ATP Tour performance timeline
Grand Slam tournaments finals
Singles: 8 (4 titles, 4 runner-ups)
Grand Prix year-end championships finals
Singles: 1 (1 title)
WCT year-end championship finals
Singles: 1 (1 runner-up)
Career finals
Grand Prix/WCT Singles titles (62)
Grand Prix/WCT Singles runners-ups (42)
Doubles titles (16)
* 1973 (1) – Buenos Aires * 1974 (4) – Buenos Aires, Tehran, Toronto, Hilversum * 1975 (3) – Barcelona, Louisville, Hilversum * 1977 (4) – Buenos Aires, Tehran, Nice, Baltimore * 1978 (2) – Aix-En-Provence, Munich * 1979 (2) – North Conway, San Jose (Costa Rica)other titles (10)
Records
* These records were attained in Open Era of tennis. * ^ Denotes consecutive streak.Notes
References
External links
* * * * {{Tennis Hall of Fame, guillermo-vilas, Guillermo Vilas Vilas, Guillermo