Round: 27 Ground: Hardcourt outdoor
| ITF France F18 | 2014/09/11 11:50 | Sami Reinwein v David Guez | 1-6,4-6 |
| ITF Spain F15 | 2017/05/25 09:00 | Sami Reinwein v Igor Marcondes | 6-2,6-1 |
| ITF Spain F15 | 2017/05/24 09:00 | Sami Reinwein v Jaime Pulgar-Garcia | 6-4,6-2 |
| ITF USA F16 | 2017/05/04 13:30 | Felipe Mantilla v Sami Reinwein | 6-4,6-3 |
| ITF USA F16 | 2017/05/03 15:55 | Vasil Kirkov v Sami Reinwein | 6-7,1-6 |
| Challenger Tallahassee Qual | 2017/04/22 20:25 | Joao Pedro Sorgi v Sami Reinwein | 6-4,6-4 |
| Challenger Sarasota Qual | 2017/04/16 16:55 | Marcos Giron v Sami Reinwein | 6-3,6-3 |
| Challenger Sarasota Qual | 2017/04/15 19:15 | Sami Reinwein v Roy Smith | 7-6,6-1 |
| ITF India F6 | 2017/03/21 03:30 | Jayesh Pungliya v Sami Reinwein | 6-1,6-4 |
| ITF Spain F15 | 2017/05/25 09:00 | Jaime Fermosell v David Guez | 0-6,6-4,1-6 |
| ITF Spain F15 | 2017/05/24 10:30 | Nuno Deus v David Guez | 6-4,3-6,2-6 |
| ITF Israel F6 | 2017/05/11 08:50 | Ben Patael v David Guez | 6-2,6-2 |
| ITF Israel F6 | 2017/05/10 09:10 | Liam Caruana v David Guez | 5-7,2-6 |
| ITF Israel F6 | 2017/05/09 09:30 | Simeon Rossier v David Guez | 0-6,1-6 |
| ITF Israel F5 | 2017/05/07 08:00 | Igor Smilansky v David Guez | 1-6,2-6 |
| ITF Israel F5 | 2017/05/06 10:05 | David Guez v Mats Moraing | 6-3,6-4 |
| ITF Israel F5 | 2017/05/05 08:30 | Dekel Bar v David Guez | 2-6,0-6 |