Sandy Gumulya vs Lin Zhu Important H2H Prediction Stats:

Head-to-head: Gumulya 1 - 0 Zhu

• Second serve performance recent form: In recent form (last 6 months), Gumulya has won 0% of points on their second serve, while Zhu has won 42.97%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Gumulya, in recent form, has won 0% of their opponent's second serve points, while Zhu has won 51.29%. The same stats for first serve returns are 0% and 37.11% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Gumulya has saved 0% of breakpoints in recent form, whereas Zhu has saved 47.57% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Gumulya has won 0% of matches played (W/L 0/ 0), with Zhu winning 45.61% (W/L 26/ 31) that gives us an overall head-to head prediction overview.
• Best surface: Gumulya has their best career surface win % on Hard, winning 67% (W/L 131/ 64), and worse career win % on I.hard, winning 36% (W/L 4/ 7). Zhu has their best career surface win % on Hard, winning 62% (W/L 358/ 218), and worse career win % on Grass, winning 36% (W/L 15/ 27).
• Direct H2H matches: They have played 1 times before with Gumulya winning 1 times and Zhu being victorious 0 times. They have played 2 sets in total, with Gumulya winning 2 and Zhu winning 0. The last match between Gumulya and Zhu was at the Surabaya, 30-05-2011, Semifinals, Hard with Sandy Gumulya getting the victory 7-5 7-6(5).
• Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
• Deciding set H2H prediction: Gumulya and Zhu have played a deciding set 0 times, with Gumulya winning 0 times and Zhu 0 times. Very useful for predicting the outcome if this match goes the distance.
• Head-to-Head extreme pressure situations: They have played 1 tiebreaks against each other with Gumulya winning 1, and Zhu 0.
• Opponent quality stats: Over the last 12 months, Gumulya has played against opponents with an average rank of while Zhu has played against players with an average rank of 159.32.
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Gumulya has won 0% of deciding sets over the last 12 months, while Zhu has won 24% in all matches played on tour.
• Break point conversion: In recent form, Gumulya has converted 0% of breakpoint opportunities, and Zhu has converted 44.23% 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)