George Klassen
Los Angeles AngelsP
Age: 24
Bats/Throws: R/R
6'2" / 195
DOB: 1/26/2002
(24 years, 9 months, 7 days)
P
| Season | 2026 | 2027 | Total |
| Team | LAA | FGDC | - - - |
| Level | MLB | PROJ | MLB |
| G | 6 | 13 | 6 |
| GS | 6 | 13 | 6 |
| IP | 27.0 | 72.0 | 27.0 |
| K% | 19.2% | 19.7% | 19.2% |
| BB% | 16.8% | 10.8% | 16.8% |
| GB% | 51.9% | 51.9% | |
| ERA | 3.67 | 4.38 | 3.67 |
| FIP | 4.73 | 4.53 | 4.73 |
| WAR | 0.1 | 0.5 | 0.1 |
2026 Pitch
Selection
Selection
FA:37%
SL:31%
CH:17%
SI:10%
RosterResource
| How Acquired: | Trade (PHI) Jul'24 |
| Draft: | 2023, Rd: 6, Pick: 29, Ovr: 193 |
| Draft Team: | Philadelphia Phillies |
| Signing Bonus: | $297,500 |
| College: | Minnesota (Minneapolis, USA) |
Service Time
0.000MiLB Options
2
News
Rotowire: Angels manager Kurt Suzuki said Saturday that Klassen (back) is unlikely to return this season, Jack Janes of TheSportingTribune.com reports. (9/19/2026)
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| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 16.2 | - - - | 74 | 17 | 3 | 0 | 9 | 9 | 1 | 8 | 0 | 1 | 14 | .266 | .351 | .359 | .321 |
| 2026 | vs R | 10.1 | - - - | 51 | 6 | 1 | 0 | 4 | 2 | 1 | 13 | 0 | 0 | 10 | .158 | .373 | .263 | .313 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 14.0 | 3.86 | 64 | 14 | 2 | 0 | 7 | 6 | 1 | 9 | 0 | 1 | 12 | .264 | .375 | .358 | .334 |
| 2026 | Away | 13.0 | 3.46 | 61 | 9 | 2 | 0 | 6 | 5 | 1 | 12 | 0 | 0 | 12 | .184 | .344 | .286 | .300 |
| 2026 | Home vs L | 10.0 | - - - | 46 | 12 | 2 | 0 | 5 | 5 | 1 | 5 | 0 | 1 | 6 | .308 | .391 | .436 | .365 |
| 2026 | Home vs R | 4.0 | - - - | 18 | 2 | 0 | 0 | 2 | 1 | 0 | 4 | 0 | 0 | 6 | .143 | .333 | .143 | .254 |
| 2026 | Away vs L | 6.2 | - - - | 28 | 5 | 1 | 0 | 4 | 4 | 0 | 3 | 0 | 0 | 8 | .200 | .286 | .240 | .247 |
| 2026 | Away vs R | 6.1 | - - - | 33 | 4 | 1 | 0 | 2 | 1 | 1 | 9 | 0 | 0 | 4 | .167 | .394 | .333 | .345 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 4.2 | 11.57 | 32 | 7 | 2 | 0 | 7 | 6 | 1 | 10 | 0 | 0 | 6 | .318 | .531 | .545 | .472 |
| 2026 | Aug | 22.1 | 2.01 | 93 | 16 | 2 | 0 | 6 | 5 | 1 | 11 | 0 | 1 | 18 | .200 | .301 | .263 | .264 |
| 2026 | 1st Half | 4.2 | 11.57 | 32 | 7 | 2 | 0 | 7 | 6 | 1 | 10 | 0 | 0 | 6 | .318 | .531 | .545 | .472 |
| 2026 | 2nd Half | 22.1 | 2.01 | 93 | 16 | 2 | 0 | 6 | 5 | 1 | 11 | 0 | 1 | 18 | .200 | .301 | .263 | .264 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 8.2 | - - - | 41 | 7 | 1 | 0 | 1 | 1 | 1 | 7 | 0 | 0 | 7 | .206 | .341 | .324 | .309 |
| 2026 | Medium Leverage | 16.0 | - - - | 70 | 14 | 2 | 0 | 4 | 2 | 1 | 9 | 0 | 1 | 17 | .233 | .343 | .317 | .305 |
| 2026 | High Leverage | 2.1 | - - - | 14 | 2 | 1 | 0 | 8 | 8 | 0 | 5 | 0 | 0 | 0 | .250 | .500 | .375 | .403 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 11.2 | - - - | 61 | 13 | 3 | 0 | 2 | 2 | 2 | 11 | 0 | 0 | 12 | .260 | .393 | .440 | .372 |
| 2026 | Men on Base | 15.1 | - - - | 64 | 10 | 1 | 0 | 11 | 9 | 0 | 10 | 0 | 1 | 12 | .192 | .328 | .212 | .265 |
| 2026 | Men In Scoring | 7.1 | - - - | 37 | 4 | 1 | 0 | 10 | 8 | 0 | 10 | 0 | 1 | 5 | .160 | .405 | .200 | .315 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 1 | .000 | .667 | .000 | .465 |
| 2026 | Through 3 - 1 | 1.1 | - - - | 15 | 0 | 0 | 0 | 1 | 1 | 0 | 11 | 0 | 0 | 3 | .000 | .733 | .000 | .512 |
| 2026 | Through 3 - 2 | 4.1 | - - - | 21 | 0 | 0 | 0 | 1 | 1 | 0 | 9 | 0 | 0 | 8 | .000 | .429 | .000 | .299 |
| 2026 | Through 2 - 0 | 2.2 | - - - | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 4 | .100 | .550 | .100 | .394 |
| 2026 | Through 1 - 0 | 10.2 | - - - | 58 | 8 | 1 | 0 | 5 | 4 | 0 | 16 | 0 | 0 | 10 | .190 | .414 | .214 | .322 |
| 2026 | Through 2 - 1 | 4.1 | - - - | 24 | 2 | 1 | 0 | 5 | 5 | 0 | 10 | 0 | 0 | 8 | .143 | .500 | .214 | .381 |
| 2026 | Through 1 - 1 | 9.2 | - - - | 47 | 6 | 1 | 0 | 8 | 7 | 1 | 10 | 0 | 1 | 13 | .167 | .362 | .278 | .310 |
| 2026 | Through 0 - 1 | 14.0 | - - - | 54 | 9 | 0 | 0 | 8 | 7 | 2 | 5 | 0 | 1 | 14 | .191 | .278 | .319 | .269 |
| 2026 | Through 2 - 2 | 7.1 | - - - | 30 | 3 | 0 | 0 | 3 | 2 | 1 | 6 | 0 | 0 | 12 | .125 | .300 | .250 | .267 |
| 2026 | Through 1 - 2 | 8.2 | - - - | 38 | 5 | 0 | 0 | 5 | 3 | 2 | 5 | 0 | 0 | 10 | .152 | .263 | .333 | .270 |
| 2026 | Through 0 - 2 | 7.0 | - - - | 23 | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 7 | .091 | .130 | .227 | .158 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 27.0 | 3.67 | 125 | 23 | 4 | 0 | 13 | 11 | 2 | 21 | 0 | 1 | 24 | .225 | .360 | .324 | .317 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 3.0 | - - - | 15 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .357 | .333 | .429 | .321 |
| 2026 | Shift - All | 13.1 | - - - | 62 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .258 | .258 | .306 | .248 |
| 2026 | Shift - Traditional | 12.1 | - - - | 55 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .255 | .255 | .291 | .240 |
| 2026 | Shift - Non Traditional | 1.0 | - - - | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .286 | .286 | .429 | .307 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 10.2 | 4.22 | 54 | 11 | 4 | 0 | 6 | 5 | 0 | 9 | 0 | 1 | 12 | .250 | .389 | .341 | .339 |
| 2026 | 2nd Through Order as SP | 10.2 | 3.38 | 50 | 10 | 0 | 0 | 4 | 4 | 2 | 9 | 0 | 0 | 8 | .250 | .380 | .400 | .350 |
| 2026 | 3rd Through Order as SP | 5.2 | 3.18 | 21 | 2 | 0 | 0 | 3 | 2 | 0 | 3 | 0 | 0 | 4 | .111 | .238 | .111 | .185 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 16.2 | - - - | 74 | 17 | 3 | 0 | 9 | 9 | 1 | 8 | 0 | 1 | 14 | .266 | .351 | .359 | .321 |
| 2026 | vs R | 10.1 | - - - | 51 | 6 | 1 | 0 | 4 | 2 | 1 | 13 | 0 | 0 | 10 | .158 | .373 | .263 | .313 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 14.0 | 3.86 | 64 | 14 | 2 | 0 | 7 | 6 | 1 | 9 | 0 | 1 | 12 | .264 | .375 | .358 | .334 |
| 2026 | Away | 13.0 | 3.46 | 61 | 9 | 2 | 0 | 6 | 5 | 1 | 12 | 0 | 0 | 12 | .184 | .344 | .286 | .300 |
| 2026 | Home vs L | 10.0 | - - - | 46 | 12 | 2 | 0 | 5 | 5 | 1 | 5 | 0 | 1 | 6 | .308 | .391 | .436 | .365 |
| 2026 | Home vs R | 4.0 | - - - | 18 | 2 | 0 | 0 | 2 | 1 | 0 | 4 | 0 | 0 | 6 | .143 | .333 | .143 | .254 |
| 2026 | Away vs L | 6.2 | - - - | 28 | 5 | 1 | 0 | 4 | 4 | 0 | 3 | 0 | 0 | 8 | .200 | .286 | .240 | .247 |
| 2026 | Away vs R | 6.1 | - - - | 33 | 4 | 1 | 0 | 2 | 1 | 1 | 9 | 0 | 0 | 4 | .167 | .394 | .333 | .345 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 4.2 | 11.57 | 32 | 7 | 2 | 0 | 7 | 6 | 1 | 10 | 0 | 0 | 6 | .318 | .531 | .545 | .472 |
| 2026 | Aug | 22.1 | 2.01 | 93 | 16 | 2 | 0 | 6 | 5 | 1 | 11 | 0 | 1 | 18 | .200 | .301 | .263 | .264 |
| 2026 | 1st Half | 4.2 | 11.57 | 32 | 7 | 2 | 0 | 7 | 6 | 1 | 10 | 0 | 0 | 6 | .318 | .531 | .545 | .472 |
| 2026 | 2nd Half | 22.1 | 2.01 | 93 | 16 | 2 | 0 | 6 | 5 | 1 | 11 | 0 | 1 | 18 | .200 | .301 | .263 | .264 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 8.2 | - - - | 41 | 7 | 1 | 0 | 1 | 1 | 1 | 7 | 0 | 0 | 7 | .206 | .341 | .324 | .309 |
| 2026 | Medium Leverage | 16.0 | - - - | 70 | 14 | 2 | 0 | 4 | 2 | 1 | 9 | 0 | 1 | 17 | .233 | .343 | .317 | .305 |
| 2026 | High Leverage | 2.1 | - - - | 14 | 2 | 1 | 0 | 8 | 8 | 0 | 5 | 0 | 0 | 0 | .250 | .500 | .375 | .403 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 11.2 | - - - | 61 | 13 | 3 | 0 | 2 | 2 | 2 | 11 | 0 | 0 | 12 | .260 | .393 | .440 | .372 |
| 2026 | Men on Base | 15.1 | - - - | 64 | 10 | 1 | 0 | 11 | 9 | 0 | 10 | 0 | 1 | 12 | .192 | .328 | .212 | .265 |
| 2026 | Men In Scoring | 7.1 | - - - | 37 | 4 | 1 | 0 | 10 | 8 | 0 | 10 | 0 | 1 | 5 | .160 | .405 | .200 | .315 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 1 | .000 | .667 | .000 | .465 |
| 2026 | Through 3 - 1 | 1.1 | - - - | 15 | 0 | 0 | 0 | 1 | 1 | 0 | 11 | 0 | 0 | 3 | .000 | .733 | .000 | .512 |
| 2026 | Through 3 - 2 | 4.1 | - - - | 21 | 0 | 0 | 0 | 1 | 1 | 0 | 9 | 0 | 0 | 8 | .000 | .429 | .000 | .299 |
| 2026 | Through 2 - 0 | 2.2 | - - - | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 4 | .100 | .550 | .100 | .394 |
| 2026 | Through 1 - 0 | 10.2 | - - - | 58 | 8 | 1 | 0 | 5 | 4 | 0 | 16 | 0 | 0 | 10 | .190 | .414 | .214 | .322 |
| 2026 | Through 2 - 1 | 4.1 | - - - | 24 | 2 | 1 | 0 | 5 | 5 | 0 | 10 | 0 | 0 | 8 | .143 | .500 | .214 | .381 |
| 2026 | Through 1 - 1 | 9.2 | - - - | 47 | 6 | 1 | 0 | 8 | 7 | 1 | 10 | 0 | 1 | 13 | .167 | .362 | .278 | .310 |
| 2026 | Through 0 - 1 | 14.0 | - - - | 54 | 9 | 0 | 0 | 8 | 7 | 2 | 5 | 0 | 1 | 14 | .191 | .278 | .319 | .269 |
| 2026 | Through 2 - 2 | 7.1 | - - - | 30 | 3 | 0 | 0 | 3 | 2 | 1 | 6 | 0 | 0 | 12 | .125 | .300 | .250 | .267 |
| 2026 | Through 1 - 2 | 8.2 | - - - | 38 | 5 | 0 | 0 | 5 | 3 | 2 | 5 | 0 | 0 | 10 | .152 | .263 | .333 | .270 |
| 2026 | Through 0 - 2 | 7.0 | - - - | 23 | 2 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 7 | .091 | .130 | .227 | .158 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 27.0 | 3.67 | 125 | 23 | 4 | 0 | 13 | 11 | 2 | 21 | 0 | 1 | 24 | .225 | .360 | .324 | .317 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 3.0 | - - - | 15 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .357 | .333 | .429 | .321 |
| 2026 | Shift - All | 13.1 | - - - | 62 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .258 | .258 | .306 | .248 |
| 2026 | Shift - Traditional | 12.1 | - - - | 55 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .255 | .255 | .291 | .240 |
| 2026 | Shift - Non Traditional | 1.0 | - - - | 7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .286 | .286 | .429 | .307 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 10.2 | 4.22 | 54 | 11 | 4 | 0 | 6 | 5 | 0 | 9 | 0 | 1 | 12 | .250 | .389 | .341 | .339 |
| 2026 | 2nd Through Order as SP | 10.2 | 3.38 | 50 | 10 | 0 | 0 | 4 | 4 | 2 | 9 | 0 | 0 | 8 | .250 | .380 | .400 | .350 |
| 2026 | 3rd Through Order as SP | 5.2 | 3.18 | 21 | 2 | 0 | 0 | 3 | 2 | 0 | 3 | 0 | 0 | 4 | .111 | .238 | .111 | .185 |

