Stadium: Court 6 Round: 46 Ground: Hardcourt outdoor
| Challenger Mestre Qual | 2018/05/19 08:30 | Daniel Masur v Evan Song | 6-4,6-2 |
| Challenger Puerto Vallarta | 2018/05/01 17:00 | Evan Song v Roberto Quiroz | 6-7,3-6 |
| Challenger Puerto Vallarta Qual | 2018/04/30 18:00 | Evan Song v Christopher Diaz-Figueroa | 6-3,2-6,6-4 |
| Challenger Puerto Vallarta Qual | 2018/04/29 16:00 | Evan Song v Mauricio Echazu | 4-6,6-1,6-4 |
| Challenger Panama City | 2018/04/03 19:00 | Evan Song v Rogerio Dutra Silva | 3-6,6-4,6-4 |
| Challenger Panama City Qual | 2018/04/01 16:00 | Evan Song v Pavel Krainik | 4-6,7-5,6-2 |
| Challenger Panama City Qual | 2018/03/31 20:45 | Evan Song v Shalva Dzhanashia | 6-3,7-6 |
| Challenger Le Gosier | 2018/03/29 18:00 | Evan Song v Ruben Bemelmans | 4-6,4-6 |
| ITF Nigeria F3 | 2018/05/02 13:15 | Dalwinder Singh v Jelle Sels | 3-6,4-6 |
| ITF Nigeria F3 | 2018/05/01 09:00 | Dalwinder Singh v Stephan Gerritsen | 6-2,7-6 |
| ITF Nigeria F2 | 2018/04/24 13:40 | Youssef Hossam v Dalwinder Singh | 6-4,2-6,6-4 |
| ITF Nigeria F2 Qual | 2018/04/22 09:00 | Dalwinder Singh v Giovani Samaha | 6-3,6-2 |
| ITF Nigeria F2 Qual | 2018/04/21 09:00 | Dalwinder Singh v Tukhula Jacobs | 6-3,2-6,7-6 |
| ITF Nigeria F1 | 2018/04/18 09:00 | Dalwinder Singh v Maximilian Neuchrist | 2-6,3-6 |
| ITF Nigeria F1 | 2018/04/16 09:00 | Thomas Setodji v Dalwinder Singh | 6-7,6-7 |
| ITF India F4 | 2018/03/19 04:00 | Abhinav Sanjeev Shanmugam v Dalwinder Singh | 7-6,7-6 |