Jay Jackson career WHIP
1.23Career Regular Season
Jay Jackson has a career WHIP of 1.23 over 6 regular seasons.
| 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2015 |  SD | 6 | 0 | 0 | 6.23 | 4.1 | 4 | 1 | 1.85 | 0 |
| 2019 |  MIL | 28 | 1 | 0 | 4.45 | 30.1 | 47 | 18 | 1.32 | 0 |
| 2021 |  SF | 23 | 2 | 1 | 3.74 | 21.2 | 28 | 12 | 1.25 | 0 |
| 2022 |  ATL | 2 | 0 | 0 | 0.00 | 1.1 | 1 | 0 | 0.75 | 0 |
| 2023 |  TOR | 25 | 3 | 1 | 2.12 | 29.2 | 27 | 9 | 0.91 | 0 |
| 2024 |  MIN | 20 | 1 | 2 | 7.52 | 26.1 | 29 | 9 | 1.41 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
- Best season on file: 0.75 in 2022.
- Most recent: 1.41 in 2024.
Average of 6 regular seasons, 2015 through 2024. Figures come from ESPN's box scores and were last read on November 2, 2026.