WTA · Rank #872
Sayaka Ishii
ITF Women W35 Roehampton Hard ITF Women W35 Roehampton (Hard) 1 match
ITF Women W35 Aldershot Hard ITF Women W35 Aldershot (Hard) 3 matches
ITF Women W50 Nottingham Hard ITF Women W50 Nottingham (Hard) 1 match
WTA Newport USA Grass WTA Newport USA (Grass) 1 match
WTA Wimbledon London Great Britain Qualifying Grass WTA Wimbledon London Great Britain Qualifying (Grass) 1 match
WTA Ilkley Great Britain Qualifying Grass WTA Ilkley Great Britain Qualifying (Grass) 1 match
WTA Birmingham Great Britain Qualifying Grass WTA Birmingham Great Britain Qualifying (Grass) 1 match
ITF Women W100 Takasaki Hard ITF Women W100 Takasaki (Hard) 1 match
ITF Women W35 Miyazaki Hard ITF Women W35 Miyazaki (Hard) 2 matches
ITF Women W35 Miyazaki Hard ITF Women W35 Miyazaki (Hard) 2 matches
ITF Women W35 Osaka Hard ITF Women W35 Osaka (Hard) 2 matches
ITF Women W35 Burnie Hard ITF Women W35 Burnie (Hard) 3 matches
From the matches in our database
Sayaka Ishii is a 20-year-old right-handed professional tennis player, currently ranked world No. 872. The serve is the vulnerable side, at 5 double faults per match and 54.7% of first-serve points won. Against serve the numbers sit mid-table — 43.4% of points won, 233.3% of break chances taken. Service games rarely slip away: 331.6% of them are held. No surface has produced a winning record so far — Hard 7-8, Grass 0-4.
Results keep swinging: 2 up and 3 down across the last 5. The longest match we have on record ran to 32 games, against F. Gandolfi. More of the matches we cover came at ITF Women W35 Miyazaki than anywhere else — 4 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W35 Roehampton.
Frequently Asked Questions
How accurate are the AI predictions for Sayaka Ishii?
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Our model has graded 19 matches involving Sayaka Ishii and got 10 right — a hit rate of 52.6%. Every completed pick stays on the page, so the figure can be checked.
Who has Sayaka Ishii played most often?
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Of the matches we cover, Sayaka Ishii has met Vendula Valdmannova most often — 2 times, with a 0-2 record.