Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| Challenger Shenzhen | 2018/03/15 04:00 | Jurgen Zopp v Zhe Li | 7-5,0-6,7-5 |
| Challenger Shenzhen | 2018/03/14 08:05 | Jurgen Zopp v Alex Bolt | 2-6,7-5,6-4 |
| Challenger Zhuhai | 2018/03/06 04:05 | Jurgen Zopp v Jaume Munar | 2-6,1-6 |
| Challenger Bergamo | 2018/02/24 17:30 | Matteo Berrettini v Jurgen Zopp | 6-3,6-7,6-1 |
| Challenger Bergamo | 2018/02/23 14:00 | Jurgen Zopp v Adam Pavlasek | 6-4,7-5 |
| Challenger Bergamo | 2018/02/21 14:00 | Jurgen Zopp v Luca Vanni | 6-3,7-6 |
| Challenger Bergamo | 2018/02/19 18:05 | Jurgen Zopp v Bernabe Zapata Miralles | 4-6,6-2,6-2 |
| Challenger Budapest | 2018/02/09 17:40 | Nicola Kuhn v Jurgen Zopp | 6-3,6-3 |
| Challenger Shenzhen | 2018/03/15 09:35 | Tatsuma Ito v Uladzimir Ignatik | 1-6,6-3,6-4 |
| Challenger Shenzhen | 2018/03/13 07:20 | Di Wu v Tatsuma Ito | 6-7,7-5,5-7 |
| Challenger Zhuhai | 2018/03/06 06:55 | Tatsuma Ito v Stefano Napolitano | 3-6,3-6 |
| Challenger Yokohama | 2018/03/04 02:30 | Yasutaka Uchiyama v Tatsuma Ito | 2-6,6-3,6-4 |
| Challenger Yokohama | 2018/03/02 02:00 | Tatsuma Ito v Hiroki Moriya | 6-3,6-3 |
| Challenger Yokohama | 2018/02/28 03:55 | Tatsuma Ito v Jason Kubler | 3-6,6-3,7-6 |
| Challenger Yokohama | 2018/02/26 04:30 | Tatsuma Ito v Kaito Uesugi | 6-2,6-3 |
| Challenger Kyoto | 2018/02/21 08:10 | Blake Ellis v Tatsuma Ito | 4-6,6-3,6-4 |