Stadium: Court 9 Round: 54 Ground: Hardcourt indoor
| ITF Finland F4 | 2018/11/10 11:30 | Mayer, Patrick v Ahti, Valtteri | 6-0,6-0 |
| ITF Estonia F3 | 2018/11/06 09:00 | Mayer, Patrick v Alexander Vasilenko | 4-6,1-6 |
| ITF Germany F16 | 2018/10/21 08:00 | Mayer, Patrick v de Valk, Roy Sarut | 3-6,2-6 |
| ITF Spain F31 | 2018/10/10 10:00 | Mayer, Patrick v Javier Barranco Cosano | 4-6,3-6 |
| ITF Spain F31 | 2018/10/08 10:35 | Mayer, Patrick v Martins Rocens | 6-4,6-4 |
| ITF Germany F14 | 2018/10/05 10:00 | Mayer, Patrick v Boehler, Dominik | 2-6,2-6 |
| ITF Germany F14 | 2018/10/04 10:00 | Oleksii Krutykh v Mayer, Patrick | 3-6,6-3,6-7 |
| ITF Germany F14 | 2018/10/02 11:50 | Yvo Panak v Mayer, Patrick | 4-6,6-4,4-6 |
| ITF Finland F4 | 2018/11/10 12:05 | Solatie, Valtteri v Kantola, Juho | 1-6,4-6 |
| ITF Finland F3 | 2018/08/11 07:00 | Prandstetter, Aaron v Kantola, Juho | 6-1,6-4 |
| ITF Finland F3 Qual | 2017/08/12 09:30 | Solberg, Christoffer v Kantola, Juho | 6-2,6-0 |