Valentina Sulpizio vs Stefanie Haidner Important H2H Prediction Stats:

Head-to-head: Sulpizio 2 - 1 Haidner

• Second serve performance recent form: In recent form (last 6 months), Sulpizio has won 0% of points on their second serve, while Haidner has won 0%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Sulpizio, in recent form, has won 0% of their opponent's second serve points, while Haidner has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Sulpizio has saved 0% of breakpoints in recent form, whereas Haidner has saved 0% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Sulpizio has won 0% of matches played (W/L 0/ 0), with Haidner winning 0% (W/L 0/ 0) that gives us an overall head-to head prediction overview.
• Best surface: Sulpizio has their best career surface win % on Clay, winning 58% (W/L 171/ 126), and worse career win % on I.hard, winning 33% (W/L 3/ 6). Haidner has their best career surface win % on Clay, winning 45% (W/L 70/ 84), and worse career win % on Grass, winning 0% (W/L 0/ 1).
• Direct H2H matches: They have played 3 times before with Sulpizio winning 2 times and Haidner being victorious 1 times. They have played 8 sets in total, with Sulpizio winning 4 and Haidner winning 4. The last match between Sulpizio and Haidner was at the Barcelona, 19-11-2007, Quarterfinals, Clay with Valentina Sulpizio getting the victory 6-3 6-7(4) 6-4.
• 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: Sulpizio and Haidner have played a deciding set 2 times, with Sulpizio winning 2 times and Haidner 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 Sulpizio winning 0, and Haidner 1.
• Opponent quality stats: Over the last 12 months, Sulpizio has played against opponents with an average rank of while Haidner has played against players with an average rank of .
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sulpizio has won 0% of deciding sets over the last 12 months, while Haidner has won 0% in all matches played on tour.
• Break point conversion: In recent form, Sulpizio has converted 0% of breakpoint opportunities, and Haidner has converted 0% 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)