Head to head
1
Clay
0
Keishiro Yanagi's wins on the left · John Cooper's on the right · bar lengths share one scale
All meetings (1)
| 1971 | Davis Cup AME F: JPN vs AUS | Clay | RR | Keishiro Yanagi | 6-3 6-4 2-6 1-6 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.