Stadium: Center Court Round: 25 Ground: Clay
| Challenger Istanbul | 2018/09/09 10:20 | Vasko Mladenov v Nam Hoang Ly | 6-7,4-6 |
| Challenger Istanbul | 2018/09/08 08:30 | Vasko Mladenov v Cengiz Aksu | 7-5,2-6,6-3 |
| Challenger Gwangju Qual | 2018/08/12 03:25 | Ji Sung Nam v Vasko Mladenov | 6-3,6-3 |
| Challenger Gwangju Qual | 2018/08/11 04:45 | Vasko Mladenov v Young-Hoon Jeong | 6-0,6-2 |
| Challenger Jinan | 2018/08/04 09:05 | Sidharth Rawat v Vasko Mladenov | 5-7,6-3,6-3 |
| Challenger Chengdu Qual | 2018/07/28 09:15 | Blake Ellis v Vasko Mladenov | 7-5,6-2 |
| Challenger Chengdu Qual | 2018/07/28 05:10 | Vasko Mladenov v Benjamin Lock | 6-4,6-4 |
| ITF Chinese Taipei F1 | 2018/07/21 02:00 | Yu Hsiou Hsu v Vasko Mladenov | 7-6,6-2 |
| ITF Italy F25 | 2018/08/30 17:50 | Emil Ruusuvuori v Luca Giacomini | 6-3,6-4 |
| ITF Italy F25 | 2018/08/29 12:00 | Paolo Dagnino v Luca Giacomini | 1-6,1-6 |
| ITF Italy F25 | 2018/08/28 12:00 | Filippo Bettini v Luca Giacomini | 3-6,1-6 |
| ITF Italy F24 | 2018/08/23 15:00 | Luca Giacomini v Alessandro Petrone | 6-1,3-6,6-7 |
| ITF Italy F24 | 2018/08/22 12:10 | Luca Giacomini v Paul Cayre | 6-4,4-6,7-6 |
| ITF Italy F24 | 2018/08/20 11:50 | Luca Giacomini v Nicolo Giordano | 6-1,6-2 |
| Challenger Cordenons | 2018/08/11 08:30 | Mate Valkusz v Luca Giacomini | 7-5,6-4 |
| Challenger Padova | 2018/07/25 14:30 | Walter Trusendi v Luca Giacomini | 3-6,6-3,2-6 |