Sydney Derby

Sydney Derby may refer to:
 * Ron Coote Cup, the inner city Sydney Derby between the Sydney Roosters and South Sydney Rabbitohs in the National Rugby League
 * Sydney Derby (A-League Men), association football (soccer) matches between A-League teams Sydney FC and Western Sydney Wanderers
 * Sydney Derby (BBL), cricket derby matches between Big Bash League teams Sydney Sixers and Sydney Thunder
 * Sydney Derby (AFL), Australian rules football matches between the Sydney Swans and Greater Western Sydney Giants in the Australian Football League
 * Sydney Derby (AIHL), Ice hockey matches between the Sydney Bears and Sydney Ice Dogs in the Australian Ice Hockey League