Stadium: Stadium Court Round: 64 Ground: Hardcourt indoor
| Challenger Shenzhen 2 | 2018/10/31 02:30 | Ramkumar Ramanathan v Mohamed Safwat | 6-7,4-6 |
| Challenger Shenzhen 2 | 2018/10/30 03:30 | Ramkumar Ramanathan v Sumit Nagal | 3-6,6-4,7-6 |
| Challenger Liuzhou | 2018/10/23 09:05 | Alejandro Davidovich Fokina v Ramkumar Ramanathan | 7-6,6-3 |
| Challenger Ningbo | 2018/10/15 04:05 | Ramkumar Ramanathan v Yunseong Chung | 6-1,6-7,6-7 |
| ATP Shanghai | 2018/10/07 08:15 | Hubert Hurkacz v Ramkumar Ramanathan | 6-7,6-4,7-5 |
| ATP Shanghai | 2018/10/06 08:10 | Ramkumar Ramanathan v Cameron Norrie | 7-5,6-3 |
| ATP Beijing | 2018/09/29 05:05 | Tennys Sandgren v Ramkumar Ramanathan | 6-1,6-2 |
| ATP Shenzhen | 2018/09/27 07:00 | Ramkumar Ramanathan v Damir Dzumhur | 4-6,2-6 |
| ITF USA F28B | 2018/10/26 17:40 | Roy Smith v Jonathan Chang | 6-2,6-2 |
| ITF USA F28B | 2018/10/25 21:15 | Roy Smith v Maxime Cressy | 6-3,6-2 |
| ITF USA F28B | 2018/10/25 16:00 | Ronnie Schneider v Roy Smith | 6-2,1-6,3-6 |
| ITF USA F28B | 2018/10/23 15:00 | Roy Smith v Julian Bradley | 6-7,7-5,6-4 |
| Challenger Calgary | 2018/10/13 16:00 | Laurent Lokoli v Roy Smith | 6-3,7-5 |
| ITF Great Britain F6 | 2018/09/26 13:50 | Manuel Guinard v Roy Smith | 6-3,3-6,7-6 |
| ITF Great Britain F6 | 2018/09/25 12:45 | Roy Smith v Jake Hersey | 6-3,6-2 |
| ITF Great Britain F6 | 2018/09/24 09:30 | Roy Smith v Simonas Zukauskas | 6-2,6-1 |