MATCH
| 02.04.99 | 2nd round | Mark Nielsen | Hyeong-Keun Song | 6-3, 3-6, 6-3, 6-4 |  Davis Cup | I. hard |
MATCH STATS
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
16.09.74, 50 years
13.311 $
16.09.74, 50 years
13.311 $
Mark Nielsen vs. Hyeong-Keun Song - H2H matches
| 02.04.99 | 2nd round | Mark Nielsen | Hyeong-Keun Song | 6-3, 3-6, 6-3, 6-4 | match details | Davis Cup | I. hard |
Mark Nielsen form & Hyeong-Keun Song form
Mark Nielsen - last matches
 Japan F5 - Carpet | ||||
| 16.06.08 2nd round | vs. Young-Jun Kim | 4-6, 6-74 |  | match details |
| 16.06.08 1st round | vs. Fumiaki Kita | 7-5, 6-4 |  | match details |
| Japan F4 - Clay | ||||
| 09.06.08 1/4 | vs. Tatsuma Ito | 6-1, 6-4 | | match details |
| 09.06.08 1st round | vs. Hyung-Tae Kwon | 6-3, 6-4 | | match details |
| 09.06.08 2nd round | vs. Yong-Kyu Lim | 6-3, 6-4 | | match details |
| 09.06.08 1/2 | vs. Stephen Bass | 4-6, 7-64, 2-6 | | match details |
 Davis Cup - Hard | ||||
| 12.04.08 | vs. Ali Ismaeel | 6-4, 6-2 | | match details |
| New Zealand - Hard | ||||
| 27.02.06 1st round | vs. Raphael Durek | 6-2, 6-3 | | match details |
| 27.02.06 2nd round | vs. Daniel King-Turner | 0-1, - Mark Nielsen - retired | | match details |
 Australia F2 - Hard | ||||
| 20.02.06 1/4 | vs. Ti Chen | 6-4, 6-2 | | match details |
| 20.02.06 1/2 | vs. Satoshi Iwabuchi | 2-6, 5-7 | | match details |
| 20.02.06 1st round | vs. Timo Nieminen | 7-62, 6-4 | | match details |
| 20.02.06 2nd round | vs. Daniel King-Turner | 4-6, 6-3, 7-64 | | match details |
| Davis Cup - I. hard | ||||
| 13.02.06 Rubber 1 | vs. Karim Alayly | 6-2, 6-1, 6-2 | | match details |
| Australia F1 - Hard | ||||
| 13.02.06 1st round | vs. Scott Lipsky | 6-4, 3-6, 4-6 | | match details |
| Melbourne - Hard | ||||
| 12.01.06 q 1 | vs. Lars Burgsmuller | 1-6, 4-6 | | match details |
| Auckland - Hard | ||||
| 09.01.06 1st round | vs. Mario Ancic | 1-6, 2-6 | | match details |
| Caloundra - Hard | ||||
| 01.11.05 1st round | vs. Jan Masik | 4-6, 3-6 | | match details |
| Australia F8 - Hard | ||||
| 10.10.05 1/4 | vs. Alun Jones | 6-1, 7-65 | | match details |
| 10.10.05 fin | vs. Robert Smeets | 5-7, 3-6 | | match details |
| 10.10.05 1/2 | vs. Ti Chen | 6-0, 6-2 | | match details |
| 10.10.05 1st round | vs. Jose Statham | 6-1, 6-0 | | match details |
| 10.10.05 2nd round | vs. Myles Blake | 6-4, 6-1 | | match details |
| Australia F7 - Hard | ||||
| 03.10.05 1st round | vs. Myles Blake | 6-0, 6-3 | | match details |
| 03.10.05 2nd round | vs. Scott Doerner | 6-73, 4-6 | | match details |
| Davis Cup - I. hard | ||||
| 19.09.05 | vs. Hyung-Taik Lee | 2-6, 6-78, 3-6 | | match details |
| 19.09.05 Rubber 1 | vs. Kyu-Tae Im | 0-6, 4-6, 6-4, 6-0, 5-2, Kyu-Tae Im - retired | | match details |
| Japan F10 - Hard | ||||
| 05.09.05 2nd round | vs. Dae-Dong Lee | 6-3, 6-0 | | match details |
| 05.09.05 1/2 | vs. David Martin | 7-63, 6-4 | | match details |
| 05.09.05 1/4 | vs. Tetsuya Chaen | 6-3, 6-3 | | match details |
Hyeong-Keun Song - last matches
 Seoul - Hard | ||||
| 06.11.00 1st round | vs. Yong-Il Yoon | 3-6, 1-6 | | match details |
| Davis Cup - I. hard | ||||
| 02.04.99 2nd round | vs. Brett Steven | 3-6, 4-6, 4-6 | | match details |
| 02.04.99 2nd round | vs. Mark Nielsen | 3-6, 6-3, 3-6, 4-6 | | match details |
| Seoul - Hard | ||||
| 20.04.92 1st round | vs. John Fitzgerald | 1-6, 3-6 | | match details |
