Republic of Korea
30.06.88, 36 years
30.06.88, 36 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Sung-Keun Jeong vs. Seong-Gook Oh - H2H matches
| 18.08.14 | q 1 | Sung-Keun Jeong | Seong-Gook Oh | 1-6, 6-2, 7-64 | match details |  Korea F11 | Clay |
Sung-Keun Jeong form & Seong-Gook Oh form
Sung-Keun Jeong - last matches
| Korea F7 - Clay | ||||
| 07.09.15 qual. | vs. Ho-Min Kang | 1-6, 6-75 |  | match details |
| 07.09.15 q 1 | vs. Byung-Kook Kang | 6-1, 6-1 |  | match details |
| 07.09.15 q 2 | vs. Dong-Hak Sin | 6-4, 6-2 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Hyeong Jin Cho | 5-7, 1-2, - Sung-Keun Jeong - retired | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Woo-Ram Kim | 2-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Jae-Won Choi | 3-6, 3-6 | | match details |
 Thailand F5 - Hard | ||||
| 22.06.15 q 1 | vs. Zach Itzstein | 4-6, 2-6 | | match details |
| Thailand F4 - Hard | ||||
| 15.06.15 q 1 | vs. Roy Hobbs | 3-6, 4-6 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 1st round | vs. Fritz Wolmarans | 1-6, 4-6 | | match details |
| 25.05.15 q 1 | vs. Seung Dong Kim | 7-5, 6-3 | | match details |
| 25.05.15 q 2 | vs. Ilyoung Jeong | 6-2, 6-2 | | match details |
| 25.05.15 qual. | vs. A-Ram Kim | 6-2, 6-3 | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 1 | vs. Jung-Woong Na | 2-6, 2-6 | | match details |
| Korea F12 - Clay | ||||
| 25.08.14 q 1 | vs. Hyeon Il Jung | 6-2, 6-0 | | match details |
| 25.08.14 q 2 | vs. Yo-Sub Yoon | 4-6, 1-6 | | match details |
| Korea F11 - Clay | ||||
| 18.08.14 qual. | vs. Sun-Yong Kim | 1-6, 0-6 | | match details |
| 18.08.14 q 1 | vs. Seong-Gook Oh | 1-6, 6-2, 7-64 | | match details |
| 18.08.14 q 2 | vs. Hyeong Jin Cho | 7-5, 6-0 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Hyeong Jin Cho | 6-1, 4-6, 7-66 | | match details |
| 11.08.14 q 2 | vs. Jae Hwan Kim | 2-6, 6-4, 6-75 | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 q 1 | vs. Hyun-Soo Lim | 6-3, 4-6, 2-6 | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 qual. | vs. Jea Moon Lee | 0-6, 1-6 | | match details |
| 23.06.14 q 1 | vs. Seong Taek Im | 6-2, 6-3 | | match details |
| 23.06.14 q 2 | vs. In Kyo Jeong | 6-0, 6-1 | | match details |
| Korea F6 - Hard | ||||
| 16.06.14 q 1 | vs. Sangmin Park | 6-4, 7-5 | | match details |
| 16.06.14 q 2 | vs. Hyun-Soo Lim | 6-2, 1-6, 3-6 | | match details |
| Korea F4 - Hard | ||||
| 02.06.14 q 1 | vs. Dae-Soung Oh | 4-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 26.05.14 q 1 | vs. Ruo Chen | 6-3, 6-2 | | match details |
| 26.05.14 1st round | vs. Hogi Kang | 3-6, 6-3, 0-6 | | match details |
| 26.05.14 q 2 | vs. Hyeong Jin Cho | 6-3, 1-6, 6-2 | | match details |
Seong-Gook Oh - last matches
 M15 Antalya - Clay | ||||
| 18.04.21 q 1 | vs. Daniil Glinka | 3-6, 0-6 | | match details |
| M15 Antalya - Clay | ||||
| 11.04.21 q 1 | vs. Matthew Dellavedova | 5-7, 7-5, 8-10 | | match details |
| M15 Antalya - Clay | ||||
| 05.04.21 q 2 | vs. Emil Reinberg | 2-6, 2-6 | | match details |
| 04.04.21 q 1 | vs. Stefanos Sakellaridis | 6-2, 6-4 | | match details |
| M15 Antalya - Clay | ||||
| 29.03.21 q 2 | vs. Manuel Mazza | 4-6, 1-6 | | match details |
| 28.03.21 q 1 | vs. Artsiom Dabryian | 6-1, 6-3 | | match details |
| M25 Nonthaburi - Hard | ||||
| 02.02.20 q 1 | vs. Maxence Broville | 6-71, 1-6 | | match details |
| M25 Nonthaburi - Hard | ||||
| 27.01.20 q 2 | vs. Nam Hoang Ly | 2-6, 6-74 | | match details |
| 26.01.20 q 1 | vs. Noppadol Noikor | 6-0, 6-3 | | match details |
 M15 Sharm - Hard | ||||
| 20.11.19 1st round | vs. Marek Gengel | 3-6, 0-6 | | match details |
| M15 Sharm - Hard | ||||
| 13.11.19 1st round | vs. Karim-Mohamed Maamoun | 2-6, 2-6 | | match details |
| M15 Changwon - Hard | ||||
| 17.10.19 2nd round | vs. Shintaro Mochizuki | 2-6, 3-6 | | match details |
| 16.10.19 1st round | vs. Ju-Hae Moon | 1-6, 6-4, 5-2, Ju-Hae Moon - retired | | match details |
 M15 Jakarta - Hard | ||||
| 15.08.19 2nd round | vs. Sho Shimabukuro | 6-4, 2-6, 4-6 | | match details |
| 13.08.19 1st round | vs. Jung-Woong Na | 3-6, 7-5, 4-2, Jung-Woong Na - retired | | match details |
| M25 Nonthaburi - Hard | ||||
| 30.07.19 1st round | vs. Shintaro Imai | 2-6, 2-6 | | match details |
| M25 Nonthaburi - Hard | ||||
| 23.07.19 1st round | vs. Vladyslav Orlov | 6-77, 3-6 | | match details |
| M15 Anseong - Clay | ||||
| 28.06.19 1/4 | vs. Thomas Fancutt | 6-76, 6-72 | | match details |
| 27.06.19 2nd round | vs. Oh-Hee Kwon | 6-2, 6-2 | | match details |
| 25.06.19 1st round | vs. Hyeon Il Jung | 6-1, 6-0 | | match details |
| M15 Gimcheon - Hard | ||||
| 18.06.19 1st round | vs. Sanhui Shin | 1-6, 4-6 | | match details |
| M15 Gimcheon - Hard | ||||
| 13.06.19 2nd round | vs. Sung Jun Park | 6-1, 5-7, 4-6 | | match details |
| 12.06.19 1st round | vs. Seita Watanabe | 6-74, 6-2, 6-3 | | match details |
| M15 Daegu - Hard | ||||
| 08.06.19 1/2 | vs. Seongchan Hong | 1-6, 2-6 | | match details |
| 08.06.19 1/4 | vs. Young Seok Kim | 6-2, 6-2 | | match details |
| 06.06.19 2nd round | vs. Yeongseok Jeong | 6-1, 6-2 | | match details |
| 05.06.19 1st round | vs. Sung Jun Park | 6-4, 6-74, 7-5 | | match details |
 Vietnam F5 - Hard | ||||
| 01.11.18 2nd round | vs. Filip Bergevi | 7-63, 2-6, 2-6 | | match details |
| 30.10.18 1st round | vs. Grigoriy Lomakin | 6-3, 2-6, 6-4 | | match details |
| Vietnam F4 - Hard | ||||
| 22.10.18 1st round | vs. Rio Noguchi | 3-6, 2-6 | | match details |
