Heasley has pitched in 139 frames and has accounted for 89 punch outs in his MLB career. His ERA is 5.89 (91 earned runs allowed) and his WHIP is 1.475. He has surrendered 150 hits (9.7 hits per nine innings) with 55 free passes. Heasley (5-12 record in his career) is the owner of a FIP of 5.80 while he has gone up against 616 hitters in the major leagues.
Jonathan Heasley Stats
| Year | Team | G | IP | W | L | WHIP | ERA | H | BB | SO | FIP | SV | GS | HR | ER | R | BF | SO/W | H/9 | SO/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 40 | 139.0 | 5 | 12 | 1.475 | 5.89 | 150 | 55 | 89 | 5.80 | 0 | 24 | 29 | 91 | 99 | 616 | 1.62 | 9.7 | 5.8 | |
| 2024 | BAL | 4 | 5.1 | 0 | 1 | 2.438 | 16.88 | 10 | 3 | 4 | 8.80 | 0 | 0 | 2 | 10 | 11 | 29 | 1.33 | 16.9 | 6.8 |
| 2024 | BAL | 4 | 5.1 | 0 | 1 | 2.438 | 16.88 | 10 | 3 | 4 | 8.80 | 0 | 0 | 2 | 10 | 11 | 29 | 1.33 | 16.9 | 6.8 |
| 2023 | KCR | 12 | 15.0 | 0 | 0 | 1.267 | 7.20 | 17 | 2 | 9 | 6.99 | 0 | 0 | 5 | 12 | 13 | 63 | 4.50 | 10.2 | 5.4 |
| 2022 | KCR | 21 | 104.0 | 4 | 10 | 1.490 | 5.28 | 108 | 47 | 70 | 5.67 | 0 | 21 | 19 | 61 | 67 | 465 | 1.49 | 9.3 | 6.1 |
| 2021 | KCR | 3 | 14.2 | 1 | 1 | 1.227 | 4.91 | 15 | 3 | 6 | 6.03 | 0 | 3 | 3 | 8 | 8 | 59 | 2.00 | 9.2 | 3.7 |
2024 Stats for Jonathan Heasley
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 0 | 709th |
| Losses | 1 | 524th |
| Win-Loss Percentage | .000 | 836th |
| Earned Run Average (ERA) | 16.88 | 1240th |
| Games Played | 4 | 653rd |
| Games Started | 0 | 837th |
| Games Finished | 2 | 425th |
| Complete Games | 0 | 675th |
| Shutouts | 0 | 680th |
| Saves | 0 | 884th |
| Innings Pitched | 5 | 738th |
| Hits Allowed | 10 | 618th |
| Runs Allowed | 11 | 531st |
| Earned Runs Allowed | 10 | 522nd |
| Home Runs Allowed | 2 | 627th |
| Walks | 3 | 648th |
| Intentional Walks | 0 | 818th |
| Strikeouts | 4 | 677th |
| Hit Batters | 1 | 535th |
| Balks | 0 | 710th |
| Wild Pitches | 1 | 657th |
| Batters Faced | 29 | 784th |
| ERA+ | 24 | 757th |
| FIP | 8.80 | 48th |
| WHIP | 2.438 | 233rd |
| Hits Allowed Per 9 Innings | 16.9 | 49th |
| Home Runs Allowed Per 9 Innings | 3.4 | 164th |
| Walks Per 9 Innings | 5.1 | 267th |
| Strikeouts Per 9 Innings | 6.8 | 591st |
| Strikeout to Walk Ratio | 1.3 | 659th |
2024 Stats for Jonathan Heasley
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 0 | 709th |
| Losses | 1 | 524th |
| Win-Loss Percentage | .000 | 836th |
| Earned Run Average (ERA) | 16.88 | 1240th |
| Games Played | 4 | 653rd |
| Games Started | 0 | 837th |
| Games Finished | 2 | 425th |
| Complete Games | 0 | 675th |
| Shutouts | 0 | 680th |
| Saves | 0 | 884th |
| Innings Pitched | 5 | 738th |
| Hits Allowed | 10 | 618th |
| Runs Allowed | 11 | 531st |
| Earned Runs Allowed | 10 | 522nd |
| Home Runs Allowed | 2 | 627th |
| Walks | 3 | 648th |
| Intentional Walks | 0 | 818th |
| Strikeouts | 4 | 677th |
| Hit Batters | 1 | 535th |
| Balks | 0 | 710th |
| Wild Pitches | 1 | 657th |
| Batters Faced | 29 | 784th |
| ERA+ | 24 | 757th |
| FIP | 8.80 | 48th |
| WHIP | 2.438 | 233rd |
| Hits Allowed Per 9 Innings | 16.9 | 49th |
| Home Runs Allowed Per 9 Innings | 3.4 | 164th |
| Walks Per 9 Innings | 5.1 | 267th |
| Strikeouts Per 9 Innings | 6.8 | 591st |
| Strikeout to Walk Ratio | 1.3 | 659th |
2023 Stats for Jonathan Heasley
2023 Stats for Jonathan Heasley
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 0 | 641st |
| Losses | 0 | 651st |
| Win-Loss Percentage | .000 | 641st |
| Earned Run Average (ERA) | 7.20 | 1134th |
| Games Played | 12 | 533rd |
| Games Started | 0 | 626th |
| Games Finished | 5 | 307th |
| Complete Games | 0 | 596th |
| Shutouts | 0 | 596th |
| Saves | 0 | 610th |
| Innings Pitched | 15 | 596th |
| Hits Allowed | 17 | 575th |
| Runs Allowed | 13 | 531st |
| Earned Runs Allowed | 12 | 527th |
| Home Runs Allowed | 5 | 396th |
| Walks | 2 | 722nd |
| Intentional Walks | 0 | 621st |
| Strikeouts | 9 | 643rd |
| Hit Batters | 1 | 548th |
| Balks | 0 | 604th |
| Wild Pitches | 1 | 494th |
| Batters Faced | 63 | 604th |
| ERA+ | 64 | 672nd |
| FIP | 6.99 | 104th |
| WHIP | 1.267 | 547th |
| Hits Allowed Per 9 Innings | 10.2 | 248th |
| Home Runs Allowed Per 9 Innings | 3.0 | 66th |
| Walks Per 9 Innings | 1.2 | 802nd |
| Strikeouts Per 9 Innings | 5.4 | 743rd |
| Strikeout to Walk Ratio | 4.5 | 70th |
2022 Stats for Jonathan Heasley
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 4 | 245th |
| Losses | 10 | 43rd |
| Win-Loss Percentage | .286 | 505th |
| Earned Run Average (ERA) | 5.28 | 937th |
| Games Played | 21 | 426th |
| Games Started | 21 | 115th |
| Games Finished | 0 | 742nd |
| Complete Games | 0 | 430th |
| Shutouts | 0 | 429th |
| Saves | 0 | 450th |
| Innings Pitched | 104 | 130th |
| Hits Allowed | 108 | 116th |
| Runs Allowed | 67 | 68th |
| Earned Runs Allowed | 61 | 71st |
| Home Runs Allowed | 19 | 56th |
| Walks | 47 | 61st |
| Intentional Walks | 0 | 489th |
| Strikeouts | 70 | 215th |
| Hit Batters | 6 | 100th |
| Balks | 0 | 448th |
| Wild Pitches | 9 | 14th |
| Batters Faced | 465 | 119th |
| ERA+ | 78 | 550th |
| FIP | 5.67 | 1033rd |
| WHIP | 1.490 | 919th |
| Hits Allowed Per 9 Innings | 9.3 | 310th |
| Home Runs Allowed Per 9 Innings | 1.6 | 196th |
| Walks Per 9 Innings | 4.1 | 293rd |
| Strikeouts Per 9 Innings | 6.1 | 680th |
| Strikeout to Walk Ratio | 1.5 | 651st |
2021 Stats for Jonathan Heasley
| Stat | Total | MLB Rank |
|---|---|---|
| Wins | 1 | 572nd |
| Losses | 1 | 631st |
| Win-Loss Percentage | .500 | 372nd |
| Earned Run Average (ERA) | 5.07 | 741st |
| Games Played | 3 | 968th |
| Games Started | 3 | 305th |
| Games Finished | 0 | 976th |
| Complete Games | 0 | 483rd |
| Shutouts | 0 | 473rd |
| Saves | 0 | 603rd |
| Innings Pitched | 14 | 746th |
| Hits Allowed | 15 | 737th |
| Runs Allowed | 8 | 781st |
| Earned Runs Allowed | 8 | 752nd |
| Home Runs Allowed | 3 | 636th |
| Walks | 3 | 901st |
| Intentional Walks | 0 | 748th |
| Strikeouts | 6 | 878th |
| Hit Batters | 2 | 420th |
| Balks | 0 | 563rd |
| Wild Pitches | 0 | 884th |
| Batters Faced | 59 | 768th |
| ERA+ | 96 | 524th |
| FIP | 6.03 | 946th |
| WHIP | 1.227 | 435th |
| Hits Allowed Per 9 Innings | 9.2 | 461st |
| Home Runs Allowed Per 9 Innings | 1.8 | 321st |
| Walks Per 9 Innings | 1.8 | 1005th |
| Strikeouts Per 9 Innings | 3.7 | 1055th |
| Strikeout to Walk Ratio | 2.0 | 619th |