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Aaron Fox League
5-22-2082
Mark Heiser Relief Pitcher
Retired (2026, Age 35)
CAREER BIOGRAPHICAL DATA
ERA 6.48 Total Rating B-   Bats/Throws R/R
W-L 20-62 Status Deceased (2060) Option Years 0  
SV 0 Age at Death 69 Date of Birth 06-24-1991
K 499 Drafted Round 3, Pick 48
(2012)
Majors Svc Time 2 years
(116 games)
IP 606.2
WHIP 1.74
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance C+   Ldrship C+
Power vs. R D- Power vs. L Velocity   Mentor Val
Speed C- Bunt D- Control C-
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D- WS Rings 0
1B --- LF --- Arm WS Appearances 0
2B --- CF ---   Health D- LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 60% rating to start at catcher.

 
Year Type OS Age Chances   Active GS Injured  Endurance   Velocity   Control   Total 
2012 Minors 21 28.00 2 / 3 4 / 13 8 / 12 14 / 28
2012 Majors 21 23.00 0 / 0 2 / 14 0 / 9 2 / 23
2013 Majors 22 30.00 1 / 1 2 / 13 2 / 16 5 / 30
2014 Majors 23 25.00 0 / 0 3 / 12 5 / 13 8 / 25
2015 Majors 24 20.00 0 / 0 4 / 11 3 / 9 7 / 20
2016 Majors 25 18.00 0 / 0 3 / 10 2 / 8 5 / 18
2017 Majors 26 24.00 0 / 0 4 / 12 4 / 12 8 / 24
2018 Majors 27 19.00 0 / 0 2 / 13 0 / 6 2 / 19
2019 Majors 28 23.00 0 / 0 1 / 14 2 / 9 3 / 23
2020 Majors 29 30.00 0 / 1 4 / 15 1 / 14 5 / 30
2022 Minors 31 2.00 0 / 0 0 / 2 0 / 0 0 / 2
2022 Majors 31 22.00 0 / 0 0 / 14 0 / 8 0 / 22
2023 Majors 32 1.26 5 1 0 0 / 0 0 / 1 0 / 0 0 / 1
2024 Majors 33 36.32 111 24 0 0 / 8 0 / 15 0 / 13 0 / 36
2025 Majors 34 51.48 162 36 0 -5 / 15 -8 / 19 -3 / 17 -16 / 51
2026 Majors 35 51.22 162 36 0 -5 / 13 -7 / 22 -4 / 16 -16 / 51
Total 440 97 0 -7 / 41 14 / 200 20 / 162 27 / 403
Career Transactions
DateTransaction
2026-11-01Mark Heiser has retired from the Cleveland Crime
2024-05-29The Cleveland Crime have promoted Mark Heiser to the major league team. The Cleveland Crime have promoted Bill Quinn to the major league team. The Cleveland Crime have designated Kiyokazu Kondo for assignment. The Cleveland Crime have designated Johnny Foiles for assignment.
2024-05-29The Cleveland Crime have acquired Mark Heiser from the waiver wire.
2024-03-25The Miami Hurricanes have waived Mark Heiser.
2023-10-03The Miami Hurricanes have designated Jim Pasley for assignment. The Miami Hurricanes have designated Mel Moore for assignment. The Miami Hurricanes have designated Mark Heiser for assignment.
2023-09-27The Miami Hurricanes have promoted Mel Moore to the major league team. The Miami Hurricanes have promoted Mark Heiser to the major league team. The Miami Hurricanes have promoted Jim Pasley to the major league team.
2023-09-27The Miami Hurricanes have acquired Mark Heiser from the waiver wire.
2022-04-11The Oakland Edge have waived Mark Heiser.
2021-10-11The Oakland Edge have acquired Mark Heiser from the waiver wire.
2012-06-21The Los Angeles Dodgers have acquired Kenny Ditmar from the waiver wire. The Los Angeles Dodgers have waived Mark Heiser.