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Bengalaru 2 
Oeiras 4 
Davis Сup Group I Tennis. Played Alves Mateus. Season 2026
Country 
Brazil. Ranking ATP 0.
Brazil. Ranking ATP 0.| Santos | ||||
|---|---|---|---|---|
| 06.05.2026 | First round | Alves Mateus — Casanova Hernan | 1:2 (7:6, 1:6, 2:6) |
|
 Tallahassee | ||||
| 12.04.2026 | Qualifications - 1st round | Kuzuhara Bruno — Alves Mateus | 2:1 (4:6, 6:4, 6:2) |
|
 Mexico City | ||||
| 06.04.2026 | Qualifications - 1st round | Poling Karl — Alves Mateus (Retired) | 1:0 (6:3, 4:1) |
|
| San Luis Potosi | ||||
| 01.04.2026 | First round | Ficovich Juan Pablo — Alves Mateus | 2:0 (6:0, 6:2) |
|
| Morelia | ||||
| 24.03.2026 | First round | Ficovich Juan Pablo — Alves Mateus | 2:0 (6:3, 6:1) |
|
| 23.03.2026 | Qialification final | Catry Robin — Alves Mateus | 2:1 (6:3, 5:7, 6:1) |
|
 Concepcion 1 | ||||
| 26.01.2026 | Qualifications - 1st round | Kestelboim Mariano — Alves Mateus | 2:1 (6:4, 4:6, 6:2) |
|
| ||||
| 20.01.2026 | First round | Alves Mateus — Bueno Gonzalo | 1:2 (6:4, 2:6, 2:6) |
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| 19.01.2026 | Qialification final | Alves Mateus — Ratti Lucio | 2:0 (6:4, 6:4) |
|
 Buenos Aires | ||||
| 12.01.2026 | First round | Alves Mateus — Pucinelli De Almeida Matheus | 0:2 (6:7, 5:7) |
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