Julie Heldman vs Helga Masthoff Important H2H Prediction Stats:

Head-to-head: Heldman 5 - 8 Masthoff

• Second serve performance recent form: In recent form (last 6 months), Heldman has won 0% of points on their second serve, while Masthoff has won 0%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Heldman, in recent form, has won 0% of their opponent's second serve points, while Masthoff 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: Heldman has saved 0% of breakpoints in recent form, whereas Masthoff has saved 0% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Heldman has won 0% of matches played (W/L 0/ 0), with Masthoff winning 0% (W/L 0/ 0) that gives us an overall head-to head prediction overview.
• Best surface: Heldman has their best career surface win % on Clay, winning 76% (W/L 210/ 68), and worse career win % on Grass, winning 67% (W/L 84/ 41). Masthoff has their best career surface win % on Clay, winning 76% (W/L 331/ 105), and worse career win % on Hard, winning 53% (W/L 9/ 8).
• Direct H2H matches: They have played 15 times before with Heldman winning 6 times and Masthoff being victorious 9 times. They have played 37 sets in total, with Heldman winning 15 and Masthoff winning 22. The last match between Heldman and Masthoff was at the Fed Cup WG SF: FRG vs USA, 13-05-1974, Robin, Clay with Helga Masthoff getting the victory 6-2 6-3.
• 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: Heldman and Masthoff have played a deciding set 7 times, with Heldman winning 4 times and Masthoff 3 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 Heldman winning 0, and Masthoff 1.
• Opponent quality stats: Over the last 12 months, Heldman has played against opponents with an average rank of while Masthoff 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, Heldman has won 0% of deciding sets over the last 12 months, while Masthoff has won 0% in all matches played on tour.
• Break point conversion: In recent form, Heldman has converted 0% of breakpoint opportunities, and Masthoff 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)