Chang Su-yeong
Follow
422
Games
43%
Win rate
4–7
2025 Record
36.4%
Win Rate
11
Games
1W
Best Streak
As Black: 3/8 (38%)
As White: 1/3 (33%)
Key rivalries
Seo Pong-su
10–32
Cho Hunhyun
4–38
Seo Neung-uk
11–14
Lee Changho
3–16
Yu Ch'ang-hyeok
6–10
Kang Hun Sr.
10–3
Tournaments
Key Opponents in 2025
| Opponent | Games | Record | Split |
|---|---|---|---|
| Kim Su-chang 🇰🇷 | 1 | 1–0 | |
| Pak Chi-eun 🇰🇷 | 1 | 0–1 | |
| Kang Hun Sr. 🇰🇷 | 1 | 0–1 | |
| An Kwan-uk 🇰🇷 | 1 | 0–1 | |
| Yun Hyeon-seok 🇰🇷 | 1 | 1–0 | |
| Ch'oe Kyu-pyeong 🇰🇷 | 1 | 0–1 | |
| Pak Seung-mun 🇰🇷 | 1 | 1–0 | |
| Lee Changho 🇰🇷 | 1 | 0–1 | |
| Yang Keon 🇰🇷 | 1 | 0–1 | |
| Seo Neung-uk 🇰🇷 | 1 | 1–0 |
Games
| Date | Opponent | Color | Result | Event | Round |
|---|---|---|---|---|---|
| 2025-11-04 | Kim Su-chang | B | B+0.5 | Legends League | |
| 2025-10-30 | Pak Chi-eun | B | W+R | Legends League | |
| 2025-10-29 | Kang Hun Sr. | W | B+12.5 | Legends League | |
| 2025-10-24 | An Kwan-uk | W | B+7.5 | Legends League | |
| 2025-10-21 | Yun Hyeon-seok | W | W+5.5 | Legends League | League |
| 2025-10-10 | Ch'oe Kyu-pyeong | B | W+6.5 | Legends League | |
| 2025-10-03 | Pak Seung-mun | B | B+R | Legends League | |
| 2025-09-29 | Lee Changho | B | W+8.5 | Legends League | |
| 2025-09-26 | Yang Keon | B | W+R | Legends League | |
| 2025-09-16 | Seo Neung-uk | B | B+R | Legends League | |
| 2025-03-20 | Han Chong-chin | B | W+R | Daejoo Cup | Round 1 |