George Klassen

Career Stats, Bio & Records (2026)

George Klassen is a pitcher who has played in Major League Baseball since 2026 for the Los Angeles Angels of Anaheim. Across 6 career appearances, he has gone 2-2 with a 3.67 ERA and 24 strikeouts.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

Active Player
W–L 2–2
ERA 3.67
WHIP 1.63
SO 24
Bats / Throws
R / R
Height / Weight
6'2" / 195 lb
Born
1/26/2002 in West Bend, WI, USA
MLB Debut
2026-04-05
Jersey
#58
Draft
2023

Full name: George Klassen Klassen

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Career Pitching Statistics

George Klassen — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
2 2 6 6 0 0 0 27.0 23 11 2 21 24 3.67 0

Career ERA 3.67 vs. league average 4.18 across their career seasons — 12.2% better than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

George Klassen — Season-by-Season Pitching
Year Team Lg W L G GS CG SHO SV IP H ER BB SO ERA Lg ERA Pitcher PIV
2026 LAA AL 2 2 6 6 0 0 0 27.0 23 11 21 24 3.67 4.18 (+12%) -
Career · 1 season 2 2 6 6 0 0 0 27.0 23 11 21 24 3.67 — 0

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

George Klassen: the record in brief

George Klassen's major league record starts with the debut on April 5, 2026 and remains open, because the career is ongoing. All of the seasons listed were played for the Los Angeles Angels of Anaheim. Klassen threw and hit right-handed. Born on January 26, 2002, in West Bend, WI, USA, Klassen was listed at 6'2" and 195 pounds.

Klassen's career pitching line is 2 wins, 2 losses and a 3.67 ERA over 6 appearances. The same table counts 24 strikeouts. The leagues Klassen pitched in allowed 4.18 earned runs per nine over those seasons, so the career ERA was 12.2% better than average. All of that pitching came in 2026, with 6 games and 24 strikeouts.

The draft line shows 2023.

Frequently Asked Questions about George Klassen

Was George Klassen a pitcher?
Yes. George Klassen pitched in the major leagues, recording 2 wins and 24 strikeouts.
What teams has George Klassen played for?
George Klassen has played for one team, the Los Angeles Angels of Anaheim (2026).
What are George Klassen's career stats?
In 6 games, George Klassen has gone 2-2 with a 3.67 ERA, 24 strikeouts, and 27.0 innings pitched.
How tall is George Klassen and how much does he weigh?
George Klassen is listed at 6 feet 2 inches and 195 pounds.
What number does George Klassen wear?
George Klassen wears number 58, according to MLB's 2026 roster data.
What was George Klassen's career ERA?
George Klassen finished with a 3.67 career ERA, going 2-2 with 24 strikeouts.
How many strikeouts did George Klassen have?
George Klassen recorded 24 career strikeouts.