US Open 
Sao Paulo 
Tolentino 
Guadalajara 
Caldas da Rainha 
Singapore 
Ljubljana 
Seoul 
Valencia 
Ankara 
Tulln 
Plovdiv 3 
Shanghai 
Davis Сup Group I Tennis. Played Ionel Nicholas David. Season 2026
Country 
Romania. Ranking ATP 828.
Romania. Ranking ATP 828.| Targu Mures 1 | ||||
|---|---|---|---|---|
| 21.06.2026 | Qualifications - 1st round | Yevseyev Denis — Ionel Nicholas David (Retired) | 0:0 (3:0) |
|
 Kigali 2 | ||||
| 09.03.2026 | Qialification final | Donski Alexander — Ionel Nicholas David | 2:0 (6:3, 7:6) |
|
| Kigali 1 | ||||
| 02.03.2026 | Qialification final | Ionel Nicholas David — Vasa Eero | 2:0 (6:4, 6:2) |
|