Show modern player card
Name Team Age
John Heileman Retired (2026, Age 34) Died (2065, Age 73)
Drafted Position Bats/Throws
Round 4, Pick 56
(2013)
SP R/R
League Option Years   Majors Service Time
Kevin Brown League 0 0 years (87 games)
Total Rating   Arm Range
B+ D-
Contact vs R Contact vs L Speed
D- B-
Power vs R Power vs L Bunting
Endurance Velocity Control
B- B+ B-
Leadership   Mentor Value  
B+
Health   Injured Days   Birthday
C- 0 8/10/1992
WS Rings WS Appearances LCS Appearances
0 0 0
Alt Pos (---) Alt Pos (---) Alt Pos (---)
(0.0 %) (0.0 %) (0.0 %)

Stats  |   Splits  |   Playoffs  |   Energy  |   Improvements  |   Past Skills  |   Awards   |  Batting   |  Fielding   |  Game Log
Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA
2025 LAA 5 5 13 13 1 0 0 0 80.2 91 50 48 1 36 70 1.57 5.36
2195 0 0 0 0 0 0 0 0 0.0 0 0 0 0 0 0 0.00 0.00
Total 5 5 13 13 1 0 0 0 80.2 91 50 48 1 36 70 1.57 5.36
Career Transactions
DateTransaction
2026-11-01John Heileman has retired from the Free Agency Pool
2026-03-28The Los Angeles Warriors have removed John Heileman from the trade block.
2025-07-09The Los Angeles Warriors have promoted Dave Batten to the major league team. The Los Angeles Warriors have promoted Dino Napier to the major league team. The Los Angeles Warriors have designated Herman Kilgus for assignment. The Los Angeles Warriors have designated John Heileman for assignment.
2025-06-11The Los Angeles Warriors have placed John Heileman on the trade block.
2025-03-31The Los Angeles Warriors have promoted John Heileman to the major league team.
2025-03-30John Heileman has signed with the Los Angeles Warriors for $0.5M per year for 1 year.
2015-03-28The Texas Grackles have waived John Heileman.