Head to head
1
Clay
0
Geoff Dyer's wins on the left · Jim Boyce's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Toronto | Clay | R64 | Geoff Dyer | 13-11 6-1 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.