1978 Hibernia Interfest Tennis Classic

The 1978 Hibernia Interfest Tennis Classic, also known as the New Orleans Grand Prix, was a men's tennis tournament played on indoor carpet courts at the Louisiana Superdome in New Orleans, Louisiana in the United States that was part of the 1978 Colgate-Palmolive Grand Prix. It was the inaugural edition of the tournament and was held from July 31 through August 6, 1978. First-seeded Roscoe Tanner won the singles title.

Singles
🇺🇸 Roscoe Tanner defeated 🇺🇸 Victor Amaya 6–3, 7–5
 * It was Tanner's 2nd singles title of the year and the 12th of his career.

Doubles
🇺🇸 Erik van Dillen / 🇺🇸 Dick Stockton defeated 🇪🇬 Ismail El Shafei / 🇳🇿 Brian Fairlie 7–6, 6–3
 * It was Van Dillen's 1st doubles title of the year and the 10th of his career. It was Stockton's 1st doubles title of the year and the 12th of his career.