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
Republic of Korea
16.06.90, 34 years
16.06.90, 34 years
Daniel Yoo vs. Jeong-Han Seo - head to head matches
| 02.11.09 | q 2 | Daniel Yoo | Jeong-Han Seo | 7-65, 6-3 | match details |  Chuncheon Challenger | Hard |
Daniel Yoo form & Jeong-Han Seo form
Daniel Yoo - last matches
| Korea F6 - Clay | ||||
| 29.08.18 1st round | vs. Lucas Catarina | 2-6, 6-73 |  | match details |
| Korea F4 - Hard | ||||
| 13.08.18 qual. | vs. Uisung Park | 2-6, 6-1, 6-73 | | match details |
| 12.08.18 q 2 | vs. Min Hyun Lee | 6-0, 6-0 |  | match details |
| 11.08.18 q 1 | vs. Yu-Seob Kim | 6-1, 6-0 | | match details |
| Korea F3 - Hard | ||||
| 16.06.18 q 1 | vs. Seungri Choi | 1-2, - Daniel Yoo - retired | | match details |
| Korea F2 - Hard | ||||
| 13.06.18 1st round | vs. Seongchan Hong | 1-6, 6-3, - Daniel Yoo - retired | | match details |
| 11.06.18 qual. | vs. Yu-Seob Kim | 7-5, 6-4 | | match details |
| 10.06.18 q 2 | vs. Jose Daniel Bendeck | 6-2, 6-2 | | match details |
| Korea F1 - Hard | ||||
| 05.06.18 1st round | vs. Ji Sung Nam | 4-6, 3-6 | | match details |
| Busan Challenger - Hard | ||||
| 12.05.18 q 1 | vs. Luke Saville | 1-6, 0-6 | | match details |
| Gimcheon Challenger - Hard | ||||
| 05.05.18 q 1 | vs. Ben Patael | 3-6, 2-6 | | match details |
| Seoul Challenger - Hard | ||||
| 28.04.18 q 1 | vs. Ji Sung Nam | 2-6, 2-6 | | match details |
| Gwangju Challenger - Hard | ||||
| 16.09.17 q 1 | vs. Woo Hyeok Jang | 4-6, 4-6 | | match details |
| Korea F5 - Clay | ||||
| 29.06.17 2nd round | vs. Ku Keon Kang | 3-6, 3-6 | | match details |
| 28.06.17 1st round | vs. Ki Su Jung | 6-0, 6-1 | | match details |
| Korea F4 - Hard | ||||
| 21.06.17 2nd round | vs. Hong Chung | 7-65, 2-2, - Daniel Yoo - retired | | match details |
| 20.06.17 1st round | vs. Hyung-Chan Lim | 6-2, 6-2 | | match details |
| Korea F3 - Hard | ||||
| 16.06.17 1/4 | vs. Hong Chung | 3-6, 0-6 | | match details |
| 15.06.17 2nd round | vs. Yunseong Chung | 7-5, 6-4 | | match details |
| 14.06.17 1st round | vs. Jae Hwan Kim | 7-5, 7-5 | | match details |
| Korea F2 - Hard | ||||
| 07.06.17 1st round | vs. Min-Kyu Song | 6-3, 6-71, 4-6 | | match details |
| Korea F1 - Hard | ||||
| 30.05.17 1st round | vs. Jung-Woong Na | 3-6, 3-6 | | match details |
 USA F5 - Clay | ||||
| 23.01.17 q 1 | vs. Fabiano De Paula | 6-1, 3-6, 6-72 | | match details |
| 23.01.17 | vs. Dustin Goldenberg | 6-0, 6-1 | | match details |
| USA F4 - Clay | ||||
| 16.01.17 | vs. Maksim Bogdanovich | 6-1, 6-2 | | match details |
| 16.01.17 q 1 | vs. Grayson M. Goldin | 1-6, 4-6 | | match details |
| USA F3 - Clay | ||||
| 09.01.17 q 1 | vs. Gabriel Decamps | 6-3, 3-6, 3-6 | | match details |
| 09.01.17 | vs. Fletcher Scott | 6-1, 6-1 | | match details |
| Korea F8 - Clay | ||||
| 04.09.16 1st round | vs. Min-Kyu Song | 2-6, 4-6 | | match details |
| Korea F7 - Clay | ||||
| 01.09.16 1/4 | vs. Min-Hyoek Cho | 4-6, 6-4, 4-6 | | match details |
Jeong-Han Seo - last matches
| Seoul Challenger - Hard | ||||
| 17.10.11 q 1 | vs. Seungri Choi | 6-3, 6-3 | | match details |
| 17.10.11 q 2 | vs. Hiroki Kondo | 2-6, 3-6 | | match details |
| Korea F2 - Hard | ||||
| 23.05.11 1st round | vs. Sang-Woo Noh | 6-74, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 16.05.11 1st round | vs. Seong Hyeon Im | 6-4, 4-6, 6-75 | | match details |
| Busan Challenger - Hard | ||||
| 09.05.11 q 1 | vs. Toshihide Matsui | 2-6, 0-6 | | match details |
| Chuncheon Challenger - Hard | ||||
| 02.11.09 q 1 | vs. Tae-Hong Hwang | 6-3, 6-2 | | match details |
| 02.11.09 q 2 | vs. Daniel Yoo | 6-75, 3-6 | | match details |
| Seoul Challenger - Hard | ||||
| 26.10.09 q 1 | vs. Takao Suzuki | 6-3, 6-75, 2-6 | | match details |
| Busan Challenger - Hard | ||||
| 11.05.09 q 1 | vs. Soong-Jae Cho | 4-6, 2-6 | | match details |
| Busan - Hard | ||||
| 27.10.08 q 1 | vs. Florin Mergea | 1-6, 0-6 | | match details |
 Pakistan F3 - Grass | ||||
| 05.11.07 1st round | vs. Harshana Godamanna | 4-6, 4-6 | | match details |
| Pakistan F1 - Clay | ||||
| 22.10.07 1st round | vs. Harshana Godamanna | 1-6, 2-6 | | match details |
