Takuya Kumasaka vs Daisuke Sumizawa Head-to-Head Stats, Results & Performance Comparison

• Second Serve Performance: Sumizawa has a slight edge with 45.83% of points won on their second serve in recent months, compared to Kumasaka's 42.95%. Could this influence the match outcome?
• Return Game Stats: Kumasaka leads in return points, winning 45.11% of opponent's second serve points, whereas Sumizawa has achieved 43.63%. Similarly, for first serve returns, Kumasaka excels with 27.97% compared to Sumizawa's 25.64%.
• Breakpoints: Under pressure, Kumasaka excels in saving breakpoints with a 48.77% rate versus Sumizawa's 46.15%.
• Performance Overview: Over the past year, Kumasaka slightly outperforms Sumizawa with 63.49% match wins compared to 62.07%.
• Best Surface: Sumizawa's career win rate is strongest on indoor hard courts at 63%. Kumasaka, however, performs best on hard courts at 60%.
• Player Level: In the past year, Kumasaka had a higher win rate (70%) at the Futures/Satellites/ITF $10K level compared to Sumizawa's 62.07%.
• Direct H2H Matches: Sumizawa leads 2-1 in past encounters, winning 5 out of 7 sets played. However, Kumasaka claimed victory in their most recent match.
• Deciding Sets & Tiebreaks: Kumasaka has better performance in deciding sets, winning 61% compared to Sumizawa's 53%, while Sumizawa has won the only tiebreak played between them.
• Opponent Quality: The average rank of opponents faced by Sumizawa (341.16) is higher than that of Kumasaka's opponents (500.4).
• Break Point Conversion: Kumasaka appears more efficient in converting breakpoints with a 46.84% success rate versus Sumizawa's 37%.

Editorial Prediction (September 18, 2025, UTC):

As Sumizawa and Kumasaka prepare for another encounter, both players bring distinct strengths to the court. While Sumizawa has historically led their head-to-head battles, Kumasaka's recent triumph indicates a competitive edge that should not be overlooked.

Analyzing their current form, Kumasaka's superior return game and efficiency in break point conversion make them a formidable opponent. Moreover, Kumasaka's resilience under pressure and better performance in recent high-stakes situations could heavily influence the match outcome.

Although Sumizawa holds an advantage on indoor hard courts, Kumasaka’s overall performance statistics and ability to convert break points more effectively give them a slight edge. Therefore, based on recent form and critical match-winning factors, Kumasaka is poised as the likely winner in this upcoming match.