Butch Seewagen
| Full name | George Lansing Seewagen |
|---|---|
| Country (sports) | United States |
| Born | June 13, 1946 New York City, United States |
| Turned pro | 1970 |
| Plays | Right-handed |
| Singles | |
| Career record | 39–68 |
| Career titles | 0 |
| Highest ranking | No. 87 (October 15, 1973) |
| Grand Slam singles results | |
| French Open | 1R (1970) |
| Wimbledon | 2R (1972) |
| US Open | 3R (1967, 1971) |
| Doubles | |
| Career record | 22–44 |
| Career titles | 0 |
| Grand Slam doubles results | |
| French Open | 2R (1973) |
| Wimbledon | 2R (1970, 1972) |
| US Open | 2R (1968, 1971, 1976) |
| Mixed doubles | |
| Grand Slam mixed doubles results | |
| Wimbledon | 4R (1972) |
| US Open | SF (1966) |
George Lansing "Butch" Seewagen (born June 13, 1946) is a former professional tennis player from the United States.