Head to head
Rivalry summary
Lawson Duncan and Guillermo Vilas met 3 times on the ATP tour between 1986 and 1989. Lawson Duncan leads the head-to-head 3–0 against Guillermo Vilas. By surface, Duncan leads 3–0 on clay.
3
Clay
0
Lawson Duncan's wins on the left · Guillermo Vilas's on the right · bar lengths share one scale
All meetings (3)
| 1989 | Charleston | Clay | R16 | Lawson Duncan | 3-6 6-2 6-1 |
| 1988 | Bordeaux | Clay | R32 | Lawson Duncan | 6-7 6-2 6-3 |
| 1986 | Kitzbuhel | Clay | R64 | Lawson Duncan | 6-2 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.