Head to head
1
Clay
0
Charles Owens's wins on the left · Toshiro Sakai's on the right · bar lengths share one scale
All meetings (1)
| 1972 | Toronto-2 | Clay | R64 | Charles Owens | 6-3 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.