Round: 27
| Challenger Recanati | 2017/07/04 13:30 | Andrea Arnaboldi v Marsel Ilhan | 7-6,6-2 |
| ATP Antalya | 2017/06/28 12:45 | Daniel Altmaier v Marsel Ilhan | 6-3,3-6,7-6 |
| ITF Turkey F23 | 2017/06/14 07:00 | Marsel Ilhan v Federico Zeballos | 6-4,3-6,0-6 |
| Challenger Mestre | 2017/05/24 15:00 | Marsel Ilhan v Matteo Viola | 7-5,2-6,4-6 |
| Challenger Mestre | 2017/05/22 11:30 | Marsel Ilhan v Laurent Lokoli | 6-4,6-7,6-1 |
| Challenger Heilbronn | 2017/05/15 17:30 | Marsel Ilhan v Casper Ruud | 2-6,6-4,1-6 |
| ITF Turkey F18 | 2017/05/11 07:00 | Ryan James Storrie v Marsel Ilhan | 7-5,6-4 |
| ITF Turkey F18 | 2017/05/10 08:30 | Dusty H. Boyer v Marsel Ilhan | 3-6,1-6 |
| Wimbledon Qual | 2017/06/26 10:40 | Lloyd Glasspool v Nicolas Jarry | 3-6,1-6 |
| Challenger Ilkley | 2017/06/20 09:30 | Marco Trungelliti v Lloyd Glasspool | 6-7,6-4,6-2 |
| Challenger Nottingham | 2017/06/16 17:10 | Lloyd Glasspool v Dudi Sela | 2-6,6-7 |
| Challenger Nottingham | 2017/06/14 14:20 | Lloyd Glasspool v Marc Polmans | 6-2,6-3 |
| Challenger Nottingham | 2017/06/13 10:00 | Go Soeda v Lloyd Glasspool | 2-6,2-6 |
| Challenger Nottingham Qual | 2017/06/12 10:00 | Alex Bolt v Lloyd Glasspool | 6-7,6-1,4-6 |
| Challenger Nottingham Qual | 2017/06/11 12:40 | Lloyd Glasspool v Alejandro Falla | 4-6,6-4,6-4 |
| Challenger Nottingham Qual | 2017/06/10 16:05 | Lloyd Glasspool v Neil Pauffley | 6-2,4-6,6-2 |