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Davis Сup Group I Tennis. Played Nikles Johan. Season 2026
Country 
Switzerland. Ranking ATP 425.
Switzerland. Ranking ATP 425. Lyon | ||||
|---|---|---|---|---|
| 08.06.2026 | Qialification final | Alcala Gurri Max — Nikles Johan | 2:0 (7:5, 6:2) |
|
 Campinas | ||||
| 10.04.2026 | Second round | Nikles Johan — Heide Gustavo | 0:2 (2:6, 4:6) |
|
| 07.04.2026 | First round | Nikles Johan — Aboian Valerio | 2:0 (6:1, 6:4) |
|
| San Leopoldo | ||||
| 01.04.2026 | Second round | Dellien Murkel — Nikles Johan | 2:0 (7:5, 6:4) |
|
| 31.03.2026 | First round | Schiessl Joao Eduardo — Nikles Johan | 1:2 (6:3, 3:6, 0:6) |
|
| 30.03.2026 | Qialification final | Nikles Johan — Leite Wilson | 2:1 (4:6, 6:1, 6:3) |
|
 | ||||
| 26.03.2026 | Quarter-finals | Justo Guido Ivan — Nikles Johan | 2:0 (6:2, 6:0) |
|
| 26.03.2026 | Second round | Nikles Johan — Kingsley Cannon | 2:0 (6:4, 6:3) |
|
| Lugano | ||||
| 22.02.2026 | Qualifications - 1st round | Rybakov Alex — Nikles Johan | 2:1 (3:6, 6:4, 6:2) |
|
 Koblenz | ||||
| 03.02.2026 | First round | Uchida Kaichi — Nikles Johan | 2:0 (6:4, 6:1) |
|