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Branch Rickey League
9-19-2229
Sonny Kline Relief Pitcher
Retired (2025, Age 34)
CAREER BIOGRAPHICAL DATA
ERA 4.33 Total Rating B+   Bats/Throws L/L
W-L 45-32 Status Deceased (2054) Option Years 0  
SV 96 Age at Death 63 Date of Birth 06-25-1991
K 468 Drafted Round 3, Pick 35
(2011)		 Majors Svc Time 8 years
(90 games)
IP 601.1
WHIP 1.45
OFFENSE PITCHING MENTORING
Contact vs. R D- Contact vs. L D- Endurance D    Ldrship C 
Power vs. R D- Power vs. L D- Velocity A-   Mentor Val B 
Speed C+ Bunt D- Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range D- WS Rings 1
1B --- LF --- Arm C  WS Appearances 3
2B --- CF ---   Health D- LCS Appearances 7
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
2015 CHA
1
 6
48
0
0
0
1
 0
57.0
 68 40 35 1 33
33
1.77
5.53
2018 CHA
3
 6
62
0
0
0
26
 6
63.0
 66 26 26 1 28
51
1.49
3.71
2019 CHA
5
 2
47
0
0
0
8
 4
50.2
 55 19 16 0 17
36
1.42
2.84
2020 CHA
6
 3
71
0
0
0
6
 4
78.1
 82 44 40 1 31
69
1.44
4.60
2021 CHA
8
 5
66
0
0
0
11
 6
76.2
 85 43 43 0 33
58
1.54
5.05
2022 CHA
5
 0
56
0
0
0
30
 4
55.0
 45 19 19 1 15
38
1.09
3.11
2023 CHA
10
 6
90
0
0
0
3
 9
94.0
 85 42 39 2 37
72
1.30
3.73
2024 CHA
5
 1
89
0
0
0
9
 3
93.0
 104 53 49 1 36
82
1.51
4.74
2025 CHA
2
 3
33
0
0
0
2
 3
33.2
 43 23 22 1 10
29
1.57
5.88
2229
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
45
 32
562
0
0
0
96
 39
601.1
 633 309 289 8 240
468
1.45
4.33
Career Transactions
DateTransaction
2025-11-01Sonny Kline has retired from the Chicago White Sox
2025-05-10Sonny Kline of the Chicago White Sox is injured and is expected to be out 10 days.
2023-05-20Sonny Kline of the Chicago White Sox is injured and is expected to be out 16 days.
2022-10-04Sonny Kline of the Chicago White Sox is injured and is expected to be out 28 days.
2020-08-06Sonny Kline of the Chicago White Sox is injured and is expected to be out 12 days.
2018-03-25The Chicago White Sox have promoted Sonny Kline to the major league team.
2015-09-12The Chicago White Sox have promoted Mike Burk to the major league team. The Chicago White Sox have sent Sonny Kline to the minors.
2015-04-01The Chicago White Sox have promoted Sonny Kline to the major league team.