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Keller Stargell League
4-14-2029
Kenji Mtumishi Relief Pitcher
Retired (2026, Age 36)
CAREER BIOGRAPHICAL DATA
ERA 5.43 Total Rating B    Bats/Throws R/R
W-L 20-32 Status Retired (2026) Option Years 0  
SV 14 Age 39 (OS 39) Date of Birth 01-14-1990
K 430 Drafted Round 2, Pick 32
(2015)		 Majors Svc Time 10 years
(133 games)
IP 490.2
WHIP 1.60
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D  Endurance C-   Ldrship B+
Power vs. R D- Power vs. L D+ Velocity A    Mentor Val A 
Speed C- Bunt D+ Control C+
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range F  WS Rings 0
1B --- LF --- Arm D+ WS Appearances 0
2B --- CF ---   Health D- LCS Appearances 1
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
2015 MIN
1
 2
33
5
1
1
2
 0
61.2
 71 38 38 1 35
56
1.72
5.55
2016 MIN-FLA
1
 3
17
0
0
0
1
 1
22.2
 26 15 14 1 7
15
1.46
5.56
2017 FLA
2
 2
56
0
0
0
4
 0
75.1
 91 52 47 0 31
80
1.62
5.62
2018 FLA
1
 4
40
0
0
0
0
 1
47.1
 51 39 38 2 40
40
1.92
7.23
2019 FLA
1
 1
13
0
0
0
0
 0
17.0
 14 10 9 0 9
18
1.35
4.76
2020 FLA
0
 2
6
0
0
0
0
 0
8.1
 8 11 11 0 14
7
2.64
11.88
2021 FLA
1
 1
24
0
0
0
0
 0
30.2
 26 14 12 3 10
26
1.17
3.52
2022 FLA-BRO
3
 3
39
0
0
0
3
 3
60.1
 60 47 39 2 32
45
1.52
5.82
2023 BRO
1
 5
20
3
0
0
2
 1
40.1
 40 16 15 1 20
37
1.49
3.35
2024 BRO
7
 6
35
0
0
0
2
 3
68.2
 74 41 37 0 22
60
1.40
4.85
2025 BRO
2
 2
29
0
0
0
0
 0
56.0
 68 33 32 3 31
44
1.77
5.14
2026 CHA
0
 1
1
1
0
0
0
 0
2.1
 3 5 4 0 3
2
2.57
15.43
2029
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
20
 32
313
9
1
1
14
 9
490.2
 532 321 296 13 254
430
1.60
5.43
Career Transactions
DateTransaction
2026-11-01Kenji Mtumishi has retired from the Chicago Blur
2026-04-05The Chicago Blur have acquired Kenji Mtumishi from the waiver wire.
2026-03-01The Brooklyn Pharoahs have promoted Claude Gracian to the major league team. The Brooklyn Pharoahs have designated Kenji Mtumishi for assignment.
2025-11-01The Brooklyn Pharoahs have promoted Kenji Mtumishi to the major league team. The Brooklyn Pharoahs have sent Claude Gracian to the minors.
2025-09-22The Brooklyn Pharoahs have designated Kenji Mtumishi for assignment.
2023-04-21The Brooklyn Weavers have renamed Kento Hamanaka to Kenji Mtumishi.
2022-11-01Trade #1894753 has been completed between the Brooklyn Weavers and the Florida Isotopes. The Florida Isotopes receive Draft Pick 2023 Round 2 PIT (Jimmie Alexander), Draft Pick 2023 Round 2 BRO (Denny Gross) from the Brooklyn Weavers in exchange for Kento Hamanaka.
2022-11-01Trade #1894753 has been completed between the Brooklyn Weavers and the Florida Isotopes. The Florida Isotopes receive Draft Pick 2023 Round 2 PIT (Jimmie Alexander), Draft Pick 2023 Round 2 BRO (Denny Gross) from the Brooklyn Weavers in exchange for Kento Hamanaka.
2022-06-27The Florida Isotopes have placed Kento Hamanaka on the trade block.
2019-09-30The Florida Isotopes have removed Kento Hamanaka from the trade block.
2018-08-20The Florida Isotopes have placed Kento Hamanaka on the trade block.
2017-06-10Kento Hamanaka of the Florida Isotopes is injured and is expected to be out 25 days.
2017-04-21Kento Hamanaka of the Florida Isotopes is injured and is expected to be out 18 days.
2017-03-01The Florida Isotopes have promoted Joe Kernek to the major league team. The Florida Isotopes have promoted Paul Lovett to the major league team. The Florida Isotopes have promoted Charlie Sheely to the major league team. The Florida Isotopes have promoted Johan Castino to the major league team. The Florida Isotopes have promoted Kento Hamanaka to the major league team.
2016-10-02The Florida Isotopes have sent Kento Hamanaka to the minors.
2016-09-22The Florida Isotopes have promoted Kento Hamanaka to the major league team. The Florida Isotopes have sent Joe Kernek to the minors.
2016-07-27Kento Hamanaka has been reverted to his original name.
2016-07-27The Florida Isotopes have acquired Kento K Hamanaka from the waiver wire.
2016-07-23The Minnesota Twins have waived Kento K Hamanaka.
2016-05-25The Minnesota Twins have promoted Ed Yarnall to the major league team. The Minnesota Twins have sent Kento K Hamanaka to the minors.
2015-07-27The Minnesota Twins have promoted Kento K Hamanaka to the major league team. The Minnesota Twins have designated Ethan Nordyke for assignment.
2015-06-11The Minnesota Twins have promoted Steve Cook to the major league team. The Minnesota Twins have sent Kento K Hamanaka to the minors.
2015-04-29The Minnesota Twins have renamed Kento Hamanaka to Kento K Hamanaka.
2015-04-01The Minnesota Twins have promoted Kento Hamanaka to the major league team. The Minnesota Twins have designated John Houck for assignment.