Yue Yuan vs Hanyu Guo — US Open Qualifying Round of 128
Yuan Y.Yue Yuan defeated Hanyu Guo in the first round of US Open qualifying, 6-2, 6-4. Yuan and Guo were even in aces, 2-2, but Yuan had the edge in several other categories, including first-serve win percentage and break points converted. Yuan won the match by converting 75 percent of her break points and securing three service breaks to Guo's none.
Key context
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-14 | W100 Suzhou 1 | Q16 | hard | Hanyu Guo | 6-3 6-4 |
Statistics
This seasonAverages over each player's completed matches in the selected window (43 vs 28). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 00:50 UTC50–58%
58–67%
67–80%
80%+
Toss-up · Too close to call
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.