Stadium: Court Morault Round: 25 Ground: Hardcourt outdoor
| Challenger Champaign | 2018/11/16 19:40 | Ryan Shane v Blaz Rola | 6-4,6-3 |
| Challenger Champaign | 2018/11/15 18:00 | Blaz Rola v Sekou Bangoura | 7-6,6-3 |
| Challenger Champaign | 2018/11/14 22:00 | Peter Polansky v Blaz Rola | 3-6,4-6 |
| Challenger Champaign | 2018/11/14 01:45 | Alexander Brown v Blaz Rola | 2-6,6-7 |
| Challenger Knoxville | 2018/11/09 16:50 | Blaz Rola v Nikola Milojevic | 4-6,2-6 |
| Challenger Knoxville | 2018/11/08 20:05 | Tennys Sandgren v Blaz Rola | 4-6,4-6 |
| Challenger Knoxville | 2018/11/08 00:30 | Roberto Quiroz v Blaz Rola | 6-7,4-6 |
| Challenger Charlottesville | 2018/10/31 16:50 | Tim Smyczek v Blaz Rola | 6-4,7-5 |
| Challenger Noumea | 2018/12/31 01:15 | Maxime Chazal v Colin Sinclair | 4-6,4-6 |
| Australian Open WC | 2018/11/30 02:00 | Colin Sinclair v Ze Zhang | 1-6,1-6 |
| Australian Open WC | 2018/11/28 03:25 | Di Wu v Colin Sinclair | 2-6,3-6 |
| Challenger Kobe | 2018/11/14 02:00 | Aleksandar Vukic v Colin Sinclair | 6-1,6-1 |
| Challenger Kobe | 2018/11/12 02:00 | Blake Ellis v Colin Sinclair | 4-6,4-6 |
| Challenger Kobe | 2018/11/11 04:40 | Taisei Ichikawa v Colin Sinclair | 4-6,4-6 |
| Challenger Kobe | 2018/11/10 07:35 | Itsuki Matsumoto v Colin Sinclair | 4-6,1-6 |
| Challenger Canberra 2 | 2018/10/26 23:50 | Colin Sinclair v Harry Bourchier | 2-6,4-6 |