C. O'Connell defeated Nerman Fatic 7-6 6-2 in the Serbia F4 quarter-final on clay. The result followed the form book — C. O'Connell came in ranked #129, leading the head-to-head 3–0. C. O'Connell extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-02 | M25 Kiseljak 1 | QF | clay | C. O'Connell | 7-6(3) 6-4 |
| 2019-05-18 | M25 Doboj 1 | SF | clay | C. O'Connell | 6-7(7) 6-1 4-2 |
| 2016-07-24 | Serbia F1 | F | clay | C. O'Connell | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
O'Connell C.: 1 day rest · 3 matches, 57 games (7d) · Fatic N.: 3 days rest · 3 matches, 88 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About