 | 5 | 5 | 0 | 8 | 3 | 94 | 22.0 |
| Fri, Aug 14@ATL | W 2-0 | W | 7.0 | 2 | 0 | 0 | 0 | 7 | 0 | 87 | 99.2 |
| Sat, Aug 8vsLAD | L 1-2 | GS | 7.0 | 2 | 0 | 0 | 2 | 2 | 0 | 93 | 96.1 |
| Mon, Aug 3vsSD | W 5-1 | W | 6.2 | 5 | 1 | 0 | 1 | 3 | 0 | 90 | 84.6 |
| Tue, Jul 28@PIT | W 8-7 | GS | 7.0 | 6 | 0 | 0 | 1 | 4 | 0 | 101 | 82.3 |
| Thu, Jul 23@STL | W 10-6 | W | 6.0 | 7 | 2 | 2 | 2 | 1 | 0 | 87 | 46.4 |
| Sat, Jul 18vsSTL | W 5-3 | W | 5.1 | 6 | 2 | 2 | 0 | 3 | 0 | 87 | 69.0 |
| Sat, Jul 11@LAD | W 9-2 | W | 5.1 | 6 | 2 | 2 | 0 | 2 | 0 | 77 | 69.2 |
| Mon, Jul 6@SD | W 8-0 | W | 5.0 | 4 | 0 | 0 | 0 | 6 | 0 | 72 | 84.1 |
| Tue, Jun 30vsSF | W 8-2 | W | 5.1 | 3 | 1 | 1 | 1 | 2 | 1 | 66 | 62.0 |
| Wed, Jun 3vsLAD | L 0-7 | 1.0 | 3 | 2 | 2 | 2 | 1 | 0 | 37 | 4.0 | |
| Fri, May 29@SEA | L 6-7 | 1.2 | 3 | 1 | 1 | 0 | 3 | 1 | 31 | 8.1 | |
| Sat, May 23vsCOL | W 5-4 | H | 1.2 | 2 | 1 | 1 | 0 | 0 | 1 | 23 | 23.4 |
| Wed, May 20vsSF | W 6-3 | H | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 76.8 |
| Sun, May 17@COL | W 8-6 | 0.1 | 2 | 4 | 2 | 1 | 0 | 0 | 16 | 9.7 | |
| Tue, May 12@TEX | L 4-7 | 3.0 | 2 | 0 | 0 | 0 | 5 | 0 | 39 | 96.9 | |
| Sun, May 3@CHC | L 4-8 | 2.1 | 4 | 2 | 2 | 3 | 1 | 0 | 52 | 5.6 | |
| Thu, Apr 30@MIL | L 1-13 | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 | 15 | 21.7 | |
| Sat, Apr 25vsSD | L 4-6 | 3.0 | 2 | 4 | 4 | 3 | 5 | 1 | 56 | 17.9 | |
| Sun, Apr 19vsTOR | L 4-10 | 6.1 | 4 | 1 | 1 | 2 | 3 | 0 | 84 | 97.2 | |
| Sat, Apr 11@PHI | L 3-4 | L | 6.0 | 5 | 4 | 3 | 3 | 6 | 2 | 101 | 33.4 |
| Sun, Apr 5vsATL | W 6-5 | GS | 4.2 | 6 | 3 | 3 | 2 | 2 | 1 | 79 | 25.5 |
| Tue, Mar 31vsDET | W 7-5 | GS | 6.0 | 6 | 5 | 5 | 1 | 3 | 0 | 85 | 62.8 |
Scores, box scores and play-by-play from ESPN. The run values and park factors behind the grades were worked out from Retrosheet's play-by-play: the information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.