1991 Trofeo Ilva-Coppa Mantegazza

The 1991 Trofeo Ilva-Coppa Mantegazza was a women's tennis tournament played on outdoor clay courts at the Circulo Tennis Ilva Taranto in Taranto, Italy that was part of the WTA Tier V category of the 1991 WTA Tour. It was the fifth edition of the tournament and was held from 30 April until 5 May 1991. Unseeded Emanuela Zardo won the singles title and earned $18,000 first-prize money.

Singles
Emanuela Zardo defeated 🇦🇹 Petra Ritter 7–5, 6–2
 * It was Zardo's only singles title of her career.

Doubles
🇫🇷 Alexia Dechaume / 🇦🇷 Florencia Labat defeated 🇮🇹 Laura Golarsa / 🇺🇸 Ann Grossman 6–2, 7–5