Stadium: Court 14 Round: 45 Ground: Grass
| Wimbledon Qual | 2018/06/25 12:20 | Hugo Dellien v Soeda, Go | 4-6,2-6 |
| Challenger Ilkley Qual | 2018/06/18 13:00 | Noah Rubin v Soeda, Go | 2-6,6-4,5-3 |
| Challenger Ilkley Qual | 2018/06/17 14:15 | Stefano Napolitano v Soeda, Go | 1-6,4-6 |
| Challenger Ilkley Qual | 2018/06/16 13:50 | Christopher Eubanks v Soeda, Go | 2-6,2-6 |
| French Open Qual | 2018/05/21 08:00 | Akira Santillan v Soeda, Go | 6-2,6-2 |
| Challenger - Busan | 2018/05/17 02:00 | Soeda, Go v Marcos Giron | 4-6,4-6 |
| Challenger - Busan | 2018/05/15 02:00 | Soeda, Go v Rubin Statham | 6-3,6-3 |
| Challenger Gimcheon | 2018/05/11 02:00 | Max Purcell v Soeda, Go | 6-3,6-3 |
| Wimbledon Qual | 2018/06/25 12:35 | Jozef Kovalik v Melzer, Jurgen | 3-6,7-6,2-6 |
| Challenger - Nottingham | 2018/06/12 10:00 | Melzer, Jurgen v Alex De Minaur | 4-6,1-6 |
| Surbiton, Great Britain | 2018/06/08 12:25 | Melzer, Jurgen v Daniel Evans | 6-7,4-6 |
| Surbiton, Great Britain | 2018/06/06 10:00 | King, Kevin v Melzer, Jurgen | 4-6,4-6 |
| Surbiton, Great Britain | 2018/06/04 15:00 | Melzer, Jurgen v Marc Polmans | 6-4,3-6,7-6 |
| French Open Qual | 2018/05/23 14:20 | Carlos Taberner v Melzer, Jurgen | 3-6,7-6,6-3 |
| French Open Qual | 2018/05/21 13:10 | Melzer, Jurgen v Gleb Sakharov | 6-2,4-6,6-1 |
| ATP Munich Qual | 2018/04/28 14:05 | Melzer, Jurgen v Martin, Andrej | 6-1,3-6,4-6 |