1978 ABN World Tennis Tournament

1978 ABN World Tennis Tournament
Date3–9 April
Edition6th
CategoryGrand Prix circuit (WCT)
Prize money$175,000
SurfaceCarpet / indoor
LocationRotterdam, Netherlands
VenueRotterdam Ahoy
Champions
Singles
Jimmy Connors
Doubles
Fred McNair / Raúl Ramírez

The 1978 ABN World Tennis Tournament was a men's tennis tournament played on indoor carpet courts at Rotterdam Ahoy in the Netherlands. It was a World Championship Tennis (WCT) event that was part of the 1978 Colgate-Palmolive Grand Prix circuit. It was the sixth edition of the tournament and was held from 3 April through 9 April 1978. First-seeded Jimmy Connors won the singles title.