| Playing career | |
|---|---|
| 1966–1967 | Colorado State |
| Position(s) | End |
| Coaching career (HC unless noted) | |
| 1969 | Bridgeport (freshmen) |
| 1970 | Milford HS (CT) (assistant) |
| 1976–1978 | Coast Guard (assistant) |
| 1979–? | Davidson (assistant) |
| c. 1985–1996 | Yale (assistant) |
| 1997 | Coast Guard (AHC) |
| 1998 | Coast Guard |
| Head coaching record | |
| Overall | 1–8 |
Robert S. Estock is a former American football coach. He served as the head football coach at the United States Coast Guard Academy in New London, Connecticut for one season, in 1998, compiling a record of 1–8.[1]