Yu Ch'ang-hyeok
Follow
1,317
Games
59%
Win rate
26
Titles
16–7
2026 Record
69.6%
Win Rate
23
Games
1L
Current Streak
As Black: 11/15 (73%)
As White: 5/8 (62%)
Best this year: 7W
Key rivalries
Lee Changho
53–101
Cho Hunhyun
56–66
Seo Pong-su
36–23
Lee Sedol
16–23
Yang Chae-ho
25–13
Ch'oe Myeong-hun
11–18
Tournaments
Legends League #11
Out
9W–2L
11 games
2026-10-28
League · Round 9, Match 4, Board 2 · Round 4, Match 2, Board 2 · Round 2, Match 1, Board 1
Nongshim Baeksansoo Cup #4
Active
3W–1L
4 games
2026-07-13
Preliminary · Game 11 · Game 10 · Game 9
GGAuction Cup #20
Out
1W–1L
2 games
2026-06-01
Game 5
GS Caltex Cup #31
Out
2W–0L
2 games
2026-01-07
Preliminaries
Daebang Cup
Active
1W–0L
1 game
2026-02-09
Daejoo Cup #13
Out
0W–1L
1 game
2026-03-27
Round of 16
Korea BLITZ Open
Out
0W–1L
1 game
2026-02-20
Round of 32
The Merriden Open #2
Out
0W–1L
1 game
2026-09-18
Round of 32
Key Opponents in 2026
| Opponent | Games | Record | Split |
|---|---|---|---|
| Kim Yeong-sam 🇰🇷 | 2 | 2–0 | |
| Yang Keon 🇰🇷 | 2 | 2–0 | |
| Kweon Hyo-chin (f) 🇰🇷 | 2 | 1–1 | |
| Kim Ch'ae-yeong 🇰🇷 | 2 | 1–1 | |
| Cho Hye-yeon 🇰🇷 | 1 | 0–1 | |
| Pak Chi-eun 🇰🇷 | 1 | 1–0 | |
| Seo Pong-su 🇰🇷 | 1 | 1–0 | |
| Kim Su-chang 🇰🇷 | 1 | 1–0 | |
| Kim Ch'an-u 🇰🇷 | 1 | 1–0 | |
| Kim Eun-chi 🇰🇷 | 1 | 0–1 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2026-10-28 | Cho Hye-yeon | B | W+R | Legends League | League |
| 2026-10-22 | Kim Yeong-sam | B | B+6.5 | Legends League | League |
| 2026-10-15 | Yang Keon | B | B+R | Legends League | Round 9, Match 4, Board 2 |
| 2026-10-14 | Kweon Hyo-chin (f) | B | W+5.5 | Legends League | League |
| 2026-10-13 | Pak Chi-eun | B | B+8.5 | Legends League | League |
| 2026-10-12 | Seo Pong-su | W | W+R | Legends League | League |
| 2026-10-06 | Kim Su-chang | W | W+6.5 | Legends League | League |
| 2026-09-30 | Kim Ch'an-u | B | B+0.5 | Legends League | Round 4, Match 2, Board 2 |
| 2026-09-29 | Kim Yeong-sam | W | W+R | Legends League | League |
| 2026-09-28 | Yang Keon | B | B+R | Legends League | Round 2, Match 1, Board 1 |
| 2026-09-23 | Kweon Hyo-chin (f) | B | B+16.5 | Legends League | League |
| 2026-09-18 | Kim Eun-chi | W | B+6.5 | The Merriden Open | Round of 32 |
| 2026-07-13 | Seo Neung-uk | B | B+R | Nongshim Baeksansoo Cup | Preliminary |
| 2026-06-01 | Yoon Seowon | W | B+0.5 | GGAuction Cup | Game 5 |
| 2026-05-26 | Jeong Yujin | B | B+R | GGAuction Cup | |
| 2026-03-27 | An Cho-yeong | B | W+R | Daejoo Cup | Round of 16 |
| 2026-02-20 | Kim Ch'ae-yeong | W | B+R | Korea BLITZ Open | Round of 32 |
| 2026-02-09 | Kim Ch'ae-yeong | B | B+8.5 | Daebang Cup | |
| 2026-02-06 | Yu Bin | B | W+R | Nongshim Baeksansoo Cup | Game 11 |
| 2026-02-05 | Kobayashi Koichi | W | W+12.5 | Nongshim Baeksansoo Cup | Game 10 |
| 2026-02-04 | Liu Xiaoguang | W | W+R | Nongshim Baeksansoo Cup | Game 9 |
| 2026-01-07 | Mok Chin-seok | B | B+R | GS Caltex Cup | Preliminaries |
| 2026-01-05 | Yi Weon-yeong | B | B+R | GS Caltex Cup | Preliminaries |