Head to head
2
Clay
0
Lawson Duncan's wins on the left · Claudio Mezzadri's on the right · bar lengths share one scale
All meetings (2)
| 1989 | Geneva | Clay | R32 | Lawson Duncan | 7-6 6-1 |
| 1986 | St. Vincent | Clay | R32 | Lawson Duncan | 6-2 6-4 |
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.