The 1909 Clemson Tigers football team represented Clemson Agricultural CollegeâÂÂnow known as Clemson UniversityâÂÂas a member of the Southern Intercollegiate Athletic Association (SIAA) during the 1909 college football season. Under Bob Williams, who returned for his second season as head coach after having helped the team in 1906, the Tigers compiled an overall record of 6âÂÂ3 with a mark of 2âÂÂ2 in SIAA play. C. M. Robbs was the team captain. The team was a member of the Southern Intercollegiate Athletic Association.