Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Mozambique F1 | 2018/11/04 07:00 | Preston Brown v Francisco Lautaro Mendoza | 6-1,6-0 |
| ITF Kuwait F1 | 2018/11/01 07:00 | Preston Brown v Kai Wehnelt | 2-6,6-3,4-6 |
| ITF Kuwait F1 | 2018/10/30 08:45 | Preston Brown v Ali Alshati | 6-3,6-0 |
| ITF Kuwait F1 | 2018/10/28 07:00 | Fouad Behbehani v Preston Brown | 0-6,0-6 |
| ITF Kuwait F1 | 2018/10/27 10:00 | Preston Brown v Abdullah S Alharrasi | 6-0,6-1 |
| ITF Peru F2 | 2018/10/02 15:00 | Preston Brown v Diego Hidalgo | 1-6,2-6 |
| ITF Peru F1 | 2018/09/25 16:30 | Preston Brown v Nicolas Mejia | 0-6,3-6 |
| ITF Tunisia F31 | 2018/09/12 14:20 | Christoph Negritu v Preston Brown | 6-2,6-2 |
| ITF Ecuador F2 | 2018/07/30 17:30 | Jordan Parker v Facundo Juarez | 3-6,3-6 |
| Challenger Winnetka Qual | 2018/07/07 19:30 | Jordan Parker v Martin Redlicki | 3-6,4-6 |
| ITF Zimbabwe F3 | 2018/06/11 07:00 | Mehluli D A Sibanda v Jordan Parker | 1-6,6-3,6-3 |
| ITF Zimbabwe F1 | 2018/05/27 08:00 | Jordan Parker v Gonzalo Tomas Perez Bacigalupo | 6-3,5-7,3-6 |
| ITF Uganda F4 | 2018/05/21 06:00 | Goran Markovic v Jordan Parker | 6-2,6-4 |
| ITF Uganda F3 | 2018/05/13 07:00 | Jordan Parker v Rishi Reddy | 7-5,5-7,4-6 |
| ITF Uganda F2 | 2018/05/09 09:35 | Lorenzo Bocchi v Jordan Parker | 6-2,6-1 |
| ITF Uganda F2 | 2018/05/06 07:00 | Jordan Parker v Boris Aguma | 7-5,6-4 |