| ITF Poland F3 Qual | 2015/08/24 09:50 | Maciej Rajski v Kamil Gajewski | 6-1,6-2 |
| ITF Egypt F34 | 2016/11/24 15:40 | Tsung-Hua Yang v Kamil Gajewski | 6-4,6-0 |
| ITF Egypt F34 | 2016/11/23 19:45 | Besir Durguti v Kamil Gajewski | 1-6,1-6 |
| ITF Egypt F33 | 2016/11/18 14:00 | Kacper Zuk v Kamil Gajewski | 7-6,6-3 |
| ITF Egypt F33 | 2016/11/17 15:35 | Szymon Walkow v Kamil Gajewski | 4-6,7-6,2-6 |
| ITF Egypt F33 | 2016/11/16 15:05 | Kamil Gajewski v Tsung-Hua Yang | 6-3,6-7,6-3 |
| ITF Kuwait F2 | 2016/11/08 23:00 | Kamil Gajewski v Hiroyasu Ehara | 4-6,0-6 |
| ITF Kuwait F2 | 2016/11/06 23:00 | Ziad Sultan v Kamil Gajewski | 1-6,2-6 |
| ITF Egypt F28 | 2016/10/12 13:30 | Antonio Massara v Kamil Gajewski | 6-2,6-3 |
| ITF Croatia F1 | 2017/03/09 11:05 | Maciej Rajski v Zdenek Kolar | 6-4,3-6,2-6 |
| ITF Croatia F1 | 2017/03/08 12:20 | Maciej Rajski v Sebastian Prechtel | 6-1,6-0 |
| ITF Croatia F1 | 2017/03/06 13:30 | Maciej Rajski v Edris Fetisleam | 7-6,6-3 |
| ITF Croatia F1 | 2017/03/05 08:00 | Maciej Rajski v Darko Bojanovic | 7-6,6-1 |
| ITF USA F6 | 2017/02/02 16:45 | Tommy Paul v Maciej Rajski | 6-2,2-6,7-6 |
| ITF USA F6 | 2017/02/01 16:30 | Maciej Rajski v Dominik Koepfer | 6-2,7-5 |
| ITF USA F6 | 2017/01/30 15:00 | Maciej Rajski v Rowland Phillips | 4-6,6-4,6-1 |
| ITF USA F5 | 2017/01/23 15:00 | Felix Auger Aliassime v Maciej Rajski | 6-2,3-6,6-1 |