Stadium: Stadium Court Round: 45 Ground: Hardcourt outdoor
| ITF Nigeria F3 | 2018/05/02 13:15 | Singh, Dalwinder v Jelle Sels | 3-6,4-6 |
| ITF Nigeria F3 | 2018/05/01 09:00 | Singh, Dalwinder v Gerritsen, Stephan | 6-2,7-6 |
| Nigeria F2, Singles | 2018/04/24 13:40 | Hossam, Youssef v Singh, Dalwinder | 6-4,2-6,6-4 |
| ITF Nigeria F2 Qual | 2018/04/22 09:00 | Singh, Dalwinder v Samaha, Giovani | 6-3,6-2 |
| ITF Nigeria F2 Qual | 2018/04/21 09:00 | Singh, Dalwinder v Jacobs, Tuki | 6-3,2-6,7-6 |
| Nigeria F1, Singles | 2018/04/18 09:00 | Singh, Dalwinder v Neuchrist, Maximilian | 2-6,3-6 |
| Nigeria F1, Singles | 2018/04/16 09:00 | Thomas Setodji v Singh, Dalwinder | 6-7,6-7 |
| ITF India F4 | 2018/03/19 04:00 | Abhinav Sanjeev Shanmugam v Singh, Dalwinder | 7-6,7-6 |
| ITF Canada F5 Qual | 2018/06/30 16:00 | Nicholls, Shane v Kylar, Kevin | 1-6,0-6 |
| ITF Canada F3 Qual | 2018/06/18 16:00 | Seeberger, Matt v Nicholls, Shane | 6-4,6-4 |
| ITF Malaysia F3 | 2017/10/28 01:00 | Nicholls, Shane v Nitin Kumar Sinha | 0-6,1-6 |
| ITF Malaysia F2 | 2017/10/21 03:00 | Nicholls, Shane v Mohanty, Arnav | 3-6,3-6 |
| ITF Malaysia F1 | 2017/10/15 01:30 | Nicholls, Shane v Mohd Adam Das, Shamirul Shahril | 0-6,4-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Nicholls, Shane v Philip Hjorth | 0-6,1-6 |
| ITF Canada F5 | 2017/08/26 17:30 | Nicholls, Shane v Holt, Bradley | 1-6,4-6 |
| Challenger Winnipeg Qual | 2017/07/09 16:25 | Torpegaard, Mikael v Nicholls, Shane | 6-0,6-0 |