Hanyi Liu vs Zhao Zhao Important H2H Prediction Stats:

Head-to-head: Liu 0 - 2 Zhao

• Second serve performance recent form: In recent form (last 6 months), Liu has won 50.19% of points on their second serve, while Zhao has won 44.13%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Liu, in recent form, has won 46.11% of their opponent's second serve points, while Zhao has won 48.3%. The same stats for first serve returns are 27.33% and 34.17% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Liu has saved 52.03% of breakpoints in recent form, whereas Zhao has saved 54.72% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Liu has won 34.78% of matches played (W/L 16/ 30), with Zhao winning 46.67% (W/L 14/ 16) that gives us an overall head-to head prediction overview.
• Best surface: Liu has their best career surface win % on I.hard, winning 67% (W/L 2/ 1), and worse career win % on Clay, winning 41% (W/L 27/ 39). Zhao has their best career surface win % on Clay, winning 47% (W/L 7/ 8), and worse career win % on Hard, winning 41% (W/L 23/ 33).
• Player level: In the last year, Liu has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 36.84% of matches (W/L 14/ 24), where as Zhao has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 46.67% of matches (W/L 14/ 16). 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 2 times before with Liu winning 0 times and Zhao being victorious 2 times. They have played 4 sets in total, with Liu winning 0 and Zhao winning 4. The last match between Liu and Zhao was at the M25 Yinchuan, 24-06-2019, Q1 round, Hard with Zhao Zhao getting the victory 7-6(5) 6-3.
• Head to head match duration: In past head to head matches, the average match time between these players has been 1:10:30.
• Deciding set H2H prediction: Liu and Zhao have played a deciding set 0 times, with Liu winning 0 times and Zhao 0 times. Very useful for predicting the outcome if this match goes the distance.
• Head-to-Head extreme pressure situations: They have played 2 tiebreaks against each other with Liu winning 0, and Zhao 2.
• Opponent quality stats: Over the last 12 months, Liu has played against opponents with an average rank of 227.22 while Zhao has played against players with an average rank of 63.6.
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Liu has won 56% of deciding sets over the last 12 months, while Zhao has won 50% in all matches played on tour.
• Current event H2H stats: Past player formance is very useful in predicting tennis matches, but once an event is under way we should also look at current event stats for in form player indication, so check the section below. Some players also perform better at certain events and this should be taken into account when picking the outcome.
• Break point conversion: In recent form, Liu has converted 33.33% of breakpoint opportunities, and Zhao has converted 42.22% 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)