| ITF Egypt F34 Qual | 2016/11/20 13:00 | Kozielski, Lukasz v Alexis Canter | 3-6,3-6 |
| ITF Egypt F33 | 2016/11/13 13:00 | Khotkov, Oleg v Kozielski, Lukasz | 6-4,6-2 |
| Italie F32, Simples | 2016/10/08 07:30 | Zitnik, Tilen v Kozielski, Lukasz | 7-5,6-4 |
| ITF Poland F5 Qual | 2016/08/14 08:00 | Kozielski, Lukasz v Lorenzo Bocchi | 3-6,2-6 |
| ITF Poland F4 Qual | 2016/06/11 08:00 | Solberg, Richard v Kozielski, Lukasz | 6-1,7-5 |
| ITF Poland F2 | 2016/06/01 09:25 | Kozielski, Lukasz v Majchrowicz, Adam | 2-6,0-6 |
| ITF Bosnia and Herzegovina F3 Qual | 2016/05/22 11:00 | Domagoj Biljesko v Kozielski, Lukasz | 6-1,7-5 |
| ITF Bosnia and Herzegovina F2 Qual | 2016/05/15 08:00 | Gajewski, Kamil v Kozielski, Lukasz | 6-2,6-1 |
| ITF USA F11 Qual | 2017/03/18 22:00 | Mladenovic, Rajko v Craig, Henry | 6-4,3-6,3-6 |
| ITF USA F10 Qual | 2017/03/11 17:00 | Ventre, Alessandro-Damiano v Mladenovic, Rajko | 6-4,6-3 |
| ITF USA F1 Qual | 2016/12/31 16:00 | Cozbinov, Alexander v Mladenovic, Rajko | 6-3,6-4 |
| ITF Greece F9 Qual | 2016/11/06 10:30 | Hovhannisyan, Mousheg v Mladenovic, Rajko | 6-4,7-5 |
| ITF Greece F9 Qual | 2016/11/05 10:00 | Neykov, Toni v Mladenovic, Rajko | 2-6,1-6 |
| Others | 2016/10/31 12:00 | Krainik, Pavel v Mladenovic, Rajko | 6-2,6-0 |
| ITF Greece F8 | 2016/10/30 09:30 | Guichoud, Maxime v Mladenovic, Rajko | 1-6,4-6 |
| ITF Greece F8 | 2016/10/29 09:00 | Bajic, Bogdan v Mladenovic, Rajko | 5-7,4-6 |