Makoto Ninomiya vs Ines Leon Important H2H Prediction Stats:

Head-to-head: Ninomiya 1 - 0 Leon

• Second serve performance recent form: In recent form (last 6 months), Ninomiya has won 35.9% of points on their second serve, while Leon has won 35.58%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Ninomiya, in recent form, has won 58.12% of their opponent's second serve points, while Leon has won 50%. The same stats for first serve returns are 37.58% and 38.9% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Ninomiya has saved 40.35% of breakpoints in recent form, whereas Leon has saved 47.42% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Ninomiya has won 50% of matches played (W/L 7/ 7), with Leon winning 68% (W/L 17/ 8) that gives us an overall head-to head prediction overview.
• Best surface: Ninomiya has their best career surface win % on Clay, winning 63% (W/L 10/ 6), and worse career win % on Hard, winning 52% (W/L 113/ 103). Leon has their best career surface win % on Clay, winning 61% (W/L 17/ 11), and worse career win % on Clay, winning 61% (W/L 17/ 11).
• Player level: In the last year, Ninomiya has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50% of matches (W/L 3/ 3), where as Leon has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 71.43% of matches (W/L 15/ 6). 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 1 times before with Ninomiya winning 1 times and Leon being victorious 0 times. They have played 3 sets in total, with Ninomiya winning 2 and Leon winning 1. The last match between Ninomiya and Leon was at the W15 Antalya, 09-04-2025, First, Clay with Makoto Ninomiya getting the victory 7-5 3-6 7-6(2).
• Head to head match duration: In past head to head matches, the average match time between these players has been 3:15:13.
• Deciding set H2H prediction: Ninomiya and Leon have played a deciding set 1 times, with Ninomiya winning 1 times and Leon 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 Ninomiya winning 1, and Leon 0.
• Opponent quality stats: Over the last 12 months, Ninomiya has played against opponents with an average rank of 350.43 while Leon has played against players with an average rank of 85.4.
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ninomiya has won 50% of deciding sets over the last 12 months, while Leon has won 67% in all matches played on tour.
• Current event H2H stats: Past player performance 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 (if they have played a match in the current event). 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, Ninomiya has converted 47.92% of breakpoint opportunities, and Leon has converted 41.82% 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)

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