Live points verified daily against the official ranking: 946 of 1,000 in the WTA top 1,000 match to the point. How we check ›
Rion Itaya is a 27-year-old Japanese professional on the WTA tour with 4 ranking points. Our rating model puts Itaya at 1491 ELO across 10 rated matches, strongest on clay (1500). Itaya's next scheduled points drop is 4 points from W35 Hamamatsu 1 on November 9, 2026, when that result rolls off the 52-week ranking, and 1 result currently count toward Itaya's ranking total.
<a href="https://atprank.com/player/rion-itaya"><img src="https://atprank.com/api/card/player/rion-itaya" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Rion Itaya won as the betting underdog, ranked by pre-match odds.
Rion Itaya’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Last match May 4, 2026 · last win Nov 5, 2025
Rion Itaya's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.