George Klassen headshot

George Klassen

RHP · Los Angeles Angels · 2026 Season

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George Klassen has allowed a first-inning run in 1 of 6 starts in 2026 (16.7%). Last start: 2026-08-24.

83.3%
NRFI Rate
5-1
Record
6
Starts
4W
Streak

2026 Starts

OldestRecent
SEA
W
CIN
L
MIA
W
TEX
W
HOU
W
CLE
W

First Inning Performance

2026 season avg · 6 starts

AVG RUNS
0.67
Lower is better
AVG HITS
1.33
Lower is better
AVG K
1.17
Higher is better
AVG BB
0.67
Lower is better

About NRFI Stats

NRFI (No Runs First Inning) tracks whether a starting pitcher holds the opposing lineup scoreless in the first inning. A high NRFI rate indicates a pitcher who consistently gets through the first without giving up runs — a key signal for first-inning prop bets.

Through 6 starts this season, George Klassen has held the first inning scoreless 5 times (83.3% NRFI rate). He's averaging 0.67 runs, 1.33 hits, 1.17 Ks, and 0.67 walks per first inning this season.

Opening Line Analytics combines George Klassen's historical stats with real-time lineup data and 10,000-iteration Monte Carlo simulation to generate a combined NRFI probability before every start.

See Today's NRFI Prediction

Live first-inning predictions with Vegas odds, edge %, and Kelly bet sizing — updated daily before first pitch.

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