Stadium: Court 2 Round: 62 Ground: Clay
| ITF Turkey F46 Qual | 2017/12/03 07:15 | Cozma, Daniel v Egor Matvievici | 4-6,6-2,0-6 |
| ITF Romania F1 | 2018/05/19 09:00 | Mircea, Claudiu v Cozma, Daniel | 1-6,6-3,4-6 |
| ITF Hungary F2 Qual | 2018/05/12 08:00 | Cozma, Daniel v van Der Horst, Tim | 3-6,6-7 |
| ITF Qatar F3 Qual | 2018/03/10 10:35 | Bodnariuk, Alexandru Cristian v Cozma, Daniel | 7-5,6-2 |
| ITF Qatar F2 Qual | 2018/03/03 11:00 | Manole, Alexandru Vasile v Cozma, Daniel | 6-0,6-4 |
| ITF Qatar F1 Qual | 2018/02/26 13:15 | Batalla Diez, Juan Ignacio v Cozma, Daniel | 6-3,6-0 |
| ITF Qatar F1 Qual | 2018/02/25 17:35 | Cozma, Daniel v Mubarak, Abdulhamid | 6-3,7-6 |
| ITF Turkey F5 | 2018/02/04 07:30 | Cozma, Daniel v Pavlis, Anastasios | 0-6,2-6 |
| ITF Turkey F5 | 2018/02/03 07:00 | Solomatin, Igor v Cozma, Daniel | 1-6,0-6 |
| ITF Ukraine F3 | 2018/05/20 09:30 | Myagkov, Dmitry v Egor Matvievici | 6-2,6-4 |
| ITF Ukraine F2 | 2018/05/13 07:00 | Shcherba, Vitalii v Egor Matvievici | 6-4,6-1 |
| ITF Ukraine F1 | 2018/05/06 07:00 | Egor Matvievici v Dittmer, Philipp | 3-6,2-6 |
| Coupe Davis | 2018/04/07 08:00 | Petros Tsitsipas v Egor Matvievici | 6-1,6-1 |
| Coupe Davis | 2018/04/04 07:00 | Egor Matvievici v Kranz, Timo | 7-6,6-2 |
| Turkey F12, Singles Qualifying | 2018/03/24 06:30 | Egor Matvievici v Thornton-Brown, Adam | 4-6,1-6 |
| ITF Turkey F11 | 2018/03/17 07:00 | Egor Matvievici v Miladinovic, Marko | 7-6,2-6,3-6 |
| Turkey F10, Singles Qualifying | 2018/03/11 07:00 | Khabibulin, Timur v Egor Matvievici | 5-7,6-4,6-3 |