San Francisco 49ers assistant head coach-defense history
Mike Singletary
Singletary was the assistant head coach-defense for the San Francisco 49ers in the 2006-2008 seasons, a total of three years. Singletary's record as the team's assistant head coach-defense was 19-29-0, making him the most successful assistant head coach-defense in San Francisco 49ers history.
San Francisco 49ers assistant head coach-defense record
| Coach | Years | Record | Win percentage | Playoff record |
|---|---|---|---|---|
| Mike Singletary | 2006-2008 | 19-29-0 | 39.6% | 0-0 |
San Francisco 49ers assistant head coach-defense facts
- Mike Singletary was the first assistant head coach-defense in 49ers history in 2006.
- Mike Singletary coached the most seasons as the 49ers's assistant head coach-defense at three seasons.
- Mike Singletary was the last coach to hold the position of assistant head coach-defense, leaving the role after the 2008 season.