The 1909 Clemson Tigers football team under their first year head coach Bob Williams, had a positive record.
The 1909 Clemson Tigers football team represented the Clemson Tigers of Clemson Agricultural College during the 1909 college football season. Under first year head coach Bob Williams, the team posted a 63 record. September 27 Gordon* W 260 October 2 at VPI* L 06 October 9 vs. Davidson* W 175 October 16 vs. Alabama L 03 October 23 Port Royal* W 190 November 4 at South Carolina* W 60 November 10 vs. Georgia W 50 November 13 at The Citadel W 170 November 25 at Georgia Tech L 329 
