Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Canberra | 2019/01/08 00:20 | Tak Khunn Wang v Matthew Romios | 7-6,6-0 |
| Challenger Canberra | 2019/01/07 02:55 | Matthew Romios v Sander Gille | 6-3,7-6 |
| Challenger Canberra 2 | 2018/10/27 03:15 | Matthew Romios v Rubin Statham | 3-6,0-6 |
| Challenger Canberra 2 | 2018/10/27 00:15 | Matthew Romios v Jamieson Nathan | 6-0,6-2 |
| Challenger Traralgon | 2018/10/21 01:05 | Matthew Romios v Moerani Bouzige | 6-7,2-6 |
| ITF Australia F8 | 2018/10/14 00:00 | Maverick Banes v Matthew Romios | 6-1,6-1 |
| ITF Australia F8 | 2018/10/12 01:00 | Matthew Romios v Vincent Stouff | 6-4,6-7,6-0 |
| ITF Australia F8 | 2018/10/11 00:30 | Evan Hoyt v Matthew Romios | 2-6,2-6 |
| Challenger Guayaquil Qual | 2018/10/28 16:00 | Miljan Zekic v Ivan Endara | 6-3,7-6 |
| Challenger Guayaquil Qual | 2018/10/27 16:00 | Gonzalo Lama v Ivan Endara | 5-7,6-7 |
| Challenger Santo Domingo | 2018/10/07 14:00 | Ivan Endara v Ulises Blanch | 1-6,6-7 |
| Challenger Santo Domingo | 2018/10/06 14:00 | Ivan Endara v Gonzalo Lama | 7-6,1-6,6-3 |
| Challenger Monterrey | 2018/10/01 18:10 | Zsombor Piros v Ivan Endara | 6-3,3-6,6-3 |
| Challenger Monterrey | 2018/09/30 18:50 | Ivan Endara v Takanyi Garanganga | 6-1,4-6,7-6 |
| Challenger Monterrey | 2018/09/29 20:20 | Ivan Endara v Alex Hernandez | 6-1,6-3 |
| ITF Canada F7 | 2018/09/09 13:30 | Ivan Endara v Perry Gregg | 6-2,6-2 |