Computer System For Sports is one of database system, using athletics, swimming, weighting and shooting as case study. The objective of this research is to manage all of competition cycle, name of sport person, sport events, event confirmation, result recording, result reporting and result conclusion. Every section in competition cycle in Computer System For Sports can finish their jobs in relatively brief time. From this research, a microcomputer running under Windows and Paradox data management were implemented. It was formed that the screen design, database design, programming could be done easily.