Show modern player card
| Name | Team | Age |
| Don Marrero | Retired (2025, Age 37) | 39 |
| Drafted | Position | Bats/Throws |
| Round 2, Pick 22 (2009) |
SP | R/R |
| League | Option Years
|
Majors Service Time |
| Bobby Doerr League | 0 | 8 years (103 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 | 10/22/1988 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 1 |
| 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
|
Team | W | L | G | GS | CG | SHO | SV | BS | IP | H | R | ER | HBP | BB | SO | WHIP | ERA |
| 2015 | DET | 6 | 3 | 15 | 15 | 2 | 0 | 0 | 0 | 98.2 | 108 | 54 | 52 | 3 | 43 | 65 | 1.53 | 4.74 |
| 2016 | DET | 9 | 9 | 23 | 23 | 1 | 0 | 0 | 0 | 139.2 | 171 | 102 | 91 | 2 | 57 | 96 | 1.63 | 5.86 |
| 2018 | DET | 2 | 0 | 35 | 0 | 0 | 0 | 0 | 0 | 65.0 | 73 | 46 | 44 | 0 | 25 | 48 | 1.51 | 6.09 |
| 2019 | DET | 9 | 8 | 44 | 12 | 6 | 1 | 0 | 1 | 133.2 | 121 | 51 | 41 | 0 | 51 | 101 | 1.29 | 2.76 |
| 2020 | DET | 20 | 6 | 31 | 31 | 5 | 1 | 0 | 0 | 237.0 | 197 | 88 | 86 | 5 | 80 | 179 | 1.17 | 3.27 |
| 2021 | DET | 13 | 11 | 30 | 30 | 3 | 1 | 0 | 0 | 204.2 | 201 | 100 | 90 | 5 | 64 | 153 | 1.29 | 3.96 |
| 2022 | DET | 9 | 14 | 31 | 31 | 2 | 0 | 0 | 0 | 203.1 | 216 | 121 | 110 | 3 | 70 | 163 | 1.41 | 4.87 |
| 2023 | DET | 13 | 11 | 32 | 32 | 5 | 2 | 0 | 0 | 218.0 | 233 | 112 | 107 | 3 | 66 | 167 | 1.37 | 4.42 |
| 2024 | DET | 15 | 13 | 36 | 36 | 5 | 3 | 0 | 0 | 248.1 | 253 | 129 | 121 | 2 | 87 | 191 | 1.37 | 4.39 |
| 2028 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | |
| Total | 96 | 75 | 277 | 210 | 29 | 8 | 0 | 1 | 1548.1 | 1573 | 803 | 742 | 23 | 543 | 1163 | 1.37 | 4.31 |
| Date | Transaction |
| 2025-11-01 | Don Marrero has retired from the Detroit Panthers |
| 2025-04-01 | The Detroit Panthers have promoted Frank Robertson to the major league team. The Detroit Panthers have promoted Jack Boone to the major league team. The Detroit Panthers have designated Don Marrero for assignment. |
| 2024-08-01 | Don Marrero of the Detroit Panthers is injured and is expected to be out 4 days. |
| 2021-08-05 | Don Marrero of the Detroit Panthers is injured and is expected to be out 15 days. |
| 2018-05-29 | Don Marrero of the Detroit Panthers is injured and is expected to be out 35 days. |
| 2018-04-01 | The Detroit Panthers have promoted Don Marrero to the major league team. |
| 2017-04-01 | The Detroit Panthers have promoted Guillermo Pattison to the major league team. The Detroit Panthers have designated Don Marrero for assignment. |
| 2015-06-06 | The Detroit Tigers have promoted Don Marrero to the major league team. The Detroit Tigers have sent Johnny Arft to the minors. |
| 2015-05-05 | The Detroit Tigers have acquired Don Marrero from the waiver wire. |
| 2014-04-04 | The Cincinnati Reds have waived Don Marrero. |
| 2012-08-30 | The Cincinnati Reds have acquired Don Marrero from the waiver wire. |
| 2009-04-01 | The Oakland Oranges have waived Don Marrero. |