Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| Egypt F15, Singles Qualifying | 2018/04/23 08:00 | Vajda, Peter v Sekhar, S Prithvi | 6-2,7-6 |
| Egypt F15, Singles Qualifying | 2018/04/22 08:00 | Bachmaier, Philip v Vajda, Peter | 6-4,5-7,3-6 |
| ITF Turkey F37 | 2017/09/30 12:00 | Coppini, Alessandro v Vajda, Peter | 7-6,6-3 |
| ITF Hungary F8 | 2017/09/05 09:25 | Zdenek Kolar v Vajda, Peter | 6-2,6-0 |
| ITF Hungary F7 | 2017/08/29 09:30 | Nema, Patrik v Vajda, Peter | 6-0,6-1 |
| ITF Austria F3 | 2017/07/18 12:50 | Vajda, Peter v Brunner, Pascal | 2-6,3-6 |
| ITF Italy F21 | 2017/07/10 19:00 | Andrea Pellegrino v Vajda, Peter | 6-2,6-4 |
| Challenger Poprad Tatry | 2017/06/20 13:25 | Pavlasek, Adam v Vajda, Peter | 6-2,6-1 |
| Egypt F15, Singles Qualifying | 2018/04/23 08:00 | Trapeznikov, Zakhar v Peranamallur, Chandrasekhar Vignesh | 6-2,6-4 |
| Egypt F15, Singles Qualifying | 2018/04/22 08:00 | Lorenzo Bocchi v Trapeznikov, Zakhar | 3-6,3-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Trapeznikov, Zakhar v Alex M Pujolras | 3-6,1-6 |
| ITF Spain F7 | 2018/03/17 12:30 | Grace, Samy v Trapeznikov, Zakhar | 7-5,4-6,5-7 |
| ITF Spain F6 Qual | 2018/03/11 08:00 | Mazon-Hernandez, Rafael v Trapeznikov, Zakhar | 6-1,7-5 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Antonio, Joao v Trapeznikov, Zakhar | 6-2,6-2 |
| ITF Portugal F1 | 2018/02/18 13:00 | Mardones, Bruno v Trapeznikov, Zakhar | 6-7,7-5,6-1 |
| ITF Spain F5 | 2018/02/10 13:30 | Trapeznikov, Zakhar v Nikolas Sanchez Izquierdo | 4-6,1-6 |