Head to head
Rivalry summary
Keishiro Yanagi and John Cooper met 1 times on the ATP tour between 1971 and 1971. Keishiro Yanagi leads the head-to-head 1–0 against John Cooper.
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Clay
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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.