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| Name | Team | Age |
| John Karl | Retired (2026, Age 34) | Died (2070, Age 78) |
| Drafted | Position | Bats/Throws |
| Round 4, Pick 60 (2014) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Mike Piazza League | 0 | 2 years (21 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 | 8/18/1992 | |
| WS Rings | WS Appearances | LCS Appearances |
| 1 | 1 | 1 |
| 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 |
| 2024 | MON | 10 | 1 | 43 | 0 | 0 | 0 | 5 | 0 | 58.0 | 63 | 24 | 23 | 4 | 26 | 50 | 1.53 | 3.57 |
| 2025 | MON | 2 | 10 | 40 | 0 | 0 | 0 | 3 | 3 | 69.1 | 90 | 51 | 49 | 3 | 29 | 57 | 1.72 | 6.36 |
| 2026 | MON | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 3.2 | 4 | 1 | 1 | 0 | 0 | 3 | 1.09 | 2.45 |
| 2124 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | |
| Total | 12 | 12 | 86 | 0 | 0 | 0 | 9 | 3 | 131.0 | 157 | 76 | 73 | 7 | 55 | 110 | 1.62 | 5.02 |
| Date | Transaction |
| 2026-11-01 | John Karl has retired from the Free Agency Pool |
| 2026-05-02 | The Montreal Maroons have waived John Karl. |
| 2026-04-25 | The Montreal Maroons have promoted Al Raczka to the major league team. The Montreal Maroons have designated John Karl for assignment. |
| 2024-03-25 | The Montreal Maroons have promoted John Karl to the major league team. The Montreal Maroons have sent Tom Genovese to the minors. |
| 2024-03-25 | The Montreal Maroons have acquired John Karl from the waiver wire. |
| 2014-04-01 | The Brooklyn Bats have waived John Karl. |