Leo Borg vs Yunseong Chung — M25 Guiyang Quarter-final
Borg L.
Yunseong Chung advanced to the semifinals of the M25 Guiyang tournament with a quarterfinal win over Leo Borg, as Borg retired during their match. At the time of retirement, Chung led 3-6, 6-3. In the match, Chung hit 8 aces and 2 double faults, while converting 17% of break points and notching zero service breaks; Borg had 7 aces, 1 double fault, 100% break point conversion, and one service break.
Generated automatically from Umpiry match data.
hold to 0/15to 30to 40 / deucebroken
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window (2 vs 2). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 01:50 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Chung Y. narrowly ahead
Calibrated model (out-of-sample validated). 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.