Jonathan Heasley

In Minors
High Level
MLB
Years
2017-2025 (2021-2024)
Proper Name
Jonathan Paul Heasley
Pronunciation
HEEZ-lee
Positions
P (162)
Height / Weight
6-3 / 225
Bats / Throws
Right / Right
Birthdate
January 27,1997   Age:  28.355
High School
Colleges
Signing Bonus
$ 247,500
Service Time
1.029 (2024)
MLBAM ID
Retrosheet#
heasj001
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Prospect Rankings

CSV
Glossary
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yearsourcetypeteamrankview rankings
2020Baseball AmericaTeamKansas City Royals22View Rankings
2020MLB PipelineTeamKansas City Royals23View Rankings
2021Baseball AmericaTeamKansas City Royals21View Rankings
2021MLB PipelineTeamKansas City Royals13View Rankings
2022Baseball AmericaTeamKansas City Royals13View Rankings
2022MLB PipelineTeamKansas City Royals10View Rankings
6 record(s)
Prospect rankings are available since 1990 and are based on pre-season rankings from various ranking sites.

Scouting Grades

CSV
Glossary
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1 record(s)

Pitching Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2017Oklahoma StateBig12NCAA-1Fr4520243.5522500170338.0312215219312051.327.340.474.507.345.211.63
2018Oklahoma StateBig12NCAA-1So4521465.9615151000080.0936253538799201.6410.460.564.288.896.982.08
2018Idaho Falls ChukarsPioRkKCA-21135.1512110011050.2553829416354011.409.770.712.846.226.752.19
2019Lexington LegendsSALAKCA-22853.12252000540112.2934739113412010081.137.430.882.729.593.753.53
2021Northwest Arkansas NaturalsTex2AAKCA1624733.33222111100105.195423918341204071.228.121.542.9110.253.593.53
2021Kansas City RoyalsALMLBKCA8524114.91330000014.215883360021.239.201.841.843.684.912.00
2022Omaha Storm ChasersIL2AAAKCA60,4925124.35990000039.1352219710453001.148.011.602.2910.305.034.50
2022Kansas City RoyalsALMLBKCA49254105.28212100000104.010867611947709061.499.351.644.076.065.801.49
2023Omaha Storm ChasersIL2AAAKCA34,54,6026256.85321500176194.210872722045884021.6210.271.904.288.376.851.96
2023Kansas City RoyalsALMLBKCA4926007.2012000125015.01713125291011.2710.203.001.205.407.804.50
2024Norfolk TidesIL2AAABAL5427012.641030072030.2299938270011.218.510.882.357.922.643.38
2024Baltimore OriolesALMLBBAL52270116.8840004205.11011102341012.4416.883.385.066.7518.561.33
2025Northwest Arkansas NaturalsTex2AAKCA3228104.26800080012.214663291011.269.952.131.426.394.264.50
2025Omaha Storm ChasersIL2AAAKCA41280013.5040004104.09661021002.2520.252.250.004.5013.500.00
Tot:MLB (4 yrs) MLB   5125.894024007160139.01509991295589110101.479.711.883.565.766.411.62
Tot:AL (4 yrs) AL   5125.894024007160139.01509991295589110101.479.711.883.565.766.411.62
Tot:Minors (7 yrs) Minors   20194.38122791114431450.043824221967149446270201.308.761.342.988.924.842.99
Tot:Rk (1 yrs) Rk   135.1512110011050.2553829416354011.409.770.712.846.226.752.19
Tot:A (1 yrs) A   853.12252000450112.2934739113412010081.137.430.882.729.593.753.53
Tot:AA (2 yrs) AA   833.43302111090118.0109484521361295081.238.311.602.759.843.663.58
Tot:AAA (4 yrs) AAA   385.665527009281168.218110910631631628031.459.661.653.368.645.822.57
Tot:College (2 yrs) College   6105.193720100173118.0124846875711011251.539.460.534.358.396.411.93
Avg:MLB - 162 Inning avg MLB   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:Minors - 162 Inning avg College   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
Avg:College - 162 Inning avg College   ðŸ”’🔒🔒🔒🔒🔒🔒🔒🔒🔒162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
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Other Pitching Statistics

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Glossary
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yearteam nameleaguecategoryagewleraggscgshogrgfsviphrerhrbbsowpbkhbwhiph9hr9bb9so9ra9so/bb
2017Newport GullsNew England Collegiate LeagueCollege Summer20027.36920070018.1261915111206052.0212.760.495.409.829.331.82
2021Kansas City RoyalsMLB Spring TrainingSpring24000.0030003204.01000150000.502.250.002.2511.250.005.00
2022Kansas City RoyalsMLB Spring TrainingSpring250111.2542002008.01210103750002.3813.503.387.885.6311.250.71
2023Kansas City RoyalsMLB Spring TrainingSpring260117.3642002009.12318185371002.7922.184.822.896.7517.362.33
2024Baltimore OriolesMLB Spring TrainingSpring27004.1580008218.211442240001.5011.422.082.084.154.152.00
2025Chicago White SoxMLB Spring TrainingSpring28100.0030003104.02000231001.004.500.004.506.750.001.50
Tot:CollegeSummer (1 Yrs) CollegeSummer 027.36920007018.1261915111206052.0212.760.495.409.829.331.82
Tot:Spring (5 Yrs) Spring 128.4722400518134.04932321015242001.8812.972.653.976.358.471.60

Batting Statistics

CSV
Glossary
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yearteam nameleaguelevelmlb#agepostbc+gabrh2b3bhrrbisbcsbbsohbpshsfibbgdptbpaxbh1bavgobpslgopssecaisobabipbb%so%so/bbab/hr
Tot:MLB (2 yrs) MLB     200000000000000000000
Tot:AL (2 yrs) AL     200000000000000000000
Avg:MLB - 162 game avg MLB     162🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒🔒
TBC+ Metric is based on wOBA with inclusion of stolen base value. TBC's version of wOBA excludes park factors and uses static coefficients across all levels and years for ease of implementation.
* indicates player had a low sample size of plate appearances.

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Talent Ratings

About Talent Ratings
StrikeoutsWalksHittableSO/BBvs PowerDurabilityTeam Success
406642614255.510