Round: 1
| Challenger Bangkok | 2020/01/12 09:00 | Evan King v Di Wu | 3-6,2-6 |
| Challenger Ann Arbor | 2020/01/06 22:25 | Tobias Simon v Evan King | 6-4,6-2 |
| Challenger Houston | 2019/11/11 17:35 | Evan King v Raymond Sarmiento | 6-4,4-6,5-7 |
| Challenger Knoxville | 2019/11/06 19:10 | Tommy Paul v Evan King | 6-2,6-7,7-6 |
| Challenger Knoxville | 2019/11/05 17:20 | Evan King v Nathan Ponwith | 5-7,6-4,6-2 |
| Challenger Playford 2 | 2019/10/30 01:00 | Evan King v Hiroki Moriya | 6-7,4-6 |
| Challenger Playford 2 | 2019/10/28 05:15 | Evan King v Calum Puttergill | 6-0,6-2 |
| Challenger Traralgon | 2019/10/23 01:05 | Marc Polmans v Evan King | 6-3,7-5 |
| ITF M25 Houston | 2019/09/16 14:00 | Nikola Samardzic v Andres Andrade | 2-6,3-6 |
| ITF M25 Houston | 2019/09/15 14:00 | Nikola Samardzic v Dustin Goldenberg | 7-6,6-2 |
| ITF USA F30 | 2018/11/03 13:30 | Nikola Samardzic v Marcelo Sepulveda | 6-4,6-3 |
| ITF USA F29 | 2018/10/28 16:00 | Nikola Samardzic v Kyle Johnson | 5-7,2-6 |
| ITF USA F29 | 2018/10/27 14:00 | Rowland Phillips v Nikola Samardzic | 4-6,4-6 |
| ITF USA F26 Qual | 2016/07/30 17:00 | Myles Schalet v Nikola Samardzic | 6-4,3-6,6-3 |
| ITF USA F25 Qual | 2016/07/23 15:00 | Nikola Samardzic v Julian Zlobinsky | 3-6,2-6 |
| ITF USA F24 Qual | 2016/07/18 17:40 | Nikola Samardzic v Alexander Brown | 6-7,3-6 |