Shuichi Sekiguchi defeated Hsin Han Lee 4-6 6-3 7-6 in the India F1 round of 16 on hard. The upset overturned the form book — Hsin Han Lee came in leading the head-to-head 1–0, but Shuichi Sekiguchi had been the form player, winning 7 of their last 9 on hard. Shuichi Sekiguchi claimed a first win over Hsin Han Lee in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-14 | Japan F6 | R32 | carpet | Hsin Han Lee | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.