Round: 44 Ground: Clay
| ITF Ukraine F3 | 2017/05/25 07:00 | Wilson Leite v Carlos Boluda-Purkiss | 4-6,3-6 |
| ITF Ukraine F3 | 2017/05/24 07:00 | Wilson Leite v Vasko Mladenov | 2-6,6-4,6-1 |
| ITF Ukraine F3 | 2017/05/23 11:10 | Wilson Leite v Neven Krivokuca | 6-4,6-1 |
| ITF Ukraine F2 | 2017/05/19 07:00 | Carlos Boluda-Purkiss v Wilson Leite | 6-4,7-5 |
| ITF Ukraine F2 | 2017/05/18 08:40 | Wilson Leite v Frederico Ferreira Silva | 6-4,6-2 |
| ITF Ukraine F2 | 2017/05/17 09:35 | Wilson Leite v Oleg Prihodko | 7-5,6-1 |
| ITF Italy F11 | 2017/05/03 10:35 | Simone Roncalli v Wilson Leite | 6-2,6-2 |
| ITF Italy F11 | 2017/05/02 08:00 | Wilson Leite v Denys Mylokostov | 6-4,6-3 |
| ITF Italy F16 Qual | 2017/06/03 08:30 | Paolo Dagnino v Mattias Siimar | 2-6,3-6 |
| Davis Cup | 2017/04/09 09:00 | Mattias Siimar v Lucas Catarina | 4-6,6-4,6-7 |
| Davis Cup | 2017/02/05 08:00 | Lloyd Harris v Mattias Siimar | 7-5,6-3 |
| ITF Egypt F2 | 2017/01/23 08:00 | Libor Salaba v Mattias Siimar | 7-6,6-3 |
| ITF Egypt F2 | 2017/01/22 10:30 | Mattias Siimar v Nicolas Uryson | 6-2,6-7,6-4 |
| ITF Estonia F3 | 2016/11/01 12:05 | Alexander Vasilenko v Mattias Siimar | 6-1,6-3 |
| ITF Estonia F2 | 2016/10/27 14:30 | Kenneth Raisma v Mattias Siimar | 6-1,6-4 |
| ITF Estonia F2 | 2016/10/24 13:00 | Verneri Tuomi v Mattias Siimar | 3-6,0-6 |