Christopher O'Connell and Alex De Minaur have met 1 time; De Minaur leads 1–0. Most recently De Minaur won 6-3, 6-4, 6-4 in the first round at U.S. Open - New York on August 26, 2025. By surface: hard 0–1. O'Connell is ranked No. 115, De Minaur No. 9.

Every meeting

From the match records held by our data provider, main tour, Challenger and ITF levels included. Walkovers are not counted as meetings.