Stadium: Hortkorn Court Round: 25 Ground: Clay
| ATP Buenos Aires Qual | 2018/02/11 18:50 | Marco Cecchinato v Casper Ruud | 6-3,7-6 |
| ATP Buenos Aires Qual | 2018/02/10 20:45 | Joao Domingues v Casper Ruud | 1-6,3-6 |
| ATP Quito | 2018/02/08 21:25 | Casper Ruud v Gael Monfils | 4-6,6-3,4-6 |
| ATP Quito | 2018/02/05 22:50 | Casper Ruud v Carlos Berlocq | 7-5,6-0 |
| Australian Open | 2018/01/17 06:35 | Diego Schwartzman v Casper Ruud | 6-4,6-2,6-3 |
| Australian Open | 2018/01/15 07:00 | Casper Ruud v Quentin Halys | 6-3,3-6,6-7,7-5,11-9 |
| Australian Open Qual | 2018/01/14 00:30 | Ernesto Escobedo v Casper Ruud | 2-6,7-6,1-6 |
| Australian Open Qual | 2018/01/12 04:45 | Dmitry Popko v Casper Ruud | 5-7,3-6 |
| Challenger Quimper | 2018/01/31 19:35 | Dustin Brown v Maxime Janvier | 3-6,7-6,2-6 |
| Challenger Quimper | 2018/01/29 17:30 | Dustin Brown v Jay Clarke | 6-4,6-4 |
| Challenger Rennes | 2018/01/22 19:50 | Liam Broady v Dustin Brown | 6-3,4-6,7-5 |
| Australian Open | 2018/01/15 08:20 | Dustin Brown v Joao Sousa | 4-6,3-6,6-4,7-6,1-6 |
| Australian Open Qual | 2018/01/13 23:00 | Stefan Kozlov v Dustin Brown | 4-6,6-3,3-6 |
| Australian Open Qual | 2018/01/11 07:25 | Di Wu v Dustin Brown | 6-3,4-6,6-7 |
| Australian Open Qual | 2018/01/09 23:00 | Guido Andreozzi v Dustin Brown | 3-6,6-3,3-6 |
| ATP Doha Qual | 2017/12/30 09:30 | Dustin Brown v Aldin Setkic | 3-6,2-6 |