2025 Stats
W-L
3-1
ERA
2.31
WHIP
1.11
K
57
SV
2
Rest-of-Season Projections
2025 Fantasy Outlook
The left-hander missed the entirety of the 2023 campaign while recovering from shoulder surgery, and he spent most of 2024 at Triple-A Nashville. Ashby started in 14 of his 25 appearances at Triple-A and struggled to an 8.04 ERA, 2.00 WHIP and 92:73 K:BB across 84 innings. He received a look in the majors despite the poor numbers and pitched well with a 2.86 ERA and 33:10 K:BB over 28.1 frames. The control difference between the majors and minors makes all of his numbers difficult to trust, but he should have a chance to earn a spot in Milwaukee's starting rotation in spring training. Ashby still has some upside but carries a lot of risk given the mostly unproven track record. Read Past Outlooks

Serving as opener Wednesday
Ashby will be used as the Brewers' opening pitcher for Wednesday's game against the Diamondbacks, Andrew Wagner of 105.7 The Fan Milwaukee reports.
Analysis
Ashby will draw his first start of the season Wednesday, but since he'll be pitching on just one day of rest after a 1.2-inning relief appearance in Monday's series-opening win, the Brewers likely won't ask him to cover more than a frame or two. The newly signed Erick Fedde is expected to work in bulk relief behind Ashby, according to Adam McCalvy of MLB.com.
Ashby will draw his first start of the season Wednesday, but since he'll be pitching on just one day of rest after a 1.2-inning relief appearance in Monday's series-opening win, the Brewers likely won't ask him to cover more than a frame or two. The newly signed Erick Fedde is expected to work in bulk relief behind Ashby, according to Adam McCalvy of MLB.com.
Pitching Stats
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2025 MLB Game Log
2025
2024
2023
2022
2021
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
25
Last 10 Games
22
Last 5 Games
23
How many pitches does Aaron Ashby 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 Aaron Ashby 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 2023
-13%
BAA vs LHP
2025
-5%
BAA vs LHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2023vs Left | .185 | 38 | 10 | 17 | 2 | |||
Since 2023vs Right | .212 | 52 | 18 | 41 | 3 | |||
2025vs Left | .207 | 23 | 6 | 12 | 1 | |||
2025vs Right | .217 | 34 | 12 | 26 | 2 | |||
2024vs Left | .147 | 15 | 4 | 5 | 1 | |||
2024vs Right | .205 | 18 | 6 | 15 | 1 | |||
2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2023
-54%
ERA at Home
2025
-32%
ERA at Home
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2023Home | 1.58 | 0.95 | 40.0 | 11.0 | 3.2 | ||||
Since 2023Away | 3.46 | 1.23 | 39.0 | 9.5 | 3.2 | ||||
2025Home | 1.91 | 1.09 | 28.1 | 10.2 | 4.1 | ||||
2025Away | 2.82 | 1.12 | 22.1 | 10.1 | 2.0 | ||||
2024Home | 0.77 | 0.60 | 11.2 | 13.1 | 0.8 | ||||
2024Away | 4.32 | 1.38 | 16.2 | 8.6 | 4.9 | ||||
2023Home | 0 | 0 | 0 | 0 | 0 | ||||
2023Away | 0 | 0 | 0 | 0 | 0 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Aaron Ashby compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 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 30 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 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
3.17K/9
10.1BB/9
3.2HR/9
0.5Fastball
97.3 mphERA
2.31WHIP
1.11BABIP
.290GB/FB
3.36Left On Base
83.0%Exit Velocity
83.5 mphBarrels/BBE
1.7%Spin Rate
2244 rpmBalls Hit 95+ MPH
23.8%Swinging Strike
10.6%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
2024
2023
2022
Ashby began experiencing left shoulder discomfort in August of 2022, exactly four weeks after he signed a five-year, $20.5 million pre-arbitration contract extension with the Brewers. That shoulder issue began rearing its ugly head again in the spring of 2023, eventually leading to April 7 season-ending surgery. He was able to fit in a minor-league rehab assignment at the tail end of the 2023 campaign but surrendered 14 runs -- 12 earned -- on seven hits and 14 walks over seven innings (seven appearances) between High-A Wisconsin, Double-A Biloxi and Triple-A Nashville. Ashby is expected to be ready for the 2024 major-league season and still presumably possess a nasty slider-changeup combo to pair with his mid-90s fastball, but it'll take a lot of trust to reach for him in any sort of fantasy setting this spring.
More Fantasy News

Picks up second save
Ashby allowed a run on one hit and a walk over 3.1 innings Tuesday, striking out two and earning a save against the Cubs.
Analysis
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Returns from paternity leave
The Brewers reinstated Ashby (personal) from the paternity list Monday.
Analysis
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Moves to paternity list
The Brewers placed Ashby on the paternity list Friday.
Analysis
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Moves past hand injury
Ashby (hand) retired one batter and allowed one earned run on one hit and two walks in his relief appearance during Wednesday's 3-2 extra-inning win over the Dodgers.
Analysis
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X-rays return negative
X-rays on Ashby's left hand came back negative after being struck with a comebacker during Monday's appearance against the Dodgers, Adam McCalvy of MLB.com reports.
Analysis
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Latest Fantasy Rumors

Joining MLB roster?
Ashby has yet to officially be added to the MLB roster but is with the team in Philadelphia and has a locker in the Brewers clubhouse, Todd Rosiak of the Milwaukee Journal Sentinel reports.
Analysis
The left-hander is likely up with the Brewers as starting depth since Robert Gasser is dealing with an elbow issue. Ashby gave up four earned runs over 3.2 frames in his lone outing of the season for Milwaukee, and he has a 6.80 ERA over 43.2 innings at Triple-A Nashville. He struggled early on in 2024 in his return from shoulder surgery but has given up just two runs in his last two starts at Triple-A.
The left-hander is likely up with the Brewers as starting depth since Robert Gasser is dealing with an elbow issue. Ashby gave up four earned runs over 3.2 frames in his lone outing of the season for Milwaukee, and he has a 6.80 ERA over 43.2 innings at Triple-A Nashville. He struggled early on in 2024 in his return from shoulder surgery but has given up just two runs in his last two starts at Triple-A.