Gruber Caio (Brazil)
- Show:
 Paraguay: M15 Lambare - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/16-finals | Gruber C. | Pereira F. | 0:2 (1:6, 0:6) | details | 15.12.2021 | ||
 Brazil: M25 Aparecida de Goiania - Singles - Main | |||||||
| 1/8-finals | Gruber C. | Gutierrez O. J. | 0:2 (1:6, 3:6) | details | 11.11.2021 | ||
| 1/16-finals | Escurra Isnardi H. J. | Gruber C. | 1:2 (2:6, 6:3, 4:6) | details | 10.11.2021 | ||
| Brazil: M25 Rio do Sul - Singles - Main | |||||||
| 1/16-finals | Zanellato N. | Gruber C. | 2:0 (6:2, 6:1) | details | 20.10.2021 | ||
| Brazil: M15 Recife - Singles - Main | |||||||
| 1/8-finals | Pereira J. | Gruber C. | 2:0 (6:1, 6:1) | details | 24.09.2021 | ||
- Show:
| Paraguay: M15 Lambare - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Loureiro J. V. C./Schiessl J. E. | Gruber C./Obeid L. | 2:0 (6:3, 7:63) | details | 14.12.2021 | ||
| Brazil: M25 Rio do Sul - Doubles - Main | |||||||
| 1/8-finals | Gruber C./Trevisan Rezende M. | Leite W./Oliveira C. | 0:2 (2:6, 2:6) | details | 19.10.2021 | ||
 Colombia: M15 Ibague - Doubles - Main | |||||||
| 1/8-finals | Lopez Villasenor G./Mendoza A. | Bogo E./Gruber C. | 2:0 (6:3, 6:4) | details | 08.09.2021 | ||