Stadium: Court 1 Round: 25 Ground: Clay
| ITF Ukraine F2 | 2018/05/19 07:00 | Dolgosheyev, Oleg v Merckx, Jonas | 4-6,2-6 |
| ITF Ukraine F2 | 2018/05/18 09:30 | Dolgosheyev, Oleg v Oleg Prihodko | 6-7,7-6,6-2 |
| ITF Ukraine F2 | 2018/05/17 10:00 | Petrone, Alessandro v Dolgosheyev, Oleg | 2-6,4-6 |
| ITF Ukraine F2 | 2018/05/15 09:55 | Dolgosheyev, Oleg v Lebedyn, Alexander | 6-1,6-0 |
| ITF Ukraine F2 | 2018/05/14 07:00 | Shcherba, Vitalii v Dolgosheyev, Oleg | 3-6,3-6 |
| ITF Ukraine F2 | 2018/05/13 07:00 | Parshutin, Denis v Dolgosheyev, Oleg | 2-6,3-6 |
| ITF Ukraine F2 | 2018/05/12 06:30 | Dolgosheyev, Oleg v Yehorov, Vasil | 6-2,6-2 |
| ITF Ukraine F3 | 2015/05/23 07:00 | Dolgosheyev, Oleg v Nikita Mashtakov | 4-6,6-3,3-6 |
| ITF Ukraine F2 | 2018/05/15 10:55 | Achour, Nazar v Katic, Dejan | 6-3,6-4 |
| ITF Ukraine F1 | 2018/05/09 10:15 | Strelchenko, Daniil v Katic, Dejan | 1-6,6-7 |
| ITF Ukraine F1 | 2018/05/08 13:10 | Shcherba, Vitalii v Katic, Dejan | 7-5,3-6,6-7 |
| ITF Egypt F13 | 2018/04/10 08:00 | Katic, Dejan v Jomby, Tom | 1-6,7-6,3-6 |
| Egypt F12, Singles Qualifying | 2018/04/03 08:00 | Katic, Dejan v Taweel, Issam Haitham | 6-3,3-6,4-6 |
| ITF Egypt F11 | 2018/03/28 13:00 | Blanco Guadalupe, Jorge v Katic, Dejan | 6-7,7-6,6-4 |
| ITF Egypt F10 | 2018/03/22 09:50 | Bega, Alessandro v Katic, Dejan | 2-6,6-4,7-6 |
| ITF Egypt F10 | 2018/03/21 11:40 | Atlangeriev, Bekkhan v Katic, Dejan | 1-6,0-6 |