P Jon Heasley #17
Age: 28 | Bats: R | Throws: R | Morale: Very Unhappy
10/01/2025
P JON HEASLEY #17 - AGE: 28 - BATS: R - THROWS: R - MORALE: VERY UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
1 0 0-0 0 0.00 3.0 2 0 2 3 1.33 0.1
PITCHING RATINGS (OSA)
Overall Overall Vs Left Vs Right
Stuff 40 40 40
Movement 45 45 45
Control 50 50 50
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 45 -
Slider 40 -
Curveball 40 -
Changeup 40 -
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 45
Suggested Role Starter
Type Flyball Pitcher
Hold Runners 45
Defense 70
RUN/BUNT RATINGS
Running Speed: 30
Stealing Ability: 25
Baserunning Inst.: 35
Sacrifice Bunt: 40
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/08/2025 SB Win, 6-5 3.0 2 0 0 2 3
08/24/2025 TEM Loss, 4-13 0.2 2 4 0 2 0
08/23/2025 TEM Win, 8-2 2.2 1 0 0 1 3 Save
08/20/2025 @ FRS Loss, 6-12 0.2 4 4 4 0 1
08/17/2025 UFO Loss, 4-7 1.1 3 4 4 1 1
08/15/2025 UFO Win, 9-6 1.2 1 0 0 0 1
08/11/2025 MID Win, 9-8 2.1 2 2 2 3 3 Win
08/03/2025 AMR Win, 5-4 2.1 5 1 1 2 1
08/01/2025 AMR Win, 6-4 2.1 1 0 0 1 0
07/22/2025 @ P-F Loss, 10-11 2.2 2 1 1 3 2 Loss
Birthday:01/27/1997
Born in:Dallas, TX
Nationality:American
Height:6' 3"
Weight:215 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
TEXAS LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 28 0 2 3 3 5.16 45.1 49 30 26 7 22 35 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 6 3 50.0 28 9 14.69 9.73 6.95 4.37 5.62 1.57 100 0.2 .318        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 78 23 1 0 1 9 8 14 0 1 1 .295 .368 .346 .714      
vs. RHB 95 26 4 2 6 21 14 21 1 2 2 .274 .375 .547 .922      
TEXAS LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 3 0 0 0 0 10.80 3.1 8 4 4 0 0 3  
May 8 0 0 1 2 1.12 16.0 7 2 2 1 3 16  
June 5 0 0 1 0 9.95 6.1 12 7 7 0 5 3  
July 4 0 1 1 0 3.18 5.2 3 2 2 1 4 3  
August 8 0 1 0 1 7.07 14.0 19 15 11 5 10 10  
Last Year 11 11 5 4 0 4.39 65.2 73 35 32 9 32 60  
Career 39 11 7 7 3 4.70 111.0 122 65 58 16 54 95  
Home 15 0 1 1 2 2.57 28.0 20 12 8 3 15 23  
Road 13 0 1 2 1 9.35 17.1 29 18 18 4 7 12  
Grass 28 0 2 3 3 5.16 45.1 49 30 26 7 22 35  
Day 4 0 0 0 1 4.70 7.2 9 4 4 1 2 6  
Night 24 0 2 3 2 5.26 37.2 40 26 22 6 20 29  
As Reliever / Substitution 28 0 2 3 3 5.16 45.1 49 30 26 7 22 35  
CALIFORNIA LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 1 0 12.00 6.00 9.00 6.00 4.06 1.33 66 0.1 .286        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 6 1 0 0 0 0 1 2 0 0 0 .167 .286 .167 .452      
vs. RHB 4 1 0 0 0 0 1 1 0 0 0 .250 .400 .250 .650      
CALIFORNIA LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
September 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
Career 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
Home 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
Grass 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
Night 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
As Reliever / Substitution 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3  
GULF COAST LEAGUE 2021 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 18 7 2 5 1 2.60 45.0 35 17 13 1 33 54 0 0.0 0 2 28.6
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 4 3 25.0 11 5 14.00 7.00 10.80 6.60 3.11 1.51 78 1.0 .304        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 72 12 1 0 0 5 16 23 0 0 2 .167 .333 .181 .514      
vs. RHB 95 23 1 0 1 12 17 31 0 0 0 .242 .357 .284 .641      
GULF COAST LEAGUE 2021 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Career 20 7 2 6 2 2.61 48.1 37 19 14 2 35 55  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2020 Fort Walton Beach - R 23 2 0 0 1 1 2.70 3.1 2 2 1 1 2 1 0 0 1.20 .100 8.10 -0.2 167
2020 Cooperstown - R 23 17 2 0 2 4 8.18 22.0 29 20 20 2 23 32 0 0 2.36 .474 5.40 0.3 73
2020 Total - R 23 19 2 0 3 5 7.46 25.1 31 22 21 3 25 33 0 0 2.21 .418 5.76 0.1 79
2020 South Bend - A 23 5 0 0 0 0 4.02 15.2 17 7 7 1 9 6 0 0 1.66 .314 5.00 0.0 123
2021 Fort Walton Beach - R 24 18 7 2 5 1 2.60 45.0 35 17 13 1 33 54 0 0 1.51 .304 3.11 1.0 154
2022 Kane County - A 25 4 4 3 1 0 4.44 24.1 27 12 12 2 5 20 0 0 1.32 .325 3.11 0.6 88
2022 Madison - AA 25 30 15 8 6 7 4.65 100.2 104 56 52 11 42 92 0 0 1.45 .322 4.23 1.8 104
2023 Madison - AA 26 24 24 12 9 0 4.75 142.0 147 79 75 19 56 91 0 0 1.43 .293 5.10 1.6 104
2023 Hershey - AAA 26 1 0 1 0 0 0.00 2.1 2 0 0 0 0 1 0 0 0.86 .333 3.55 0.0 999
2024 San Jose - AA 27 11 11 5 4 0 4.39 65.2 73 35 32 9 32 60 0 0 1.60 .346 4.37 1.2 109
2025 San Mateo - A 28 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3 0 0 1.33 .286 4.06 0.1 999
2025 San Jose - AA 28 28 0 2 3 3 5.16 45.1 49 30 26 7 22 35 0 0 1.57 .318 5.62 0.2 108
Total INT 1 0 1 0 0 0.00 2.1 2 0 0 0 0 1 0 0 0.86 .333 3.55 999.0
Total EL 54 39 20 15 7 4.71 242.2 251 135 127 30 98 183 0 0 1.44 .304 4.74 103.9
Total TL 39 11 7 7 3 4.70 111.0 122 65 58 16 54 95 0 0 1.59 .334 4.88 108.6
Total CAL 1 0 0 0 0 0.00 3.0 2 0 0 0 2 3 0 0 1.33 .286 4.06 999.0
Total MWL 9 4 3 1 0 4.28 40.0 44 19 19 3 14 26 0 0 1.45 .320 3.85 99.1
Total Appy 17 2 0 2 4 8.18 22.0 29 20 20 2 23 32 0 0 2.36 .474 5.40 73.0
Total GCL 20 7 2 6 2 2.61 48.1 37 19 14 2 35 55 0 0 1.49 .287 3.46 155.0
CAREER POSTSEASON PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2023 Madison - EL 26 3 3 1 1 0 7.36 14.2 17 12 12 2 7 12 0 0 1.64 .326 4.81 0.2 67
Total EL 3 3 1 1 0 7.36 14.2 17 12 12 2 7 12 0 0 1.64 .326 4.81 66.9
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2020 South Bend - A P 5 0 1 0 0 1 0 1.000 15.2 0.57 0.0 .000
2020 Cooperstown - R P 17 2 0 3 0 3 0 1.000 22.0 1.23 +0.2 .987
2020 Fort Walton Beach - R P 2 0 0 1 0 1 0 1.000 3.1 2.70 +0.0 1.015
2021 Fort Walton Beach - R P 18 7 0 0 0 0 0 .000 45.0 0.00 +0.5 .000
2022 Madison - AA P 30 15 2 10 1 12 0 1.000 100.2 1.07 +0.3 1.132
2022 Kane County - A P 4 4 0 2 1 2 0 1.000 24.1 0.74 -0.2 .966
2023 Hershey - AAA P 1 0 0 0 0 0 0 .000 2.1 0.00 +0.3 .000
2023 Madison - AA P 24 24 10 22 1 33 1 .970 142.0 2.03 -1.3 1.036
2024 San Jose - AA P 11 11 1 5 0 6 0 1.000 65.2 0.82 +0.8 1.116
2025 San Jose - AA P 28 0 1 2 0 3 0 1.000 45.1 0.60 +0.5 .988
2025 San Mateo - A P 1 0 0 0 0 0 0 .000 3.0 0.00 +0.3 .000
TOTAL P 141 63 15 45 3 61 1 .984 469.1 1.15 +1.3 1.053
PLAYER HISTORY
05/29/2024 Injured (torn flexor tendon (elbow)),out for 13 months.
09/19/2024 Retired from professional baseball.
11/29/2024 Returned from retirement.
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 50; Control: 50.
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 50; Control: 50.
Tuesday, September 30th , 2025 - OOTP Baseball 26.7 Build 77