Nathan Eovaldi ERA in 2023
3.632023 Regular Season
Nathan Eovaldi posted a 3.63 ERA in the 2023 regular season.
| 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. | H: Times the batter reached base by hitting the ball, without help from an error. | R: Runs — scored by the batter, or allowed by the pitcher. | ER: Earned runs allowed — runs that scored without help from an error. | BB: Times the batter reached first base on four balls. | K: Batters this pitcher struck out. | HR: Home runs hit. | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2023 |  @ SEA | L 8-0 | 3.63 | 3.1 | 5 | 7 | 7 | 2 | 5 | 2 |
| Sep 24, 2023 | vs SEA | W 9-8 | 3.26 | 5.0 | 6 | 5 | 5 | 2 | 6 | 2 |
| Sep 19, 2023 |  vs BOS | W 6-4 | 3.05 | 5.0 | 4 | 3 | 3 | 3 | 3 | 0 |
| Sep 14, 2023 |  @ TOR | W 9-2 | 2.96 | 3.1 | 3 | 2 | 2 | 3 | 3 | 1 |
| Sep 9, 2023 |  vs ATH | W 3-2 | 2.90 | 2.1 | 3 | 0 | 0 | 2 | 3 | 0 |
| Sep 5, 2023 |  vs HOU | L 14-1 | 2.95 | 1.1 | 5 | 4 | 4 | 1 | 1 | 2 |
| Jul 18, 2023 |  vs TB | W 5-3 | 2.69 | 6.0 | 2 | 0 | 0 | 3 | 2 | 0 |
| Jul 6, 2023 | @ BOS | L 10-6 | 2.83 | 5.1 | 5 | 4 | 4 | 4 | 3 | 0 |
| Jul 1, 2023 | vs HOU | W 5-2 | 2.64 | 7.0 | 2 | 0 | 0 | 4 | 5 | 0 |
| Jun 25, 2023 |  @ NYY | L 5-3 | 2.82 | 5.2 | 4 | 2 | 2 | 2 | 5 | 0 |
| Jun 20, 2023 |  @ CHW | L 7-6 | 2.80 | 6.0 | 5 | 4 | 4 | 2 | 4 | 2 |
| Jun 15, 2023 |  vs LAA | L 5-3 | 2.59 | 7.0 | 5 | 3 | 3 | 2 | 9 | 2 |
| Jun 10, 2023 | @ TB | W 8-4 | 2.49 | 6.1 | 7 | 4 | 4 | 3 | 6 | 1 |
| Jun 4, 2023 | vs SEA | W 12-3 | 2.24 | 6.0 | 1 | 0 | 0 | 0 | 7 | 0 |
| May 29, 2023 |  @ DET | W 5-0 | 2.42 | 5.0 | 4 | 0 | 0 | 3 | 4 | 0 |
| May 23, 2023 |  @ PIT | W 6-1 | 2.60 | 9.0 | 6 | 1 | 1 | 1 | 5 | 0 |
| May 17, 2023 |  vs ATL | L 6-5 | 2.83 | 7.0 | 5 | 3 | 3 | 2 | 5 | 2 |
| May 11, 2023 | @ ATH | W 4-0 | 2.70 | 8.2 | 3 | 0 | 0 | 1 | 12 | 0 |
| May 6, 2023 | @ LAA | W 10-1 | 3.22 | 8.0 | 5 | 0 | 0 | 2 | 5 | 0 |
| Apr 29, 2023 | vs NYY | W 2-0 | 3.93 | 9.0 | 3 | 0 | 0 | 0 | 8 | 0 |
| Apr 24, 2023 |  @ CIN | L 7-6 | 5.20 | 6.0 | 6 | 4 | 3 | 1 | 7 | 0 |
| Apr 18, 2023 |  @ KC | W 12-2 | 5.40 | 6.0 | 7 | 2 | 2 | 1 | 5 | 0 |
| Apr 12, 2023 | vs KC | L 10-1 | 6.32 | 5.0 | 10 | 6 | 6 | 0 | 7 | 1 |
| Apr 7, 2023 |  @ CHC | L 2-0 | 4.22 | 5.2 | 5 | 2 | 2 | 1 | 6 | 0 |
| Apr 1, 2023 |  vs PHI | W 16-3 | 5.40 | 5.0 | 6 | 3 | 3 | 2 | 6 | 0 |
- 3rd-best of Nathan Eovaldi's 15 seasons on file; the best is 1.73 in 2025.
- Down 0.24 from 3.87 in 2022.
Figures come from ESPN's box scores and were last read on October 28, 2026.
