| Jay Gainer | |
|---|---|
| First baseman | |
| Born: October 8, 1966 Panama City, Florida | |
Batted: Left Threw: Left | |
| MLB debut | |
| May 14, 1993, for the Colorado Rockies | |
| Last MLB appearance | |
| October 2, 1993, for the Colorado Rockies | |
| MLB statistics | |
| Batting average | .171 |
| Home runs | 3 |
| Runs batted in | 6 |
| Teams | |
Johnathan Keith Gainer (born October 8, 1966) is an American former Major League Baseball first baseman who appeared in 23 games for the Colorado Rockies in its 1993 season. He is an alumnus of the University of South Alabama.