 South Africa: M25 Pretoria - Doubles - Main |
|---|
| Quarter-finals | Badenhorst D./Koenig L. | Kalovelonis M./Pervolarakis M. | 2:1 (2:6, 7:62, 10:8) | details | 30.09.2021 |
| 1/8-finals | Sibanda E. D./Sibanda M. D. A. | Kalovelonis M./Pervolarakis M. | 0:2 (2:6, 4:6) | details | 28.09.2021 |
| South Africa: M25 Johannesburg / Ellispark - Doubles - Main |
|---|
| Final | Kalovelonis M./Pervolarakis M. | Beckley A./Hunter V. | 0:2 (1:6, 6:7) | details | 25.09.2021 |
| Semi-finals | Caripi V./Cash J. | Kalovelonis M./Pervolarakis M. | 1:2 (6:3, 3:6, 5:10) | details | 24.09.2021 |
| Quarter-finals | Kalovelonis M./Pervolarakis M. | Peliwo F./Stevenson K. | 2:1 (3:6, 6:3, 10:6) | details | 23.09.2021 |
| 1/8-finals | Kalovelonis M./Pervolarakis M. | Noguchi R./Ochi M. | 2:0 (6:3, 6:3) | details | 22.09.2021 |
 Greece: M15 Heraklion 11 - Doubles - Main |
|---|
| Quarter-finals | Kodat T./Paroulek T. | Kalovelonis M./Pervolarakis M. | 2:1 (1:6, 6:1, 10:7) | details | 26.11.2020 |
| 1/8-finals | Iliopoulos V./Schinas S. | Kalovelonis M./Pervolarakis M. | 0:2 (3:6, 63:7) | details | 24.11.2020 |
| Greece: M15 Heraklion 10 - Doubles - Main |
|---|
| 1/8-finals | Kalovelonis M./Pervolarakis M. | Alves M./Rodrigues N. | CAN. | details | 18.11.2020 |
