Stadium: Pista 4 Round: 25 Ground: Hardcourt outdoor
| Fergana, Uzbekistan | 2018/06/21 10:00 | Goncalo Oliveira v Cem Ilkel | 3-6,7-6,4-6 |
| Challenger Pozoblanco | 2023/07/20 17:00 | Cem Ilkel v Juan Pablo Ficovich | 4-6,7-6,3-6 |
| Challenger Pozoblanco | 2023/07/18 19:05 | Cem Ilkel v Menendez-Maceiras, Adrian | 6-7,6-4,7-6 |
| ITF M25 Roda de Bara | 2023/07/16 09:00 | Cem Ilkel v Imanol L Morillo | 4-6,4-6 |
| ITF M25 Roda de Bara | 2023/07/15 09:00 | Cem Ilkel v Martinez, Alex | 6-3,6-3 |
| ITF M25 Roda de Bara | 2023/07/14 14:00 | Cem Ilkel v Victor Lilov | 6-2,6-3 |
| ITF M25 Roda de Bara | 2023/07/13 16:25 | Cem Ilkel v Alberto Barroso Campos | 6-1,6-1 |
| ITF M25 Roda de Bara | 2023/07/12 08:30 | Cem Ilkel v Sibanda, Mehluli Don Ayanda | 6-2,6-3 |
| Wimbledon, London, Great Britain | 2023/06/26 10:00 | Cem Ilkel v Gabriel Diallo | 3-6,6-4,1-6 |
| ITF M25 Castelo Branco | 2023/07/23 09:00 | Goncalo Oliveira v Fabrizio Andaloro | 6-2,6-1 |
| ITF M25 Castelo Branco | 2023/07/22 08:30 | Goncalo Oliveira v Guillaume Dalmasso | 7-6,3-6,7-6 |
| ITF M25 Castelo Branco | 2023/07/21 08:30 | Goncalo Oliveira v Julio Cesar Porras | 7-6,7-5 |
| ITF M25 Castelo Branco | 2023/07/20 08:30 | Goncalo Oliveira v Tiago Pereira | 6-2,7-6 |
| ITF M25 Castelo Branco | 2023/07/19 08:30 | Goncalo Oliveira v Pedro Araujo | 6-4,6-4 |
| ITF M15 Sofia | 2023/07/09 06:50 | Goncalo Oliveira v Marvin Moeller | 6-3,6-1 |
| ITF M15 Sofia | 2023/07/08 09:35 | Goncalo Oliveira v Denis Klok | 6-3,6-4 |
| ITF M15 Sofia | 2023/07/07 10:00 | Goncalo Oliveira v Peter Benjamin Privara | 6-3,6-4 |