Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF USA F21 | 2018/08/01 20:50 | Nicolas Alvarez v C. Oosterbaan, Paul | 6-3,6-0 |
| ITF USA F21 Qual | 2018/07/31 15:00 | Nicolas Alvarez v Kessler, Mcclain | 6-3,6-7,6-0 |
| Coupe Davis | 2018/04/07 19:00 | Patino, Luis v Nicolas Alvarez | 3-6,6-3,4-6 |
| ITF Peru F2 | 2017/12/19 19:25 | Nicolas Alvarez v Peter Bertran | 6-2,4-6,6-1 |
| ITF Peru F1 | 2017/12/16 17:00 | Nicolas Alvarez v Daniel Elahi Galan | 5-7,3-6 |
| ITF Peru F1 | 2017/12/15 23:00 | Oscar Jose Gutierrez v Nicolas Alvarez | 3-6,5-7 |
| ITF Peru F1 | 2017/12/14 21:30 | Nicolas Alvarez v Tomas Barrios Vera | 7-6,6-4 |
| ITF Peru F1 | 2017/12/13 20:40 | Sorgi, Joao Pedro v Nicolas Alvarez | 1-6,2-6 |
| ITF USA F21 | 2018/08/01 14:00 | Keegan Smith v Boltz, Sebastien | 4-6,6-7 |
| ITF USA F20 | 2018/07/25 20:40 | Mcnally, John v Boltz, Sebastien | 3-6,6-1,6-4 |
| ITF USA F20 | 2018/07/24 15:00 | Nick Chappell v Boltz, Sebastien | 4-6,5-7 |
| ITF USA F19B | 2018/07/20 17:40 | Evgeny Karlovskiy v Boltz, Sebastien | 3-6,7-5,6-3 |
| ITF USA F19B | 2018/07/19 19:00 | Guy Orly Iradukunda v Boltz, Sebastien | 2-6,6-7 |
| ITF USA F19B | 2018/07/18 15:00 | Soderlund, Carl v Boltz, Sebastien | 6-7,6-7 |
| ITF Spain F17 | 2018/07/03 16:30 | Alejandro Davidovich Fokina v Boltz, Sebastien | 6-2,6-1 |
| ITF Spain F16 | 2018/06/27 17:00 | Vivero Gonzalez, Pablo v Boltz, Sebastien | 6-4,7-6 |