Round: 44 Ground: Grass
| Challenger - Caltanissetta | 2015/06/10 18:35 | Bjorn Fratangelo v Dennis Novikov | 3-6,6-3,6-2 |
| Challenger - Caltanissetta | 2015/06/09 11:10 | Dennis Novikov v Salvatore Caruso | 4-6,7-5,7-5 |
| Challenger - Vicenza | 2015/05/25 12:30 | Adam Pavlasek v Dennis Novikov | 6-4,6-2 |
| Challenger - Heilbronn | 2015/05/14 12:30 | Alexander Zverev v Dennis Novikov | 6-2,6-3 |
| Challenger - Heilbronn | 2015/05/12 14:35 | Henri Laaksonen v Dennis Novikov | 3-6,6-3,3-6 |
| Challenger - Tallahassee | 2015/04/29 16:40 | Dennis Novikov v Mitchell Krueger | 1-6,4-6 |
| Challenger - Tallahassee | 2015/04/28 16:45 | Ricardo Rodriguez-Pace v Dennis Novikov | 2-6,4-6 |
| Challenger - Sarasota | 2015/04/13 17:55 | Gastao Elias v Dennis Novikov | 7-6,6-2 |
| Challenger - Bordeaux | 2015/05/12 10:45 | Paul-Henri Mathieu v Niels Desein | 7-6,3-6,6-3 |
| Challenger - Aix-en-Provence | 2015/05/10 12:30 | Paul-Henri Mathieu v Robin Haase | 6-7,2-6 |
| Challenger - Aix-en-Provence | 2015/05/09 12:30 | Paul-Henri Mathieu v Alexander Zverev | 6-4,4-6,7-5 |
| Challenger - Aix-en-Provence | 2015/05/08 12:15 | John Millman v Paul-Henri Mathieu | 5-7,4-6 |
| Challenger - Aix-en-Provence | 2015/05/07 12:05 | Paul-Henri Mathieu v Andrey Golubev | 6-1,7-5 |
| Challenger - Aix-en-Provence | 2015/05/05 12:40 | Gastao Elias v Paul-Henri Mathieu | 3-6,2-6 |
| Challenger - Casablanca | 2015/04/07 11:40 | Damir Dzumhur v Paul-Henri Mathieu | 6-2,7-6 |
| Challenger - Casablanca - Qualifikation | 2015/04/05 10:00 | Paul-Henri Mathieu v Jean-Marc Werner | 7-5,6-1 |