Hyunseung Ko (고현승)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 85 | 1346 | 4001 | 7.17 | 8.52 | 2773 | 1002 | 59 | 54/55 | |||
| 5x5x5 Cube | 117 | 1592 | 4583 | 1:10.70 | 1:13.83 | 3428 | 1218 | 89 | 5/5 | |||
| 3x3x3 Blindfolded | 14 | 197 | 591 | 34.13 | 9/26 | |||||||
| 3x3x3 One-Handed | 11 | 132 | 389 | 9.17 | 11.97 | 384 | 134 | 7 | 1 | 1 | 27/30 |
Sum of Ranks
Overall Medal Collection
| Gold | Silver | Bronze |
|---|---|---|
| 1 | 1 |
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Ansan Favorites 2026 | First round | 22 | 9.36 | 10.66 | 9.36 16.17 9.53 10.18 12.26 |
| Seoul Winter 2026 | Second round | 20 | 7.17 | 9.11 | 9.50 8.72 9.10 7.17 10.34 |
| First round | 75 | 8.72 | 12.78 | 21.49 13.95 10.18 14.20 8.72 | |
| Korean Championship 2025 | First round | 46 | 7.85 | 9.75 | 8.86 10.40 14.22 7.85 10.00 |
| Uhseo Osong 2025 | Final | 16 | 8.61 | 11.69 | 12.24 8.61 13.10 DNF 9.74 |
| First round | 15 | 8.44 | 8.92 | 8.44 9.73 10.68 8.55 8.48 | |
| Suwon Summer 2025 | Final | 7 | 7.91 | 8.52 | 11.00 9.11 7.91 8.02 8.44 |
| First round | 16 | 8.24 | 9.29 | 18.65 8.24 10.11 9.15 8.61 | |
| Osan Summer 2025 | Final | 11 | 9.10 | 9.80 | 9.16 10.99 9.10 9.54 10.69 |
| Second round | 9 | 7.99 | 9.03 | 8.56 9.79 11.65 7.99 8.75 | |
| First round | 13 | 8.88 | 9.54 | 8.88 10.04 10.47 8.97 9.61 | |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ansan Favorites 2026 | Final | 17 | 1:10.70 | 1:13.83 | 1:22.06 1:10.70 1:13.96 1:11.82 1:15.71 |
| 3x3x3 Blindfolded | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ansan Favorites 2026 | Final | 11 | DNF | DNF | DNF DNF DNF DNF DNF |
| Seoul Winter 2026 | Final | 8 | 34.13 | DNF | DNF DNF DNF 38.46 34.13 |
| First round | 7 | 37.65 | DNF | 37.65 46.26 DNF DNF DNF | |
| Korean Championship 2025 | First round | 11 | 43.62 | DNF | 43.62 DNF DNF |
| Uhseo Osong 2025 | Final | 11 | 1:00.69 | DNF | 1:48.16 1:00.69 DNF |
| First round | 10 | 56.69 | DNF | DNF DNF 56.69 | |
| Osan Summer 2025 | First round | 19 | 3:34.82 | DNF | 3:34.82 DNF DNS |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Ansan Favorites 2026 | Final | 2 | 11.15 | 12.21 | 13.99 11.15 11.30 13.00 12.33 |
| Korean Championship 2025 | Final | 4 | 11.41 | 12.57 | 11.41 DNF 11.74 14.53 11.44 |
| First round | 8 | 13.15 | 14.08 | 13.91 14.90 17.27 13.15 13.44 | |
| Uhseo Osong 2025 | Final | 3 | 11.36 | 11.97 | 12.03 11.96 15.00 11.92 11.36 |
| First round | 5 | 10.68 | 13.88 | 14.47 14.80 13.11 14.06 10.68 | |
| Osan Summer 2025 | First round | 58 | 9.17 | DNF | DNF 9.17 DNF 13.83 11.98 |
| Ansan Favorites 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 22 | 9.36 | 10.66 | 9.36 16.17 9.53 10.18 12.26 |
| 5x5x5 Cube | Final | 17 | 1:10.70 | 1:13.83 | 1:22.06 1:10.70 1:13.96 1:11.82 1:15.71 |
| 3x3x3 Blindfolded | Final | 11 | DNF | DNF | DNF DNF DNF DNF DNF |
| 3x3x3 One-Handed | Final | 2 | 11.15 | 12.21 | 13.99 11.15 11.30 13.00 12.33 |
| Seoul Winter 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 20 | 7.17 | 9.11 | 9.50 8.72 9.10 7.17 10.34 |
| First round | 75 | 8.72 | 12.78 | 21.49 13.95 10.18 14.20 8.72 | |
| 3x3x3 Blindfolded | Final | 8 | 34.13 | DNF | DNF DNF DNF 38.46 34.13 |
| First round | 7 | 37.65 | DNF | 37.65 46.26 DNF DNF DNF | |
| Korean Championship 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 46 | 7.85 | 9.75 | 8.86 10.40 14.22 7.85 10.00 |
| 3x3x3 Blindfolded | First round | 11 | 43.62 | DNF | 43.62 DNF DNF |
| 3x3x3 One-Handed | Final | 4 | 11.41 | 12.57 | 11.41 DNF 11.74 14.53 11.44 |
| First round | 8 | 13.15 | 14.08 | 13.91 14.90 17.27 13.15 13.44 | |
| Uhseo Osong 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 16 | 8.61 | 11.69 | 12.24 8.61 13.10 DNF 9.74 |
| First round | 15 | 8.44 | 8.92 | 8.44 9.73 10.68 8.55 8.48 | |
| 3x3x3 Blindfolded | Final | 11 | 1:00.69 | DNF | 1:48.16 1:00.69 DNF |
| First round | 10 | 56.69 | DNF | DNF DNF 56.69 | |
| 3x3x3 One-Handed | Final | 3 | 11.36 | 11.97 | 12.03 11.96 15.00 11.92 11.36 |
| First round | 5 | 10.68 | 13.88 | 14.47 14.80 13.11 14.06 10.68 | |
| Suwon Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 7 | 7.91 | 8.52 | 11.00 9.11 7.91 8.02 8.44 |
| First round | 16 | 8.24 | 9.29 | 18.65 8.24 10.11 9.15 8.61 | |
| Osan Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 11 | 9.10 | 9.80 | 9.16 10.99 9.10 9.54 10.69 |
| Second round | 9 | 7.99 | 9.03 | 8.56 9.79 11.65 7.99 8.75 | |
| First round | 13 | 8.88 | 9.54 | 8.88 10.04 10.47 8.97 9.61 | |
| 3x3x3 Blindfolded | First round | 19 | 3:34.82 | DNF | 3:34.82 DNF DNS |
| 3x3x3 One-Handed | First round | 58 | 9.17 | DNF | DNF 9.17 DNF 13.83 11.98 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 6 | 2026-02-07 | Ansan Favorites 2026 | Republic of Korea | 경기도 안산시 (Ansan-si, Gyeonggi-do) |
| 5 | 2026-01-17~18 | Seoul Winter 2026 | Republic of Korea | 서울특별시 (Seoul) |
| 4 | 2025-12-27~28 | Korean Championship 2025 | Republic of Korea | 서울특별시 (Seoul) |
| 3 | 2025-11-15 | Uhseo Osong 2025 | Republic of Korea | 충청북도 청주시 (Cheongju-si, Chungcheongbuk-do) |
| 2 | 2025-07-13 | Suwon Summer 2025 | Republic of Korea | 경기도 수원시 (Suwon-si, Gyeonggi-do) |
| 1 | 2025-06-29 | Osan Summer 2025 | Republic of Korea | 경기도 오산시 (Osan-si, Gyeonggi-do) |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 354 |
| 2 | 105 |
| 3 | 37 |
| 4 | 29 |
| 5 | 24 |
| 6 | 6 |
| All | 555 |

