24 total matches
Zhang Nan leads the head-to-head against Ko Sung Hyun 18-6 across 24 matches, dating back to 2010. Of their 24 meetings, 9 went to a deciding third game. Zhang Nan has won their last 3 consecutive meetings. Finals meetings: Zhang Nan — BCA Indonesia Open 2015; Zhang Nan — Badminton Asia Championships 2013 2013.
Match History
| Ko Sung Hyun | Score | Zhang Nan |
|---|---|---|
Ko Sung Hyun | 19–2117–21(33′) | Zhang Nan |
Ko Sung Hyun | 19–2121–1015–21(57′) | Zhang Nan |
Ko Sung Hyun | 21–1421–17(40′) | Zhang Nan |
Ko Sung Hyun | 19–2111–21(48′) | Zhang Nan |
Ko Sung Hyun | 17–2118–21(44′) | Zhang Nan |
Ko Sung Hyun | 18–2121–1517–21(60′) | Zhang Nan |
Ko Sung Hyun | 15–2121–1210–21(50′) | Zhang Nan |
Ko Sung Hyun | 18–2117–21(40′) | Zhang Nan |
Ko Sung Hyun | 15–2121–1521–15(58′) | Zhang Nan |
Ko Sung Hyun | 21–1616–2121–19(53′) | Zhang Nan |
Ko Sung Hyun | 14–2116–21(40′) | Zhang Nan |
Ko Sung Hyun | 14–2119–21(42′) | Zhang Nan |
Ko Sung Hyun | 21–1321–12(29′) | Zhang Nan |
Ko Sung Hyun | 19–2123–25(53′) | Zhang Nan |
Ko Sung Hyun | 12–2118–21(37′) | Zhang Nan |
Ko Sung Hyun | 15–2121–23(39′) | Zhang Nan |
Ko Sung Hyun | 21–1523–21(41′) | Zhang Nan |
Ko Sung Hyun | 22–2021–17(36′) | Zhang Nan |
Ko Sung Hyun | 17–2121–1111–21(48′) | Zhang Nan |
Ko Sung Hyun | 18–2114–21(39′) | Zhang Nan |
Ko Sung Hyun | 14–2119–21(38′) | Zhang Nan |
Ko Sung Hyun | 19–2121–1518–21(57′) | Zhang Nan |
Ko Sung Hyun | 22–2020–2211–21(55′) | Zhang Nan |
Ko Sung Hyun | 12–2121–1714–21(53′) | Zhang Nan |

