Nume: Yeongseok Jeong
Ţara: Republica Koreea
Data naşterii: 04.03.00, 26 Vârsta
Clasament ATP: 874
TOP poziţie în clasament: 790 (12.02.24, 27 puncte)
Puncte: 21
Premii: 35808 $
Total meciuri: 189
Victorii: 103
Succes: 54.5 %
Ţara: Republica Koreea
Data naşterii: 04.03.00, 26 Vârsta
Clasament ATP: 874
TOP poziţie în clasament: 790 (12.02.24, 27 puncte)
Puncte: 21
Premii: 35808 $
Total meciuri: 189
Victorii: 103
Succes: 54.5 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 3/1 | 3/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2025 | 13/12 | 8/8 | 1/2 | 4/2 | 0/0 | 0/0 | 0/0 |
| 2024 | 12/19 | 12/19 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 26/14 | 25/13 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 23/7 | 22/6 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 15/18 | 12/13 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 10/10 | 3/7 | 7/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 0/3 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 103/86 | 86/72 | 13/12 | 4/2 | 0/0 | 0/0 | 0/0 |
| succes % | 54.5 % | 54.43 % | 52 % | 66.67 % | 0 % | 0 % | 0 % |
Yeongseok Jeong / nejucate / ultimele
| nu a fost găsit nici un meci |
Yeongseok Jeong form / suprafaţa: Hard
Yeongseok Jeong / suprafaţa: Hard
| 28.05.26 | a 2-a rundă | Uisung Park | Yeongseok Jeong | 6-1, 6-1 |  | detaliu meci |  M15 Gimcheon | Hard |
| 27.05.26 | 1-a rundă | Yeongseok Jeong | Wonmin Kim | 6-4, 6-3 |  | detaliu meci | ||
| 25.05.26 | 2-a rundă de calif. | Yeongseok Jeong | Sukhee Ann | 6-2, 6-3 | | detaliu meci | ||
| 25.05.26 | Calificare | Yeongseok Jeong | Seung Min | 6-2, 6-2 | | detaliu meci | ||
| 15.06.25 | 1-a rundă de calif. | Shaoyun Liu | Yeongseok Jeong | 6-1, 4-6, 10-7 | | detaliu meci |  M25 Luzhou | Hard |
| 01.06.25 | 1-a rundă de calif. | Ji Hoon Son | Yeongseok Jeong | 7-5, 6-2 | | detaliu meci | M25 Changwon | Hard |
| 29.05.25 | a 2-a rundă | Uisung Park | Yeongseok Jeong | 6-3, 6-3 | | detaliu meci | M15 Daegu | Hard |
| 28.05.25 | 1-a rundă | Yeongseok Jeong | Yuta Kikuchi | 1-6, 6-4, 6-4 | | detaliu meci | ||
| 26.05.25 | 2-a rundă de calif. | Yeongseok Jeong | Wonmin Kim | 6-3, 6-2 | | detaliu meci | ||
| 26.05.25 | Calificare | Yeongseok Jeong | Taeha Jang | 6-3, 0-6, 10-7 | | detaliu meci | ||
| 25.05.25 | 1-a rundă de calif. | Yeongseok Jeong | Wanseok Kang | 6-4, 6-1 | | detaliu meci | ||
| 19.05.25 | Calificare | Hoyoung Roh | Yeongseok Jeong | 7-64, 6-2 | | detaliu meci | M15 Andong | Hard |
| 19.05.25 | 2-a rundă de calif. | Yeongseok Jeong | Wanseok Kang | 6-3, 6-0 | | detaliu meci | ||
| 23.03.25 | 1-a rundă de calif. | Renta Tokuda | Yeongseok Jeong | 6-3, 6-4 | | detaliu meci |  M15 Nonthaburi | Hard |
| 17.03.25 | Calificare | Uisung Park | Yeongseok Jeong | 6-2, 6-3 | | detaliu meci | M15 Nonthaburi | Hard |
| 16.03.25 | 1-a rundă de calif. | Yeongseok Jeong | Phopthum Sriwong | 6-2, 6-1 | | detaliu meci | ||
| 15.01.25 | 1-a rundă | Uisung Park | Yeongseok Jeong | 6-4, 6-4 | | detaliu meci |  M25 Chennai | Hard |
| 14.01.25 | Calificare | Yeongseok Jeong | Vadym Konovchuk | 6-75, 6-0, 10-6 | | detaliu meci | ||
| 13.01.25 | 2-a rundă de calif. | Yeongseok Jeong | Oges Theyjo Jaya Prakash | 6-4, 6-3 | | detaliu meci | ||
| 05.01.25 | 1-a rundă de calif. | Pranav Karthik | Yeongseok Jeong | 6-3, 6-3 | | detaliu meci | M25 Bhopal | Hard |
| 27.10.24 | 1-a rundă de calif. | Yi Zhou | Yeongseok Jeong | 5-7, 7-5, 6-1 | | detaliu meci | Seoul Challenger | Hard |
| 23.10.24 | 1-a rundă | Aliaksandr Liaonenka | Yeongseok Jeong | 7-62, 6-4 | | detaliu meci | M25 Huzhou | Hard |
| 26.09.24 | a 2-a rundă | Luca Castelnuovo | Yeongseok Jeong | 6-4, 6-3 | | detaliu meci | M25 Fuzhou | Hard |
| 24.09.24 | 1-a rundă | Yeongseok Jeong | Ye Cong Mo | 6-3, 4-6, 7-5 | | detaliu meci | ||
| 28.08.24 | 1-a rundă | Hugo Pierre | Yeongseok Jeong | 7-67, 6-3 | | detaliu meci | M25 Nakhon | Hard |
| 21.08.24 | 1-a rundă | Nitin Kumar Sinha | Yeongseok Jeong | 6-3, 1-6, 7-63 | | detaliu meci | M15 Nakhon | Hard |
| 08.08.24 | a 2-a rundă | Yu Hsiou Hsu | Yeongseok Jeong | 6-0, 4-6, 6-2 | | detaliu meci | .png){kind=small} M25 Taipei | Hard |
| 07.08.24 | 1-a rundă | Yeongseok Jeong | Kai-I Wang | 6-4, 6-3 | | detaliu meci | ||
| 05.08.24 | Calificare | Yeongseok Jeong | Yuichiro Inui | 6-75, 6-3, 10-6 | | detaliu meci | ||
| 04.08.24 | 1-a rundă de calif. | Yeongseok Jeong | Kuan-Shou Chen | 6-4, 6-3 | | detaliu meci | ||
| 01.08.24 | a 2-a rundă | Takuya Kumasaka | Yeongseok Jeong | 4-6, 6-3, 3-0, Yeongseok Jeong - retragere | | detaliu meci | M25 Taipei | Hard |
| 30.07.24 | 1-a rundă | Yeongseok Jeong | Makoto Ochi | 7-5, 2-0, Makoto Ochi - retragere | | detaliu meci | ||
| 10.07.24 | 1-a rundă | Yan Bai | Yeongseok Jeong | 6-1, 6-2 | | detaliu meci | M25 Tianjin | Hard |
| 09.07.24 | Calificare | Yeongseok Jeong | Yaojie Zeng | 7-5, 6-4 | | detaliu meci | ||
| 08.07.24 | 2-a rundă de calif. | Yeongseok Jeong | Xing Dao Chen | 4-6, 6-1, 10-8 | | detaliu meci | ||
| 07.07.24 | 1-a rundă de calif. | Yeongseok Jeong | Yanjie Zheng | 6-0, 2-6, 10-3 | | detaliu meci | ||
| 03.07.24 | 1-a rundă | Qian Sun | Yeongseok Jeong | 6-2, 6-4 | | detaliu meci | M15 Tianjin | Hard |
| 26.06.24 | 1-a rundă | Grigoriy Lomakin | Yeongseok Jeong | 6-4, 7-67 | | detaliu meci | M15 Tianjin | Hard |
| 21.06.24 | Sfert de finală | Kaichi Uchida | Yeongseok Jeong | 6-4, 6-4 | | detaliu meci | M25 Changwon | Hard |
| 20.06.24 | a 2-a rundă | Yeongseok Jeong | Evan Zhu | 7-5, 6-3 | | detaliu meci | ||
| 19.06.24 | 1-a rundă | Yeongseok Jeong | Seokhyeon Chu | 4-6, 6-2, 6-4 | | detaliu meci | ||
| 11.06.24 | 1-a rundă | Mitsuki Wei Kang Leong | Yeongseok Jeong | 6-4, 6-3 | | detaliu meci | M15 Anseong | Hard |
| 05.06.24 | 1-a rundă | Edward Winter | Yeongseok Jeong | 6-1, 6-1 | | detaliu meci | M15 Daegu | Hard |
| 01.04.24 | Calificare | Koki Matsuda | Yeongseok Jeong | 7-62, 7-5 | | detaliu meci |  M15 Kashiwa | Hard |
| 31.03.24 | 1-a rundă de calif. | Yeongseok Jeong | Issei Okamura | 6-2, 7-65 | | detaliu meci | ||
| 24.03.24 | 1-a rundă de calif. | Ryotaro Matsumura | Yeongseok Jeong | 6-3, 6-4 | | detaliu meci | M15 Tsukuba | Hard |
| 18.03.24 | 1-a rundă de calif. | Shunsuke Nakagawa | Yeongseok Jeong | 7-67, 6-2 | | detaliu meci | M15 Nishi | Hard |
| 28.02.24 | 1-a rundă | Sander Jong | Yeongseok Jeong | 6-3, 7-5 | | detaliu meci | M15 Nakhon | Hard |
| 19.02.24 | Calificare | Nitin Kumar Sinha | Yeongseok Jeong | 7-66, 7-65 | | detaliu meci | M15 Nakhon | Hard |
| 18.02.24 | 1-a rundă de calif. | Yeongseok Jeong | Bharath Nishok Kumaran | 5-7, 7-63, 10-4 | | detaliu meci | ||
| 13.02.24 | 1-a rundă | Stefanos Sakellaridis | Yeongseok Jeong | 6-1, 6-3 | | detaliu meci | M15 Nakhon | Hard |
| 03.12.23 | Finală | Yeongseok Jeong | Alexey Zakharov | 1-6, 7-66, 6-4 | | detaliu meci |  M15 Kuala | Hard |
| 02.12.23 | Semifinală | Yeongseok Jeong | Ryota Tanuma | 7-63, 4-6, 6-4 | | detaliu meci | ||
| 01.12.23 | Sfert de finală | Yeongseok Jeong | Kokoro Isomura | 6-2, 7-5 | | detaliu meci | ||
| 30.11.23 | a 2-a rundă | Yeongseok Jeong | Hong-Lin Fu | 6-2, 6-0 | | detaliu meci | ||
| 28.11.23 | 1-a rundă | Yeongseok Jeong | Fitriadi M Rifqi | 7-64, 6-3 | | detaliu meci | ||
| 23.11.23 | 1-a rundă | Takuya Kumasaka | Yeongseok Jeong | 3-6, 7-64, 6-3 | | detaliu meci | M15 Ipoh | Hard |
| 16.11.23 | 1-a rundă | Yeongseok Jeong | Matteo Lavizzari | 5-7, 7-65, 1-0, Matteo Lavizzari - retragere | | detaliu meci | M15 Kuching | Hard |
| 16.11.23 | a 2-a rundă | Luca Castelnuovo | Yeongseok Jeong | 6-3, 7-5 | | detaliu meci | ||
| 07.09.23 | a 2-a rundă | Chak Lam Coleman Wong | Yeongseok Jeong | 2-6, 6-3, 6-2 | | detaliu meci |  M25 Hong | Hard |
| 06.09.23 | 1-a rundă | Yeongseok Jeong | Aoran Wang | 7-5, 7-62 | | detaliu meci | ||
| 29.08.23 | 1-a rundă | Tsung-Hao Huang | Yeongseok Jeong | 7-64, 6-4 | | detaliu meci | M25 Hong | Hard |
| 20.07.23 | a 2-a rundă | Chase Ferguson | Yeongseok Jeong | 5-7, 6-1, 6-2 | | detaliu meci | M15 Nakhon | Hard |
| 19.07.23 | 1-a rundă | Yeongseok Jeong | Credit Chaiyarin | 6-3, 6-2 | | detaliu meci | ||
| 14.06.23 | 1-a rundă | Yunseong Chung | Yeongseok Jeong | 6-2, 6-2 | | detaliu meci | M25 Changwon | Hard |
| 08.06.23 | a 2-a rundă | Geun Jun Kim | Yeongseok Jeong | 6-1, 2-6, 6-4 | | detaliu meci | M25 Daegu | Hard |
| 06.06.23 | 1-a rundă | Yeongseok Jeong | Yunseok Jang | 7-5, 4-6, 6-1 | | detaliu meci | ||
| 21.04.23 | Sfert de finală | Leo Borg | Yeongseok Jeong | 6-0, 6-0 | | detaliu meci |  M25 Jakarta | Hard |
| 20.04.23 | a 2-a rundă | Yeongseok Jeong | Ray Ho | 6-4, 6-4 | | detaliu meci | ||
| 19.04.23 | 1-a rundă | Yeongseok Jeong | Renta Tokuda | 7-65, 3-6, 6-3 | | detaliu meci | ||
| 18.04.23 | Calificare | Yeongseok Jeong | Tegar Abdi Satrio Wibowo | 6-2, 6-2 | | detaliu meci | ||
| 17.04.23 | 2-a rundă de calif. | Yeongseok Jeong | Andrei Duarte | 6-4, 6-4 | | detaliu meci | ||
| 11.04.23 | Calificare | Sanhui Shin | Yeongseok Jeong | 4-6, 6-3, 10-8 | | detaliu meci | M25 Jakarta | Hard |
| 10.04.23 | 2-a rundă de calif. | Yeongseok Jeong | David Agung Susanto | 6-4, 6-4 | | detaliu meci | ||
| 27.02.23 | 2-a rundă de calif. | Louis Bowden | Yeongseok Jeong | 6-5, Yeongseok Jeong - retragere | | detaliu meci |  M15 Sharm | Hard |
| 26.02.23 | 1-a rundă de calif. | Yeongseok Jeong | Cristian Campese | 6-0, 6-0 | | detaliu meci | ||
| 23.02.23 | a 2-a rundă | Aldin Setkic | Yeongseok Jeong | 6-4, 6-2 | | detaliu meci | M15 Sharm | Hard |
| 22.02.23 | 1-a rundă | Yeongseok Jeong | Matic Kriznik | 6-3, 7-5 | | detaliu meci | ||
| 21.02.23 | Calificare | Yeongseok Jeong | Roland Stuurman | 6-4, 6-2 | | detaliu meci | ||
| 20.02.23 | 2-a rundă de calif. | Yeongseok Jeong | Gabriele Bosio | 6-1, 6-1 | | detaliu meci | ||
| 19.02.23 | 1-a rundă de calif. | Yeongseok Jeong | Hong-Lin Fu | 6-2, 6-4 | | detaliu meci | ||
| 16.02.23 | a 2-a rundă | S D Prajwal Dev | Yeongseok Jeong | 6-4, 3-6, 6-2 | | detaliu meci | M15 Sharm | Hard |
| 15.02.23 | 1-a rundă | Yeongseok Jeong | Calin Manda | 6-2, 4-6, 6-1 | | detaliu meci | ||
| 10.02.23 | Sfert de finală | Leonardo Rossi | Yeongseok Jeong | 6-75, 6-4, 6-1 | | detaliu meci | M15 Sharm | Hard |
| 09.02.23 | a 2-a rundă | Yeongseok Jeong | Koray Kirci | 6-1, 6-1 | | detaliu meci | ||
| 08.02.23 | 1-a rundă | Yeongseok Jeong | Calin Manda | 6-3, 6-1 | | detaliu meci | ||
| 07.02.23 | Calificare | Yeongseok Jeong | Jesse De Jager | 6-1, 6-2 | | detaliu meci | ||
| 06.02.23 | 2-a rundă de calif. | Yeongseok Jeong | Peter Nad | 6-3, 6-2 | | detaliu meci | ||
| 05.02.23 | 1-a rundă de calif. | Yeongseok Jeong | Vladan Tadic | 6-2, 6-2 | | detaliu meci | ||
| 01.12.22 | a 2-a rundă | Kris Van Wyk | Yeongseok Jeong | 6-1, 6-0 | | detaliu meci | M15 Sharm | Hard |
| 30.11.22 | 1-a rundă | Yeongseok Jeong | Filippo Speziali | 6-2, 6-1 | | detaliu meci | ||
| 29.11.22 | Calificare | Yeongseok Jeong | Matteo Fondriest | 6-1, 6-2 | | detaliu meci | ||
| 28.11.22 | 2-a rundă de calif. | Yeongseok Jeong | Nico Jaeger | 6-2, 6-2 | | detaliu meci | ||
| 27.11.22 | 1-a rundă de calif. | Yeongseok Jeong | Mohamad Gomaa | 6-1, 6-2 | | detaliu meci | ||
| 23.11.22 | 1-a rundă | Robert Strombachs | Yeongseok Jeong | 6-3, 3-6, 6-4 | | detaliu meci | M15 Sharm | Hard |
| 22.11.22 | Calificare | Yeongseok Jeong | Erik Arutiunian | 6-76, 6-4, 10-7 | | detaliu meci | ||
| 21.11.22 | 2-a rundă de calif. | Yeongseok Jeong | Mirko Lagasio | 6-4, 6-0 | | detaliu meci | ||
| 18.11.22 | Sfert de finală | Marek Gengel | Yeongseok Jeong | 6-3, 6-2 | | detaliu meci | M25 Sharm | Hard |
| 17.11.22 | a 2-a rundă | Yeongseok Jeong | Billy Blaydes | 7-5, 6-2 | | detaliu meci | ||
| 16.11.22 | 1-a rundă | Yeongseok Jeong | Mats Rosenkranz | 7-66, 6-2 | | detaliu meci | ||
| 15.11.22 | Calificare | Yeongseok Jeong | Valentin Vanta | 6-1, 6-1 | | detaliu meci | ||
| 14.11.22 | 2-a rundă de calif. | Yeongseok Jeong | Iacopo Sada | 6-1, 6-1 | | detaliu meci | ||
| 12.11.22 | Semifinală | Alastair Gray | Yeongseok Jeong | 6-3, 6-2 | | detaliu meci | M25 Sharm | Hard |
| 11.11.22 | Sfert de finală | Yeongseok Jeong | Jacopo Berrettini | 6-4, 6-4 | | detaliu meci | ||
| 10.11.22 | a 2-a rundă | Yeongseok Jeong | Loic Cloes | 6-3, 6-4 | | detaliu meci | ||
| 09.11.22 | 1-a rundă | Yeongseok Jeong | Akram El Sallaly | 6-3, 6-1 | | detaliu meci | ||
| 08.11.22 | Calificare | Yeongseok Jeong | Andrea Gola | 6-1, 4-6, 10-5 | | detaliu meci | ||
| 07.11.22 | 2-a rundă de calif. | Yeongseok Jeong | Jakub Novak (2003) | 6-1, 6-2 | | detaliu meci | ||
| 29.08.22 | 2-a rundă de calif. | Yeongseok Jeong | Woobin Shin | 6-4, 6-2 | | detaliu meci | M15 Daegu | Hard |
| 29.08.22 | Calificare | Haesun Lee | Yeongseok Jeong | 2-6, 7-5, 10-6 | | detaliu meci | ||
| 28.08.22 | 1-a rundă de calif. | Yeongseok Jeong | Seunghun Shin | 6-1, Seunghun Shin - retragere | | detaliu meci | ||
| 26.08.22 | Sfert de finală | Yuta Kawahashi | Yeongseok Jeong | 6-3, 6-1 | | detaliu meci | M15 Changwon | Hard |
| 25.08.22 | a 2-a rundă | Yeongseok Jeong | Geni Inoue | 6-3, 6-0 | | detaliu meci | ||
| 24.08.22 | 1-a rundă | Yeongseok Jeong | Chanchin Sookton-Eng | 6-4, 6-1 | | detaliu meci | ||
| 22.08.22 | 2-a rundă de calif. | Yeongseok Jeong | Adam Bronka | 6-4, 6-2 | | detaliu meci | ||
| 22.08.22 | Calificare | Yeongseok Jeong | Sukhee Ann | 6-0, 6-0 | | detaliu meci | ||
| 21.08.22 | 1-a rundă de calif. | Yeongseok Jeong | Seonung Cho | 6-3, 6-2 | | detaliu meci | ||
| 08.12.19 | 1-a rundă de calif. | Biagio Gramaticopolo | Yeongseok Jeong | 7-5, 6-2 | | detaliu meci |  M15 Heraklion | Hard |
| 03.12.19 | Calificare | Biagio Gramaticopolo | Yeongseok Jeong | 6-2, 6-2 | | detaliu meci | M15 Heraklion | Hard |
| 02.12.19 | 2-a rundă de calif. | Yeongseok Jeong | Aristotelis Thanos | 6-3, 6-4 | | detaliu meci | ||
| 01.12.19 | 1-a rundă de calif. | Yeongseok Jeong | Seongbin Sim | 6-3, 6-2 | | detaliu meci | ||
| 25.11.19 | 2-a rundă de calif. | Sean Hodkin | Yeongseok Jeong | 6-2, 6-1 | | detaliu meci | M15 Heraklion | Hard |
| 24.11.19 | 1-a rundă de calif. | Yeongseok Jeong | Vito Dell'Elba | 6-3, 7-5 | | detaliu meci | ||
| 18.11.19 | 2-a rundă de calif. | Stephanos Schinas | Yeongseok Jeong | 6-4, 6-3 | | detaliu meci | M15 Heraklion | Hard |
| 17.11.19 | 1-a rundă de calif. | Yeongseok Jeong | Nikolay Vylegzhanin | 6-3, 4-6, 10-5 | | detaliu meci | ||
| 10.11.19 | 1-a rundă de calif. | Lodewijk Weststrate | Yeongseok Jeong | 6-2, 3-6, 10-8 | | detaliu meci | M15 Heraklion | Hard |
| 02.09.19 | 1-a rundă de calif. | Pol Wattanakul | Yeongseok Jeong | 5-7, 2-1, Yeongseok Jeong - retragere | | detaliu meci | M15 Hua | Hard |
| 27.08.19 | Calificare | Young-Hoon Jeong | Yeongseok Jeong | 6-4, 6-2 | | detaliu meci | M15 Hua | Hard |
| 27.08.19 | 1-a rundă de calif. | Yeongseok Jeong | Tonkla Mulada | 6-0, 7-5 | | detaliu meci | ||
| 20.08.19 | Calificare | Chanchin Sookton-Eng | Yeongseok Jeong | 6-4, 7-68 | | detaliu meci | M15 Hua | Hard |
| 19.08.19 | 1-a rundă de calif. | Yeongseok Jeong | Pattanapong Borisutpong | 6-1, 7-66 | | detaliu meci | ||
| 12.08.19 | 1-a rundă de calif. | Uisung Park | Yeongseok Jeong | 4-6, 6-4, 11-9 | | detaliu meci | M15 Jakarta | Hard |
| 05.08.19 | 1-a rundă de calif. | Yeongseok Jeong | Jeremy Nahor | 6-1, 6-3 | | detaliu meci | M15 Jakarta | Hard |
| 05.08.19 | Calificare | Aaron Schmid | Yeongseok Jeong | 6-4, 6-0 | | detaliu meci | ||
| 21.06.19 | Sfert de finală | Sanhui Shin | Yeongseok Jeong | 6-2, 1-6, 6-2 | | detaliu meci | M15 Gimcheon | Hard |
| 20.06.19 | a 2-a rundă | Yeongseok Jeong | Andrej Glvac | 7-61, 6-2 | | detaliu meci | ||
| 19.06.19 | 1-a rundă | Yeongseok Jeong | Shao-Fan Liu | 2-6, 6-1, 6-1 | | detaliu meci | ||
| 18.06.19 | Calificare | Yeongseok Jeong | Jae-Won Choi | 6-4, 4-6, 10-4 | | detaliu meci | ||
| 17.06.19 | 1-a rundă de calif. | Yeongseok Jeong | Seong Jae Han | 6-1, 6-3 | | detaliu meci | ||
| 12.06.19 | 1-a rundă | Dominik Palan | Yeongseok Jeong | 6-1, 6-3 | | detaliu meci | M15 Gimcheon | Hard |
| 06.06.19 | a 2-a rundă | Seong-Gook Oh | Yeongseok Jeong | 6-1, 6-2 | | detaliu meci | M15 Daegu | Hard |
| 05.06.19 | 1-a rundă | Yeongseok Jeong | Dominik Palan | 2-6, 6-3, 6-0 | | detaliu meci | ||
| 11.11.18 | Calificare | Ching-Mou Yu | Yeongseok Jeong | 4-6, 6-3, 6-4 | | detaliu meci | Thailand F9 | Hard |
| 11.11.18 | 2-a rundă de calif. | Yeongseok Jeong | Thanapet Chanta | 2-6, 6-3, 6-0 | | detaliu meci | ||
| 10.11.18 | 1-a rundă de calif. | Yeongseok Jeong | Chanchin Sookton-Eng | 6-3, 6-0 | | detaliu meci | ||
| 04.11.18 | 2-a rundă de calif. | Dusty H. Boyer | Yeongseok Jeong | 6-2, 6-4 | | detaliu meci | Thailand F8 | Hard |
| 03.11.18 | 1-a rundă de calif. | Yeongseok Jeong | Natthasith Kunsuwan | 6-2, 4-6, 6-4 | | detaliu meci | ||
| 21.08.18 | 1-a rundă | Hong Chung | Yeongseok Jeong | 6-1, 7-64 | | detaliu meci | Korea F5 | Hard |
| 13.08.18 | 1-a rundă | Jose Statham | Yeongseok Jeong | 6-4, 6-0 | | detaliu meci | Gwangju Challenger | Hard |
| 19.06.18 | 1-a rundă | Sanhui Shin | Yeongseok Jeong | 4-6, 7-5, 6-2 | | detaliu meci | Korea F3 | Hard |
| 05.05.18 | 1-a rundă de calif. | Tung-Lin Wu | Yeongseok Jeong | 6-1, 6-2 | | detaliu meci | Gimcheon Challenger | Hard |
| 21.01.18 | 1-a rundă | Jaycer Lyeons | Yeongseok Jeong | 3-6, 5-5, Yeongseok Jeong - retragere | | detaliu meci |  Australian Open | Hard |
| 27.11.17 | 2-a rundă de calif. | Ken Onoda | Yeongseok Jeong | 2-6, 6-1, 6-2 | | detaliu meci | Indonesia F8 | Hard |
| 05.06.17 | 2-a rundă de calif. | Dong-Kyu Lee | Yeongseok Jeong | 6-4, 6-1 | | detaliu meci | Korea F2 | Hard |
| 05.06.17 | 1-a rundă de calif. | Yeongseok Jeong | Suk-Young Jeong | 6-2, 6-1 | | detaliu meci | ||
| 11.07.16 | 1-a rundă de calif. | Jun Sang Park | Yeongseok Jeong | 7-5, 6-3 | | detaliu meci | Korea F5 | Hard |
| 27.06.16 | 1-a rundă | Hiroyasu Ehara | Yeongseok Jeong | 6-2, 6-0 | | detaliu meci | Korea F3 | Hard |
| 07.05.16 | 1-a rundă de calif. | Frederik Nielsen | Yeongseok Jeong | 6-3, 6-3 | | detaliu meci | Seoul Challenger | Hard |
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