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Murray Maddux League
6-8-2053
Jeff Gantenbein Relief Pitcher
Retired (2026, Age 39)
CAREER BIOGRAPHICAL DATA
ERA 4.25 Total Rating B    Bats/Throws R/R
W-L 101-101 Status Retired (2026) Option Years 0  
SV 14 Age 66 (OS 66) Date of Birth 05-21-1987
K 1659 Drafted Round 3, Pick 44
(2005)		 Majors Svc Time 13 years
(68 games)
IP 1986.1
WHIP 1.43
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D  Endurance C-   Ldrship A+
Power vs. R F  Power vs. L D- Velocity A    Mentor Val A+
Speed B- Bunt D- Control C+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D  WS Rings 1
1B --- LF --- Arm D+ WS Appearances 2
2B --- CF ---   Health D  LCS Appearances 3
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
2012 CHN
3
 3
28
0
0
0
1
 2
60.0
 74 45 38 2 38
48
1.87
5.70
2013 CHN
5
 9
67
0
0
0
2
 3
163.0
 164 94 85 5 80
149
1.50
4.69
2014 CHN
9
 6
71
0
0
0
1
 2
153.2
 178 104 94 6 77
136
1.66
5.51
2015 CHN
9
 7
61
0
0
0
1
 2
168.1
 148 61 61 3 62
130
1.25
3.26
2016 CHN
4
 5
63
0
0
0
2
 3
71.0
 82 42 38 5 37
64
1.68
4.82
2017 CHN
10
 9
36
36
1
1
0
 0
208.1
 203 104 101 5 91
166
1.41
4.36
2018 CHN
7
 8
36
36
1
0
0
 0
197.0
 217 101 95 6 92
164
1.57
4.34
2019 CHN
9
 14
36
36
3
2
0
 0
211.1
 194 99 88 9 81
179
1.30
3.75
2020 CHN
12
 7
36
36
1
0
0
 0
209.1
 180 102 94 10 91
176
1.29
4.04
2021 CHN
12
 15
36
36
4
2
0
 0
213.1
 194 90 85 5 91
187
1.34
3.59
2022 CHN
8
 9
37
22
2
0
1
 1
149.2
 135 77 71 2 69
119
1.36
4.27
2023 CHN
4
 4
42
2
0
0
1
 1
54.1
 54 29 29 3 23
36
1.42
4.80
2024 CHN
7
 3
80
0
0
0
3
 6
78.1
 90 44 41 2 37
70
1.62
4.71
2025 CHN
1
 1
37
0
0
0
1
 2
38.1
 37 13 12 3 11
26
1.25
2.82
2026 CHN
1
 1
12
0
0
0
1
 0
10.1
 11 5 5 0 4
9
1.45
4.35
2053
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
101
 101
678
204
12
5
14
 22
1986.1
 1961 1010 937 66 884
1659
1.43
4.25
Career Transactions
DateTransaction
2026-11-01Jeff Gantenbein has retired from the Free Agency Pool
2026-07-02The Chicago Cubbies have waived Jeff Gantenbein.
2026-05-08The Chicago Cubbies have promoted Joey Krsnich to the major league team. The Chicago Cubbies have promoted Lefty Atkinson to the major league team. The Chicago Cubbies have designated Jeff Gantenbein for assignment.
2026-04-25Jeff Gantenbein of the Chicago Cubbies is injured and is expected to be out 20 days.
2025-04-14Jeff Gantenbein of the Chicago Cubbies is injured and is expected to be out 32 days.
2022-08-17Jeff Gantenbein of the Chicago Cubbies is injured and is expected to be out 10 days.
2016-04-09Jeff Gantenbein of the Chicago Cubbies is injured and is expected to be out 51 days.
2012-07-16The Chicago Cubbies have promoted Jeff Gantenbein to the major league team. The Chicago Cubbies have designated Gene Rossy for assignment.