Statistics| Year | Team | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| 2024 | Orioles | 3 | 4.33 | 8 | 1 | 6 | 0 | 0 | 2.077 | 12.46 |
| 2023 | Royals | 12 | 15.00 | 17 | 2 | 12 | 0 | 0 | 1.267 | 7.20 |
| 2022 | Royals | 21 | 104.00 | 108 | 47 | 61 | 4 | 0 | 1.490 | 5.28 |
| 2021 | Royals | 3 | 14.67 | 15 | 3 | 8 | 1 | 0 | 1.227 | 4.91 |
| Total MLB | 39 | 138.00 | 148 | 53 | 87 | 5 | 0 | 1.457 | 5.67 |
| | 2024 Projections |
|---|
| Source | | G | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| Consensus | 21 | 48.69 | 49 | 18 | 27 | 2 | 0 | 1.381 | 4.93 |
| FangraphsDepth | 21 | 21.00 | 21 | 7 | 11 | 1 | 0 | 1.333 | 4.71 |
| Marcel | 14 | 56.23 | 56 | 21 | 30 | 2 | 1 | 1.370 | 4.88 |
| RV Current | 14 | 7.44 | 8 | 3 | 4 | 0 | 0 | 1.427 | 5.13 |
| RotoValue | 16 | 9.54 | 10 | 4 | 5 | 0 | 0 | 1.434 | 5.14 |
| Steamer | 21 | 21.00 | 22 | 6 | 11 | 1 | 0 | 1.343 | 4.65 |
| ZiPS | 33 | 108.00 | 109 | 41 | 60 | 4 | 0 | 1.389 | 5.00 |
2024 Game Log| April | | Pos | IP | H | BB | ER | Win | Sav | WHIP | ERA |
|---|
| 2024-04-12 | v Mil | RP | 2.00 | 7 | 1 | 6 | 0 | 0 | 4.000 | 27.00 |
| 2024-04-06 | @ Pit | RP | 0.33 | 1 | 0 | 0 | 0 | 0 | 3.000 | 0.00 |
| 2024-04-02 | v KC | RP | 2.00 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.00 |
| Total | 4.33 | 8 | 1 | 6 | 0 | 0 | 2.077 | 12.46 |
| | Date | Time | Headline |
|---|
| Mon Dec 18 2023 | 20:39 | Orioles Acquire Jonathan Heasley From Royals | | Thu May 12 2022 | 09:20 | Jon Heasley To Be Called Up To Start Thursday's Game | | Sat Sep 18 2021 | 09:03 | Jon Heasley Gives Up Four Runs In MLB Debut |
| | 2024 Games by Position |
|---|
| RP | 3 |
|---|
| 3 | consecutive relief appearances |
|
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