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Willie Mays League
9-9-2084
Jeff Callison Center Field
Retired (2025, Age 37)
CAREER BIOGRAPHICAL DATA
AVG .255 Total Rating B-   Bats/Throws R/R
OPS .725 Status Deceased (2056) Option Years 0  
H 500 Age at Death 68 Date of Birth 03-12-1988
HR 52 Drafted Round 1, Pick 11
(2007)		 Majors Svc Time 10 years
(1 games)
RBI 259
SB 11
OFFENSE PITCHING MENTORING
Contact vs. R B- Contact vs. L B  Endurance B-   Ldrship A 
Power vs. R C+ Power vs. L B+ Velocity F    Mentor vR B+
Speed C  Bunt D+ Control D-   Mentor vL A+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C  WS Rings 0
1B C- (29.5%) LF --- Arm B  WS Appearances 0
2B --- CF A+ (100%)   Health C  LCS Appearances 3
3B F  (0.5%) RF A+ (98.6%)   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team G AB R H 2B 3B HR RBI BB SO HBP SF SB CS E OPS OBP SLG ISO AVG Awards
2013 DET
4
7
0
3
0
0
0
0
0
 1 0 0
0
 0 0
.857
.429
.429
.000
.429
2014 DET
77
272
31
76
17
1
6
52
31
 54 3 3
3
 3 9
.771
.356
.415
.136
.279
2015 DET
11
44
8
13
2
0
4
12
4
 12 0 1
0
 1 0
.961
.347
.614
.318
.295
2017 DET-CLE
25
67
5
13
7
0
1
3
12
 18 1 0
1
 1 0
.668
.325
.343
.149
.194
2018 CLE
64
189
29
41
8
1
3
22
25
 41 3 1
2
 5 1
.634
.317
.317
.101
.217
2019 CLE
83
220
34
67
9
0
12
41
25
 30 1 3
3
 3 0
.883
.373
.509
.205
.305
2020 CLE
83
241
26
58
9
2
7
26
26
 58 2 0
1
 1 1
.701
.320
.382
.141
.241
2021 CLE
87
259
26
67
15
1
5
22
25
 43 0 0
1
 2 0
.706
.324
.382
.124
.259
2022 CLE-KC
64
169
23
44
8
2
7
33
18
 34 1 1
0
 2 3
.789
.333
.456
.195
.260
2023 CIN
63
220
19
50
11
1
3
20
20
 60 0 0
0
 0 3
.619
.292
.327
.100
.227
2024 CIN
50
147
18
39
7
1
2
15
12
 31 1 1
0
 0 0
.690
.323
.367
.102
.265
2025 CIN
40
124
18
29
2
0
2
13
20
 30 0 0
0
 0 4
.639
.340
.298
.065
.234
Total
651
1959
237
500
95
9
52
259
218
 412 12 10
11
 18 21
.725
.332
.393
.137
.255
Career Transactions
DateTransaction
2025-11-01Jeff Callison has retired from the Cincinnati Isotopes
2025-04-14The Cincinnati Isotopes have promoted Jeff Callison to the major league team.
2025-04-05The Cincinnati Isotopes have designated Jeff Callison for assignment.
2023-04-05The Cincinnati Isotopes have acquired Jeff Callison from the waiver wire.
2023-04-01The Kansas City Monarchs have promoted Shunichi Nakayama to the major league team. The Kansas City Monarchs have designated Jeff Callison for assignment.
2022-06-03The Kansas City Monarchs have promoted Jeff Callison to the major league team. The Kansas City Monarchs have designated Gary Johnson for assignment.
2022-06-03The Kansas City Monarchs have acquired Jeff Callison from the waiver wire.
2022-05-10The Cleveland Rockers have acquired Shags Wehrmeister from the waiver wire. The Cleveland Rockers have waived Jeff Callison.
2022-04-14The Cleveland Rockers have designated Jeff Callison for assignment.
2018-03-13The Cleveland Cristeros have renamed Sylvester Stevenson to Jeff Callison.
2017-08-18The Cleveland Cristeros have acquired Sylvester Stevenson from the waiver wire.
2017-08-14The Detroit The Chosen Ones have designated Sylvester Stevenson for assignment.
2017-03-07The Detroit The Chosen Ones have promoted George Mmahat to the major league team. The Detroit The Chosen Ones have promoted Sylvester Stevenson to the major league team. The Detroit The Chosen Ones have promoted Steve Allen to the major league team.
2015-05-15The Detroit The Chosen Ones have promoted Pidgey Morgan to the major league team. The Detroit The Chosen Ones have designated Sylvester Stevenson for assignment.
2013-10-23The Detroit The Chosen Ones have re-claimed Sylvester Stevenson from the waiver wire.
2013-10-13The Detroit The Chosen Ones have designated Sylvester Stevenson for assignment.
2013-09-11The Detroit The Chosen Ones have promoted Henry Herrera to the major league team. The Detroit The Chosen Ones have promoted Sylvester Stevenson to the major league team. The Detroit The Chosen Ones have designated Bill Meehan for assignment.
2007-04-14The Detroit The Chosen Ones have renamed Jeff Callison to Sylvester Stevenson.
2006-08-26A trade has been completed between the Milwaukee Adjudicators and the Detroit The Chosen Ones. The Detroit The Chosen Ones receive Bunk Kennedy, Pat France, Draft Pick 2007 Round 1 MIL (Sylvester Stevenson) from the Milwaukee Adjudicators in exchange for Stefan Logan. Protest This Trade.