Stephen Kolek
Kansas City Royals · First-inning profile
80%
NRFI rate
10
Starts
8.10
F1 RA/9
+30pp
vs league
Stephen Kolek has kept the first inning scoreless in 80% of his 10 starts this season (8 of 10), with a 8.10 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 4 times.
Our NRFI/YRFI leans on his starts: 1-0
Start Log
| Date | Opp | 1st-inning runs allowed | Result |
|---|---|---|---|
| 2026-07-02 |  | 0 | NRFI |
| 2026-06-21 |  | 5 | YRFI |
| 2026-06-14 |  | 0 | NRFI |
| 2026-06-09 |  | 0 | NRFI |
| 2026-06-03 |  | 0 | NRFI |
| 2026-05-29 | | 4 | YRFI |
| 2026-05-23 |  | 0 | NRFI |
| 2026-05-17 | | 0 | NRFI |
| 2026-05-12 |  | 0 | NRFI |
| 2026-05-05 |  | 0 | NRFI |
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