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 ›
William Mroz is a 22-year-old American professional competing on the ATP tour. Standing 185 cm, Mroz is a right-hander with a one-handed backhand. Mroz was born in New York.
Our rating model puts Mroz at 1492 ELO across 24 rated matches, strongest on clay (1500). 1 result currently count toward Mroz's ranking total.
<a href="https://atprank.com/player/william-mroz"><img src="https://atprank.com/api/card/player/william-mroz" 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 William Mroz won as the betting underdog, ranked by pre-match odds.
William Mroz’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Connor BruceM25 Edwardsville 1 2024 · 2-6 6-2 11-9ELO 1511def. Matthew ThomsonM15 Tallahassee 1 2024 · 6-3 6-2ELO 1508def. Jack AnthropM25 Edwardsville 1 2024 · 7-5 6-2ELO 1505def. Evan SharyginM25 East Lansing 1 2024 · 6-3 3-6 12-10ELO 1503def. David SayeM25 Decatur 1 2023 · 6-3 4-6 10-1ELO 1499Last match Jul 23, 2025 · last win Nov 20, 2024
William Mroz's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Dan Martin