Round: 27 Ground: Hardcourt indoor
| Challenger - Brest | 2015/10/22 11:45 | Igor Sijsling v Maxime Tabatruong | 6-2,6-0 |
| Challenger - Brest | 2015/10/20 14:40 | John-Patrick Smith v Igor Sijsling | 7-6,6-7,4-6 |
| Challenger - Orleans | 2015/09/30 20:10 | Igor Sijsling v Marco Chiudinelli | 3-6,7-5,3-6 |
| Challenger - Como | 2015/09/01 09:30 | Fernando Romboli v Igor Sijsling | 6-3,1-6,6-3 |
| US Open Qual | 2015/08/26 17:30 | Nicolas Almagro v Igor Sijsling | 7-6,6-3 |
| Wimbledon | 2015/06/30 13:05 | Sam Querrey v Igor Sijsling | 7-5,6-3,6-4 |
| Wimbledon Qual | 2015/06/24 10:00 | Jurgen Melzer v Igor Sijsling | 6-1,5-7,3-6 |
| Wimbledon Qual | 2015/06/22 14:30 | Roberto Carballes Baena v Igor Sijsling | 4-6,7-5,3-6 |
| Challenger - Brest | 2015/10/22 09:00 | Sebastien Boltz v Luca Vanni | 5-7,2-6 |
| Challenger - Brest | 2015/10/20 10:55 | Ivan Nedelko v Luca Vanni | 3-6,2-6 |
| WTA Kuala Lumpur Qual | 2015/09/27 03:20 | Luca Vanni v Santiago Gonzalez | 6-4,6-3 |
| WTA Kuala Lumpur Qual | 2015/09/26 03:30 | Luca Vanni v Syed Mohd Agil Syed Naguib | 6-4,7-6 |
| Challenger Kaohsiung | 2015/09/23 06:00 | Hiroki Moriya v Luca Vanni | 7-5,3-6,6-4 |
| Challenger Kaohsiung | 2015/09/21 06:00 | Alexander Sarkissian v Luca Vanni | 1-6,4-6 |
| Challenger - Shanghai | 2015/09/08 02:00 | Amir Weintraub v Luca Vanni | 7-6,3-6,6-3 |
| US Open Qual | 2015/08/27 15:00 | Maximo Gonzalez v Luca Vanni | 6-3,5-7,6-2 |