Chengyiyi Yuan defeated Sunam Jeong in the Round of 16 at the W15 Tianjin 2 tournament. The match ended with a score of 7-6, 5-4 in favor of Yuan. Yuan served 2 aces and 6 double faults, while Jeong served 3 aces and 0 double faults; Yuan won 72% of her first serves and converted 36% of break points, compared to Jeong's 49% and 33%, respectively; both players had 5 service breaks.
No previous meetings on record.
Averages over each player's completed matches in the selected window (31 vs 4). ATP, WTA & Challenger.
Slight edge · Yuan C. 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