The 1986–87 Campionato Sammarinese di Calcio season was the 2nd season since its establishment. It was contested by 9 teams, and S.P. La Fiorita won the championship.
Regular season
Results
Championship playoff
Semifinals S.C. Faetano 2-0 G.S. Dogana S.P. La Fiorita 0-0 (pen 5-4) S.S. Montevito
Final S.P. La Fiorita 2-0 S.C. Faetano
References San Marino - List of final tables (RSSSF)