Filip Cristian Jianu defeated Nicholas David Ionel 6-4 6-4 in the Kigali 1 CH round of 32 on clay. The upset overturned the form book — Nicholas David Ionel came in leading the head-to-head 2–1, defending last year's quarter-final, but Filip Cristian Jianu had been the form player, winning 4 of their last 8 on clay. Filip Cristian Jianu narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-11-09 | M15 Antalya 16 | SF | clay | Filip Cristian Jianu | 6-1 7-6(4) |
| 2023-05-07 | M15 Alaminos-Larnaca 2 | F | clay | Nicholas David Ionel | 6-3 7-6(2) |
| 2020-02-28 | M15 Heraklion 3 | QF | hard | Nicholas David Ionel | 6-4 6-1 |
Averages over each player's completed matches in the selected window (96 vs 65). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Jianu F.: 2 days rest · 5 matches, 91 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