Round: 25 Ground: Hardcourt outdoor
| ITF Georgia F2 | 2017/07/09 05:00 | Mykhailo Kvantaliani v Dorozhkin, Sergey | 6-2,6-1 |
| ITF Georgia F1 | 2017/07/03 05:30 | Dorozhkin, Sergey v Wojnar, Bartosz | 3-6,0-6 |
| ITF Turkey F24 Qual | 2017/06/18 07:00 | Alexander Donski v Dorozhkin, Sergey | 6-2,7-5 |
| ITF Turkey F23 Qual | 2017/06/11 07:00 | Atanasov, Martin v Dorozhkin, Sergey | 5-7,6-2,6-3 |
| ITF Romania F2 Qual | 2017/05/22 11:55 | Sumit Nagal v Dorozhkin, Sergey | 6-1,6-0 |
| ITF Romania F4 | 2017/05/13 12:30 | Vlasceanu, Eduard v Dorozhkin, Sergey | 3-6,6-3,6-4 |
| ITF Kazakhstan F4 Qual | 2017/04/15 11:25 | Kalinin, Ivan v Dorozhkin, Sergey | 6-3,6-2 |
| ITF Kazakhstan F3 Qual | 2017/04/09 08:00 | Dorozhkin, Sergey v Boris Pokotilov | 3-6,5-7 |
| ITF Morocco F1 | 2017/07/17 10:00 | Bogajo Fernandez, Fernando v Serrano Sanz, Leandro | 6-4,6-2 |
| Egypt F19, Singles Qualifying | 2017/07/06 17:50 | Serrano Sanz, Leandro v Papik, Tomas | 1-6,1-6 |
| Egypt F19, Singles Qualifying | 2017/07/05 16:00 | Serrano Sanz, Leandro v Denicoloi, Francesco | 3-6,6-0,6-4 |
| Egypt F18, Singles Qualifying | 2017/06/26 16:00 | Serrano Sanz, Leandro v Niccolo Catini | 2-6,4-6 |
| Egypt F18, Singles Qualifying | 2017/06/25 16:00 | Serrano Sanz, Leandro v Rocky, Damien | 4-6,6-2,6-4 |
| ITF Spain F17 | 2017/06/10 10:30 | Vaghela, Vidit v Serrano Sanz, Leandro | 6-3,6-1 |
| ITF Spain F16 Qual | 2017/06/04 15:00 | Serrano Sanz, Leandro v Goldin, Grayson M. | 2-6,3-6 |
| ITF Romania F2 Qual | 2017/05/21 07:00 | Serrano Sanz, Leandro v Abrudan, Ioan Dan | 3-6,2-6 |