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| Name | Team | Age |
| Yoshinobu Hirai | Retired (2035, Age 36) | Died (2076, Age 77) |
| Drafted | Position | Bats/Throws |
| Round 3, Pick 40 (2025) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Bill Mazeroski League | 0 | 8 years (26 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 | 1/21/1999 | |
| 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 | 22 | 27.0 | 19 | 15 | 37 | 1.93 |
| 2025 | HHB | 17 | 15.1 | 11 | 2 | 14 | 1.04 |
| 2025 | LHB | 28 | 15.0 | 13 | 1 | 12 | 0.87 |
| 2025 | RHB | 38 | 27.1 | 17 | 16 | 39 | 2.01 |
| 2026 | AHB | 19 | 25.2 | 21 | 7 | 24 | 1.21 |
| 2026 | HHB | 21 | 21.2 | 15 | 14 | 25 | 1.80 |
| 2026 | LHB | 27 | 12.1 | 9 | 6 | 12 | 1.46 |
| 2026 | RHB | 39 | 35.0 | 27 | 15 | 37 | 1.49 |
| 2027 | AHB | 20 | 19.1 | 23 | 10 | 20 | 1.55 |
| 2027 | HHB | 13 | 16.0 | 13 | 11 | 24 | 2.19 |
| 2027 | LHB | 20 | 9.0 | 10 | 4 | 12 | 1.78 |
| 2027 | RHB | 31 | 26.1 | 26 | 17 | 32 | 1.86 |
| 2028 | AHB | 6 | 8.1 | 8 | 1 | 3 | 0.48 |
| 2028 | HHB | 5 | 7.1 | 9 | 2 | 1 | 0.41 |
| 2028 | LHB | 8 | 4.2 | 2 | 1 | 3 | 0.86 |
| 2028 | RHB | 10 | 11.0 | 15 | 2 | 1 | 0.27 |
| 2029 | AHB | 7 | 7.0 | 6 | 5 | 8 | 1.86 |
| 2029 | HHB | 11 | 10.1 | 8 | 4 | 10 | 1.35 |
| 2029 | LHB | 8 | 4.0 | 2 | 3 | 2 | 1.25 |
| 2029 | RHB | 18 | 13.1 | 12 | 6 | 16 | 1.65 |
| 2030 | AHB | 16 | 15.1 | 14 | 10 | 19 | 1.89 |
| 2030 | HHB | 10 | 9.2 | 11 | 2 | 9 | 1.14 |
| 2030 | LHB | 14 | 5.0 | 5 | 2 | 6 | 1.60 |
| 2030 | RHB | 25 | 20.0 | 20 | 10 | 22 | 1.60 |
| 2031 | AHB | 37 | 42.2 | 46 | 16 | 37 | 1.24 |
| 2031 | HHB | 35 | 45.0 | 52 | 17 | 42 | 1.31 |
| 2031 | LHB | 49 | 25.0 | 27 | 4 | 15 | 0.76 |
| 2031 | RHB | 71 | 62.2 | 71 | 29 | 64 | 1.48 |
| 2032 | AHB | 50 | 52.1 | 62 | 23 | 66 | 1.70 |
| 2032 | HHB | 46 | 50.1 | 49 | 22 | 53 | 1.49 |
| 2032 | LHB | 56 | 24.0 | 24 | 7 | 24 | 1.29 |
| 2032 | RHB | 94 | 78.2 | 87 | 38 | 95 | 1.69 |
| 2033 | AHB | 46 | 59.1 | 54 | 24 | 56 | 1.35 |
| 2033 | HHB | 47 | 62.0 | 66 | 23 | 51 | 1.19 |
| 2033 | LHB | 57 | 23.2 | 24 | 7 | 20 | 1.14 |
| 2033 | RHB | 90 | 97.2 | 96 | 40 | 87 | 1.30 |
| 2034 | AHB | 23 | 28.1 | 19 | 11 | 32 | 1.52 |
| 2034 | HHB | 17 | 16.2 | 18 | 11 | 29 | 2.40 |
| 2034 | LHB | 24 | 8.1 | 10 | 3 | 15 | 2.16 |
| 2034 | RHB | 39 | 36.2 | 27 | 19 | 46 | 1.77 |
| 2035 | AHB | 12 | 14.0 | 16 | 8 | 21 | 2.07 |
| 2035 | HHB | 13 | 18.1 | 14 | 7 | 20 | 1.47 |
| 2035 | LHB | 16 | 8.0 | 10 | 5 | 14 | 2.38 |
| 2035 | RHB | 25 | 24.1 | 20 | 10 | 27 | 1.52 |
| 2129 | AHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2129 | HHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2129 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2129 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | AHB | 258 | 299.1 | 288 | 130 | 323 | 1.51 |
| Total | HHB | 235 | 272.2 | 266 | 115 | 278 | 1.44 |
| Total | LHB | 307 | 139.0 | 136 | 43 | 135 | 1.28 |
| Total | RHB | 480 | 433.0 | 418 | 202 | 466 | 1.54 |
| Total | 493 | 572.0 | 554 | 245 | 601 | 1.48 |
| Date | Transaction |
| 2035-11-01 | Yoshinobu Hirai has retired from the Free Agency Pool |
| 2035-07-17 | The Florida Gators have waived Yoshinobu Hirai. |
| 2035-07-03 | The Florida Gators have designated Yoshinobu Hirai for assignment. |
| 2035-05-19 | The Florida Gators have promoted Yoshinobu Hirai to the major league team. |
| 2035-05-19 | The Florida Gators have acquired Yoshinobu Hirai from the waiver wire. |
| 2035-03-25 | The San Francisco Black Roosters have promoted Henry Torrealba to the major league team. The San Francisco Black Roosters have waived Yoshinobu Hirai. |
| 2034-08-31 | The San Francisco Black Roosters have promoted Yoshinobu Hirai to the major league team. The San Francisco Black Roosters have waived Cesar Martinez. |
| 2034-08-31 | The San Francisco Black Roosters have acquired Yoshinobu Hirai from the waiver wire. |
| 2034-08-03 | The San Diego Magoos have waived Yoshinobu Hirai. |
| 2034-06-06 | The San Diego Magoos have designated Yoshinobu Hirai for assignment. |
| 2033-09-13 | Yoshinobu Hirai of the San Diego Magoos is injured and is expected to be out 28 days. |
| 2032-08-03 | Yoshinobu Hirai of the San Diego Magoos is injured and is expected to be out 15 days. |
| 2032-06-26 | Yoshinobu Hirai of the San Diego Magoos is injured and is expected to be out 11 days. |
| 2028-05-21 | The San Diego Magoos have promoted Yoshinobu Hirai to the major league team. The San Diego Magoos have designated Michael Schramka for assignment. |
| 2027-07-29 | The San Diego Magoos have acquired Yoshinobu Hirai from the waiver wire. |
| 2027-07-05 | The San Francisco Black Roosters have promoted Chuck Batchelder to the major league team. The San Francisco Black Roosters have waived Yoshinobu Hirai. |
| 2026-07-15 | Yoshinobu Hirai of the San Francisco Black Roosters is injured and is expected to be out 36 days. |
| 2025-06-21 | The San Francisco Black Roosters have promoted Yoshinobu Hirai to the major league team. The San Francisco Black Roosters have sent Pedro Schlesinger to the minors. |