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Branch Rickey League
9-23-2229
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 G AB H 2B 3B HR BB SO OPS OBP SLG ISO AVG Awards
2015 CHA
48
232
68
9
2
11
33
 33
.873
.382
.491
.198
.293
2018 CHA
62
246
66
10
3
2
28
 51
.701
.343
.358
.089
.268
2019 CHA
47
194
55
5
2
2
17
 36
.699
.338
.361
.077
.284
2020 CHA
71
307
82
13
1
11
31
 69
.759
.335
.423
.156
.267
2021 CHA
66
302
85
12
2
9
33
 58
.773
.349
.424
.142
.281
2022 CHA
56
206
45
6
0
7
15
 38
.623
.274
.350
.131
.218
2023 CHA
90
351
85
11
1
9
37
 72
.673
.317
.356
.114
.242
2024 CHA
89
366
104
11
4
17
36
 82
.824
.349
.475
.191
.284
2025 CHA
33
139
43
6
1
8
10
 29
.900
.360
.540
.230
.309
2229
0
0
0
0
0
0
0
 0
.000
.000
.000
.000
.000
Total 562 2343 633 83 16 76 240 468 .755 .338 .417 .146 .270
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.