Yuuya Kibi defeated Duck Hee Lee 3-6 6-4 7-5 in the Japan F1 semi-final on hard. The upset overturned the form book — Duck Hee Lee came in leading the head-to-head 2–0. Yuuya Kibi claimed a first win over Duck Hee Lee in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-30 | Japan F6 | QF | clay | Duck Hee Lee | 6-3 7-6(8) |
| 2016-03-21 | Japan F3 | F | hard | Duck Hee Lee | 6-2 6-3 |
Averages over each player's completed matches in the selected window (136 vs 200). 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