| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Greg Thayer |
| Given Name | Gregory Allen |
| Birth Date | 1949-10-23 |
| Birth City | Cedar Rapids, IA |
| Height | 5'11" |
| Weight | 182 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | Yes |
| Age | 76 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | Minnesota Twins | 0 | 0 | 0 | 0 | NAN | 1 | 1 | 20 | 30 | 0 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1978 | Pitcher | 0 | 0 | 7 |