ATP · Rank #1307
Daisuke Sumizawa
From the matches in our database
Daisuke Sumizawa is a 27-year-old right-handed professional tennis player, currently ranked world No. 1307. Over the last 52 weeks the serve has landed 51.6% of first deliveries, winning 60.3% of those points. Getting a foothold on the opponent serve is the struggle, at 34.5% of points won there. Service games rarely slip away: 340.6% of them are held. Almost the entire record comes from one surface, hard (1-12).
Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 33 games, against L. Lorusso. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M15 Hua Hin.
Deepest runs first, not by date
2026so far
2025
Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.
Frequently asked questions
How accurate are the AI predictions for Daisuke Sumizawa?
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Our model has graded 12 matches involving Daisuke Sumizawa and got 10 right — a hit rate of 83.3%. Every completed pick stays on the page, so the figure can be checked.
Who has Daisuke Sumizawa played most often?
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Of the matches we cover, Daisuke Sumizawa has met Markus Malaszszak most often — 2 times, with a 0-2 record.