 Brazil: Campinas - Doubles - Main |
|---|
| Quarter-finals | Andreozzi G./Duran G. | Klier Junior G./Pucinelli de Almeida M. | 2:0 (6:4, 7:63) | details | 05.10.2023 |
| 1/8-finals | Gimenez I./Zanellato N. | Klier Junior G./Pucinelli de Almeida M. | 0:2 (1:6, 2:6) | details | 05.10.2023 |
| Brazil: Brasilia - Doubles - Main |
|---|
| 1/8-finals | Alvarez Varona N./Diaz Acosta F. | Klier Junior G./Pucinelli de Almeida M. | 2:0 (6:4, 6:4) | details | 24.11.2021 |
| 1/8-finals | Collarini A./Etcheverry T. M. | Klier Junior G./Pucinelli de Almeida M. | CAN. | details | 24.11.2021 |
| Brazil: Campinas - Doubles - Main |
|---|
| Final | Matos R./Meligeni Alves F. | Klier Junior G./Pucinelli de Almeida M. | 2:0 (6:3, 6:1) | details | 21.11.2021 |
| Semi-finals | Casanova H./Rodriguez Taverna S. | Klier Junior G./Pucinelli de Almeida M. | 0:2 (3:6, 4:6) | details | 20.11.2021 |
| Quarter-finals | Cid Subervi R./Sakamoto P. | Klier Junior G./Pucinelli de Almeida M. | 0:2 (2:6, 4:6) | details | 18.11.2021 |
| 1/8-finals | Klier Junior G./Pucinelli de Almeida M. | Luz O./Martinez L. D. | 2:1 (6:3, 3:6, 10:4) | details | 17.11.2021 |
 Uruguay: Montevideo - Doubles - Main |
|---|
| 1/8-finals | Cerundolo F./Cuevas M. | Klier Junior G./Pucinelli de Almeida M. | 2:0 (6:3, 6:2) | details | 11.11.2021 |
 Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
|---|
| Final | Reis Da Silva J./Sels J. | Klier Junior G./Pucinelli de Almeida M. | 2:1 (4:6, 6:4, 10:4) | details | 29.05.2021 |
| Semi-finals | Basic M./Fatic N. | Klier Junior G./Pucinelli de Almeida M. | 1:2 (7:5, 3:6, 8:10) | details | 28.05.2021 |
| Quarter-finals | Onclin G./Riedi L. | Klier Junior G./Pucinelli de Almeida M. | 1:2 (2:6, 7:63, 13:15) | details | 27.05.2021 |
| 1/8-finals | Makk P./Palovic L. | Klier Junior G./Pucinelli de Almeida M. | 0:2 (0:6, 1:6) | details | 25.05.2021 |
