The 1983 Roger Gallet Cup was a men's tennis tournament played on outdoor clay courts in Florence, Italy that was part of the 1983 Volvo Grand Prix circuit. It was the 11th edition of the tournament and was played from 9 May until 15 May 1983. Second-seeded Jimmy Arias won the singles title.
Jimmy Arias defeated 
Francesco Cancellotti 6–4, 6–3
Francisco González / Víctor Pecci defeated 
Dominique Bedel / Bernard Fritz 4–6, 6–4, 7–6