Players · G · Pitcher · 2026
Robert Gasser
- Age
- 27
- B/T
- L/L
- Height
- 6' 0"
- Weight
- 197 lb
- Number
- #54
- Born
- May 31, 1999 in El Dorado Hills, CA, United States
- MLB debut
- May 10, 2024
- Drafted
- 2021, round CB-B
- College
- Houston
- dbWAR
- 1.7 3 season(s)
- IP
- 109.1
- ERA
- 3.87
- FIP
- 4.24
- K/9
- 8.5
- FIP−
- 101 100 = avg
Robert Gasser is a starting pitcher for the Milwaukee Brewers. In 2026 he struck out 103 batters over 109.1 innings across 21 appearances, 20 of them starts, going 5-5. His ERA of 3.87 is 7.4% lower than the league average of 4.18 — 10th of 15 on his team, and 238th of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 4.24 FIP suggests that his ERA had some help behind him. He missed bats on 22.5% of swings (11.1% of every pitch he threw), walked 7.6% of the batters he faced and struck out 22.2%. His 1.2 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2026.
WAR by season
Pitching
Standard and advanced, by season.
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 139 | 123 | 20 | 2 | 13 | 33 | .163 | .259 | .293 | .255 | 23.7% |
| vs RHB | 323 | 292 | 75 | 13 | 21 | 70 | .257 | .321 | .442 | .335 | 21.7% |
Pitch sequencing
What Robert Gasser throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Robert Gasser throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Sweeper | 459 | 80.4 | 2,463 | 48.1% | 25.2% | 113 | .204 | .694 | |
| Four-Seam Fastball | 425 | 92.9 | 2,233 | 49.6% | 28.9% | 106 | .208 | .584 | |
| Sinker | 408 | 92.7 | 2,105 | 50.2% | 12.7% | 88 | .261 | .778 | |
| Cutter | 333 | 88.4 | 2,420 | 52.9% | 18.9% | 63 | .222 | .748 | |
| Changeup | 187 | 88.3 | 1,974 | 38.5% | 24.4% | 44 | .295 | .772 |
Head to head
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Similar players
Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.