Arthur Rinderknech defeated C. O'Connell 3-6 6-4 6-2 in the Halle q16 on grass. Arthur Rinderknech narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-06 | Adelaide | R32 | hard | C. O'Connell | 7-5 7-6(5) |
| 2024-08-20 | Winston-Salem | R32 | hard | Arthur Rinderknech | 6-3 6-4 |
| 2024-01-09 | Adelaide | R32 | hard | C. O'Connell | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Rinderknech A.: 4 days rest · 1 match, 31 games (7d) · O'Connell C.: 1 day rest · 1 match, 27 games (7d). Higher means fresher. About