Tampa Bay Rays· #68· Pitcher
Jonathan Heasley
Bats R · Throws R·Age 29 (Jan 27, 1997)·6' 3", 225 lb·Charlotte, NC, USA
2026 Pitching
ERA
11.25
WHIP
2.00
IP
4.0
K%
10.5
BB%
0.0
K/9
4.50
W-L
0-0
GS
0
SV
0
HLD
0
DiamondIQ WAR
4.0 IP · 2026
-0.2
-1.8 runs above replacement
FIP · 8.59 (park 1.01)0.0
vs replacement · RP, 4.0 IP-1.8
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Four-Seam39% · 91.4 · 5% whiff
Slider33% · 83.2 · 10% whiff
Changeup19% · 84.2 · 17% whiff
Curveball9% · 79.9 · 0% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Tampa Bay Rays | 0 | 0 | 11.25 | 1 | 0 | 0 | 4.0 | 2 | 0 | 2.00 | 4.50 |
| 2024 | Baltimore Orioles | 0 | 1 | 16.88 | 4 | 0 | 0 | 5.1 | 4 | 3 | 2.44 | 6.75 |
| 2023 | Kansas City Royals | 0 | 0 | 7.20 | 12 | 0 | 0 | 15.0 | 9 | 2 | 1.27 | 5.40 |
| 2022 | Kansas City Royals | 4 | 10 | 5.28 | 21 | 21 | 0 | 104.0 | 70 | 47 | 1.49 | 6.06 |
| 2021 | Kansas City Royals | 1 | 1 | 4.91 | 3 | 3 | 0 | 14.2 | 6 | 3 | 1.23 | 3.68 |