1983 ABN World Tennis Tournament – Singles

First-seeded Guillermo Vilas was the defending champion of the singles event at the ABN World Tennis Tournament, but lost in the final against second-seeded Gene Mayer 6–1, 7–6(11–9).

Seeds
• #🇦🇷 Guillermo Vilas (final)

• #🇺🇸 Gene Mayer (champion)

• #🇦🇺 Peter McNamara (first round)

• #🇺🇸 Sandy Mayer (first round)

• #🇦🇺 Mark Edmondson (first round)

• #🇺🇸 Tim Mayotte (first round)

• #🇬🇧 Buster Mottram (first round)

• #🇺🇸 Mel Purcell (first round)