| Year: | 1921 |
| Team: | Mercer Baptists |
| Sport: | football |
| Conference: | Southern Intercollegiate Athletic Association |
| Short Conf: | SIAA |
| Record: | 3–6 |
| Conf Record: | 1–5 |
| Head Coach: | Josh Cody |
| Hc Year: | 2nd |
| Stadium: | Alumni Field |
The 1921 Mercer Baptists football team was an American football team that represented Mercer University as a member of the Southern Intercollegiate Athletic Association (SIAA) during the 1921 college football season. In their second season under head coach Josh Cody, Mercer compiled a 3–6 record.[1]