The 1974 São Paulo WCT, also known as the São Paulo Tennis Classic, was a men's tennis tournament played on indoor carpet courts in São Paulo, Brazil.

The tournament was part of Green Group of the 1974 World Championship Tennis circuit.

It was the inaugural edition of the event and was held from 11 March through 17 March 1974.

Second-seeded Björn Borg won the singles title and earned $10,000 first-prize money.

[3][4] Björn Borg defeated Arthur Ashe 6–2, 3–6, 6–3 Adriano Panatta / Ion Țiriac defeated Ove Nils Bengtson / Björn Borg 7–5, 3–6, 6–3