Jonathan Heasley
Bats R Throws R6'3" 225 lbBorn 1997 Plano, USADebut 2021Team BALDraft 2018 R13 #392 Kansas City Royals, Oklahoma State
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | BF | HR | BB | SO | PITCH+ |
|---|
| 2024 | BAL | 0 | 1 | 16.88 | 4 | 0 | 0 | 5.3 | 29 | 2 | 3 | 4 | 47.1 | 89.6 | 36.7 |
| 2023 | KC | 0 | 0 | 7.20 | 12 | 0 | 0 | 15.0 | 63 | 5 | 2 | 9 | 81.7 | 100.8 | 82.5 |
| 2022 | KC | 4 | 10 | 5.28 | 21 | 21 | 0 | 104.0 | 465 | 19 | 47 | 70 | 86.1 | 99.4 | 85.4 |
| 2021 | KC | 1 | 1 | 4.91 | 3 | 3 | 0 | 14.7 | 59 | 3 | 3 | 6 | 83.0 | 96.5 | 79.5 |
| Career | | 5 | 12 | 5.89 | 40 | 24 | 0 | 139.0 | 616 | 29 | 55 | 89 | 83.5 | | 82.3 |
Fielding
| Year | Team | Pos | G | Inn | PO | A | E | DP | Fld% | Runs saved |
|---|
| 2024 | BAL | P | 4 | 5 | 1 | 1 | 0 | 0 | 1.000 | -0.4 |
| 2023 | KC | P | 12 | 15 | 4 | 1 | 0 | 0 | 1.000 | +0.1 |
| 2022 | KC | P | 21 | 104 | 4 | 5 | 1 | 1 | 0.900 | -0.4 |
| 2021 | KC | P | 3 | 15 | 0 | 1 | 0 | 0 | 1.000 | -0.3 |
Runs saved covers the Statcast era; for catchers it includes framing.
Minor leagues
| Year | Level | Team | Side | PA / BF | Line | AVG / ERA | OPS |
|---|
| 2026 | AAA | Durham Bulls | Pit | 115 | 27.2 IP, 16% K | 3.97 | |
| 2025 | AAA | Omaha Storm Chasers | Pit | 22 | 4.0 IP, 9% K | 13.50 | |
| 2025 | AA | Northwest Arkansas Naturals | Pit | 52 | 12.2 IP, 17% K | 4.43 | |
| 2024 | AAA | Norfolk Tides | Pit | 124 | 30.2 IP, 22% K | 2.68 | |
| 2023 | AAA | Omaha Storm Chasers | Pit | 429 | 94.2 IP, 21% K | 6.88 | |
| 2022 | AAA | Omaha Storm Chasers | Pit | 160 | 39.1 IP, 28% K | 4.37 | |
| 2021 | AA | Northwest Arkansas Naturals | Pit | 433 | 105.1 IP, 28% K | 3.34 | |
| 2019 | A | Lexington Legends | Pit | 467 | 112.2 IP, 26% K | 3.13 | |
| 2018 | Rk | Idaho Falls Chukars | Pit | 227 | 50.2 IP, 15% K | 5.20 | |
Splits
| Year | vs LHP | vs RHP | Home | Away |
|---|
| 2026 | 0.744 | 0.377 | | 0.532 |
| 2024 | 0.562 | 0.495 | 0.540 | 0.456 |
| 2023 | 0.434 | 0.350 | 0.430 | 0.348 |
| 2022 | 0.389 | 0.342 | 0.370 | 0.364 |
| 2021 | 0.303 | 0.457 | 0.440 | 0.234 |
wOBA by split, from pitch level data, 2015 on. For pitchers the split is the batter side faced.