Takashi Saito defeated Young Seok Kim 6-4 6-2 in the Japan F1 round of 32 on hard. The upset overturned the form book — Young Seok Kim came in leading the head-to-head 1–0. Takashi Saito claimed a first win over Young Seok Kim in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-03-28 | Japan F4 | R32 | hard | Young Seok Kim | 6-2 1-0 |
Averages over each player's completed matches in the selected window (60 vs 81). 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