Round: 25 Ground: Clay
| ITF Poland F1 | 2017/06/13 13:40 | Nick Chappell v Julien Cagnina | 2-6,1-6 |
| Challenger Sarasota Qual | 2017/04/16 14:00 | Nick Chappell v Joao Pedro Sorgi | 3-6,4-6 |
| Challenger Sarasota Qual | 2017/04/15 14:00 | Patrick Kypson v Nick Chappell | 5-7,6-2,6-7 |
| ITF Greece F5 | 2017/04/04 06:30 | Nick Chappell v Benjamin Bonzi | 6-4,2-6,1-6 |
| ITF Greece F4 | 2017/03/28 10:30 | Rayane Roumane v Nick Chappell | 6-4,6-3 |
| ITF Greece F3 | 2017/03/21 11:40 | Nick Chappell v Christian Hirschmueller | 4-6,3-6 |
| ITF USA F9 | 2017/02/25 16:00 | Nick Chappell v Govind Nanda | 1-6,6-7 |
| ITF USA F9 | 2017/02/24 14:00 | Nick Chappell v Patrick Davidson | 6-2,6-1 |
| ITF Poland F2 | 2017/06/19 09:00 | Mikelis Libietis v Juan Ignacio Ameal | 4-6,3-6 |
| ITF Poland F2 | 2017/06/18 08:30 | Mikelis Libietis v Patrik Brydolf | 6-4,7-6 |
| Challenger Savannah | 2017/05/02 18:25 | Mikelis Libietis v Stefan Kozlov | 3-6,4-6 |
| Challenger Savannah Qual | 2017/05/01 15:30 | Mikelis Libietis v Tomas Lipovsek Puches | 6-3,6-2 |
| Challenger Savannah Qual | 2017/04/30 14:00 | Mikelis Libietis v Julian Bradley | 1-6,7-6,6-1 |
| Challenger Tallahassee Qual | 2017/04/22 16:00 | Mikelis Libietis v Dominik Koepfer | 6-2,2-6,2-6 |
| Davis Cup | 2017/04/07 10:00 | Amine Ahouda v Mikelis Libietis | 6-3,4-6,6-3,6-2 |
| ITF Turkey F12 | 2017/03/30 07:00 | Ilya Vasilyev v Mikelis Libietis | 6-4,6-4 |