Ground: Hardcourt indoor
| ITF France F21 | 2014/10/01 11:35 | Hugo Nys v Boltz, Sebastien | 6-7,2-6 |
| France F20, Singles | 2014/09/24 10:00 | Boltz, Sebastien v Hugo Grenier | 4-6,3-6 |
| ITF France F18 | 2014/09/08 13:20 | Bossel, Adrien v Boltz, Sebastien | 6-4,6-3 |
| ITF USA F22 | 2014/08/01 15:00 | Liam Broady v Boltz, Sebastien | 6-7,6-2,6-3 |
| ITF USA F22 | 2014/07/31 16:00 | Boltz, Sebastien v Blake Mott | 7-5,6-3 |
| ITF USA F21 | 2014/07/24 14:30 | Schneider, Ronnie v Boltz, Sebastien | 6-2,6-4 |
| ITF USA F20 | 2014/07/19 17:05 | Frank, Mitchell v Boltz, Sebastien | 6-4,6-4 |
| ITF USA F20 | 2014/07/18 17:25 | Thai-Son Kwiatkowski v Boltz, Sebastien | 7-5,5-7,6-7 |
| ITF France F21 | 2014/10/02 12:00 | Reinwein, Sami v Desein, Niels | 4-6,3-6 |
| ITF France F21 | 2014/10/01 10:00 | Grinberg, Thomas v Desein, Niels | 6-7,3-6 |
| France F19, Singles | 2014/09/20 12:30 | Cagnina, Julien v Desein, Niels | 4-6,3-6 |
| France F19, Singles | 2014/09/19 12:00 | Quentin Halys v Desein, Niels | 4-6,3-6 |
| France F19, Singles | 2014/09/18 14:30 | Tom Schonenberg v Desein, Niels | 6-3,3-6,1-6 |
| ITF Belgium F7 | 2014/09/12 12:00 | Desein, Niels v Linzer, Michael | 6-4,2-6,5-7 |
| US Open, New York, USA | 2014/08/27 20:30 | Desein, Niels v David Goffin | 1-6,3-6,3-6 |
| US Open, New York, USA, Qualifying | 2014/08/21 17:05 | Desein, Niels v Gastao Elias | 7-6,7-6 |