Stadium: Court 11 Round: 45 Ground: Clay
| ITF Finland F3 Qual | 2017/08/12 09:30 | Gianluca Acquaroli v Jussi Tiainen | 6-1,6-1 |
| ITF Finland F2 Qual | 2017/08/07 08:20 | Christoffer Solberg v Jussi Tiainen | 6-2,6-3 |
| ITF Finland F2 Qual | 2017/08/05 12:00 | Jussi Tiainen v Harshal Rukhaiyar | 6-1,6-1 |
| ITF Finland F1 Qual | 2017/07/29 07:30 | Ricardo David Mayagoitia v Jussi Tiainen | 6-1,6-0 |
| ITF Turkey F17 | 2017/04/30 07:00 | Jussi Tiainen v Dusty H. Boyer | 3-6,0-6 |
| ITF Turkey F16 | 2017/04/23 07:00 | Jussi Tiainen v Isa Mammetgulyyev | 1-6,3-6 |
| ITF Turkey F16 | 2017/04/22 09:00 | Hermanni Tiainen v Jussi Tiainen | 5-7,2-6 |
| ITF Turkey F15 | 2017/04/15 07:00 | Cem Ilkel v Jussi Tiainen | 7-6,6-0 |
| ITF Israel F11 | 2018/06/24 06:30 | Guy Dagan v Edan Bakshi | 3-6,3-6 |
| ITF Israel F10 | 2018/06/18 06:30 | Guy Dagan v Cameron Green | 0-6,1-6 |
| ITF Israel F10 | 2018/06/17 07:30 | Bogdan Didenko v Guy Dagan | 4-6,6-2,3-6 |
| ITF Israel F10 | 2018/06/16 07:30 | Nir Vodavoz v Guy Dagan | 2-6,6-2,3-6 |
| ITF Israel F9 | 2018/06/09 11:00 | Guy Dagan v Nikolay Kolobaev | 1-6,2-6 |
| ITF Israel F6 | 2018/05/06 06:30 | Nicholas Kamisar v Guy Dagan | 6-0,6-2 |
| ITF Israel F4 | 2018/04/22 09:00 | Guy Dagan v Alexey Aleshchev | 3-6,3-6 |
| ITF Israel F3 | 2018/03/18 08:00 | Edan Bakshi v Guy Dagan | 6-4,6-3 |