Round: 25 Ground: Carpet indoor
| ITF Latvia F1 | 2015/08/05 07:00 | Niels Lootsma v Ronald Slobodchikov | 1-6,4-6 |
| ITF Latvia F1 | 2015/08/03 07:00 | Niels Lootsma v Samm Butler | 6-0,6-3 |
| ITF Germany F9 | 2015/07/29 13:00 | Niels Lootsma v Jules Okala | 6-7,2-6 |
| ITF Germany F9 | 2015/07/28 10:00 | Felipe Mantilla v Niels Lootsma | 5-7,6-7 |
| ITF Netherlands F3 | 2015/06/30 10:00 | Niels Lootsma v Boy Westerhof | 6-7,4-6 |
| ITF Netherlands F2 | 2015/06/25 11:00 | Yannik Reuter v Niels Lootsma | 6-4,6-1 |
| ITF Netherlands F2 | 2015/06/23 14:00 | Niels Lootsma v Sam Barry | 4-6,7-6,7-6 |
| ITF Netherlands F1 | 2015/06/16 10:00 | Sam Barry v Niels Lootsma | 6-2,6-4 |
| Challenger Poznan | 2015/07/14 08:00 | Artem Smirnov v Mathias Bourgue | 4-6,6-3,2-6 |
| Challenger Poznan Qual | 2015/07/13 12:30 | Sergio Galdos v Artem Smirnov | 4-6,3-6 |
| ITF Czech Republic F5 | 2015/07/02 09:00 | Artem Smirnov v Martin Blasko | 4-6,6-7 |
| ITF Czech Republic F5 | 2015/07/01 10:25 | Artem Smirnov v Lucas Miedler | 3-6,6-4,6-1 |
| ITF Czech Republic F5 | 2015/06/30 10:30 | Jan Mertl v Artem Smirnov | 7-6,4-6,3-6 |
| ITF Czech Republic F4 | 2015/06/26 09:00 | Artem Smirnov v Vaclav Safranek | 4-6,6-1,6-4 |
| ITF Czech Republic F4 | 2015/06/25 10:30 | Artem Smirnov v Zdenek Kolar | 6-3,6-0 |
| ITF Czech Republic F4 | 2015/06/24 11:05 | Artem Smirnov v Ondrej Krstev | 6-4,6-4 |