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| Name | Team | Age |
| Sonny Kline | Retired (2025, Age 34) | Died (2054, Age 63) |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 35 (2011) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Branch Rickey League | 0 | 8 years (90 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 6/25/1991 | |
| WS Rings | WS Appearances | LCS Appearances |
| 1 | 3 | 7 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year
|
Team | W | L | G | GS | CG | SHO | SV | BS | IP | H | R | ER | HBP | BB | SO | WHIP | ERA |
| 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 |
| Date | Transaction |
| 2025-11-01 | Sonny Kline has retired from the Chicago White Sox |
| 2025-05-10 | Sonny Kline of the Chicago White Sox is injured and is expected to be out 10 days. |
| 2023-05-20 | Sonny Kline of the Chicago White Sox is injured and is expected to be out 16 days. |
| 2022-10-04 | Sonny Kline of the Chicago White Sox is injured and is expected to be out 28 days. |
| 2020-08-06 | Sonny Kline of the Chicago White Sox is injured and is expected to be out 12 days. |
| 2018-03-25 | The Chicago White Sox have promoted Sonny Kline to the major league team. |
| 2015-09-12 | The Chicago White Sox have promoted Mike Burk to the major league team. The Chicago White Sox have sent Sonny Kline to the minors. |
| 2015-04-01 | The Chicago White Sox have promoted Sonny Kline to the major league team. |