| Slovenien - Future Series - Damdubbel | 11/22 14:20 | - | Leal/Solis v Isenberg/Stepper | L | 2-0 | |
| SaarLorLux Open WD | 10/30 10:40 | 5 | Isenberg/Stepper v Macias/Nishimura | L | 0-2 | |
| Cypern Int. - Damdubbel | 10/12 13:30 | - | Isenberg/Stepper v Gonda/Korosi | L | 0-2 | |
| Cypern Int. - Damdubbel | 10/11 13:25 | - | Prozorova/Rudakova v Isenberg/Stepper | W | 1-2 | |
| Kroatien Int. - Damdubbel | 04/19 18:00 | - | Dzhanhobekova/Vargova v Isenberg/Stepper | L | 2-0 | |
| Kroatien Int. - Damdubbel | 04/19 12:10 | - | Niklas/Rudzinska v Isenberg/Stepper | W | 0-2 | |
| Giraldilla Int. - Mixed dubbel | 11/01 11:55 | 4 | Goliszewski/Kaepplein v Isenberg/Stepper | L | 2-0 | |
| Giraldilla Int. - Mixed dubbel | 09/22 09:20 | 1 | Ishibashi/Shinoda v Isenberg/Stepper | L | 2-0 | |
| Indonesia Masters - Mixed dubbel | 02/28 11:18 | - | Isenberg/Stepper v Nystrom/Pekkola | L | 0-2 |