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Robin Roberts League
4-1-2069
Jim Mairena Relief Pitcher
Retired (2025, Age 37)
CAREER BIOGRAPHICAL DATA
ERA 4.08 Total Rating B-   Bats/Throws R/R
W-L 43-19 Status Deceased (2065) Option Years 0  
SV 7 Age at Death 77 Date of Birth 07-30-1988
K 445 Drafted Round 3, Pick 48
(2010)		 Majors Svc Time 5 years
(110 games)
IP 540.2
WHIP 1.44
OFFENSE PITCHING MENTORING
Contact vs. R F  Contact vs. L F  Endurance C-   Ldrship B-
Power vs. R D- Power vs. L D+ Velocity A-   Mentor Val B+
Speed C  Bunt C  Control C 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D  WS Rings 0
1B --- LF --- Arm A  WS Appearances 0
2B --- CF ---   Health C+ LCS Appearances 1
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 75% 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
2018 NYN
0
 0
1
0
0
0
0
 0
1.0
 1 0 0 0 0
1
1.00
0.00
2019 NYN
1
 2
7
0
0
0
0
 0
3.0
 3 3 3 0 1
3
1.33
9.00
2020 NYN
5
 1
34
0
0
0
1
 0
43.2
 56 24 23 1 21
46
1.76
4.74
2021 NYN
7
 2
66
0
0
0
2
 3
91.2
 77 35 31 2 42
72
1.30
3.04
2022 NYN
6
 2
84
0
0
0
0
 5
110.2
 89 41 38 5 44
105
1.20
3.09
2023 NYN
9
 2
66
0
0
0
1
 3
100.0
 112 54 47 3 42
73
1.54
4.23
2024 NYN
10
 4
73
0
0
0
1
 2
102.2
 117 56 55 5 37
80
1.50
4.82
2025 NYN
5
 6
74
0
0
0
2
 2
88.0
 93 55 48 1 42
65
1.53
4.91
2069
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
43
 19
405
0
0
0
7
 15
540.2
 548 268 245 17 229
445
1.44
4.08
Career Transactions
DateTransaction
2025-11-01Jim Mairena has retired from the New York Giants
2021-04-20Jim Mairena of the New York Giants is injured and is expected to be out 17 days.
2020-07-05The New York Giants have promoted Ray Beard to the major league team. The New York Giants have promoted Jim Mairena to the major league team. The New York Giants have designated Milt Clemente for assignment. The New York Giants have designated Beecreek Williams for assignment.
2019-05-15The New York Giants have designated Jim Mairena for assignment.
2018-09-24The New York Giants have promoted Jim Mairena to the major league team.
2017-04-01The New York Giants have acquired Jim Mairena from the waiver wire.
2015-07-05The Kansas City Monarchs have waived Jim Mairena.
2015-04-01The Kansas City Monarchs have removed Jim Mairena from the trade block.
2011-04-21The Kansas City Monarchs have placed Jim Mairena on the trade block.