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| Name | Team | Age |
| John Elberfeld | Retired (2026, Age 35) | Died (2063, Age 72) |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 42 (2014) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Ted Williams League | 0 | 7 years (2 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 | 4/13/1991 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| 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 | Vs | G | IP | SO | BB | H | WHIP |
| 2017 | AHB | 1 | 8.1 | 5 | 5 | 12 | 2.04 |
| 2017 | LHB | 1 | 3.0 | 2 | 1 | 7 | 2.67 |
| 2017 | RHB | 1 | 5.1 | 3 | 4 | 5 | 1.69 |
| 2020 | AHB | 14 | 52.2 | 38 | 25 | 43 | 1.29 |
| 2020 | HHB | 18 | 56.1 | 49 | 24 | 69 | 1.65 |
| 2020 | LHB | 25 | 31.1 | 25 | 15 | 30 | 1.44 |
| 2020 | RHB | 31 | 77.2 | 62 | 34 | 82 | 1.49 |
| 2021 | AHB | 30 | 28.1 | 19 | 8 | 28 | 1.27 |
| 2021 | HHB | 25 | 21.1 | 13 | 7 | 28 | 1.64 |
| 2021 | LHB | 33 | 15.1 | 8 | 5 | 20 | 1.63 |
| 2021 | RHB | 49 | 34.1 | 24 | 10 | 36 | 1.34 |
| 2022 | AHB | 28 | 30.2 | 26 | 16 | 27 | 1.40 |
| 2022 | HHB | 26 | 29.1 | 20 | 10 | 31 | 1.40 |
| 2022 | LHB | 39 | 20.1 | 14 | 8 | 18 | 1.28 |
| 2022 | RHB | 50 | 39.2 | 32 | 18 | 40 | 1.46 |
| 2023 | AHB | 37 | 56.1 | 51 | 12 | 56 | 1.21 |
| 2023 | HHB | 35 | 59.1 | 44 | 19 | 55 | 1.25 |
| 2023 | LHB | 46 | 33.1 | 27 | 13 | 22 | 1.05 |
| 2023 | RHB | 70 | 82.1 | 68 | 18 | 89 | 1.30 |
| 2024 | AHB | 29 | 27.0 | 15 | 12 | 28 | 1.48 |
| 2024 | HHB | 23 | 23.0 | 17 | 10 | 26 | 1.57 |
| 2024 | LHB | 37 | 15.1 | 10 | 8 | 17 | 1.63 |
| 2024 | RHB | 49 | 34.2 | 22 | 14 | 37 | 1.47 |
| 2025 | AHB | 13 | 14.0 | 6 | 4 | 15 | 1.36 |
| 2025 | HHB | 20 | 19.1 | 8 | 8 | 18 | 1.34 |
| 2025 | LHB | 19 | 10.1 | 6 | 5 | 7 | 1.16 |
| 2025 | RHB | 30 | 23.0 | 8 | 7 | 26 | 1.43 |
| 2026 | AHB | 42 | 43.1 | 22 | 17 | 60 | 1.78 |
| 2026 | HHB | 40 | 54.1 | 43 | 18 | 68 | 1.58 |
| 2026 | LHB | 53 | 28.1 | 15 | 7 | 32 | 1.38 |
| 2026 | RHB | 79 | 69.1 | 50 | 28 | 96 | 1.79 |
| 2440 | AHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2440 | HHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2440 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2440 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | AHB | 194 | 260.2 | 182 | 99 | 269 | 1.41 |
| Total | HHB | 187 | 263.0 | 194 | 96 | 295 | 1.49 |
| Total | LHB | 253 | 157.1 | 107 | 62 | 153 | 1.37 |
| Total | RHB | 359 | 366.1 | 269 | 133 | 411 | 1.48 |
| Total | 381 | 523.2 | 376 | 195 | 564 | 1.45 |
| Date | Transaction |
| 2026-11-01 | John Elberfeld has retired from the San Francisco Maroons |
| 2025-04-22 | John Elberfeld of the San Francisco Maroons is injured and is expected to be out 8 days. |
| 2022-04-28 | John Elberfeld of the San Francisco Maroons is injured and is expected to be out 17 days. |
| 2020-04-11 | The San Francisco Maroons have promoted John Elberfeld to the major league team. The San Francisco Maroons have designated Gene Penson for assignment. |
| 2018-03-25 | The San Francisco Maroons have sent John Elberfeld to the minors. |
| 2017-04-05 | John Elberfeld of the San Francisco Maroons is injured and is expected to be out 49 days. |
| 2017-03-25 | The San Francisco Maroons have promoted Rob Nelson to the major league team. The San Francisco Maroons have promoted Tim Bernazard to the major league team. The San Francisco Maroons have promoted John Elberfeld to the major league team. |
| 2017-03-25 | The San Francisco Maroons have acquired John Elberfeld from the waiver wire. |
| 2016-04-20 | The Chicago Chinese Assassins have waived John Elberfeld. |
| 2015-05-22 | The Chicago Chinese Assassins have acquired John Elberfeld from the waiver wire. |
| 2014-04-14 | The Oakland WinOs have waived John Elberfeld. |