Jie Cui vs Yunseong Chung Important H2H Prediction Stats:

Head-to-head: Cui 1 - 0 Chung

• Second serve performance recent form: In recent form (last 6 months), Cui has won 55.27% of points on their second serve, while Chung has won 51.79%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Cui, in recent form, has won 54.68% of their opponent's second serve points, while Chung has won 44.67%. The same stats for first serve returns are 32.76% and 32.63% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Cui has saved 65.12% of breakpoints in recent form, whereas Chung has saved 58.16% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Cui has won 66.67% of matches played (W/L 46/ 23), with Chung winning 57.5% (W/L 23/ 17) that gives us an overall head-to head prediction overview.
• Best surface: Cui has their best career surface win % on Hard, winning 59% (W/L 131/ 92), and worse career win % on I.hard, winning 50% (W/L 1/ 1). Chung has their best career surface win % on Clay, winning 59% (W/L 37/ 26), and worse career win % on Grass, winning 50% (W/L 3/ 3).
• Player level: In the last year, Cui has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 73.91% of matches (W/L 34/ 12), where as Chung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.85% of matches (W/L 14/ 13). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
• Direct H2H matches: They have played 1 times before with Cui winning 1 times and Chung being victorious 0 times. They have played 2 sets in total, with Cui winning 2 and Chung winning 0. The last match between Cui and Chung was at the China F14 (Tianjin), 25-07-2017, First, Hard with Jie Cui getting the victory 6-3 7-5.
• Head to head match duration: In past head to head matches, the average match time between these players has been 1:58:0.
• Deciding set H2H prediction: Cui and Chung have played a deciding set 0 times, with Cui winning 0 times and Chung 0 times. Very useful for predicting the outcome if this match goes the distance.
• Head-to-Head extreme pressure situations: They have played 0 tiebreaks against each other with Cui winning 0, and Chung 0.
• Opponent quality stats: Over the last 12 months, Cui has played against opponents with an average rank of 185.32 while Chung has played against players with an average rank of 214.38.
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Cui has won 50% of deciding sets over the last 12 months, while Chung has won 50% in all matches played on tour.
• Break point conversion: In recent form, Cui has converted 44.21% of breakpoint opportunities, and Chung has converted 43.44% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
• If you are interested in models that predict tennis matches, this article is a good start (Warning: Stats geeks only)