| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 11/27 14:00 | 25 | Facundo Mena v Mariano Kestelboim | 6-2,6-4 |
| 12/08 13:00 | 28 | [453] Marcelo Tomas Barrios Vera v Mariano Kestelboim [409] | 6-4,6-1 |
| 12/07 14:00 | 27 | [420] Orlando Luz v Mariano Kestelboim [409] | 2-6,3-6 |
| 12/06 15:45 | 26 | Caio Silva v Mariano Kestelboim | 0-6,0-6 |
| 12/05 13:00 | 25 | Luciano Doria v Mariano Kestelboim | 5-7,1-6 |
| 04/12 16:00 | - | Rafael Matos v Mariano Kestelboim | 7-6,1-6,6-4 |