Ko Suzuki defeated Shunrou Takeshima 6-3 6-2 in the Japan F8 q16 on hard. The upset overturned the form book — Shunrou Takeshima came in leading the head-to-head 2–1. Ko Suzuki narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-22 | Japan F8 | R16 | clay | Shunrou Takeshima | 6-3 6-2 |
| 2014-03-17 | Japan F2 | R32 | hard | Ko Suzuki | 7-6(0) 3-6 7-6(5) |
| 2008-06-23 | Japan F6 | R32 | carpet | Shunrou Takeshima | 7-5 6-1 |
Averages over each player's completed matches in the selected window (82 vs 20). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About