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Goose Goslin League
5-22-2065
John Karchner Relief Pitcher
Retired (2025, Age 35)
CAREER BIOGRAPHICAL DATA
ERA 5.14 Total Rating B    Bats/Throws L/R
W-L 29-44 Status Retired (2025) Option Years 0  
SV 69 Age 75 (OS 75) Date of Birth 03-20-1990
K 453 Drafted Round 3, Pick 41
(2012)		 Majors Svc Time 7 years
(78 games)
IP 569.0
WHIP 1.56
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance C    Ldrship C+
Power vs. R D+ Power vs. L D- Velocity A-   Mentor Val B+
Speed A  Bunt C+ Control B-
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C  WS Rings 0
1B --- LF --- Arm C- WS Appearances 0
2B --- CF ---   Health B  LCS Appearances 0
3B --- RF ---   Injured Days 0 All Star Teams 1
* 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
2017 KC
3
 1
29
0
0
0
0
 0
45.0
 58 41 34 3 24
37
1.82
6.80
2018 KC
7
 6
58
0
0
0
1
 3
62.1
 76 46 42 3 36
47
1.80
6.06
2019 KC
2
 0
64
0
0
0
0
 0
118.1
 148 72 69 3 62
103
1.77
5.25
2020 KC
5
 10
58
0
0
0
0
 2
96.2
 99 59 58 1 40
63
1.44
5.40
2021 KC
3
 7
60
0
0
0
3
 3
67.1
 54 28 25 0 31
56
1.26
3.34
2022 KC
1
 8
54
0
0
0
27
 7
61.0
 77 43 40 1 21
53
1.61
5.90
2023 KC
2
 4
53
0
0
0
37
 9
52.1
 50 28 27 0 18
41
1.30
4.64
2024 KC
6
 8
67
0
0
0
1
 5
66.0
 67 31 30 0 25
53
1.39
4.09
2065
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
29
 44
443
0
0
0
69
 29
569.0
 629 348 325 11 257
453
1.56
5.14
Career Transactions
DateTransaction
2025-11-01John Karchner has retired from the Kansas City Athletics
2025-06-23The Kansas City Athletics have acquired John Karchner from the waiver wire.
2025-04-12The Kansas City Athletics have waived John Karchner.
2025-04-01The Kansas City Athletics have promoted Hal Depaula to the major league team. The Kansas City Athletics have promoted Doug Huismann to the major league team. The Kansas City Athletics have designated John Karchner for assignment.
2018-05-02John Karchner of the Kansas City Athletics is injured and is expected to be out 17 days.
2017-07-13The Kansas City Athletics have promoted John Karchner to the major league team.
2017-04-30The Kansas City Athletics have sent John Karchner to the minors.
2017-04-11The Kansas City Athletics have promoted John Karchner to the major league team.
2017-04-05The Kansas City Athletics have demoted John Karchner to the minor leagues.
2017-04-01The Kansas City Athletics have promoted John Karchner to the major league team. The Kansas City Athletics have waived Warren Tannehill. The Kansas City Athletics have waived Hank Jones.
2017-04-01The Kansas City Athletics have acquired John Karchner from the waiver wire.
2016-08-29The Chicago Cyclones have waived John Karchner.
2015-06-08The Chicago Cyclones have acquired John Karchner from the waiver wire.
2015-04-01The Milwaukee Mad Cows have waived John Karchner.
2014-04-22The Milwaukee Mad Cows have acquired John Karchner from the waiver wire.
2012-04-06The Kansas City Kings have waived John Karchner.