Show modern player card
| Name | Team | Age |
| Brett Monteleone |  Texas Panthers |
31 |
| Drafted | Position | Bats/Throws |
| Round 5, Pick 74 (2019) |
SP | R/R |
| League | Option Years
|
Majors Service Time |
| Bobby Doerr League | 0 | 0 years (32 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 | 4/5/1997 | |
| 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
| Date | Transaction |
| 2026-08-04 | The Detroit Panthers have acquired Brett Monteleone from the waiver wire. The Detroit Panthers have waived George Koy. |
| 2026-05-24 | The San Francisco Giants have waived Tom Grant. The San Francisco Giants have waived Brett Monteleone. |
| 2026-04-18 | The San Francisco Giants have promoted Brett Monteleone to the major league team. |
| 2026-04-18 | The San Francisco Giants have acquired Brett Monteleone from the waiver wire. |
| 2026-04-01 | The San Francisco Giants have waived Brett Monteleone. |
| 2026-03-25 | The San Francisco Giants have acquired Brett Monteleone from the waiver wire. |
| 2019-04-01 | The Colorado Space Ghosts have waived Brett Monteleone. |