Stadium: Court 2 Round: 25 Ground: Clay
| ITF Finland F3 | 2018/08/15 08:00 | Karl Friberg v Kristjan Tamm | 6-3,6-2 |
| ITF Finland F3 | 2018/08/13 07:00 | Kristjan Tamm v George Botezan | 2-6,6-4,6-2 |
| ITF Finland F2 | 2018/08/08 08:00 | Kristjan Tamm v Karl Friberg | 4-6,3-6 |
| ITF Finland F2 | 2018/08/07 08:00 | Lorenzo Bocchi v Kristjan Tamm | 3-6,2-6 |
| ITF Finland F2 Qual | 2018/08/05 08:00 | Kristjan Tamm v Gabriele Moghini | 4-6,6-3,6-3 |
| 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 Portugal F22 | 2018/10/25 09:00 | Raphael Baltensperger v Luca Castelnuovo | 6-3,6-2 |
| ITF Portugal F22 | 2018/10/24 10:35 | Eduardo Dischinger v Luca Castelnuovo | 4-6,6-4,4-6 |
| ITF Israel F14 | 2018/10/17 07:00 | Luca Castelnuovo v Matias Franco Descotte | 7-6,2-6,3-6 |
| ITF Israel F14 | 2018/10/15 07:00 | Luca Castelnuovo v Alon Elia | 4-6,6-1,6-4 |
| ITF Israel F13 | 2018/10/10 10:10 | Riccardo Maiga v Luca Castelnuovo | 7-5,6-3 |
| ITF Israel F13 | 2018/10/08 07:00 | Ron Mansdorf v Luca Castelnuovo | 0-6,0-6 |
| ITF Israel F12 | 2018/10/01 06:30 | Jordan Hasson v Luca Castelnuovo | 6-2,6-1 |
| ITF China F14 | 2018/09/02 03:00 | Jeremy Beale v Luca Castelnuovo | 1-6,6-7 |