Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Thailand F9 | 2018/11/10 02:00 | Sookton-Eng, Chanchai v Yeongseok Jeong | 3-6,0-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/08/19 04:05 | Yeongseok Jeong v Borisutpong, Pattanapong | 6-1,7-6 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/12 04:25 | Yeongseok Jeong v Park, Uisung | 6-4,4-6,9-11 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/06 03:55 | Schmid, Aaron v Yeongseok Jeong | 6-4,6-0 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/05 07:20 | Nahor, Jeremy v Yeongseok Jeong | 1-6,3-6 |
| ITF M15 Anseong | 2019/06/27 01:00 | Kelsey Stevenson v Yeongseok Jeong | 6-2,6-3 |
| ITF M15 Anseong | 2019/06/26 01:00 | Yeongseok Jeong v Kim, Geun Jun | 6-3,6-1 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/21 01:00 | Yeongseok Jeong v Sanhui Shin | 2-6,6-1,2-6 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/20 03:50 | Glvac, Andrej v Yeongseok Jeong | 6-7,2-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/30 07:50 | Purcell, Rhett v Sookton-Eng, Chanchai | 6-3,6-1 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/23 02:30 | Kelsey Stevenson v Sookton-Eng, Chanchai | 6-1,6-4 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/07/22 02:30 | Sookton-Eng, Chanchai v Green, Cameron | 4-6,6-2,10-6 |
| ITF M15 Anseong | 2019/06/25 01:00 | Sookton-Eng, Chanchai v Lee, Young Seok | 3-6,6-1,9-11 |
| ITF M15 Anseong | 2019/06/24 01:00 | Sookton-Eng, Chanchai v Park, Jungwon | 6-3,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/19 02:05 | Moon, Ju-Hae v Sookton-Eng, Chanchai | 7-6,6-1 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/18 02:25 | Sookton-Eng, Chanchai v Mendez, Matthew | 6-3,6-3 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/17 04:10 | Sookton-Eng, Chanchai v Sungbeen Sim | 7-6,2-6,10-5 |