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 ›
Piotr Siekanowicz is a 22-year-old Polish professional competing on the ATP tour. Siekanowicz carries an ELO rating of 1513 over 43 rated matches, strongest on clay (1509). 2 results currently count toward Siekanowicz's ranking total.
<a href="https://atprank.com/player/piotr-siekanowicz"><img src="https://atprank.com/api/card/player/piotr-siekanowicz" 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 Piotr Siekanowicz won as the betting underdog, ranked by pre-match odds.
Piotr Siekanowicz’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Milos MikovicM15 Ann Arbor 1 2024 · 6-4 6-1ELO 1521def. 
Loris PourroyM15 Tallahassee 1 2024 · 3-1 ret.ELO 1518def. 
Marcel ZielinskiM15 Grodzisk Mazowiecki 1 2024 · 6-4 5-7 6-3ELO 1513def. 
Patrik HomolaM25 Poznan 1 2024 · 6-0 7-6(5)ELO 1513def. 
Przemyslaw MichockiM15 Grodzisk Mazowiecki 1 2024 · 6-3 6-4ELO 1506Last match Jul 5, 2026 · last win Nov 3, 2025
Piotr Siekanowicz's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Tomas Vaise