2026 Stats
W-L
0-1
ERA
5.94
WHIP
1.38
K
11
SV
0
Rest-of-Season Projections
2026 Fantasy Outlook
Where Pfaadt's results in 2024 (4.71 ERA) didn't reflect expectations (3.78), he earned every penny of his 5.25 ERA last season. The 27-year-old experienced dramatic highs and lows, allowing at least six earned runs in six outings and throwing a tidy nine-inning shutout in September. Pfaadt tinkered with his pitch mix, increasing the frequency of his secondary offerings at the expense of his four-seamer, probably due the Run Value of his four-seamer dropping from plus-7 to minus-2. The right-hander excelled at preventing walks (4.8 BB%), but his K% dropped five points to 19.2 percent in 2025. That suggests poor location in the zone and hitters made him pay (63.2 strand rate). An effective put-away pitch was lacking last season. The Diamondbacks still see the good in Pfaadt but need him to be better in 2026, when Corbin Burnes (elbow) will be unavailable until the second half, and free agent Zac Gallen could be pitching elsewhere. Read Past Outlooks
Moving to bullpen role
Pfaadt will transition to the bullpen following the return of Merrill Kelly (back) from the injured list, Jody Jackson of Bally Sports Arizona reports.
Analysis
Pfaadt has struggled mightily to find his footing over his first three starts of the 2026 campaign, as he's given up 11 runs over 16.2 innings of work. He'll search for success as a reliever while Michael Soroka will remain in Arizona's starting rotation going forward.
Pfaadt has struggled mightily to find his footing over his first three starts of the 2026 campaign, as he's given up 11 runs over 16.2 innings of work. He'll search for success as a reliever while Michael Soroka will remain in Arizona's starting rotation going forward.
Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
88
Last 10 Games
88
Last 5 Games
88
How many pitches does Brandon Pfaadt generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Brandon Pfaadt generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
-12%
BAA vs RHP
2026
-69%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .284 | 154 | 50 | 219 | 29 | |||
| Since 2024vs Right | .251 | 189 | 35 | 179 | 24 | |||
| 2026vs Left | .359 | 4 | 4 | 14 | 3 | |||
| 2026vs Right | .111 | 7 | 2 | 3 | 0 | |||
| 2025vs Left | .268 | 74 | 22 | 101 | 14 | |||
| 2025vs Right | .291 | 73 | 15 | 97 | 12 | |||
| 2024vs Left | .294 | 76 | 24 | 104 | 12 | |||
| 2024vs Right | .224 | 109 | 18 | 79 | 12 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-27%
ERA at Home
2026
-33%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 4.26 | 1.25 | 196.1 | 8.4 | 2.0 | ||||
| Since 2024Away | 5.84 | 1.33 | 178.2 | 8.0 | 2.1 | ||||
| 2026Home | 6.75 | 1.41 | 10.2 | 4.2 | 2.5 | ||||
| 2026Away | 4.50 | 1.33 | 6.0 | 9.0 | 4.5 | ||||
| 2025Home | 3.24 | 1.17 | 97.1 | 7.8 | 1.8 | ||||
| 2025Away | 7.71 | 1.53 | 79.1 | 7.1 | 1.9 | ||||
| 2024Home | 5.09 | 1.31 | 88.1 | 9.7 | 2.0 | ||||
| 2024Away | 4.34 | 1.17 | 93.1 | 8.7 | 2.1 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Brandon Pfaadt compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.83K/9
5.9BB/9
3.2HR/9
1.6Fastball
93.0 mphERA
5.94WHIP
1.38BABIP
.280GB/FB
1.61Left On Base
58.5%Exit Velocity
80.2 mphBarrels/BBE
5.0%Spin Rate
2416 rpmBalls Hit 95+ MPH
23.3%Swinging Strike
9.8%Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2025
2024
2023
Don't be discouraged by Pfaadt's bloated 4.71 ERA; all the estimators peg it at least a run better. He was victimized by a low 64.5 percent left on base mark. The righty improved his strikeout and walk rates last season while fixing the gopheritis plaguing him in his rookie year. Pfaadt adjusted his pitch mix, throwing more sinkers at the expense of four-seam fastballs. In 2023, his change-up generated a negative Fangraphs Pitch Value, but last year it rated as Pfaadt's second best offering, though he used it only 11.2 percent of the time. His sweeper sported the highest swinging strike rate of his repertoire. Pfaadt has demonstrated willingness to adjust, and it appears he has the arsenal to fine tune even more. Last season's high ERA could drop his acquisition cost. Buy the floor, and dream on further tweaks elevating Pfaadt to the next level.
More Fantasy News
Tagged with first loss Saturday
Pfaadt (0-1) took the loss Saturday, giving up four runs (three earned) on five hits and three walks over six innings as the Diamondbacks fell 4-3 to the Phillies. He struck out six.
Analysis
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Falls apart late in no-decision
Pfaadt did not factor into the decision Sunday against Atlanta, allowing three runs on six hits and two walks while striking out two over 4.2 innings.
Analysis
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Gives up five runs in 2026 debut
Pfaadt did not factor into the decision Tuesday, allowing five runs on six hits and one walk over six innings during a 7-5 victory over the Tigers. He struck out three.
Analysis
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Sharp in debut
Pfaadt allowed one hit and one walk while striking out one over 2.1 scoreless innings in Wednesday's Cactus League start against the Athletics.
Analysis
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Set for Cactus debut Wednesday
Pfaadt (side) will make his Cactus League debut Wednesday against the Athletics, Alex Weiner of ArizonaSports.com reports.
Analysis
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Latest Fantasy Rumors
Moving to bullpen role
Pfaadt will move to the bullpen, according to Jose M. Romero of The Arizona Republic.
Analysis
Merrill Kelly, who has been dealing with a back injury, will be activated from the 15-day injured list to start Tuesday's game against the Orioles, and since the Diamondbacks won't carry a six-man rotation, Pfaadt will be the odd man out. He has allowed 11 earned runs, and 12 in total, in 16.2 innings while posting an 11:6 K:BB with three homers given up. With this move, Michael Soroka will remain in the rotation alongside Kelly, Zac Gallen, Eduardo Rodriguez and Ryne Nelson.
Merrill Kelly, who has been dealing with a back injury, will be activated from the 15-day injured list to start Tuesday's game against the Orioles, and since the Diamondbacks won't carry a six-man rotation, Pfaadt will be the odd man out. He has allowed 11 earned runs, and 12 in total, in 16.2 innings while posting an 11:6 K:BB with three homers given up. With this move, Michael Soroka will remain in the rotation alongside Kelly, Zac Gallen, Eduardo Rodriguez and Ryne Nelson.










