Abstract: In one embodiment, a data management server (20) is provided with a management database (24) for individually managing personal information of each bowler, character information and past record information of each bowler, in association with a card ID of a card (K). A home management server (10) reads the card ID of a card (K) held by a bowler with a card reader/writer (15) of a front desk terminal device (12) and transmits the read data to the data management server (20), and, if a request for a match with another bowler is selected by the bowler, transmits the match request to the data management server (20). The data management server (20), on receiving the match request, determines, as a match opponent, another bowler of a similar level to the bowler who made the match request, based on the record information of each bowler managed in the management database (24).