Round: 54 Ground: Clay
| ITF Finland F1 | 2018/07/30 07:00 | Mattias Siimar v Kristjan Tamm | 6-1,6-2 |
| Challenger Tampere | 2018/07/21 13:55 | Kristjan Tamm v Nik Razborsek | 6-2,3-6,6-7 |
| ITF Estonia F1 | 2018/07/17 07:00 | Emil Ruusuvuori v Kristjan Tamm | 6-3,5-7,6-3 |
| ITF Italy F15 | 2018/06/17 09:35 | Vazha Shubladze v Kristjan Tamm | 4-6,2-6 |
| ITF Hungary F4 Qual | 2018/06/11 08:00 | Ken Onishi v Kristjan Tamm | 6-3,2-6,6-3 |
| ITF Hungary F4 Qual | 2018/06/10 08:00 | Filip Kucbel v Kristjan Tamm | 2-6,5-7 |
| ITF Italy F13 | 2018/06/04 07:30 | Tommaso Roggero v Kristjan Tamm | 6-2,6-3 |
| ITF Italy F13 | 2018/06/03 08:00 | Guillaume Dermiens v Kristjan Tamm | 1-6,4-6 |
| ITF Finland F2 Qual | 2018/08/04 07:00 | Aleksi Lofman v Gabriele Moghini | 0-6,1-6 |
| ITF Latvia F1 | 2018/07/30 08:35 | Matvey Minin v Gabriele Moghini | 6-2,6-4 |
| ITF Latvia F1 | 2018/07/29 07:00 | Aleksas Tverijonas v Gabriele Moghini | 2-6,2-6 |
| ITF Latvia F1 | 2018/07/28 09:30 | Sergiu D Medesan v Gabriele Moghini | 2-6,2-6 |
| ITF Italy F20 Qual | 2018/07/22 09:30 | Andrea Bolla v Gabriele Moghini | 7-5,6-3 |
| ITF Italy F20 Qual | 2018/07/21 07:30 | Antonio Mazzeo v Gabriele Moghini | 3-6,0-6 |
| ITF Germany F8 Qual | 2018/07/15 08:30 | Gabriele Moghini v Christophe Tholl | 6-3,3-6,4-6 |
| ITF Portugal F9 | 2018/06/16 11:30 | Quentin Gueydan v Gabriele Moghini | 6-2,6-4 |