Stadium: Clay 7 Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F29 | 2018/09/25 09:15 | Besednikov, Oleg v Guldas, Muhammet Furkan | 6-3,6-0 |
| ITF Turkey F28 | 2018/09/17 07:30 | Carlo Alberto Fossati v Guldas, Muhammet Furkan | 6-4,6-1 |
| Turkey F25, Singles Qualifying | 2017/07/08 10:30 | Guldas, Muhammet Furkan v Durmus, Durukan | 3-6,2-6 |