Jui Chen Hung defeated Katsuki Nagao 7-6 5-7 6-2 in the Japan F6 round of 32 on hard. The upset overturned the form book — Katsuki Nagao came in leading the head-to-head 1–0. Jui Chen Hung claimed a first win over Katsuki Nagao in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-08-25 | Korea F12 | R32 | clay | Katsuki Nagao | 6-4 6-2 |
Averages over each player's completed matches in the selected window (43 vs 17). ATP, WTA & Challenger.
wins 58% of points on serve vs Chen Hung J.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About