Yoon Hong-hyeon (윤홍현)
Place: Gyeonggi, Republic of Korea
Birth: 1995-02-16
Rating: 1989.07, Std: 127.49, Rank: 804
First game: 2019-09-22, Last game: 2026-05-09
Top rating: 2011.21 (2024-06-29)
Games: 33, Wins: 10, Draws: 0, Losses: 23
Gy1: 14, Gy2: 14, Gy5: 29
| 2026 Korea Pro League | ||||
|---|---|---|---|---|
| Date | 2026-05-09 | Rating | 1989.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Heo Jeong-bin | 2590.22 |
| 2 | Black | Loss | Kim Doh-hyoung | 2333.44 |
| 3 | White | Loss | Jang Eun-min | 2302.34 |
| 4 | Black | Loss | Park Woong-bae | 2425.12 |
| 6th Korea Omok Master Final-Match | ||||
| Date | 2025-11-15 | Rating | 1996.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Park Dae-won | 2104.88 |
| 2 | White | Loss | Cha Seung-hyun | 2665.05 |
| 3 | White | Loss | Kim Gyu-Hyeon | 2449.47 |
| 4 | White | Loss | Kim Doh-hyoung | 2313.59 |
| 5 | Black | Loss | Kang Sang-min | 2625.88 |
| 6th Korea Omok Master Tournament | ||||
| Date | 2025-11-01 | Rating | 1997.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gwak So hui | 1625.70 |
| 2 | White | Loss | Kim Gyu-Hyeon | 2449.45 |
| 3 | Black | Win | Kim Jung min | 1882.60 |
| 4 | White | Win | Park Eun-ho | 1903.98 |
| 5 | White | Loss | Cha Seung-hyun | 2663.48 |
| 5th Korea Omok Master Tournament | ||||
| Date | 2024-06-29 | Rating | 2011.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Lee Da hoon | 2258.79 |
| 2 | Black | Win | Kim Nam Hyeon | 1704.79 |
| 3 | White | Win | Kim Geonwoo | 1988.86 |
| 4 | Black | Win | Kang Sang-min | 2611.91 |
| 5 | Black | Loss | Ryu Han-ju | 2436.10 |
| 2023 Game Battle Renju Cup | ||||
| Date | 2023-03-25 | Rating | 1956.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kang Sang-min | 2567.58 |
| 2 | White | Loss | Lee Ye Joon | 2157.43 |
| 3 | White | Win | Nam Seong Woo | 1688.20 |
| 4 | White | Win | Bae Seo Jin | 1707.13 |
| 5 | Black | Loss | Seo Tae-woong | 2091.84 |
| 4th Korea Omok Master Tournament | ||||
| Date | 2022-06-25 | Rating | 1930.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kang Sang-min | 2494.80 |
| 2 | Black | Loss | Kim Jae won | 2066.28 |
| 3 | Black | Loss | Kim Ha-Ul | 1949.21 |
| 4 | White | Win | Kwon Min-Jun | 1536.01 |
| 5 | Black | Win | Kang Jun Mo | 1709.14 |
| 2019 Top Invitation Game | ||||
| Date | 2019-09-22 | Rating | 1893.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jang Won-cheol | 2413.49 |
| 2 | Black | Loss | Han Tae-ho | 2381.02 |
| 3 | Black | Loss | Kim Su-chan | 2347.39 |
| 4 | White | Loss | Kim Seong-hyeon | 2159.75 |