Nume: Dong-Hak Sin
Ţara: Republica Koreea
Data naşterii: 26.02.92, 34 Vârsta
Total meciuri: 79
Victorii: 41
Succes: 51.9 %
Ţara: Republica Koreea
Data naşterii: 26.02.92, 34 Vârsta
Total meciuri: 79
Victorii: 41
Succes: 51.9 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2018 | 4/5 | 3/4 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 14/6 | 11/5 | 3/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 6/7 | 2/3 | 4/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 5/6 | 4/5 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 5/8 | 5/6 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 7/5 | 7/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 41/38 | 32/29 | 9/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| succes % | 51.9 % | 52.46 % | 50 % | 0 % | 0 % | 0 % | 0 % |
Dong-Hak Sin / nejucate / ultimele
| nu a fost găsit nici un meci |
Dong-Hak Sin form / an 2017
Dong-Hak Sin / an 2017
| 19.09.17 | 1-a rundă | Matthew Ebden | Dong-Hak Sin | 7-5, 6-3 |  | detaliu meci |  Gwangju Challenger | Hard |
| 28.06.17 | 1-a rundă | Seongchan Hong | Dong-Hak Sin | 7-5, 6-3 | | detaliu meci | Korea F5 | Zgura |
| 26.06.17 | 1-a rundă de calif. | Dong-Hak Sin | Wonseok Lee | 6-1, 6-1 |  | detaliu meci | ||
| 26.06.17 | 2-a rundă de calif. | Dong-Hak Sin | Geon Ju Shin | 7-5, 6-3 | | detaliu meci | ||
| 26.06.17 | Calificare | Dong-Hak Sin | Woo-Ram Kim | 6-2, 3-6, 7-5 | | detaliu meci | ||
| 20.06.17 | 1-a rundă | Min-Hyoek Cho | Dong-Hak Sin | 6-4, 6-0 | | detaliu meci | Korea F4 | Hard |
| 19.06.17 | 2-a rundă de calif. | Dong-Hak Sin | Jun Su Kim | 6-3, 6-3 | | detaliu meci | ||
| 19.06.17 | Calificare | Dong-Hak Sin | Byeong Hoon Kim | 6-3, 6-1 | | detaliu meci | ||
| 12.06.17 | 1-a rundă de calif. | Young-Hoon Jeong | Dong-Hak Sin | 6-2, 6-1 | | detaliu meci | Korea F3 | Hard |
| 09.06.17 | Sfert de finală | Cheong-Eui Kim | Dong-Hak Sin | 6-4, 6-3 | | detaliu meci | Korea F2 | Hard |
| 08.06.17 | a 2-a rundă | Dong-Hak Sin | Dylan Seong-Kwan Kim | 6-4, 6-76, 7-5 | | detaliu meci | ||
| 07.06.17 | 1-a rundă | Dong-Hak Sin | Jui-Chen Hung | 2-6, 6-4, 7-5 | | detaliu meci | ||
| 05.06.17 | Calificare | Dong-Hak Sin | Jun Sang Park | 7-5, 2-6, 6-0 | | detaliu meci | ||
| 05.06.17 | 1-a rundă de calif. | Dong-Hak Sin | Jung Nyeon Kim | 6-3, 6-4 | | detaliu meci | ||
| 05.06.17 | 2-a rundă de calif. | Dong-Hak Sin | Ivan Kalinin | 6-2, 6-2 | | detaliu meci | ||
| 01.06.17 | a 2-a rundă | Cheong-Eui Kim | Dong-Hak Sin | 6-3, 7-5 | | detaliu meci | Korea F1 | Hard |
| 31.05.17 | 1-a rundă | Dong-Hak Sin | Sung Jun Park | 4-6, 6-2, 6-3 | | detaliu meci | ||
| 29.05.17 | 1-a rundă de calif. | Dong-Hak Sin | Hyeong Jin Cho | 6-3, 6-4 | | detaliu meci | ||
| 29.05.17 | 2-a rundă de calif. | Dong-Hak Sin | Dukyoung Kim | 3-6, 6-3, 6-1 | | detaliu meci | ||
| 29.05.17 | Calificare | Dong-Hak Sin | Seongbin Sim | 6-3, 6-0 | | detaliu meci |
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