stadio: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Nigeria F1 | 2018/04/14 10:00 | Adebola Obasoto v Sylvester Emmanuel | 1-6,2-6 |
| ITF Nigeria F1 | 2018/04/18 10:45 | Takanyi Garanganga v Stephan Gerritsen | 3-6,4-6 |
| ITF Nigeria F1 | 2018/04/17 10:20 | Takanyi Garanganga v Mirko Martinez | 3-6,6-1,6-2 |
| Coppa Davis | 2018/04/07 12:00 | Kamil Majchrzak v Takanyi Garanganga | 6-2,6-2 |
| Challenger Yokohama - Qual. | 2018/02/24 03:55 | Takanyi Garanganga v Naoto Kai | 6-3,4-6,7-6 |
| Challenger Kyoto - Qual. | 2018/02/19 01:30 | Ko Suzuki v Takanyi Garanganga | 5-7,4-6 |
| Challenger Kyoto - Qual. | 2018/02/18 02:45 | Takanyi Garanganga v Kaito Uesugi | 4-6,6-3,6-4 |
| Challenger Kyoto - Qual. | 2018/02/17 04:25 | Takanyi Garanganga v Luca Margaroli | 6-3,6-4 |
| Coppa Davis | 2018/02/03 10:20 | Takanyi Garanganga v Cem Ilkel | 6-4,7-5 |