Stadium: Court 16 Round: 44
| Challenger Heilbronn Qual | 2017/05/14 09:00 | Ricardo Ojeda Lara v Dominik Koepfer | 3-6,4-6 |
| Challenger Heilbronn Qual | 2017/05/13 08:00 | Agustin Velotti v Ricardo Ojeda Lara | 3-6,0-6 |
| Challenger Ostrava | 2017/05/01 10:30 | Norbert Gombos v Ricardo Ojeda Lara | 1-6,6-3,6-1 |
| ITF Portugal F7 | 2017/04/21 11:00 | Marc Giner v Ricardo Ojeda Lara | 6-2,7-6 |
| ITF Portugal F7 | 2017/04/20 11:00 | Nuno Deus v Ricardo Ojeda Lara | 3-6,2-6 |
| ITF Portugal F7 | 2017/04/19 16:10 | Duarte Vale v Ricardo Ojeda Lara | 2-6,0-6 |
| ITF Spain F9 | 2017/03/28 11:15 | Ricardo Ojeda Lara v Bernabe Zapata Miralles | 4-6,0-6 |
| ITF Portugal F3 | 2017/03/18 11:45 | Ricardo Ojeda Lara v Joao Monteiro | 1-6,1-6 |
| Challenger Busan | 2017/05/18 05:35 | Duckhee Lee v Soonwoo Kwon | 7-6,6-7,4-6 |
| Challenger Busan | 2017/05/16 07:20 | Duckhee Lee v Alexander Sarkissian | 6-3,6-2 |
| Challenger Seoul | 2017/05/13 03:35 | Duckhee Lee v Soonwoo Kwon | 3-6,0-6 |
| Challenger Seoul | 2017/05/10 04:25 | Vasek Pospisil v Duckhee Lee | 6-2,6-7,6-7 |
| Challenger Seoul | 2017/05/09 04:00 | Duckhee Lee v Shuichi Sekiguchi | 6-0,6-3 |
| Challenger Gimcheon | 2017/05/04 06:00 | Thomas Fabbiano v Duckhee Lee | 6-3,6-2 |
| Challenger Gimcheon | 2017/05/02 05:55 | Tatsuma Ito v Duckhee Lee | 6-4,3-6,4-6 |
| Challenger Taipei | 2017/04/17 11:20 | Ramkumar Ramanathan v Duckhee Lee | 2-6,6-2,6-4 |