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| Name | Team | Age |
| Kazuhisa Aoki | Retired (2029, Age 35) | Died (2067, Age 73) |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 44 (2025) |
RP | R/R |
| League | Option Years
|
Majors Service Time |
| Ken Griffey Jr League | 0 | 4 years (11 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 | 7/10/1994 | |
| 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 | Type
|
Chances
|
Endurance | Velocity | Control | Total |
| 2025 | Majors | 46.32 | 0 / 8 | 2 / 18 | 0 / 20 | 2 / 46 |
| 2026 | Minors | 9.00 | 0 / 2 | 1 / 3 | 0 / 4 | 1 / 9 |
| 2026 | Majors | 28.20 | 0 / 0 | 0 / 16 | 0 / 12 | 0 / 28 |
| 2027 | Majors | 39.93 | 0 / 8 | 0 / 11 | 0 / 20 | 0 / 39 |
| 2028 | Minors | 11.00 | 0 / 1 | 0 / 2 | 0 / 8 | 0 / 11 |
| 2028 | Majors | 17.94 | -2 / 0 | -5 / 6 | -6 / 11 | -13 / 17 |
| 2029 | Majors | 39.23 | -1 / 6 | -2 / 15 | -1 / 18 | -4 / 39 |
| Total | -3 / 25 | -4 / 71 | -7 / 93 | -14 / 189 |
| Date | Transaction |
| 2029-11-01 | Kazuhisa Aoki has retired from the Oakland Athletics |
| 2028-07-18 | The Oakland Athletics have promoted Kazuhisa Aoki to the major league team. |
| 2028-06-05 | The Oakland Athletics have acquired Kazuhisa Aoki from the waiver wire. |
| 2028-05-25 | The Milwaukee Mustangs have waived Kazuhisa Aoki. |
| 2028-04-05 | The Milwaukee Mustangs have promoted Bob Donohue to the major league team. The Milwaukee Mustangs have designated Kazuhisa Aoki for assignment. |
| 2027-03-01 | The Milwaukee Mustangs have promoted Kazuhisa Aoki to the major league team. The Milwaukee Mustangs have promoted Ralph Heise to the major league team. |
| 2026-08-16 | The Milwaukee Mustangs have promoted Chuck Nolan to the major league team. The Milwaukee Mustangs have designated Kazuhisa Aoki for assignment. |
| 2026-07-18 | Kazuhisa Aoki of the Milwaukee Mustangs is injured and is expected to be out 20 days. |
| 2025-04-01 | The Milwaukee Mustangs have promoted Kazuhisa Aoki to the major league team. The Milwaukee Mustangs have sent John Hargis to the minors. |