 Peru: M25 Lima 2 - Doubles - Main |
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| 1/8-finals | Esteve L. E./Roca Batalla O. | Villanueva G. A./Villanueva G. | 2:0 (7:69, 6:2) | details | 14.10.2021 |
 Slovakia: M15 Zilina - Doubles - Main |
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| 1/8-finals | Corbinais S./Haliak M. | Villanueva G. A./Villanueva G. | 2:0 (6:3, 7:64) | details | 31.08.2021 |
 USA: M15 Weston, FL - Doubles - Main |
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| 1/8-finals | Villanueva G. A./Villanueva G. | Schoolkate T./Sweeny D. | CAN. | details | 02.07.2021 |
 Argentina: M15 Cordoba - Doubles - Main |
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| Quarter-finals | Villanueva G. A./Villanueva G. | De La Fuente S./Torres J. B. | 1:2 (6:1, 4:6, 9:11) | details | 08.04.2021 |
| 1/8-finals | Pucinelli de Almeida M./Reis Da Silva J. | Villanueva G. A./Villanueva G. | 0:2 (3:6, 4:6) | details | 07.04.2021 |
