Stadion: Centre Court Round: 54 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2021/06/21 09:00 | Tomas Farjat v Sungbeen Sim | 6-4,6-4 |
| ITF - M15 - Monastir | 2021/06/20 12:00 | Leonardo L Linquet v Sungbeen Sim | 3-6,1-6 |
| ITF - M15 - Monastir | 2021/06/07 13:30 | Dong Ju Kim v Sungbeen Sim | 6-0,3-6,10-7 |
| ITF - M15 - Monastir | 2021/06/07 09:00 | Sungbeen Sim v Luc Koenig | 6-3,6-1 |
| ITF - M15 - Monastir | 2021/06/06 10:00 | Sungbeen Sim v Pierre Antoine Tailleu | 6-3,7-6 |
| ITF - M15 - Monastir | 2021/05/31 08:00 | Maxence Beauge v Sungbeen Sim | 7-6,6-2 |
| ITF - M15 - Monastir | 2021/05/24 08:00 | Sungbeen Sim v Mauro De Maio | 6-4,1-6,8-10 |
| ITF - M15 - Monastir | 2021/05/17 13:30 | Omni Kumar v Sungbeen Sim | 6-4,7-5 |
| ITF - M25 - Guiyang | 2023/09/21 02:00 | Pengyu Lu v Jimmy Yang | 2-6,6-7 |
| ITF - M25 - Guiyang | 2023/09/19 05:35 | Pengyu Lu v Baoluo Zheng | 6-3,6-3 |
| ITF - M25 - Hongkong | 2023/09/07 02:30 | Adam Moundir v Pengyu Lu | 6-1,6-1 |
| ITF - M25 - Hongkong | 2023/09/05 02:30 | Pengyu Lu v Nathan Anthony Barki | 2-6,6-0,6-0 |
| ITF - M25 - Hongkong - Qualifikation | 2023/09/03 02:00 | Pengyu Lu v Ying Hou | 6-3,7-6 |
| ITF - M25 - Hongkong | 2023/08/27 02:30 | Daisuke Sumizawa v Pengyu Lu | 3-6,6-1,10-5 |
| ITF - M25 - Baotou | 2023/08/07 01:25 | Linang Xiao v Pengyu Lu | 6-3,6-3 |
| ITF - M25 - Anning | 2023/08/01 01:30 | Linghao Zhang v Pengyu Lu | 4-6,6-4,10-8 |