Sayaka Ishii
unrankedJPN
Surface ratings
overall 1574 · 9 matchesHard
1580
+6 vs overall
provisional
strongest
Clay
—
0 matches
not rated
Grass
—
1 match
not rated
We only hold enough hard matches to rate Sayaka Ishii on one surface, so there is no spread to read yet.
Last 10
4-6 in the last 10 · 0 wins over a top-20 opponent.
2026 season
Hard
2-2
Clay
—
Grass
0-1
- Versus the current top 10: no meetings this season.
- Deciding sets: 0-1.
- Opponent standing uses today's ranking, not the ranking on the day of the match.
Workload
1
matches, 14 days
4
matches, 30 days
14
days since last
There is no injury or withdrawal feed for tennis that we can read, so nothing here says whether a player is fit. Matches played and days off the court are the observable proxies, and a long gap can equally mean a break in the calendar.
Our track record on this player
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Recent results
- LYulia Putintseva#79Toray Pan Pacific Open · Hard · 2026-10-256-4 2-6 3-6
- WKyoka OkamuraToray Pan Pacific Open · Hard · 2026-10-246-4 6-3
- LMary Stoiana#114Japan Open · Hard · 2026-10-184-6 5-7
- WElina Avanesyan#145Japan Open · Hard · 2026-10-176-3 0-0
- LKayla CrossHall of Fame Open · Grass · 2026-07-082-6 3-6
- LEmma Raducanu#107Miami · Hard · 2025-03-182-6 1-6
- WSara SaitoTokyo · Hard · 2024-10-216-1 6-1
- WZeynep Sonmez#59Tokyo · Hard · 2024-10-214-6 6-2 6-3
- LDiana Shnaider#13Tokyo · Hard · 2024-10-21W/O
- LKaterina Siniakova#87Cleveland · Hard · 2024-08-197-6(5) 3-6 6-7(5)
We hold only 10 completed matches for this player, so every figure above rests on a small sample. Ratings on surfaces with little history are pulled back toward the overall number rather than presented as if they were settled.
Surface ratings shown are effective Elo: the raw surface rating regressed toward the player's overall figure in proportion to how many matches sit behind it.