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 ›
Denis Petak is a 20-year-old Czech professional on the ATP tour with 14 ranking points. Petak is a right-hander. Our rating model puts Petak at 1493 ELO across 72 rated matches, strongest on grass (1500).
Petak's next scheduled points drop is 1 point from M15 Slovenska Bistrica 1 on August 10, 2026, when that result rolls off the 52-week ranking, and 13 results currently count toward Petak's ranking total.
<a href="https://atprank.com/player/denis-petak"><img src="https://atprank.com/api/card/player/denis-petak" 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 Denis Petak won as the betting underdog, ranked by pre-match odds.
Denis Petak’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Daniel SiniakovM25 Ceska Lipa 2026 · 1-6 6-3 6-3ELO 1587def. 
Peter FajtaM15 Sharm ElSheikh 17 2024 · 7-6(5) 6-3ELO 1582def. Matyas FueleM15 Slovenska Bistrica 2026 · 7-6(0) 6-3ELO 1559def. 
Sean CueninM15 Monastir 4 2025 · 6-1 ret.ELO 1551def. 
Daniel Dutra Da SilvaM25 Ceska Lipa 2026 · 6-4 6-4ELO 15511-match win streak · Last match Jun 29, 2026 · last win Jun 29, 2026
Denis Petak's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.