Stadium: Court 4 Round: 26 Ground: Clay
| Tunisia F19, Singles Qualifying | 2018/05/15 09:00 | Espin Busleiman, Geronimo v Mladenov, Vasko | 4-6,6-2,4-6 |
| Tunisia F18, Singles Qualifying | 2018/05/10 09:00 | Guez, David v Mladenov, Vasko | 6-1,6-4 |
| Tunisia F18, Singles Qualifying | 2018/05/09 09:00 | Mladenov, Vasko v Ignacio Carou | 6-7,6-3,6-4 |
| Challenger Hua Hin Qual | 2017/11/20 08:30 | Mladenov, Vasko v Simon, Tobias | 5-7,3-6 |
| Challenger Hua Hin Qual | 2017/11/19 05:20 | Mladenov, Vasko v Colin Sinclair | 6-3,7-6 |
| Challenger Hua Hin Qual | 2017/11/18 08:00 | Yan Bai v Mladenov, Vasko | 2-6,6-4,3-6 |
| ITF Vietnam F2 | 2017/11/14 04:00 | Mikalai Haliak v Mladenov, Vasko | 6-4,6-4 |
| ITF Vietnam F2 | 2017/11/12 03:00 | Mladenov, Vasko v Moerani Bouzige | 6-3,6-2 |
| Tunisia F19, Singles Qualifying | 2018/05/15 10:30 | Khomich, Aleksei v Ren Nakamura | 3-6,3-6 |
| Tunisia F19, Singles Qualifying | 2018/05/13 09:00 | Ren Nakamura v Blanco Guadalupe, Jorge | 1-6,6-4,6-2 |
| Tunisia F19, Singles Qualifying | 2018/05/12 09:00 | Dolz, Lluis v Ren Nakamura | 0-6,5-7 |
| Egypt F12, Singles Qualifying | 2018/04/04 12:20 | Marek Gengel v Ren Nakamura | 6-4,6-4 |
| Egypt F12, Singles Qualifying | 2018/04/01 10:30 | Press, Frederik v Ren Nakamura | 6-4,6-7,6-7 |
| Egypt F12, Singles Qualifying | 2018/03/31 10:00 | Sikman, Philip v Ren Nakamura | 3-6,2-6 |
| ITF Egypt F11 | 2018/03/25 12:00 | Ren Nakamura v Marson, Guido | 6-3,6-7,3-6 |
| ITF Egypt F11 | 2018/03/24 11:00 | Ren Nakamura v van Meter, Joseph W | 6-3,6-1 |