David Peterson
Chicago Cubs · First-inning profile
50%
NRFI rate
22
Starts
6.95
F1 RA/9
+1pp
vs league
David Peterson has kept the first inning scoreless in 50% of his 22 starts this season (11 of 22), with a 6.95 first-inning RA/9. That's right around 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: 3-5
Start Log
| Date | Opp | 1st-inning runs allowed | Result |
|---|---|---|---|
| 2026-09-25 |  | 0 | NRFI |
| 2026-09-20 |  | 0 | NRFI |
| 2026-09-14 |  | 0 | NRFI |
| 2026-09-08 |  | 1 | YRFI |
| 2026-09-02 | | 2 | YRFI |
| 2026-08-28 | | 0 | NRFI |
| 2026-08-22 |  | 1 | YRFI |
| 2026-08-12 |  | 0 | NRFI |
| 2026-08-06 |  | 1 | YRFI |
| 2026-08-01 |  | 0 | NRFI |
| 2026-07-27 |  | 0 | NRFI |
| 2026-07-21 |  | 0 | NRFI |
| 2026-07-09 |  | 0 | NRFI |
| 2026-07-03 | | 0 | NRFI |
| 2026-06-27 | | 1 | YRFI |
| 2026-06-21 |  | 2 | YRFI |
| 2026-05-26 | | 2 | YRFI |
| 2026-05-21 | | 0 | NRFI |
| 2026-04-29 | | 2 | YRFI |
| 2026-04-13 |  | 1 | YRFI |
| 2026-04-08 |  | 1 | YRFI |
| 2026-04-02 |  | 3 | YRFI |
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