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