Abstract: A match-up game system includes a game database providing step of providing a game database based on a data record regarding a previous match of the virtual characters from the game server computer to the headquartered computer; a ranking data record generation step in which the headquarter server computer generates a ranking data record for ranking the virtual characters based on the data record of the game database; and a ranking data record providing step of sending the ranking data record from the headquarter server computer to the member client computer and the gamer client computers.