Stadion: Court 9 Round: 25 Ground: Clay
| ITF - M15 - Kashiwa | 2019/04/02 04:30 | Cheong-Eui Kim v Yo Han Sung | 6-1,6-0 |
| Challenger - Yokohama | 2019/02/25 07:10 | Andrew Harris v Yo Han Sung | 6-1,6-2 |
| ITF - Japan F1 | 2018/03/04 01:00 | Yo Han Sung v Masamichi Imamura | 0-6,0-6 |
| Challenger - Yokohama - Qualifikation | 2018/02/24 06:15 | Yuta Shimizu v Yo Han Sung | 6-2,6-3 |
| ITF - M15 - Kalmar | 2019/05/14 11:55 | Goran Markovic v Bart Stevens | 2-6,1-6 |
| ITF - M15 - Karlskrona | 2019/05/11 08:15 | Markus Eriksson v Goran Markovic | 6-3,6-1 |
| ITF - M15 - Karlskrona | 2019/05/10 11:10 | Goran Markovic v George Botezan | 7-6,6-3 |
| ITF - M15 - Karlskrona | 2019/05/09 10:40 | Simon Yitbarek v Goran Markovic | 6-7,7-5,6-7 |
| ITF - M15 - Karlskrona | 2019/05/08 08:15 | Goran Markovic v Lucas Renard | 4-6,6-4,7-6 |
| ITF M15 Bucaramanga | 2019/04/24 18:30 | Rodrigo Echavarria v Goran Markovic | 6-1,6-2 |
| ITF M15 Guayaquil | 2019/04/17 17:35 | Goran Markovic v Rodrigo Echavarria | 2-6,2-6 |
| ITF - M15 - Opatija | 2019/03/28 11:30 | Goran Markovic v Jeroen Vanneste | 2-6,6-7 |