Nathalie Callen vs Ana Sans Important H2H Prediction Stats:

Head-to-head: Callen 1 - 0 Sans

• Second serve performance recent form: In recent form (last 6 months), Callen has won 0% of points on their second serve, while Sans has won 0%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Callen, in recent form, has won 0% of their opponent's second serve points, while Sans 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: Callen has saved 0% of breakpoints in recent form, whereas Sans has saved 0% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Callen has won 0% of matches played (W/L 0/ 0), with Sans winning 0% (W/L 0/ 0) that gives us an overall head-to head prediction overview.
• Best surface: Callen has their best career surface win % on Clay, winning 62% (W/L 8/ 5), and worse career win % on Hard, winning 53% (W/L 8/ 7). Sans has their best career surface win % on Clay, winning 13% (W/L 1/ 7), and worse career win % on Clay, winning 13% (W/L 1/ 7).
• Direct H2H matches: They have played 1 times before with Callen winning 1 times and Sans being victorious 0 times. They have played 3 sets in total, with Callen winning 2 and Sans winning 1. The last match between Callen and Sans was at the Zaragoza 10K, 12-03-1996, Third, Clay with Nathalie Callen getting the victory 7-5 4-6 6-2.
• 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: Callen and Sans have played a deciding set 1 times, with Callen winning 1 times and Sans 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 Callen winning 0, and Sans 0.
• Opponent quality stats: Over the last 12 months, Callen has played against opponents with an average rank of while Sans 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, Callen has won 0% of deciding sets over the last 12 months, while Sans has won 0% in all matches played on tour.
• Break point conversion: In recent form, Callen has converted 0% of breakpoint opportunities, and Sans 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)