stadio: Table 3 Round: 3
| WTT Feeder Stockholm DX | 2023/10/04 08:00 | Kallberg/Moregard v Gunduz/Altinkaya | W | 2-3 |
| WTT Feeder Panagyurishte DX | 2023/08/31 07:35 | He/Zhou v Gunduz/Altinkaya | L | 3-0 |
| Giochi europei DX | 2023/06/24 11:30 | Mittelham/Qiu v Gunduz/Altinkaya | L | 3-1 |
| Campionati mondiali ITTF DX | 2023/05/21 18:00 | Ionescu/Szocs v Gunduz/Altinkaya | L | 3-0 |
| WTT Feeder Antalya XD | 2023/03/30 07:00 | Gunduz/Altinkaya v Levajac/Lupulesku | L | 0-3 |
| WTT Feeder Antalya XD | 2023/03/29 07:35 | Gunduz/Altinkaya v Choong/Lyne | W | 3-2 |
| European Championships XD | 2022/08/14 07:30 | Dyjas/Partyka v Gunduz/Altinkaya | L | 3-0 |
| European Championships XD | 2022/08/13 12:45 | Gunduz/Altinkaya v Alexandrov/Trifonova | W | 3-1 |
| WTT Feeder Stockholm DX | 2023/10/04 08:00 | Madrid/Aceves v Ranefur/Bergand | W | 3-1 |