Brandon Pfaadt | Arizona Diamondbacks
MLB Player
Brandon Pfaadt
Arizona DiamondbacksHeight6' 4"Weight220 lbsAge27Experience4th Season
0SVTied-244th
3.51ERA
72K160th
1.14WHIP
Player Information
PositionRelief Pitcher
Jersey#32
Date of Birth15/10/1998
BirthplaceLouisville, KY
CollegeBellarmine
Experience4th Season
Draft2020: Rd 5, Pk 149 (ARI)
Bats / ThrowsRight/Right
MLB Debut2023
StatusActive
Next Game
More Arizona Diamondbacks Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 24 | 14 | 0 | 0 | 105.0 | 94 | 45 | 41 | 12 | 26 | 72 |
| Projected | 29 | 17 | 0 | 0 | 126.0 | 113 | 54 | 49 | 14 | 31 | 86 |
| Career | 108 | 97 | 0 | 0 | 559.1 | 584 | 318 | 300 | 84 | 131 | 498 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 19 | 18 | 3 | 9 | .250 | -0.4 | 5.72 | 1.41 | 96.0 | 94 | 26 | 3.6 | 109 | 63 | 61 | 0 | 0 | 0 |
| 2024 | 32 | 32 | 11 | 10 | .524 | 0.5 | 4.71 | 1.24 | 181.2 | 185 | 42 | 4.4 | 183 | 103 | 95 | 0 | 0 | 0 |
| 2025 | 33 | 33 | 13 | 9 | .591 | 0.6 | 5.25 | 1.33 | 176.2 | 147 | 37 | 4.0 | 198 | 107 | 103 | 0 | 0 | 0 |
| 2026 | 24 | 14 | 7 | 1 | .875 | 1.6 | 3.51 | 1.14 | 105.0 | 72 | 26 | 2.8 | 94 | 45 | 41 | 0 | 2 | 0 |
| Career | 108 | 97 | 34 | 29 | .540 | -- | 4.83 | 1.28 | 559.1 | 498 | 131 | 3.8 | 584 | 318 | 300 | 0 | 2 | 0 |
Postseason Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 5 | 5 | 0 | 1 | .000 | 0.0 | 3.27 | 1.09 | 22.0 | 26 | 5 | 5.2 | 19 | 8 | 8 | 0 | 0 | 0 |
| Career | 5 | 5 | 0 | 1 | .000 | 0.0 | 3.27 | 1.09 | 22.0 | 26 | 5 | 5.2 | 19 | 8 | 8 | 0 | 0 | 0 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 1612 | 421 | 3.829 | .282 | .329 | .534 | .862 | 25 | 3 | 22 | 206 | 61 | 3 | 1 | 5 | 0 |
| 2024 | 2793 | 760 | 3.675 | .259 | .302 | .421 | .724 | 31 | 6 | 24 | 298 | 94 | 4 | 1 | 5 | 1 |
| 2025 | 2920 | 767 | 3.807 | .279 | .323 | .469 | .792 | 51 | 3 | 26 | 333 | 101 | 12 | 1 | 6 | 2 |
| 2026 | 1584 | 431 | 3.675 | .237 | .290 | .378 | .668 | 18 | 1 | 12 | 150 | 38 | 5 | 0 | 3 | 0 |
| Career | 8909 | 2379 | 3.745 | .265 | .311 | .449 | .760 | 125 | 13 | 84 | 987 | 294 | 24 | 3 | 19 | 3 |
Expanded Pitching by Season
| Season | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 85.2 | 16.8 | 8.8 | 3 | 0 | 0 | 46.2 | 97 | 201 | 0.5 | 0 | 0 | 0 | 0 | 8 | 4 | 60.0 |
| 2024 | 87.3 | 15.4 | 9.2 | 13 | 0 | 0 | 50.9 | 223 | 305 | 0.7 | 0 | 0 | 1 | 0 | 7 | 3 | 161.0 |
| 2025 | 88.5 | 16.5 | 7.5 | 12 | 0 | 0 | 47.5 | 241 | 329 | 0.7 | 0 | 0 | 3 | 0 | 13 | 2 | 183.0 |
| 2026 | 87.3 | 15.1 | 6.2 | 6 | 0 | 0 | 55.9 | 154 | 174 | 0.9 | 2 | 1 | 2 | 0 | 1 | 0 | 84.0 |
| Career | 87.3 | 15.9 | 8.0 | 34 | 0 | 0 | 0.0 | 715 | 1009 | 0.7 | 2 | 1 | 6 | 0 | 29 | 9 | 488.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 vs CHC2026 Regular Season | W 5-4 | 6.2 | 6 | 4 | 4 | 1 | 2 | 3 | 6 | 16 | 103 | 28 | 47.0 | - | - | 3.51 |
 @ BOS2026 Regular Season | W 7-6 F/10 | 5.2 | 7 | 5 | 5 | 3 | 0 | 8 | 5 | 11 | 94 | 24 | 43.0 | - | - | 3.39 |
 @ ATL2026 Regular Season | W 2-0 | 7.0 | 2 | 0 | 0 | 0 | 0 | 7 | 9 | 7 | 87 | 23 | 80.0 | W(7-1) | - | 3.11 |
 vs LAD2026 Regular Season | L 2-1 F/10 | 7.0 | 2 | 0 | 0 | 0 | 2 | 2 | 10 | 9 | 93 | 23 | 73.0 | - | - | 3.36 |
 vs SD2026 Regular Season | W 5-1 | 6.2 | 5 | 1 | 0 | 0 | 1 | 3 | 9 | 12 | 90 | 25 | 64.0 | W(6-1) | - | 3.66 |
 @ PIT2026 Regular Season | W 8-7 F/12 | 7.0 | 6 | 0 | 0 | 0 | 1 | 4 | 6 | 17 | 101 | 28 | 68.0 | - | - | 4.00 |
 @ STL2026 Regular Season | W 10-6 | 6.0 | 7 | 2 | 2 | 0 | 2 | 1 | 13 | 10 | 87 | 26 | 49.0 | W(5-1) | - | 4.43 |
| vs STL2026 Regular Season | W 5-3 | 5.1 | 6 | 2 | 2 | 0 | 0 | 3 | 12 | 7 | 87 | 23 | 51.0 | W(4-1) | - | 4.58 |
| @ LAD2026 Regular Season | W 9-2 | 5.1 | 6 | 2 | 2 | 0 | 0 | 2 | 9 | 11 | 77 | 22 | 50.0 | W(3-1) | - | 4.70 |
| @ SD2026 Regular SeasonWeek 27 | W 8-0 | 5.0 | 4 | 0 | 0 | 0 | 0 | 6 | 8 | 5 | 72 | 19 | 65.0 | W(2-1) | - | 4.84 |
 vs SF2026 Regular SeasonWeek 26 | W 8-2 | 5.1 | 3 | 1 | 1 | 1 | 1 | 2 | 6 | 10 | 66 | 19 | 59.0 | W(1-1) | - | 5.40 |
| vs LAD2026 Regular SeasonWeek 22 | L 7-0 | 1.0 | 3 | 2 | 2 | 0 | 2 | 1 | 2 | 3 | 37 | 9 | 0.0 | - | - | 5.92 |
 @ SEA2026 Regular SeasonWeek 22 | L 7-6 F/10 | 1.2 | 3 | 1 | 1 | 1 | 0 | 3 | 3 | 2 | 31 | 8 | 0.0 | - | - | 5.59 |
 vs COL2026 Regular SeasonWeek 21 | W 5-4 | 1.2 | 2 | 1 | 1 | 1 | 0 | 0 | 3 | 4 | 23 | 7 | 0.0 | - | HLD(2) | 5.60 |
| vs SF2026 Regular SeasonWeek 20 | W 6-3 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 9 | 3 | 0.0 | - | HLD(1) | 5.61 |
| @ COL2026 Regular SeasonWeek 20 | W 8-6 | 0.1 | 2 | 4 | 2 | 0 | 1 | 0 | 1 | 2 | 16 | 5 | 0.0 | - | - | 5.79 |
 @ TEX2026 Regular SeasonWeek 19 | L 7-4 | 3.0 | 2 | 0 | 0 | 0 | 0 | 5 | 3 | 3 | 39 | 11 | 0.0 | - | - | 5.29 |
| @ CHC2026 Regular SeasonWeek 18 | L 8-4 | 2.1 | 4 | 2 | 2 | 0 | 3 | 1 | 4 | 6 | 52 | 14 | 0.0 | - | - | 5.83 |
 @ MIL2026 Regular SeasonWeek 18 | L 13-1 | 1.0 | 1 | 1 | 1 | 1 | 0 | 2 | 0 | 2 | 15 | 4 | 0.0 | - | - | 5.67 |
| vs SD2026 Regular SeasonWeek 17 | L 6-4 | 3.0 | 2 | 4 | 4 | 1 | 3 | 5 | 2 | 3 | 56 | 13 | 0.0 | - | - | 5.54 |
 vs TOR2026 Regular SeasonWeek 16 | L 10-4 | 6.1 | 4 | 1 | 1 | 0 | 2 | 3 | 11 | 8 | 84 | 24 | 0.0 | - | - | 4.70 |
 @ PHI2026 Regular SeasonWeek 15 | L 4-3 | 6.0 | 5 | 4 | 3 | 2 | 3 | 6 | 7 | 11 | 101 | 28 | 51.0 | L(0-1) | - | 5.94 |
| vs ATL2026 Regular SeasonWeek 14 | W 6-5 F/10 | 4.2 | 6 | 3 | 3 | 1 | 2 | 2 | 10 | 7 | 79 | 21 | 40.0 | - | - | 6.75 |
 vs DET2026 Regular SeasonWeek 13 | W 7-5 | 6.0 | 6 | 5 | 5 | 0 | 1 | 3 | 12 | 8 | 85 | 24 | 42.0 | - | - | 7.50 |