Round: 44 Ground: Hardcourt indoor
| ITF M15 - East Lansing | 2019/11/18 16:00 | David Fox v James Story | 6-2,6-2 |
| ITF M15 - East Lansing | 2019/11/17 15:00 | David Fox v Maxwell Giddens | 6-3,6-7,10-8 |
| ITF M25 - Naples | 2019/10/27 14:00 | David Fox v Martim L Prata | 6-3,3-6,4-10 |
| ITF M25 Fayetteville | 2019/10/21 15:00 | David Fox v Murphy Cassone | 1-6,2-6 |
| ITF M25 - Shrewsbury | 2019/09/24 09:00 | David Fox v Julian Ocleppo | 3-6,3-6 |
| ITF M15 - Cancun | 2019/07/18 13:30 | David Fox v Luis Patino | 1-6,3-6 |
| ITF M15 - Cancun | 2019/07/17 13:30 | David Fox v Yeudy Villar | 6-3,6-4 |
| ITF M15 - Norman | 2019/07/09 15:00 | David Fox v Nathan Ponwith | 4-6,2-6 |
| ITF M15 - East Lansing | 2019/11/17 15:00 | Nils Ellefsen v Christian Lakoseljac | 6-7,4-6 |
| ITF M15 - Norman | 2019/07/11 16:40 | Christian Lakoseljac v Andrew Fenty | 1-6,6-2,6-7 |
| ITF M15 - Norman | 2019/07/09 15:00 | Alexander Brown v Christian Lakoseljac | 7-6,3-6,2-6 |
| ITF USA F23 Qual | 2018/08/11 15:00 | Alexander Lebedev v Christian Lakoseljac | 6-4,6-4 |
| ITF USA F16 | 2018/06/16 17:00 | Jordi Arconada v Christian Lakoseljac | 6-4,6-4 |
| ITF USA F14 | 2018/06/09 14:00 | Charles Broom v Christian Lakoseljac | 7-6,7-6 |
| Challenger Granby Qual | 2017/07/22 18:45 | Luis David Martinez v Christian Lakoseljac | 6-4,6-4 |
| ITF Canada F4 | 2017/07/05 17:45 | Christian Lakoseljac v Marcos Giron | 1-6,2-6 |