Name: Seong-Gook Oh
Country: Republic of Korea
Birthdate: 23.04.92, 32 years
ATP ranking: 750
TOP ranking's position: 693 (10.09.18, 34 points)
Points: 22
Prize money: 15.215 $
Matches total: 181
Win: 91
%: 50.28 %
Country: Republic of Korea
Birthdate: 23.04.92, 32 years
ATP ranking: 750
TOP ranking's position: 693 (10.09.18, 34 points)
Points: 22
Prize money: 15.215 $
Matches total: 181
Win: 91
%: 50.28 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2021 | 2/4 | 0/0 | 2/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 8/10 | 6/9 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 12/12 | 8/10 | 4/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 19/9 | 12/6 | 7/2 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2016 | 11/10 | 10/8 | 0/1 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2015 | 16/9 | 12/7 | 4/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 14/10 | 13/8 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 7/10 | 6/4 | 1/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 0/4 | 0/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 1/5 | 1/4 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2010 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 0/3 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 91/90 | 69/67 | 21/20 | 0/0 | 1/3 | 0/0 | 0/0 |
| perc. % | 50.28 % | 50.74 % | 51.22 % | 0 % | 25 % | 0 % | 0 % |
Seong-Gook Oh / Fixtures
| no matches found |
Seong-Gook Oh form / year 2014 / surface: Hard
Seong-Gook Oh / year 2014 / surface: Hard
| 11.08.14 | q 2 | Sun-Yong Kim | Seong-Gook Oh | 6-2, 7-5 |  | match details |  Korea F10 | Hard |
| 11.08.14 | q 1 | Seong-Gook Oh | Choi Jae-Woo | 7-5, 3-2, Choi Jae-Woo - retired |  | match details | ||
| 30.06.14 | q 1 | Seong-Gook Oh | Charlie Shin | 6-0, 6-3 | | match details | Korea F8 | Hard |
| 30.06.14 | q 2 | Seong-Gook Oh | Young-Hwan Ju | 6-2, 6-1 | | match details | ||
| 30.06.14 | qual. | Oh-Hee Kwon | Seong-Gook Oh | 6-3, 6-1 | | match details | ||
| 23.06.14 | q 2 | A-Ram Kim | Seong-Gook Oh | 6-0, 6-0 | | match details | Korea F7 | Hard |
| 23.06.14 | q 1 | Seong-Gook Oh | Nakjun Choi | 6-1, 6-2 | | match details | ||
| 16.06.14 | 1st round | Min-Kyu Song | Seong-Gook Oh | 6-3, 6-2 | | match details | Korea F6 | Hard |
| 16.06.14 | q 1 | Seong-Gook Oh | Sa-Rang Kang | 6-2, 6-2 | | match details | ||
| 16.06.14 | qual. | Sang-Oh Oh | Seong-Gook Oh | 3-6, 6-4, 6-3 | | match details | ||
| 16.06.14 | q 2 | Seong-Gook Oh | Ji Hun Park | 6-2, 6-1 | | match details | ||
| 02.06.14 | q 1 | Seong-Gook Oh | Jae Won Yun | 7-5, 6-2 | | match details | Korea F4 | Hard |
| 02.06.14 | q 2 | Seong-Gook Oh | Dong-Hak Sin | 6-2, 2-6, 6-4 | | match details | ||
| 02.06.14 | 1st round | Cheong-Eui Kim | Seong-Gook Oh | 6-2, 6-1 | | match details | ||
| 02.06.14 | qual. | Seong-Gook Oh | Kwi-Tai Kim | 7-5, 6-4 | | match details | ||
| 26.05.14 | q 1 | Seong-Gook Oh | J.yoon An | 6-2, 6-2 | | match details | Korea F3 | Hard |
| 26.05.14 | 1st round | Cheong-Eui Kim | Seong-Gook Oh | 6-1, 6-4 | | match details | ||
| 26.05.14 | q 2 | Seong-Gook Oh | Jun Su Kim | 6-2, 6-3 | | match details | ||
| 26.05.14 | qual. | Seong-Gook Oh | Seung Dong Kim | 2-6, 6-3, 6-1 | | match details | ||
| 21.04.14 | q 1 | Seong-Gook Oh | Punnakrit Kritakara | 1-6, 6-0, 7-5 | | match details | Korea F1 | Hard |
| 21.04.14 | q 2 | Min-Kyu Song | Seong-Gook Oh | 6-2, 6-3 | | match details |
