| ITF USA F2 Qual | 01/10 18:00 | 62 | Ronnie Schneider v Mateusz Smolicki | 6-1,6-1 | |
| ITF USA F2 Qual | 01/07 19:00 | 62 | Eric Hahn v Mateusz Smolicki | 5-7,3-6 | |
| ITF USA F2 Qual | 01/06 21:00 | 62 | Mateusz Smolicki v Alafia Ayeni | 7-6,4-6,6-3 | |
| ITF USA F1 Qual | 12/30 18:00 | 62 | Collin Altamirano v Mateusz Smolicki | 6-2,6-2 | |
| ITF USA F30 | 09/08 21:30 | 60 | Maximilian Kaiser v Mateusz Smolicki | 3-6,6-3,6-2 | |
| ITF Poland F3 Qual | 06/26 11:00 | 44 | Boris Arias v Mateusz Smolicki | 3-6,7-5,6-3 | |
| ITF Poland F3 Qual | 06/25 10:30 | 44 | Dariusz Lipka v Mateusz Smolicki | 4-6,4-6 | |
| ITF Poland F2 | 06/20 12:30 | 25 | Mateusz Smolicki v Daniel Michalski | 7-5,3-6,5-7 | |
| ITF Nigeria F3 Qual | 05/14 10:10 | 54 | Mateusz Smolicki v Hugo Largo | 4-6,5-7 | |
| ITF Nigeria F2 | 05/10 12:20 | 26 | [495] Mateusz Smolicki v Sasi Kumar Mukund [430] | 1-6,1-6 | |
| ITF Nigeria F2 | 05/09 09:00 | 25 | Clifford Enosoregbe v Mateusz Smolicki | 6-7,6-7 | |
| ITF Nigeria F2 Qual | 05/07 11:00 | 54 | Henry Atseye v Mateusz Smolicki | Retired | |
| ITF Nigeria F1 | 05/02 09:00 | 25 | Mateusz Smolicki v Viktor Durasovic | 6-7,7-5,4-6 | |
| ITF Nigeria F1 | 04/29 09:00 | 44 | Mateusz Smolicki v Garry Tokas | 6-4,6-3 | |
| ITF Egypt F13 | 04/12 09:50 | 25 | Karim Hossam v Mateusz Smolicki | 6-3,6-3 | |
| ITF Egypt F13 | 04/10 08:00 | 62 | Thomas Servien v Mateusz Smolicki | 6-2,4-6,2-6 | |
| ITF Egypt F13 | 04/09 08:00 | 62 | Hassan Bakkar v Mateusz Smolicki | 2-6,2-6 | |
| ITF Egypt F13 | 04/08 12:30 | 62 | Mateusz Smolicki v Erroll Lawrence | 6-3,6-3 | |
| ITF Egypt F12 | 04/02 08:00 | 62 | Piotr Matuszewski v Mateusz Smolicki | 6-2,3-6,6-1 | |
| ITF Egypt F12 | 04/01 08:00 | 62 | Daiki Kato v Mateusz Smolicki | 7-6,5-7,2-6 | |
| ITF Egypt F6 | 02/19 08:00 | 62 | Nino Portales v Mateusz Smolicki | 6-2,6-1 | |
| ITF Egypt F6 | 02/18 09:30 | 62 | Mateusz Smolicki v Gregorio Cordonnier | 1-6,6-4,6-3 | |
| ITF Indonesia F5 | 11/27 09:30 | 44 | Sagadat Ayap v Mateusz Smolicki | 6-3,6-0 | |
| ITF Turkey F47 Qual | 11/19 07:00 | 62 | James Allemby v Mateusz Smolicki | 6-4,7-6 | |
| ITF Greece F8 | 10/30 09:30 | 62 | Theo Fournerie v Mateusz Smolicki | 6-2,6-2 | |
| ITF Greece F8 | 10/29 06:30 | 62 | Vlad Cristian Niculae v Mateusz Smolicki | 1-6,4-6 | |
| ITF Greece F7 | 10/23 08:30 | 62 | Mateusz Smolicki v Miles Bugby | 3-6,4-6 | |
| ITF Ukraine F6 | 10/02 07:00 | 44 | Francesco Ferrari v Mateusz Smolicki | 6-1,6-1 | |
| ITF Ukraine F6 | 10/01 07:00 | 44 | Denis Parshutin v Mateusz Smolicki | 3-6,1-6 | |
| ITF Ukraine F5 | 09/25 09:30 | 44 | Mateusz Smolicki v Nikita Mashtakov | 3-6,4-6 |