Yilber Diaz ERA in 2025
9.002025 Regular Season
Yilber Diaz posted a 9.00 ERA in the 2025 regular season.
- 2nd-best of Yilber Diaz's 3 seasons on file; the best is 3.81 in 2024.
- Up 5.19 from 3.81 in 2024.
Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |  ARI | 7 | 1 | 1 | 3.81 | 28.1 | 19 | 12 | 1.38 | 0 |
| 2025 | ARI | 1 | 0 | 0 | 9.00 | 3.0 | 1 | 3 | 2.33 | 0 |
| 2026 |  ARI/DET | 5 | 0 | 0 | 16.50 | 6.0 | 6 | 5 | 2.83 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
