1909 LSU Tigers football team

The 1909 LSU Tigers football team represented the LSU Tigers of Louisiana State University during the 1909 college football season. The LSU team posted a 6–2 record, losing to Southern Intercollegiate Athletic Association (SIAA) champion Sewanee and to an undefeated Arkansas. Notable victories include those over Mississippi and Alabama. John W. Mayhew, a former halfback at Brown, took over as coach for former Vanderbilt lineman Joe Pritchard midway through the season. College Football Hall of Fame inductee Doc Fenton started at quarterback.

1909 LSU Tigers football team

The 1909 LSU Tigers football team represented the LSU Tigers of Louisiana State University during the 1909 college football season. The LSU team posted a 6–2 record, losing to Southern Intercollegiate Athletic Association (SIAA) champion Sewanee and to an undefeated Arkansas. Notable victories include those over Mississippi and Alabama. John W. Mayhew, a former halfback at Brown, took over as coach for former Vanderbilt lineman Joe Pritchard midway through the season. College Football Hall of Fame inductee Doc Fenton started at quarterback.