The 1974 Trofeo Vat 69 was a men's tennis tournament played on outdoor clay courts in Florence, Italy that was part of the Group C tier of the 1974 Commercial Union Assurance Grand Prix circuit.

It was the second edition of the tournament and was played from 6 May until 12 May 1974.

Adriano Panatta won the singles title.

[3] Adriano Panatta defeated Paolo Bertolucci 6–3, 6–1 Paolo Bertolucci / Adriano Panatta defeated Róbert Machán / Balázs Taróczy 6–3, 3–6, 6–4