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Aaron Fox League
5-27-2082
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   Team G AB H 2B 3B HR BB SO OPS OBP SLG ISO AVG Awards
2023 MIA
1
22
3
0
0
0
4
4
.406
.269
.136
.000
.136
2024 CLE
24
617
193
27
11
30
87
127
.938
.400
.538
.225
.313
2025 CLE
36
916
282
44
14
31
106
178
.872
.384
.488
.180
.308
2026 CLE
36
892
261
42
6
33
119
190
.845
.381
.464
.172
.293
2082
0
0
0
0
0
0
0
0
.000
.000
.000
.000
.000
Total 97 2447 739 113 31 94 316 499 .875 .386 .489 .187 .302
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.