Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Taipei | 2018/04/12 11:45 | Matthew Ebden v Jason Jung | 2-6,6-7 |
| Challenger Taipei | 2018/04/10 05:40 | Matthew Ebden v Tsung-Hua Yang | 6-3,6-4 |
| ATP Miami | 2018/03/23 20:20 | Hyeon Chung v Matthew Ebden | 6-3,7-5 |
| ATP Miami | 2018/03/21 17:45 | Matthew Ebden v Gilles Simon | 6-3,6-7,7-5 |
| Challenger Irving | 2018/03/13 18:00 | Mikhail Youzhny v Matthew Ebden | 3-6,6-1,7-6 |
| ATP Indian Wells | 2018/03/09 19:00 | Gael Monfils v Matthew Ebden | 6-3,6-3 |
| ATP Acapulco | 2018/02/28 22:00 | Jared Donaldson v Matthew Ebden | 6-3,6-1 |
| ATP Acapulco | 2018/02/27 22:00 | Matthew Ebden v Sam Querrey | 6-3,1-6,7-6 |
| Challenger Busan Qual | 2018/05/14 02:00 | Yunseong Chung v Luke Saville | 6-7,7-6,6-0 |
| Challenger Busan Qual | 2018/05/13 04:00 | Jason Kubler v Yunseong Chung | 3-6,2-6 |
| Challenger Busan Qual | 2018/05/12 02:55 | Yunseong Chung v Ben Patael | 6-3,6-2 |
| Challenger Gimcheon | 2018/05/08 04:05 | Jordan Thompson v Yunseong Chung | 6-4,6-1 |
| Challenger - Seoul | 2018/05/01 06:00 | Lloyd Harris v Yunseong Chung | 5-7,6-3,6-0 |
| Challenger Anning | 2018/04/26 03:00 | Yunseong Chung v Jordan Thompson | 3-6,4-6 |
| Challenger Anning | 2018/04/24 09:20 | Di Wu v Yunseong Chung | 6-7,3-6 |
| Challenger Anning Qual | 2018/04/21 05:00 | Chu-Huan Yi v Yunseong Chung | 2-6,6-7 |