Yan Bai defeated Rio Noguchi 6-3 7-5 in the Shanghai CH qualifying round 2 on hard. The upset overturned the form book — Rio Noguchi came in ranked #213, leading the head-to-head 2–1. Yan Bai narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-12 | M25 Tay Ninh 2 | SF | hard | Rio Noguchi | 6-4 3-2 |
| 2019-07-20 | M25 Taipei 1 | SF | hard | Yan Bai | 6-3 6-4 |
| 2019-06-20 | M25 Hengyang 1 | QF | hard | Rio Noguchi | 3-3 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Noguchi R.: 2 days rest · 2 matches, 52 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