Sean Sullivan
Colorado Rockies · First-inning profile
60%
NRFI rate
5
Starts
9.00
F1 RA/9
+11pp
vs league
Sean Sullivan has kept the first inning scoreless in 60% of his 5 starts this season (3 of 5), with a 9.00 first-inning RA/9. That's better than the league first-inning NRFI rate of 49%. Over his last 5 starts he's gone NRFI 3 times.
Our NRFI/YRFI leans on his starts: 3-1
Start Log
| Date | Opp | 1st-inning runs allowed | Result |
|---|---|---|---|
| 2026-07-04 |  | 4 | YRFI |
| 2026-06-29 |  | 0 | NRFI |
| 2026-06-23 |  | 1 | YRFI |
| 2026-06-17 |  | 0 | NRFI |
| 2026-06-12 |  | 0 | NRFI |
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