Stadium: Court 1 Round: 25 Ground: Clay
| Challenger - Shenzhen | 2014/04/22 02:00 | Yang, Tsung-Hua v Grigelis, Laurynas | 4-6,7-6,6-4 |
| Challenger - Taipei | 2018/04/10 05:40 | Ebden, Matthew v Yang, Tsung-Hua | 6-3,6-4 |
| Coupe Davis | 2018/04/07 05:45 | Yang, Tsung-Hua v Khaledan, Shahin | 6-4,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/16 15:25 | Yang, Tsung-Hua v Neuchrist, Maximilian | 2-6,3-6 |
| Portugal F4, Singles Qualifying | 2018/03/15 12:10 | Yang, Tsung-Hua v Daniel Batista | 6-3,6-0 |
| Portugal F4, Singles Qualifying | 2018/03/13 15:20 | Yang, Tsung-Hua v Dijkhuizen, Marc | 6-4,6-2 |
| Challenger Launceston | 2018/02/08 01:30 | King, Kevin v Yang, Tsung-Hua | 6-3,7-6 |
| Challenger - Burnie | 2018/01/30 01:00 | King, Kevin v Yang, Tsung-Hua | 7-6,6-4 |
| ITF China F3 | 2018/01/27 02:00 | Kuan-Yi Lee v Yang, Tsung-Hua | 4-6,7-6,1-6 |
| Challenger - Taipei | 2018/04/11 03:00 | Grigelis, Laurynas v Tatsuma Ito | 7-6,4-6,3-6 |
| Coupe Davis | 2018/04/08 12:15 | Emil Ruusuvuori v Grigelis, Laurynas | 7-5,6-2 |
| Coupe Davis | 2018/04/07 13:00 | Heliovaara, Harri v Grigelis, Laurynas | 6-3,1-6,6-3 |
| Challenger St Brieuc | 2018/03/27 13:05 | Grigelis, Laurynas v Robert, Stephane | 4-6,6-7 |
| Challenger St Brieuc Qual | 2018/03/26 08:30 | Grigelis, Laurynas v Wang, Tak Khunn | 3-6,6-3,7-6 |
| Challenger St Brieuc Qual | 2018/03/25 11:45 | Grigelis, Laurynas v Kanar, Jonathan | 6-1,6-3 |
| Challenger St Brieuc Qual | 2018/03/24 15:10 | Grigelis, Laurynas v Lescure, Mick | 6-7,6-2,6-0 |
| Challenger - Lille | 2018/03/22 18:45 | Grigelis, Laurynas v Antoine Hoang | 4-6,6-2,4-6 |