Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 - Bad Waltersdorf - HD | 2023/10/03 12:30 | Benedict/Graski v Heller/Kellovsky | 0-6,0-6 |
| ITF - M15 Wenen - HD | 2023/09/02 16:00 | Heller/Kellovsky v De Rosa/Ragazzi | 7-5,2-6,10-5 |
| ITF - M15 Wenen - HD | 2023/09/01 12:50 | Heller/Kellovsky v Lazic/Werren | 6-1,6-4 |
| ITF - M15 Wenen - HD | 2023/08/31 15:10 | Heller/Kellovsky v Mruzek/Orlita | 6-1,6-0 |
| ITF - M15 Antalya - HD | 2023/04/04 14:35 | Hess/Miceli v Heller/Kellovsky | 1-6,3-6 |
| ITF - M15 Antalya - HD | 2023/03/28 11:10 | Den Heijer/Pontjodikromo v Heller/Kellovsky | 1-6,6-3,12-10 |
| ITF - M15 Antalya - HD | 2023/03/03 10:30 | Gimenez/Vallejo v Heller/Kellovsky | 6-7,6-2,10-7 |
| ITF - M15 Antalya - HD | 2023/03/02 12:20 | Spiridon/Tomasetto v Heller/Kellovsky | 4-6,1-6 |