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| Name | Team | Age |
| Donnie Maas | Retired (1984, Age 35) | Died (2037, Age 88) |
| Drafted | Position | Bats/Throws |
| Round 4, Pick 64 (1972) |
RP | L/L |
| League | Option Years
|
Majors Service Time |
| Jim Edmonds League | 0 | 3 years (28 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 | 1/20/1949 | |
| 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 |
| 1980 | AHB | 2 | 3.0 | 0 | 2 | 0 | 0.67 |
| 1980 | HHB | 2 | 3.0 | 2 | 0 | 3 | 1.00 |
| 1980 | LHB | 4 | 1.1 | 0 | 0 | 1 | 0.75 |
| 1980 | RHB | 4 | 4.2 | 2 | 2 | 2 | 0.86 |
| 1981 | AHB | 1 | 0.1 | 0 | 0 | 1 | 3.00 |
| 1981 | HHB | 2 | 4.0 | 2 | 2 | 5 | 1.75 |
| 1981 | LHB | 1 | 0.0 | 0 | 0 | 1 | 99.99 |
| 1981 | RHB | 3 | 4.1 | 2 | 2 | 5 | 1.62 |
| 1982 | AHB | 22 | 25.0 | 15 | 6 | 24 | 1.20 |
| 1982 | HHB | 23 | 28.1 | 13 | 8 | 46 | 1.91 |
| 1982 | LHB | 30 | 13.2 | 8 | 3 | 13 | 1.17 |
| 1982 | RHB | 44 | 39.2 | 20 | 11 | 57 | 1.71 |
| 1983 | AHB | 10 | 11.2 | 8 | 4 | 15 | 1.63 |
| 1983 | HHB | 7 | 13.0 | 8 | 3 | 15 | 1.38 |
| 1983 | LHB | 14 | 8.1 | 5 | 2 | 8 | 1.20 |
| 1983 | RHB | 16 | 16.1 | 11 | 5 | 22 | 1.65 |
| 1984 | AHB | 1 | 1.0 | 1 | 0 | 1 | 1.00 |
| 1984 | LHB | 1 | 0.1 | 0 | 0 | 0 | 0.00 |
| 1984 | RHB | 1 | 0.2 | 1 | 0 | 1 | 1.50 |
| 2163 | AHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2163 | HHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2163 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 2163 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | AHB | 36 | 41.0 | 24 | 12 | 41 | 1.29 |
| Total | HHB | 34 | 48.1 | 25 | 13 | 69 | 1.70 |
| Total | LHB | 50 | 23.2 | 13 | 5 | 23 | 1.18 |
| Total | RHB | 68 | 65.2 | 36 | 20 | 87 | 1.63 |
| Total | 70 | 89.1 | 49 | 25 | 110 | 1.51 |
| Date | Transaction |
| 1984-11-01 | Donnie Maas has retired from the Pittsburgh Panthers |
| 1982-04-01 | The Pittsburgh Panthers have promoted Phil Lakin to the major league team. The Pittsburgh Panthers have promoted Donnie Maas to the major league team. |
| 1981-06-11 | The Pittsburgh Panthers have designated Donnie Maas for assignment. |
| 1981-05-21 | The Pittsburgh Panthers have promoted Donnie Maas to the major league team. |
| 1980-05-31 | The Pittsburgh Panthers have designated Donnie Maas for assignment. |
| 1980-05-21 | The Pittsburgh Panthers have promoted Donnie Maas to the major league team. |
| 1979-04-11 | The Pittsburgh Panthers have acquired Donnie Maas from the waiver wire. |
| 1979-04-01 | The Detroit Dazzlers have waived Donnie Maas. |
| 1978-04-21 | The Detroit Dazzlers have acquired Donnie Maas from the waiver wire. The Detroit Dazzlers have waived Dann Roman. |
| 1972-04-01 | The New York Highlanders have waived Donnie Maas. |