Thasaporn Naklo defeated Ya Yi Yang in the quarterfinals of the W15 Tianjin 2 tournament, winning 6-3, 6-3 on hard courts. Naklo hit 3 aces and 3 double faults, winning 68% of her first serves and converting 62% of break points. She secured 5 service breaks to Yang's 2, advancing to the next round.
No previous meetings on record.
Averages over each player's completed matches in the selected window (18 vs 15). ATP, WTA & Challenger.
Slight edge · Yi Yang Y. narrowly ahead
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About