Head to head
1
Clay
1
Toshiro Sakai's wins on the left · Colin Dibley's on the right · bar lengths share one scale
All meetings (2)
| 1972 | Davis Cup AME F: JPN vs AUS | Clay | RR | Colin Dibley | 4-6 6-4 4-6 7-5 6-3 |
| 1971 | Davis Cup AME F: JPN vs AUS | Clay | RR | Toshiro Sakai | 5-7 8-6 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.