Brazil: Curitiba - Singles - Main
Argentina: Buenos Aires 3 - Singles - Main
World: Davis Cup - World Group I - Singles - Main
Italy: Genova - Singles - Main
Bulgaria: Sofia 2 - Singles - Main
Croatia: Umag - Singles - Main
San Marino: San Marino - Singles - Main
Romania: Iasi - Singles - Main
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Guillen Meza Alvaro Stats, Results & Fixtures
- Show:
| Ecuador: Guayaquil - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| Semi-finals | Guillen Meza A. | Vallejo D. | 1:2 (6:4, 2:6, 3:6) | details | 22.11.2025 | ||
| Quarter-finals | Mena F. | Guillen Meza A. | 0:2 (1:6, 4:6) | details | 21.11.2025 | ||
| 1/8-finals | Casanova H. | Guillen Meza A. | 0:1 RET. (1:6, 0:3) | details | 21.11.2025 | ||
| 1/16-finals | Camacho E. | Guillen Meza A. | 0:2 (2:6, 3:6) | details | 19.11.2025 | ||
 Uruguay: Montevideo - Singles - Main | |||||||
| 1/8-finals | Guillen Meza A. | Vallejo D. | 1:2 (6:2, 3:6, 4:6) | details | 13.11.2025 | ||
- Show:
 Peru: Lima 3 - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| Quarter-finals | Collarini A./Dutra Da Silva D. | Andrade A./Guillen Meza A. | 2:0 (7:64, 6:4) | details | 30.10.2025 | ||
| 1/8-finals | Andrade A./Guillen Meza A. | Midon L./Villanueva G. | 2:1 (6:4, 4:6, 10:3) | details | 29.10.2025 | ||
 Colombia: Cali - Doubles - Main | |||||||
| 1/8-finals | Justo G. I./Roncadelli F. | Collarini A./Guillen Meza A. | 2:0 (6:1, 6:2) | details | 09.10.2025 | ||
 Chile: Antofagasta - Doubles - Main | |||||||
| Quarter-finals | Gomez F. A./Kicker N. | Guillen Meza A./Vallejo D. | 2:0 (6:2, 6:4) | details | 02.10.2025 | ||
| 1/8-finals | Guillen Meza A./Vallejo D. | Aguilar Cardozo J./Ambrogi L. E. | 2:0 (6:4, 6:1) | details | 01.10.2025 | ||
