Christopher O'Connell and Mattia Bellucci have met 1 time; O'Connell leads 1–0. Most recently O'Connell won 6-3, 6-4, 3-6, 6-3 in the second round at U.S. Open - New York on August 29, 2024. By surface: hard 1–0. O'Connell is ranked No. 115, Bellucci No. 88.

Every meeting

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