Mason Barnett
Oakland Athletics · First-inning profile
25%
NRFI rate
4
Starts
13.50
F1 RA/9
-24pp
vs league
Mason Barnett has kept the first inning scoreless in 25% of his 4 starts this season (1 of 4), with a 13.50 first-inning RA/9. That's below the league first-inning NRFI rate of 49%. Over his last 4 starts he's gone NRFI 1 time.
Our NRFI/YRFI leans on his starts: 1-0
Start Log
| Date | Opp | 1st-inning runs allowed | Result |
|---|---|---|---|
| 2026-08-17 |  | 3 | YRFI |
| 2026-08-11 |  | 2 | YRFI |
| 2026-08-06 |  | 1 | YRFI |
| 2026-07-30 |  | 0 | NRFI |
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