Live points verified daily against the official ranking: 998 of 1,000 in the ATP top 1,000 match to the point. How we check ›
Ranked #694 in the live ATP standings, Leo Vithoontien is a 26-year-old Japanese professional carrying 49 ranking points. Vithoontien slipped 4 places in the latest ranking update. Vithoontien stands 185 cm.
Vithoontien was born in Bangkok. Our rating model puts Vithoontien at 1493 ELO across 205 rated matches, strongest on grass (1500). Vithoontien's next scheduled points drop is 1 point from M25 Champaign 1 on July 27, 2026, when that result rolls off the 52-week ranking, and 17 results currently count toward Vithoontien's ranking total.
<a href="https://atprank.com/player/leo-vithoontien"><img src="https://atprank.com/api/card/player/leo-vithoontien" 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 Leo Vithoontien won as the betting underdog, ranked by pre-match odds.
Leo Vithoontien’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Jason Murray KublerBrisbane 3 Challenger 2025 · 6-3 3-6 6-3ELO 1619def. 
Takuya KumasakaBrisbane 3 Challenger 2025 · 6-4 3-6 6-2ELO 1566def. 
Dong Ju KimM15 Hinode 1 2026 · 7-5 6-1ELO 1563def. Yusuke KusuharaWuning 2 Challenger 2026 · 6-3 7-5ELO 1538def. Geun Jun KimM15 Kashiwa 1 2026 · 4-6 6-1 7-5ELO 1538Last match Jun 16, 2026 · last win May 28, 2026
Level on points with Nicolas Villalon at #693.
Points needed to reach each tier, assuming other players’ totals stay the same.
Leo Vithoontien's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.