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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 | Vs | G | IP | SO | BB | H | WHIP |
| 2025 | AHB | 36 | 48.2 | 36 | 19 | 57 | 1.56 |
| 2025 | HHB | 38 | 51.1 | 39 | 22 | 58 | 1.56 |
| 2025 | LHB | 68 | 61.1 | 41 | 23 | 65 | 1.43 |
| 2025 | RHB | 65 | 38.2 | 34 | 18 | 50 | 1.76 |
| 2026 | AHB | 22 | 29.1 | 24 | 10 | 43 | 1.81 |
| 2026 | HHB | 18 | 29.2 | 25 | 9 | 31 | 1.35 |
| 2026 | LHB | 36 | 36.1 | 26 | 12 | 41 | 1.46 |
| 2026 | RHB | 34 | 22.2 | 23 | 7 | 33 | 1.76 |
| 2027 | AHB | 28 | 38.2 | 24 | 16 | 45 | 1.58 |
| 2027 | HHB | 20 | 29.2 | 31 | 16 | 34 | 1.69 |
| 2027 | LHB | 48 | 45.1 | 35 | 21 | 47 | 1.50 |
| 2027 | RHB | 38 | 23.0 | 20 | 11 | 32 | 1.87 |
| 2028 | AHB | 14 | 16.1 | 12 | 3 | 13 | 0.98 |
| 2028 | HHB | 11 | 12.2 | 10 | 3 | 14 | 1.34 |
| 2028 | LHB | 20 | 15.0 | 10 | 4 | 17 | 1.40 |
| 2028 | RHB | 22 | 14.0 | 12 | 2 | 10 | 0.86 |
| 2029 | AHB | 29 | 31.1 | 21 | 6 | 47 | 1.69 |
| 2029 | HHB | 23 | 24.0 | 18 | 10 | 25 | 1.46 |
| 2029 | LHB | 47 | 27.1 | 23 | 11 | 48 | 2.16 |
| 2029 | RHB | 49 | 28.0 | 16 | 5 | 24 | 1.04 |
| 2080 | AHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2080 | HHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2080 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2080 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | AHB | 129 | 164.1 | 117 | 54 | 205 | 1.58 |
| Total | HHB | 110 | 147.1 | 123 | 60 | 162 | 1.51 |
| Total | LHB | 219 | 185.1 | 135 | 71 | 218 | 1.56 |
| Total | RHB | 208 | 126.1 | 105 | 43 | 149 | 1.52 |
| Total | 239 | 311.2 | 240 | 114 | 367 | 1.54 |
| 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. |