George Kirby
Seattle Mariners · First-inning profile
64%
NRFI rate
25
Starts
5.76
F1 RA/9
+14pp
vs league
George Kirby has kept the first inning scoreless in 64% of his 25 starts this season (16 of 25), with a 5.76 first-inning RA/9. That's better than the league first-inning NRFI rate of 50%. Over his last 5 starts he's gone NRFI 2 times.
Our NRFI/YRFI leans on his starts: 4-2
Start Log
| Date | Opp | 1st-inning runs allowed | Result |
|---|---|---|---|
| 2026-08-31 |  | 1 | YRFI |
| 2026-08-25 |  | 0 | NRFI |
| 2026-08-20 |  | 6 | YRFI |
| 2026-08-14 |  | 1 | YRFI |
| 2026-08-08 |  | 0 | NRFI |
| 2026-08-02 |  | 0 | NRFI |
| 2026-07-27 |  | 1 | YRFI |
| 2026-07-20 |  | 0 | NRFI |
| 2026-07-08 |  | 0 | NRFI |
| 2026-06-29 |  | 1 | YRFI |
| 2026-06-23 |  | 0 | NRFI |
| 2026-06-17 |  | 0 | NRFI |
| 2026-06-10 | | 0 | NRFI |
| 2026-06-03 |  | 1 | YRFI |
| 2026-05-29 |  | 0 | NRFI |
| 2026-05-23 |  | 3 | YRFI |
| 2026-05-17 |  | 1 | YRFI |
| 2026-05-11 | | 0 | NRFI |
| 2026-05-05 |  | 0 | NRFI |
| 2026-04-29 | | 0 | NRFI |
| 2026-04-24 |  | 0 | NRFI |
| 2026-04-18 | | 0 | NRFI |
| 2026-04-13 | | 0 | NRFI |
| 2026-04-07 | | 0 | NRFI |
| 2026-04-01 |  | 1 | YRFI |
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