Yosuke Watanuki defeated Seong Chan Hong 6-2 7-5 in the Shanghai Masters qualifying round 2 on hard. The result followed the form book — Yosuke Watanuki came in leading the head-to-head 2–1, defending last year's round of 64. Yosuke Watanuki extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-03 | Wimbledon | Q1 | grass | Yosuke Watanuki | 7-6 7-6 |
| 2023-06-26 | Wimbledon | Q128 | grass | Yosuke Watanuki | 7-6(4) 7-6(7) |
| 2017-03-27 | Japan F4 | QF | hard | Seong Chan Hong | 7-5 6-4 |
Averages over each player's completed matches in the selected window (76 vs 66). ATP, WTA & Challenger.
Watanuki Y.: 21 days rest · Chan Hong S.: played today · 1 match, 17 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About