Tanner Rainey career ERA
5.46Career Regular Season
Tanner Rainey has a career ERA of 5.46 over 9 regular seasons.
- Best season on file: 0.00 in 2023.
- Most recent: 3.86 in 2026.
Figures come from ESPN's box scores and were last read on September 21, 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2018 |  CIN | 8 | 0 | 0 | 24.43 | 7.0 | 7 | 12 | 3.57 | 0 |
| 2019 |  WSH | 52 | 2 | 3 | 3.91 | 48.1 | 74 | 38 | 1.45 | 0 |
| 2020 | WSH | 20 | 1 | 1 | 2.66 | 20.1 | 32 | 7 | 0.74 | 0 |
| 2021 | WSH | 38 | 1 | 3 | 7.39 | 31.2 | 42 | 25 | 1.71 | 3 |
| 2022 | WSH | 29 | 1 | 3 | 3.30 | 30.0 | 36 | 13 | 1.30 | 12 |
| 2023 | WSH | 1 | 0 | 0 | 0.00 | 1.0 | 1 | 1 | 2.00 | 0 |
| 2024 | WSH | 50 | 0 | 0 | 4.76 | 51.0 | 44 | 29 | 1.49 | 0 |
| 2025 |  PIT/DET | 13 | 0 | 1 | 11.17 | 9.2 | 11 | 9 | 1.76 | 0 |
| 2026 | DET | 6 | 0 | 0 | 3.86 | 7.0 | 6 | 8 | 1.57 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV