Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| Challenger - Shenzhen | 2017/03/16 02:00 | Duckhee Lee v Hubert Hurkacz | 6-3,2-6,7-6 |
| Challenger - Shenzhen | 2017/03/14 06:00 | Duckhee Lee v Tatsuma Ito | 6-1,5-7,6-4 |
| Challenger Zhuhai | 2017/03/06 07:40 | Duckhee Lee v Stefano Napolitano | 4-6,6-7 |
| Challenger Yokohama | 2017/02/28 02:50 | Duckhee Lee v Tepavac, Marko | 5-7,7-6,1-6 |
| Challenger - Cherbourg | 2017/02/15 19:15 | Mathias Bourgue v Duckhee Lee | 6-4,6-4 |
| Challenger - Cherbourg | 2017/02/14 14:55 | Sidorenko, Alexandre v Duckhee Lee | 1-6,4-6 |
| Challenger Budapest | 2017/02/08 09:30 | Casper Ruud v Duckhee Lee | 7-5,6-2 |
| Coupe Davis | 2017/02/03 05:40 | Duckhee Lee v Istomin, Denis | 6-4,2-6,6-7,4-6 |
| Challenger - Shenzhen | 2017/03/16 04:20 | Yan Bai v Vanni, Luca | 1-6,2-6 |
| Challenger - Shenzhen | 2017/03/14 06:30 | Lopez Perez v Vanni, Luca | 3-6,2-6 |
| Challenger Zhuhai | 2017/03/10 05:05 | Ignatik, Uladzimir v Vanni, Luca | 6-4,6-4 |
| Challenger Zhuhai | 2017/03/08 03:00 | Jason Jung v Vanni, Luca | 4-6,4-6 |
| Challenger Zhuhai | 2017/03/06 05:05 | Hiroki Moriya v Vanni, Luca | 2-6,1-6 |
| Bergamo, Italy | 2017/02/21 19:50 | Vanni, Luca v Langer, Nils | 5-7,6-4,3-6 |
| Challenger - Cherbourg | 2017/02/15 20:50 | Vanni, Luca v Maximilian Marterer | 6-7,2-6 |
| Challenger - Cherbourg | 2017/02/13 11:30 | Vanni, Luca v Mirza Basic | 6-4,6-4 |