2025 Stats
W-L
0-2
ERA
3.18
WHIP
1.59
K
5
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
Gasser is one of Milwaukee's top prospects and delivered a 2.57 ERA and 16:1 K:BB in his first five big-league starts in 2024, but he was lost for the season after undergoing Tommy John surgery in June. The left-hander is likely to spend most of the 2025 campaign rehabbing from the procedure, though he could make an impact late in the season. Realistically, Gasser won't be a major contributor for the Brewers or fantasy managers until 2026. Read Past Outlooks

Set for opener duties
Gasser is expected to serve as Milwaukee's opening pitcher for Saturday's game against the Reds, Adam McCalvy of MLB.com reports.
Analysis
Gasser will be making his second start since being recalled from Triple-A Nashville on Sept. 21, though he's not expected to work deep enough into Saturday's contest to qualify for a win. The left-hander -- who allowed two earned runs on one hit and two walks across three innings last Sunday in St. Louis -- could be in line for a similar workload Saturday before turning the game over to Jacob Misiorowski, who is expected to work in bulk relief.
Gasser will be making his second start since being recalled from Triple-A Nashville on Sept. 21, though he's not expected to work deep enough into Saturday's contest to qualify for a win. The left-hander -- who allowed two earned runs on one hit and two walks across three innings last Sunday in St. Louis -- could be in line for a similar workload Saturday before turning the game over to Jacob Misiorowski, who is expected to work in bulk relief.
Pitching Stats
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2025 MLB Game Log
2025
2024
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
51
Last 10 Games
51
Last 5 Games
51
How many pitches does Robert Gasser 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 Robert Gasser 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
-33%
BAA vs LHP
2025
-100%
BAA vs LHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2023vs Left | .185 | 6 | 2 | 5 | 2 | |||
Since 2023vs Right | .275 | 15 | 3 | 28 | 1 | |||
2025vs Left | .000 | 1 | 2 | 0 | 0 | |||
2025vs Right | .313 | 4 | 2 | 5 | 1 | |||
2024vs Left | .250 | 5 | 0 | 5 | 2 | |||
2024vs Right | .267 | 11 | 1 | 23 | 0 | |||
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
-76%
ERA at Home
2025
-100%
ERA at Home
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2023Home | 1.46 | 1.01 | 24.2 | 6.9 | 1.1 | ||||
Since 2023Away | 6.00 | 1.44 | 9.0 | 2.0 | 2.0 | ||||
2025Home | 0.00 | 2.25 | 2.2 | 10.1 | 6.8 | ||||
2025Away | 6.00 | 1.00 | 3.0 | 6.0 | 6.0 | ||||
2024Home | 1.64 | 0.86 | 22.0 | 6.5 | 0.4 | ||||
2024Away | 6.00 | 1.67 | 6.0 | 0.0 | 0.0 | ||||
2023Home | 0 | 0 | 0 | 0 | 0 | ||||
2023Away | 0 | 0 | 0 | 0 | 0 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Robert Gasser 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
1.25K/9
7.9BB/9
6.4HR/9
1.6Fastball
93.0 mphERA
3.18WHIP
1.59BABIP
.267GB/FB
0.63Left On Base
39.5%Exit Velocity
86.5 mphBarrels/BBE
10.7%Spin Rate
2204 rpmBalls Hit 95+ MPH
35.7%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
2024
2023
A 24-year-old lefty who safely projects to make it as at least a back-end starter, Gasser has thrown 161.2 innings at Triple-A and finished 2023 with a 3.09 ERA, 1.17 WHIP and 115 strikeouts over his final 93.1 innings. What Gasser lacks in quality offerings (zero plus pitches, 92-mph average fastball velocity) he makes up for in quantity -- he threw over 100 four-seamers, changeups, curveballs, cutters, sinkers, sliders and sweepers at Triple-A. His game is to keep hitters guessing while adeptly locating his pitches. What used to be a deep, talented Brewers rotation is now extremely top-heavy, so the back few spots should be cycled based on merit and health, and Gasser will surely get a look at some point, if not at the beginning of the season. He doesn't have the type of electric arsenal to be a bullpen weapon, so Gasser should stay stretched out all year.
More Fantasy News

Yields two runs in season debut
Gasser (0-1) allowed two runs on one hit and two walks over three innings Sunday, striking out two and taking a loss against St. Louis.
Analysis
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Called up, will start Sunday
The Brewers recalled Gasser from Triple-A Nashville, and he'll start Sunday's game against the Cardinals, Adam McCalvy of MLB.com reports.
Analysis
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Activated, optioned to Triple-A
The Brewers reinstated Gasser (elbow) from the 60-day injured list Saturday and optioned him to Triple-A Nashville.
Analysis
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Completes eighth rehab start
Gasser (elbow) struck out four batters and allowed two earned runs on three hits and two walks across 4.2 innings in a rehab start Sunday with Triple-A Nashville.
Analysis
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Shines in latest rehab start
Gasser (elbow) struck out two batters while scattering one hit and two walks over four scoreless innings in his most recent rehab start Tuesday for Triple-A Nashville.
Analysis
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Latest Fantasy Rumors

May debut this week
Brewers manager Pat Murphy said Sunday that Gasser is "a strong candidate" to start this week, as Freddy Peralta is likely to serve his suspension, reports Curt Hogg of the Milwaukee Journal Sentinel.
Analysis
Gasser didn't debut for Triple-A Nashville this season until late April due to an elbow issue, but he's already made three starts and has a 5.25 ERA, 1.50 WHIP and 17:6 K:BB over 12 innings. The 24-year-old lefty is one of Milwaukee's top prospects, and he could carve out a rotation spot if given the chance considering Milwaukee's injury-ravaged rotation. Gasser pitched for Nashville on Sunday, so he's already lined up to fill Peralta's rotation spot.
Gasser didn't debut for Triple-A Nashville this season until late April due to an elbow issue, but he's already made three starts and has a 5.25 ERA, 1.50 WHIP and 17:6 K:BB over 12 innings. The 24-year-old lefty is one of Milwaukee's top prospects, and he could carve out a rotation spot if given the chance considering Milwaukee's injury-ravaged rotation. Gasser pitched for Nashville on Sunday, so he's already lined up to fill Peralta's rotation spot.