Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F4 | 2018/12/02 13:30 | Mikalai Haliak v Cosmin Ontica | 6-4,6-1 |
| ITF Czech Republic F12 | 2018/11/28 16:20 | Nicolae Frunza v Mikalai Haliak | 6-4,6-4 |
| ITF Tunisia F41 | 2018/11/21 08:00 | Albert Roglan v Mikalai Haliak | 6-4,7-5 |
| ITF Tunisia F40 | 2018/11/16 08:00 | Ivan Gakhov v Mikalai Haliak | 6-3,6-4 |
| ITF Tunisia F40 | 2018/11/14 13:20 | Mikalai Haliak v Jakob Johansson-Holm | 6-3,6-2 |
| ITF Tunisia F39 | 2018/11/07 08:30 | Ronan Joncour v Mikalai Haliak | 6-2,6-1 |
| Challenger Barcelona | 2018/10/07 09:45 | Mikalai Haliak v Viktor Durasovic | 1-6,2-6 |
| ITF Kazakhstan F8 | 2018/09/25 03:30 | Sanjar Fayziev v Mikalai Haliak | 6-3,6-1 |
| ITF Qatar F4 | 2018/12/02 13:35 | Aliaksandr Prudnikau v Patrick Mayer | 2-6,1-6 |
| ITF Finland F4 | 2018/11/12 11:00 | Patrick Mayer v Matvey Minin | 6-7,0-6 |
| ITF Finland F4 | 2018/11/11 11:20 | Patrick Mayer v Juho Kantola | 6-1,6-3 |
| ITF Finland F4 | 2018/11/10 11:30 | Patrick Mayer v Valtteri Ahti | 6-0,6-0 |
| ITF Estonia F3 | 2018/11/06 09:00 | Patrick Mayer v Alexander Vasilenko | 4-6,1-6 |
| ITF Germany F16 | 2018/10/21 08:00 | Patrick Mayer v Roy Sarut De Valk | 3-6,2-6 |
| ITF Spain F31 | 2018/10/10 10:00 | Patrick Mayer v Javier Barranco Cosano | 4-6,3-6 |
| ITF Spain F31 | 2018/10/08 10:35 | Patrick Mayer v Martins Rocens | 6-4,6-4 |