The 1991 season was São Paulo's 62nd season since club's existence.
Statistics
Scorers
Transfers
July
Overall
{ |class="wikitable" |- |Games played || 69 (23 Campeonato Brasileiro, 34 Campeonato Paulista, 12 Friendly match) |- |Games won || 37 (12 Campeonato Brasileiro, 21 Campeonato Paulista, 4 Friendly match) |- |Games drawn || 24 (7 Campeonato Brasileiro, 12 Campeonato Paulista, 5 Friendly match) |- |Games lost || 8 (4 Campeonato Brasileiro, 1 Campeonato Paulista, 3 Friendly match) |- |Goals scored || 109 |- |Goals conceded || 55 |- |Goal difference || +54 |- |Best result || 5–0 (A) v Catanduvense - Campeonato Paulista - 1991.09.185–0 (H) v São José - Campeonato Paulista - 1991.10.12 |- |Worst result || 1–4 (H) v Internacional - Campeonato Paulista - 1991.10.09 |- |Top scorer || Raí (28) |-