| April 2–April 8|
Grand Prix circuit
Carpet / Indoor
The 1979 ABN World Tennis Tournament was a tennis tournament played on indoor carpet courts at Ahoy Rotterdam in the Netherlands. It was part of the 1979 Colgate-Palmolive Grand Prix circuit. The tournament was held from 2 April through 8 April 1979.
1979 ABN World Tennis Tournament Wikipedia
Björn Borg defeated John McEnroe 6–4, 6–2
Peter Fleming / John McEnroe defeated Heinz Günthardt / Bernard Mitton 6–4, 6–4