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Fred Lynn League
10-13-2073
Rob Mahoney Relief Pitcher
Retired (2026, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 4.73 Total Rating B-   Bats/Throws L/R
W-L 22-22 Status Retired (2026) Option Years 0  
SV 24 Age 83 (OS 83) Date of Birth 03-20-1990
K 278 Drafted Round 2, Pick 26
(2012)		 Majors Svc Time 5 years
(60 games)
IP 403.1
WHIP 1.43
OFFENSE PITCHING MENTORING
Contact vs. R C  Contact vs. L D  Endurance C+   Ldrship D+
Power vs. R F  Power vs. L D- Velocity B-   Mentor Val C+
Speed C  Bunt F  Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range F  WS Rings 0
1B --- LF --- Arm B+ WS Appearances 0
2B --- CF ---   Health B+ LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
2013 DET
2
 9
16
14
0
0
0
 0
70.1
 96 64 63 3 33
46
1.83
8.06
2021 COL
7
 5
67
0
0
0
2
 1
76.1
 71 35 31 1 28
56
1.30
3.66
2022 COL
3
 1
80
0
0
0
3
 3
73.1
 66 32 32 2 28
49
1.28
3.93
2023 COL
2
 2
52
0
0
0
0
 4
50.2
 46 29 25 3 22
39
1.34
4.44
2024 COL
4
 4
68
0
0
0
18
 4
66.1
 70 30 27 1 21
41
1.37
3.66
2025 HOU
4
 1
50
0
0
0
1
 1
66.1
 62 37 34 2 33
47
1.43
4.61
2073
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
22
 22
333
14
0
0
24
 13
403.1
 411 227 212 12 165
278
1.43
4.73
Career Transactions
DateTransaction
2026-11-01Rob Mahoney has retired from the Free Agency Pool
2026-04-22The Houston Colt .45s have waived Rob Mahoney.
2026-03-09The Houston Colt .45s have promoted Shane Jelincich to the major league team. The Houston Colt .45s have promoted Tim Morris to the major league team. The Houston Colt .45s have designated George Haefner for assignment. The Houston Colt .45s have designated Rob Mahoney for assignment.
2025-05-14The Houston Colt .45s have placed Rob Mahoney on the trade block.
2025-04-05The Houston Colt .45s have acquired Rob Mahoney from the waiver wire.
2025-03-07The Colorado Comets have designated Rob Mahoney for assignment.
2021-04-18The Colorado Maroon Bells have promoted Les Mann to the major league team. The Colorado Maroon Bells have promoted Rob Mahoney to the major league team.
2021-04-05The Colorado Maroon Bells have acquired Rob Mahoney from the waiver wire.
2021-04-01The Seattle Mariners have waived Rob Mahoney.
2020-03-13The Seattle Pilots have acquired Rob Mahoney from the waiver wire.
2019-03-07The Seattle Pilots have waived Rob Mahoney.
2016-10-03The Toronto CoMpToNz PiLoTz have sent Rob Mahoney to the minors. The Toronto CoMpToNz PiLoTz have sent Jo-Jo Rosario to the minors.
2016-09-28The Toronto CoMpToNz PiLoTz have promoted Rob Mahoney to the major league team. The Toronto CoMpToNz PiLoTz have promoted Curt Young to the major league team. The Toronto CoMpToNz PiLoTz have promoted Jo-Jo Rosario to the major league team.
2016-07-29Trade #1288940 has been completed between the Houston Colt .45s and the Toronto CoMpToNz PiLoTz. The Toronto CoMpToNz PiLoTz receive Jim DiSarcina, Rob Mahoney, Draft Pick 2017 Round 2 HOU (Cesar Tovar), Draft Pick 2017 Round 1 HOU (Mark Langston) from the Houston Colt .45s in exchange for Happy Iott.
2014-04-10The Houston Oilers have acquired Rob Mahoney from the waiver wire.
2014-04-06The Chicago White Sox have waived Rob Mahoney.
2014-04-05The Chicago White Sox have acquired Rob Mahoney from the waiver wire.
2014-03-01The Detroit Drive have promoted Drew Pomeranz to the major league team. The Detroit Drive have waived Rob Mahoney.
2013-07-09The Detroit Drive have promoted Rob Mahoney to the major league team. The Detroit Drive have waived Joe Lake.
2013-05-20The Detroit Drive have acquired Rob Mahoney from the waiver wire.
2013-05-16The Washington Woodpeckers have waived Rob Mahoney.