Republic of Korea
30.07.85, 39 years
30.07.85, 39 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
Republic of Korea
18.03.89, 36 years
18.03.89, 36 years
Seung-Jae Lee vs. Daniel Yoon - head to head matches
| 14.04.08 | q 1 | Seung-Jae Lee | Daniel Yoon | 7-5, 6-2 | match details |  Busan | Hard |
Seung-Jae Lee form & Daniel Yoon form
Seung-Jae Lee - last matches
| Korea F5 - Hard | ||||
| 24.08.15 q 2 | vs. Woong-Sun Jun | 2-6, 6-2, 6-76 |  | match details |
| 24.08.15 q 1 | vs. Lee Hyun Jung | 6-2, 6-4 |  | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Donggeun Oh | 6-2, 6-0 | | match details |
| 17.08.15 qual. | vs. A-Ram Kim | 3-6, 2-6 | | match details |
| 17.08.15 q 2 | vs. Jae Won Yun | 6-73, 6-1, 6-0 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Sang-Oh Oh | 2-6, 6-4, 6-74 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 q 2 | vs. Sang-Yuop Kim | 6-75, 3-6 | | match details |
| 25.05.15 q 1 | vs. Dongwon Ha | 6-0, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 1 | vs. Lee Hyun Jung | 6-3, 6-2 | | match details |
| 18.05.15 q 2 | vs. Hyeong Jin Cho | 3-6, 7-5, 3-6 | | match details |
| Korea F11 - Clay | ||||
| 18.08.14 q 2 | vs. Geon Ju Shin | 2-6, 6-4, 6-4 | | match details |
| 18.08.14 qual. | vs. Hong-Soon Kim | 6-3, 6-4 | | match details |
| 18.08.14 1/4 | vs. Jui-Chen Hung | 3-6, 2-6 | | match details |
| 18.08.14 2nd round | vs. Min-Kyu Song | 5-7, 7-63, Min-Kyu Song - retired | | match details |
| 18.08.14 1st round | vs. Sang-Woo Noh | 3-6, 6-3, 6-4 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 2nd round | vs. Yuuya Kibi | 1-6, 3-6 | | match details |
| 11.08.14 q 2 | vs. Jeong Tae Kim | 6-2, 5-7, 6-3 | | match details |
| 11.08.14 qual. | vs. Dae-Soung Oh | 3-6, 7-69, 6-4 | | match details |
| 11.08.14 1st round | vs. Jae-Won Choi | 3-6, 7-64, 6-4 | | match details |
| 11.08.14 q 1 | vs. Donghwi Shin | 6-2, 6-1 | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 qual. | vs. A-Ram Kim | 6-4, 7-64 | | match details |
| 30.06.14 q 1 | vs. Seung-Min Lee | 6-3, 6-2 | | match details |
| 30.06.14 1st round | vs. Jae-Won Choi | 2-6, 3-6 | | match details |
| 30.06.14 q 2 | vs. Joo-Ho Maeng | 4-6, 7-5, 2-1, Joo-Ho Maeng - retired | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 1st round | vs. Ji Hoon Son | 2-6, 2-6 | | match details |
| Korea F4 - Hard | ||||
| 02.06.14 1st round | vs. Dylan Seong-Kwan Kim | 4-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 26.05.14 1st round | vs. Seungri Choi | 6-1, 7-5 | | match details |
| 26.05.14 2nd round | vs. Min-Kyu Song | 6-4, 2-6, 4-6 | | match details |
| Korea F2 - Hard | ||||
| 28.04.14 q 2 | vs. Dong-Hak Sin | 3-6, 6-2, 6-76 | | match details |
| 28.04.14 q 1 | vs. Hyo Su Youn | 6-0, 6-0 | | match details |
Daniel Yoon - last matches
| Korea F8 - Hard | ||||
| 24.06.13 1st round | vs. Connor Farren | 5-7, 4-6 | | match details |
| Korea F7 - Hard | ||||
| 17.06.13 q 1 | vs. Jeong Tae Kim | 6-74, 6-4, 4-6 | | match details |
| Korea F6 - Hard | ||||
| 10.06.13 q 1 | vs. Dong-Hak Sin | 1-6, 3-6 | | match details |
| Korea F5 - Hard | ||||
| 03.06.13 q 2 | vs. Taemin Kwon | 6-1, 6-4 | | match details |
| 03.06.13 1st round | vs. Yong-Kyu Lim | 3-6, 0-6 | | match details |
| 03.06.13 qual. | vs. Yu-Seob Kim | 7-63, 7-66 | | match details |
| Korea F4 - Hard | ||||
| 27.05.13 q 1 | vs. Soon-Woo Kwon | 6-4, 6-76, 4-6 | | match details |
| Korea F3 - Hard | ||||
| 20.05.13 q 2 | vs. Yung-Tae Kim | 6-1, 6-2 | | match details |
| 20.05.13 qual. | vs. Dukyoung Kim | 3-6, 4-6 | | match details |
| 20.05.13 q 1 | vs. Sun-Yong Kim | 6-2, 7-5 | | match details |
| Seoul Challenger - Hard | ||||
| 22.10.12 q 1 | vs. Divij Sharan | 1-6, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 16.05.11 1st round | vs. Dong-Kyu Lee | 3-6, 0-6 | | match details |
| Busan Challenger - Hard | ||||
| 09.05.11 q 1 | vs. Jose Statham | 6-78, 2-6 | | match details |
 China F7 - Hard | ||||
| 17.08.09 1st round | vs. Ze Zhang | 2-6, 0-6 | | match details |
| Busan - Hard | ||||
| 27.10.08 q 1 | vs. Dylan Seong-Kwan Kim | 1-6, 0-6 | | match details |
| Korea F4 - Hard | ||||
| 19.05.08 1st round | vs. Sung-Kyun Kang | 2-6, 3-6 | | match details |
| Busan - Hard | ||||
| 14.04.08 q 1 | vs. Seung-Jae Lee | 5-7, 2-6 | | match details |
| Korea F3 - Hard | ||||
| 07.05.07 1st round | vs. Go Soeda | 1-6, 1-6 | | match details |