Nicholas David Ionel defeated Alexander Weis 6-4 6-3 in the M15 Skopje 2 round of 16 on clay. The upset overturned the form book — Alexander Weis came in ranked #587, leading the head-to-head 1–0. Nicholas David Ionel claimed a first win over Alexander Weis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-26 | M25 Caslano 1 | R16 | clay | Alexander Weis | 6-3 6-3 |
Averages over each player's completed matches in the selected window (115 vs 121). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About