Round: 25 Ground: Hardcourt indoor
| ITF Spain F21 | 2015/07/16 15:40 | Steven Diez v Eero Vasa | 3-6,7-6,6-4 |
| ITF Spain F21 | 2015/07/14 13:00 | Artunedo, Alejandro v Eero Vasa | 2-6,4-6 |
| ITF Spain F21 Qual | 2015/07/13 09:15 | Javier Barranco Cosano v Eero Vasa | 6-1,2-6,7-5 |
| Italie F11, Qualifications Simples | 2015/05/24 08:30 | Marc Polmans v Eero Vasa | 6-7,6-0,6-4 |
| ITF Finland F3 | 2014/08/21 09:10 | Eero Vasa v Jahn, Jeremy | 6-7,0-6 |
| ITF Finland F3 | 2014/08/18 08:00 | Eero Vasa v Wang, Aoxiong | 6-3,6-0 |
| ITF Finland F2 | 2014/08/12 08:00 | Gao, Xin v Eero Vasa | 6-4,6-1 |
| ITF Finland F1 | 2014/08/06 10:05 | Kobelt, Peter v Eero Vasa | 7-5,6-3 |
| ITF Lithuania F1 | 2015/07/21 09:15 | Volfson, David v Granollers, Gerard | 0-6,4-6 |
| ITF Great Britain F6 | 2015/07/07 09:00 | Volfson, David v Strachan, Bruce | 4-6,7-5,2-6 |
| ITF USA F20 | 2015/07/02 16:45 | Volfson, David v Torpegaard, Mikael | 2-6,3-6 |
| ITF Turkey F19 | 2015/05/14 07:00 | Chen, Ti v Volfson, David | 3-6,6-4,6-4 |
| ITF Turkey F19 | 2015/05/12 07:00 | Davydov, Ivan v Volfson, David | 4-6,3-6 |
| Turkey F17, Singles Qualifying | 2015/04/30 11:10 | Jankovic, Miki v Volfson, David | 3-6,6-0,4-6 |
| Turkey F17, Singles Qualifying | 2015/04/29 08:00 | Volfson, David v Yatsik, Yahor | 6-3,6-3 |
| Turkey F16, Singles Qualifying | 2015/04/23 11:00 | Volfson, David v Jankovits, Yannick | 3-6,4-6 |