Round: 60 Ground: Hardcourt outdoor
| ITF USA F29 | 2018/10/27 14:00 | Rowland Phillips v Samardzic, Nikola | 4-6,4-6 |
| USA F26, Singles Qualifying | 2016/07/30 17:00 | Schalet, Myles v Samardzic, Nikola | 6-4,3-6,6-3 |
| ITF USA F25 Qual | 2016/07/23 15:00 | Samardzic, Nikola v Zlobinsky, Julian | 3-6,2-6 |
| ITF USA F24 Qual | 2016/07/18 17:40 | Samardzic, Nikola v Alexander Brown | 6-7,3-6 |
| ITF USA F24 Qual | 2016/07/17 15:00 | Ho, Jonathan v Samardzic, Nikola | 4-6,6-1,1-6 |
| ITF USA F6 | 2015/01/23 15:30 | Samardzic, Nikola v Battistone, Brian | 2-6,1-6 |
| ITF USA F5 | 2015/01/17 16:00 | Lucas Catarina v Samardzic, Nikola | 6-4,6-4 |
| ITF USA F32 Qual | 2014/11/15 17:30 | Watson, Andrew v Samardzic, Nikola | 7-6,6-2 |
| Canada F7, Singles | 2018/09/08 14:00 | Knight, Alexander v Johnson, Kyle | 6-1,6-2 |
| ITF Canada F6 | 2018/09/01 13:00 | Charles Broom v Johnson, Kyle | 6-2,6-2 |
| ITF USA F22 Qual | 2018/08/06 15:25 | Andres Andrade v Johnson, Kyle | 6-2,6-1 |
| ITF USA F22 Qual | 2018/08/05 13:30 | Johnson, Kyle v Rosen, Benjamin | 3-6,6-3,6-4 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Perez, Alfredo v Johnson, Kyle | 6-2,6-1 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Chang, Jonathan v Johnson, Kyle | 6-2,6-2 |
| ITF USA F15 Qual | 2018/06/16 15:30 | Kelly, Robert v Johnson, Kyle | 6-1,6-3 |
| ITF USA F13 Qual | 2018/06/09 13:00 | Johnson, Kyle v Johnston, Britton | 2-6,2-6 |