Weon Seong-chin
Follow
878
Games
55%
Win rate
4
Titles
22–21
2024 Record
51.2%
Win Rate
43
Games
5W
Best Streak
As Black: 8/21 (38%)
As White: 14/22 (64%)
Key rivalries
Kang Dongyun
18–16
Choi Cheolhan
13–18
Lee Sedol
12–15
Pak Yeong-hun
11–13
Lee Changho
12–12
Park Junghwan
6–18
Tournaments
Korean Baduk League
Out
9W–10L
19 games
2024-12-26
Playoffs · Round 11 · Round 10 · Round 4 · Round 3 · Round 2
Ing Cup #10
Out
3W–1L
4 games
2024-07-04
Round 2 · Round 1 · Preliminaries
LG Cup World Baduk Championship #29
Out
3W–1L
4 games
2024-10-02
Semi-final · Round 3 · Round 2 · Round 1
Chinese A League #25
Out
0W–3L
3 games
2024-02-17
Playoffs · Round 11
Maxim Cup #25
Out
2W–1L
3 games
2024-02-26
Round 3 · Round 2 · Round 1
Quzhou Lanke Cup World Open #2
Out
2W–1L
3 games
2024-04-27
Round 3 · Round 2 · Round 1
GS Caltex Cup #29
Out
1W–1L
2 games
2024-05-24
Round 2 · Round 1
Nanyang Cup
Out
1W–1L
2 games
2024-11-02
Round 1 · Korean qualifier
Myeongin #47
Out
1W–0L
1 game
2024-07-24
Preliminaries
Sawpalcosanol World's Top Player Championship
Out
0W–1L
1 game
2024-01-30
Preliminaries
World Go Immortal Championship
0W–1L
1 game
2024-12-06
Korean qualifier
Key Opponents in 2024
| Opponent | Games | Record | Split |
|---|---|---|---|
| Kim Cheong-hyeon Sr. 🇰🇷 | 2 | 2–0 | |
| Yi Ch'ang-seok 🇰🇷 | 2 | 0–2 | |
| Shin Minjun 🇰🇷 | 2 | 2–0 | |
| Xie Erhao 🇨🇳 | 2 | 1–1 | |
| Yi Chi-hyeon (m) 🇰🇷 | 2 | 1–1 | |
| Kim Myeong-hun 🇰🇷 | 2 | 1–1 | |
| Yi Weon-yeong 🇰🇷 | 2 | 2–0 | |
| Shin Jinseo 🇰🇷 | 2 | 0–2 | |
| Ryu Min-hyeong 🇰🇷 | 1 | 1–0 | |
| Han Sang-cho 🇰🇷 | 1 | 1–0 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2024-12-26 | Kim Cheong-hyeon Sr. | B | B+R | Korean Baduk League | |
| 2024-12-22 | Ryu Min-hyeong | W | W+R | Korean Baduk League | |
| 2024-12-15 | Han Sang-cho | B | B+1.5 | Korean Baduk League | |
| 2024-12-06 | Yi Ch'ang-seok | B | W+R | World Go Immortal Championship | Korean qualifier |
| 2024-11-02 | Liao Yuanhe | B | W+0.5 | Nanyang Cup | Round 1 |
| 2024-10-12 | Seol Hyeon-chun | B | B+R | Nanyang Cup | Korean qualifier |
| 2024-10-02 | Ke Jie | B | W+R | LG Cup World Baduk Championship | Semi-final |
| 2024-09-30 | Shin Minjun | B | B+R | LG Cup World Baduk Championship | Round 3 |
| 2024-07-24 | Nakamura Sumire | W | W+R | Myeongin | Preliminaries |
| 2024-07-04 | Xie Ke | B | W+R | Ing Cup | Round 2 |
| 2024-07-03 | Li Xuanhao | B | B+R | Ing Cup | Round 1 |
| 2024-05-24 | Park Junghwan | W | B+R | GS Caltex Cup | Round 2 |
| 2024-05-22 | Kyo Kagen | W | W+R | LG Cup World Baduk Championship | Round 2 |
| 2024-05-20 | Xie Erhao | W | W+R | LG Cup World Baduk Championship | Round 1 |
| 2024-05-08 | Dang Yifei | B | W+0.5 | Korean Baduk League | Playoffs |
| 2024-04-27 | Yang Dingxin | B | W+2.5 | Quzhou Lanke Cup World Open | Round 3 |
| 2024-04-25 | Zheng Zaixiang | W | W+R | Quzhou Lanke Cup World Open | Round 2 |
| 2024-04-24 | Takao Shinji | B | B+R | Quzhou Lanke Cup World Open | Round 1 |
| 2024-04-21 | Iyama Yuta | W | W+R | Ing Cup | Preliminaries |
| 2024-04-20 | Tang Jiawen | W | W+R | Ing Cup | Preliminaries |
| 2024-04-11 | Kim Ch'ang-hun | B | B+R | GS Caltex Cup | Round 1 |
| 2024-04-04 | An Sungjoon | W | B+R | Korean Baduk League | |
| 2024-03-29 | Yi Chi-hyeon (m) | W | W+R | Korean Baduk League | |
| 2024-03-23 | Kim Cheong-hyeon Sr. | B | B+R | Korean Baduk League | |
| 2024-03-17 | Paek Hyeon-u | W | B+1.5 | Korean Baduk League | Round 11 |
| 2024-03-07 | Kim Myeong-hun | W | W+R | Korean Baduk League | Round 10 |
| 2024-03-01 | Yi Ch'ang-seok | W | B+R | Korean Baduk League | |
| 2024-02-26 | Kim Myeong-hun | W | B+R | Maxim Cup | Round 3 |
| 2024-02-25 | Ch'oe Chae-yeong | W | W+R | Korean Baduk League | |
| 2024-02-17 | Xie Erhao | B | W+R | Chinese A League | Playoffs |
| 2024-02-11 | Pak Chong-hun | B | W+R | Korean Baduk League | |
| 2024-02-03 | Kim Chin-hwi | W | B+R | Korean Baduk League | |
| 2024-02-03 | Yi Chi-hyeon (m) | B | W+R | Korean Baduk League | |
| 2024-01-30 | Im Sang-kyu | B | W+R | Sawpalcosanol World's Top Player Championship | Preliminaries |
| 2024-01-29 | Yi Weon-yeong | W | W+R | Maxim Cup | Round 2 |
| 2024-01-26 | Byun Sangil | B | W+1.5 | Korean Baduk League | |
| 2024-01-18 | Shin Jinseo | B | W+R | Korean Baduk League | Round 4 |
| 2024-01-18 | Shin Jinseo | W | B+R | Korean Baduk League | |
| 2024-01-16 | Peng Liyao | W | B+R | Chinese A League | |
| 2024-01-14 | Yi Weon-yeong | W | W+R | Korean Baduk League | Round 3 |
| 2024-01-10 | Jin Yucheng | B | W+R | Chinese A League | Round 11 |
| 2024-01-08 | Yi Yeong-ku | W | W+R | Maxim Cup | Round 1 |
| 2024-01-06 | Shin Minjun | W | W+R | Korean Baduk League | Round 2 |