Head to head
1
Clay
0
Takeshi Koura's wins on the left · Allan Stone's on the right · bar lengths share one scale
All meetings (1)
| 1973 | Osaka | Clay | R32 | Takeshi Koura | 6-3 5-7 6-3 |
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.