Pitcher · 2026
George Klassen
- Age
- 24
- B/T
- R/R
- Height
- 6' 2"
- Weight
- 195 lb
- Number
- #58
- Born
- January 26, 2002 in West Bend, WI, USA
- MLB debut
- April 5, 2026
- Drafted
- 2023, round 6
- College
- Minnesota
- High school
- Port Washington
- dbWAR
- -.2 1 season(s)
- IP
- 8.2
- ERA
- 7.27
- FIP
- 7.36
- K/9
- 9.3
- FIP−
- 176 100 = avg
George Klassen is a starting pitcher for the Los Angeles Angels. In 2026 he struck out 9 batters over 8.2 innings across 3 appearances, 3 of them starts, going 0-1. His ERA of 7.27 was 74.1% higher than the league average of 4.18. Stripping out defence, his 7.36 FIP suggests the ERA was no fluke. He missed bats on 32.3% of swings (13.6% of every pitch he threw), walked 26.9% of the batters he faced and struck out 17.3%. His -0.2 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.
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 | 30 | 25 | 8 | 0 | 5 | 6 | .320 | .433 | .400 | .383 | 20.0% |
| vs RHB | 22 | 13 | 3 | 1 | 9 | 3 | .231 | .545 | .538 | .485 | 13.6% |
Pitch sequencing
What George Klassen throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what George Klassen throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2026.
| Four-Seam Fastball | 93 | 96.5 | 2,326 | 39.8% | 31.4% | |
| Changeup | 54 | 87.1 | 1,489 | 33.3% | 16.7% | |
| Slider | 47 | 90.7 | 2,313 | 48.9% | 46.2% | |
| Curveball | 18 | 85.2 | 2,462 | 33.3% | 33.3% | |
| Sinker | 16 | 97.1 | 2,324 | 43.8% | 40.0% |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3 | 3 | 8.2 | 0 | 1 | 0 | 11 | 7 | 9 | 14 | 7.27 | 7.36 | 2.88 | 9.3 | 14.5 | 174 | 176 | -0.2 | — |
Head to head
Put George Klassen beside up to three others.
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.