| ITF Olanda F2 | 2015/06/23 14:00 | Niels Lootsma v Sam Barry | 4-6,7-6,7-6 |
| ITF Olanda F1 | 2015/06/16 10:00 | Sam Barry v Niels Lootsma | 6-2,6-4 |
| ITF Olanda F6 | 2015/08/25 13:45 | Sam Barry v Frederik Press | 6-3,6-0 |
| ITF Olanda F5 | 2015/08/21 11:50 | Jesse Huta Galung v Sam Barry | 2-6,7-5,6-3 |
| ITF Olanda F5 | 2015/08/18 11:40 | Jelle Sels v Sam Barry | 6-3,3-6,3-6 |
| ITF Finlandia F2 | 2015/08/15 10:00 | Sam Barry v Gonzalo Lama | 2-6,3-6 |
| ITF Finlandia F2 | 2015/08/14 10:00 | Lloyd Glasspool v Sam Barry | 4-6,2-6 |
| ITF Finlandia F2 | 2015/08/13 11:25 | Sam Barry v Alexander Vasilenko | 6-4,7-6 |
| ITF Finlandia F2 | 2015/08/12 09:00 | Sam Barry v Mikael Torpegaard | 6-1,6-2 |
| ITF Finlandia F2 | 2015/08/11 10:20 | Sam Barry v Daniel Appelgren | 7-6,6-2 |
| ITF Olanda F6 | 2015/08/25 11:05 | Matthias Wunner v Niels Lootsma | 3-6,4-6 |
| ITF Olanda F5 | 2015/08/19 11:25 | Jesse Huta Galung v Niels Lootsma | 6-2,6-3 |
| ITF Lettonia F1 | 2015/08/05 07:00 | Niels Lootsma v Ronald Slobodchikov | 1-6,4-6 |
| ITF Lettonia F1 | 2015/08/03 07:00 | Niels Lootsma v Samm Butler | 6-0,6-3 |
| ITF Germania F9 | 2015/07/29 13:00 | Niels Lootsma v Jules Okala | 6-7,2-6 |
| ITF Germania F9 | 2015/07/28 10:00 | Felipe Mantilla v Niels Lootsma | 5-7,6-7 |
| ITF Olanda F3 | 2015/06/30 10:00 | Niels Lootsma v Boy Westerhof | 6-7,4-6 |
| ITF Olanda F2 | 2015/06/25 11:00 | Yannik Reuter v Niels Lootsma | 6-4,6-1 |