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 ›
James O'Brien is a 36-year-old Australian professional competing on the ATP tour. O'Brien carries an ELO rating of 1490 over 15 rated matches, strongest on grass (1500).
<a href="https://atprank.com/player/james-o-brien"><img src="https://atprank.com/api/card/player/james-o-brien" 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).
James O'Brien’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
James O'Brien's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Linus Johan Sparding
Freek Van Donselaar
Stepan Pecak
Ritesh Dubey