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| Name | Team | Age |
| John Wallen | Retired (2034, Age 39) | Died (2068, Age 73) |
| Drafted | Position | Bats/Throws |
| Round 1, Pick 8 (2013) |
SP | R/R |
| League | Option Years
|
Majors Service Time |
| Billy Williams League | 0 | 14 years (109 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 | 10/17/1995 | |
| WS Rings | WS Appearances | LCS Appearances |
| 1 | 2 | 5 |
| 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 | League | Award |
| 2025 | AL | All Star Reserve (SP) |
| 2026 | AL | All Star Reserve (SP) |
| 2027 | AL | Cy Young Award; All Star Starter (SP) |
| 2028 | AL | All Star Reserve (SP) |
| 2029 | AL | All Star Reserve (SP) |
| 2030 | AL | All Star Reserve (SP) |
| Date | Transaction |
| 2034-11-01 | John Wallen has retired from the New York Flying Squirrels |
| 2034-06-08 | The New York Flying Squirrels have promoted Frank James to the major league team. The New York Flying Squirrels have designated John Wallen for assignment. |
| 2032-07-07 | John Wallen of the New York Flying Squirrels is injured and is expected to be out 41 days. |
| 2032-05-21 | John Wallen of the New York Flying Squirrels is injured and is expected to be out 13 days. |
| 2028-04-21 | John Wallen of the Oakland Dreadnoughts is injured and is expected to be out 16 days. |
| 2026-08-21 | John Wallen of the Oakland Dreadnoughts is injured and is expected to be out 24 days. |
| 2026-04-01 | Trade #1534335 has been completed between the Detroit Wolverines and the Oakland Dreadnoughts. The Oakland Dreadnoughts receive Pasqual "Strongboy" Simpson, John Wallen from the Detroit Wolverines in exchange for Colonel Klink, Dan Swartz, Bobby Addis. |
| 2023-04-21 | John Wallen of the Detroit Wolverines is injured and is expected to be out 16 days. |
| 2022-06-06 | John Wallen of the Detroit Wolverines is injured and is expected to be out 24 days. |
| 2022-05-03 | John Wallen of the Detroit Wolverines is injured and is expected to be out 18 days. |
| 2021-06-06 | John Wallen of the Detroit Wolverines is injured and is expected to be out 25 days. |
| 2020-05-05 | John Wallen of the Detroit Wolverines is injured and is expected to be out 17 days. |
| 2019-04-01 | The Detroit Wolverines have promoted John Wallen to the major league team. The Detroit Wolverines have waived Art Grace. |
| 2018-03-25 | The Detroit Wolverines have sent John Wallen to the minors. |
| 2017-09-13 | The Detroit Wolverines have promoted John Wallen to the major league team. |
| 2015-04-01 | Trade #1378485 has been completed between the Detroit Wolverines and the New York Mets. The New York Mets receive Red Weafer from the Detroit Wolverines in exchange for Germany Kling, John Wallen. |