| WTT Feeder Havířov - SP | 04/15 08:00 | 4 | Gunduz/Altinkaya v Chan/Lee | L | 1-3 | |
| Olümpiamängud - kval - SP | 04/12 08:25 | - | Gunduz/Altinkaya v Kumar/Wang | L | 2-3 | |
| WTT Feeder Varazdin - SP | 04/04 08:30 | 4 | Gunduz/Altinkaya v Gnanasekaran/Batra | L | 0-3 | |
| WTT Feeder Otocec - SP | 03/31 08:40 | 2 | Gunduz/Altinkaya v Ni/Mladenovic | L | 0-3 | |
| WTT Feeder Otocec - SP | 03/30 09:00 | 3 | Monfardini/Oyebode v Gunduz/Altinkaya | W | 1-3 | |
| WTT Feeder Otocec - SP | 03/29 09:00 | 4 | Gunduz/Altinkaya v Balazova/Pistej | W | 3-0 | |
| WTT Feeder Beirut 2 - SP | 03/23 08:00 | 3 | Gunduz/Altinkaya v Gnanasekaran/Batra | L | 1-3 | |
| WTT Feeder Beirut 2 - SP | 03/22 17:55 | 4 | Ben Attia/Hanffou v Gunduz/Altinkaya | W | 1-3 | |
| WTT Feeder Beirut 1 - SP | 03/20 14:30 | 2 | Thakkar/Kamath v Gunduz/Altinkaya | L | 3-2 | |
| WTT Feeder Beirut 1 - SP | 03/20 08:00 | 3 | Ni/Mladenovic v Gunduz/Altinkaya | W | 0-3 | |
| WTT Feeder Beirut 1 - SP | 03/19 18:10 | 4 | Romanovskaya/Kharki v Gunduz/Altinkaya | W | 0-3 | |
| WTT Star Contender Goa - SP - kval | 01/24 04:30 | - | Chew/Zeng v Altinkaya/Gunduz | L | 3-2 |