Radu Albot defeated C. O'Connell 6-2 7-5 7-6 in the Australian Open round of 64 on hard. The upset overturned the form book — C. O'Connell came in ranked #129, defending last year's round of 128. Radu Albot extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-06-12 | Halle | Q32 | grass | C. O'Connell | 4-6 6-3 7-5 |
| 2021-06-07 | Stuttgart | Q16 | grass | Radu Albot | 6-3 0-0 |
Averages over each player's completed matches in the selected window (199 vs 156). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Albot R.: 3 days rest · 4 matches, 107 games (7d) · O'Connell C.: 2 days rest · 2 matches, 34 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About