Jesse Hahn
AI-generated analysis coming soon.
Career · Pitching
8 seasons| Year | Team | G | IP | W | L | ERA | ERA+ | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2014 | SD | 14 | 73.3 | 7 | 4 | 3.07 | 122 | 70 | 1.214 |
| 2015 | ATH | 16 | 96.7 | 6 | 6 | 3.35 | 118 | 64 | 1.169 |
| 2016 | ATH | 9 | 46.3 | 2 | 4 | 6.02 | 69 | 23 | 1.640 |
| 2017 | ATH | 14 | 69.7 | 3 | 6 | 5.30 | 82 | 55 | 1.507 |
| 2019 | KC | 6 | 4.7 | 0 | 1 | 13.50 | 33 | 7 | 2.786 |
| 2020 | KC | 18 | 17.3 | 1 | 0 | 0.52 | 854 | 19 | 0.692 |
| 2021 | KC | 5 | 3.3 | 0 | 0 | 13.50 | 32 | 3 | 2.700 |
| 2025 | SEA | 3 | 5.0 | 0 | 1 | 5.40 | 77 | 3 | 2.200 |
| Career | 85 | 316.3 | 19 | 22 | — | — | 244 | — | |
Each pitch type this pitcher throws regularly, placed by how the ball moves — sideways break across, rise or drop down the side. Each dotted ring holds about the middle 85% of the league’s pitches of that type, so a cluster sitting outside its ring is movement most pitchers don’t have.
The dots — a sample of this pitcher’s regular-season pitches, placed by movement: left–right is horizontal break, up–down is induced vertical break (what the pitch does beyond gravity). The view is handedness-neutral — positive break is toward the pitcher’s arm side for lefties and righties alike, so every sinker runs right and every sweeper breaks left, whoever throws it.
The dotted rings — about the middle 85% of where each pitch type lands league-wide (a 2-standard-deviation spread), measured from 7.5 million regular-season pitches since 2015. A cluster sitting well outside its ring is movement most of the league doesn’t get. Spring training and the postseason are excluded.
Matchups, projections, comps — grounded in Lahman, Retrosheet, and Statcast.