Indial Wells 
Antalya 3 
Cap Cana 
Cherbourg 
Hersonissos 2 
Kigali 2 
Davis Сup Group I Tennis. Played Heide Gustavo. Season 2026
Country 
Brazil. Ranking ATP 0.
Brazil. Ranking ATP 0. Santiago | ||||
|---|---|---|---|---|
| 10.03.2026 | First round | Olivieri Genaro Alberto — Heide Gustavo (Retired) | 1:1 (3:6, 6:3, 4:0) |
|
| Brasilia | ||||
| 06.03.2026 | Quarter-finals | Ribeiro Eduardo — Heide Gustavo | 2:1 (6:4, 4:6, 6:4) |
|
| 04.03.2026 | Second round | Ribeiro Marcondes Igor — Heide Gustavo | 1:2 (4:6, 6:4, 4:6) |
|
| 02.03.2026 | First round | Heide Gustavo — Elahi Galan Daniel | 2:1 (6:1, 4:6, 7:6) |
|
| ATP - Santiago Open | ||||
| 21.02.2026 | Qualifications - 1st round | Prizmic Dino — Heide Gustavo | 2:0 (6:2, 7:5) |
|
| ATP - Rio Open - Rio de Janeiro | ||||
| 17.02.2026 | First round | Heide Gustavo — Kopriva Vit | 0:2 (2:6, 6:7) |
|
 ATP - Australian Open | ||||
| 14.01.2026 | Qualifications - 2nd round | Prizmic Dino — Heide Gustavo | 2:0 (7:5, 6:2) |
|
| 12.01.2026 | Qualifications - 1st round | Heide Gustavo — Clarke Jay | 2:0 (6:3, 6:3) |
|
 Noumea | ||||
| 05.01.2026 | First round | Draxl Liam — Heide Gustavo | 2:1 (7:6, 3:6, 6:3) |
|