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Irvin, J

RHP · Washington Nationals · 2026 Season

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Irvin, J has allowed a first-inning run in 8 of 20 starts in 2026 (40.0%). His 60.0% NRFI rate ranks #147 of 187 qualified starters (10+ starts). Last start: 2026-09-20.

60.0%
NRFI Rate
12-8
Record
20
Starts
2L
Streak

2026 Starts

OldestRecent
ATL
W
ATL
W
PHI
W
CHC
W
NYM
W
MIA
L
COL
W
ATL
W
SD
L
STL
L

First Inning Performance

2026 season avg · 20 starts

AVG RUNS
0.85
Lower is better
AVG HITS
1.05
Lower is better
AVG K
1.25
Higher is better
AVG BB
0.90
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 20 starts this season, Irvin, J has held the first inning scoreless 12 times (60.0% NRFI rate). He's averaging 0.85 runs, 1.05 hits, 1.25 Ks, and 0.90 walks per first inning this season.

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

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

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