Round: 54 Ground: Hardcourt indoor
| ITF Estonia F3 | 2016/10/29 13:00 | Hermans, Mats v Dorozhkin, Sergey | 6-4,6-3 |
| Kazakhstan F6, Singles | 2016/09/27 04:00 | Levine, Andrei v Dorozhkin, Sergey | 4-6,5-7 |
| ITF Kazakhstan F6 Qual | 2016/09/25 11:10 | Dorozhkin, Sergey v Danilov, Evgeny | 6-4,6-2 |
| ITF Kazakhstan F6 Qual | 2016/09/25 04:00 | Dorozhkin, Sergey v Haba, Nael | 6-4,6-7,7-6 |
| ITF Kazakhstan F5 Qual | 2016/09/17 04:00 | Ishtuganov, Dmytro v Dorozhkin, Sergey | 6-4,3-6,6-1 |
| ITF Russia F5 Qual | 2016/08/08 08:50 | Dorozhkin, Sergey v Climent Gregori, Paco | 1-6,1-6 |
| ITF Russia F1 Qual | 2016/06/18 09:30 | Dorozhkin, Sergey v Polyakov, Vladimir | 1-6,2-6 |
| ITF Romania F3 | 2016/05/16 10:00 | Bobleaga, Razvan v Dorozhkin, Sergey | 6-0,6-2 |
| ITF Poland F5 | 2016/08/17 08:00 | Walkow, Szymon v Chadaj, Adam | 3-6,6-3,5-7 |
| ITF Poland F5 Qual | 2016/08/16 08:00 | Piotr Grynkowski v Chadaj, Adam | 2-6,6-3,2-6 |
| ITF Poland F2 | 2015/08/18 10:45 | Kushakov, Alexandr v Chadaj, Adam | 3-6,6-7 |
| ITF Poland F2 | 2015/08/17 08:00 | Gajewski, Kamil v Chadaj, Adam | 0-6,2-6 |
| ITF Poland F2 | 2015/08/16 08:00 | Bedra, Michal v Chadaj, Adam | 0-6,0-6 |
| ITF Poland F1 | 2015/08/11 10:25 | Zdenek Kolar v Chadaj, Adam | 6-4,6-2 |
| ITF Latvia F1 | 2015/08/03 08:10 | Chadaj, Adam v Picco, Francesco | 4-6,3-6 |
| ITF Latvia F1 | 2015/08/02 07:00 | Chadaj, Adam v Moyna, Aland | 6-2,6-0 |