Jay Jackson ERA in 2019
4.452019 Regular Season
Jay Jackson posted a 4.45 ERA in the 2019 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 27, 2019 |  @ COL | L 11-7 | 4.45 | 0.2 | 1 | 1 | 1 | 2 | 0 | 1 |
| Sep 25, 2019 |  @ CIN | W 9-2 | 4.25 | 1.0 | 0 | 0 | 0 | 2 | 1 | 0 |
| Sep 22, 2019 |  vs PIT | W 4-3 | 4.40 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 |
| Sep 18, 2019 |  vs SD | L 2-1 | 4.55 | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 |
| Sep 16, 2019 | vs SD | W 5-1 | 4.73 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 |
| Sep 14, 2019 |  @ STL | W 5-2 | 4.91 | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sep 11, 2019 |  @ MIA | W 7-5 | 5.04 | 0.2 | 1 | 1 | 1 | 0 | 0 | 1 |
| Sep 9, 2019 | @ MIA | W 8-3 | 4.81 | 1.0 | 2 | 0 | 0 | 2 | 1 | 0 |
| Sep 8, 2019 |  vs CHC | W 8-5 | 5.01 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sep 5, 2019 | vs CHC | L 10-5 | 5.09 | 0.2 | 2 | 2 | 2 | 2 | 1 | 0 |
| Sep 1, 2019 | @ CHC | W 4-0 | 4.43 | 2.0 | 2 | 0 | 0 | 1 | 1 | 0 |
| Aug 30, 2019 | @ CHC | L 7-1 | 4.87 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| Aug 27, 2019 | vs STL | L 6-3 | 5.12 | 0.2 | 0 | 0 | 0 | 0 | 2 | 0 |
| Aug 26, 2019 | vs STL | L 12-2 | 5.30 | 1.0 | 2 | 2 | 2 | 0 | 2 | 1 |
| Aug 24, 2019 |  vs ARI | W 4-0 | 4.58 | 1.1 | 0 | 0 | 0 | 0 | 3 | 0 |
| Aug 23, 2019 | vs ARI | W 6-1 | 4.96 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Aug 19, 2019 | @ STL | L 3-0 | 5.28 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| Aug 18, 2019 |  @ WSH | L 16-8 | 5.65 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 2, 2019 | @ CHC | L 6-2 | 5.79 | 1.0 | 1 | 0 | 0 | 2 | 1 | 0 |
| Aug 1, 2019 |  @ ATH | L 5-3 | 6.23 | 0.2 | 2 | 1 | 1 | 0 | 1 | 0 |
| Jul 28, 2019 | vs CHC | L 11-4 | 5.84 | 2.0 | 0 | 0 | 0 | 0 | 5 | 0 |
| Jul 23, 2019 | vs CIN | L 14-6 | 6.97 | 2.0 | 0 | 0 | 0 | 1 | 3 | 0 |
| Jul 19, 2019 | @ ARI | L 10-7 | 8.64 | 2.0 | 3 | 3 | 3 | 3 | 2 | 1 |
| Jul 16, 2019 |  vs ATL | W 13-1 | 7.11 | 2.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Jul 14, 2019 |  vs SF | L 8-3 | 10.38 | 2.0 | 0 | 0 | 0 | 1 | 4 | 0 |
| May 2, 2019 | vs COL | L 11-6 | 19.29 | 1.0 | 2 | 1 | 1 | 0 | 0 | 1 |
| May 1, 2019 | vs COL | L 11-4 | 27.00 | 1.0 | 2 | 4 | 4 | 1 | 2 | 1 |
| Apr 29, 2019 | vs COL | W 5-1 | 0.00 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 |
- 4th-best of Jay Jackson's 6 seasons on file; the best is 0.00 in 2022.
- Down 1.78 from 6.23 in 2015.
Figures come from ESPN's box scores and were last read on October 26, 2026.