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Seunghyun Ku (구승현) at Korea Open 2026
2022KUSE01 · Aug 15 – 17, 2026 · [전북대학교 전주캠퍼스 전주실내체육관 (Chonbuk National University Jeonju Indoor Gymnasium)](https://www.jjss.or.kr/index.9is?contentUid=ff8080816c5f9de6016cb2a6b335006c) · 전북특별자치도 전주시 (Jeonju-si, Jeonbuk-do)
6
Events
0
Podiums
2
PRs
Competition highlights
- Seunghyun Ku (구승현) competed in 6 events (8 rounds) at Korea Open 2026.
- Advanced: 2x2x2 Cube — from 119th in first round to second round (98th); 4x4x4 Cube — from 90th in first round to second round (87th).
- Personal records: 2x2x2 Cube average 5.89 → 5.38.
2x2x2 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 119 | (3.95)5.155.655.75(7.00) | 5.52 PR | 3.95 |
| Second roundAo5 | 98 | (4.87)4.905.535.72(6.80) | 5.38 PR | 4.87 |
3x3x3 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 188 | 18.8621.3518.36(21.50)(15.51) | 19.52 | 15.51 |
4x4x4 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 90 | 50.12(49.52)(59.10)56.6853.80 | 53.53 | 49.52 |
| Second roundAo5 | 87 | 1:00.3950.2056.55(50.11)(1:04.59) | 55.71 | 50.11 |
5x5x5 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 67 | 1:33.88(1:30.34)1:33.941:33.35(1:46.41) | 1:33.72 | 1:30.34 |
6x6x6 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundMo3 | 53 | 2:49.993:08.172:50.20 | 2:56.12 | 2:49.99 |
7x7x7 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundMo3 | 43 | 4:15.123:56.744:17.01 | 4:09.62 | 3:56.74 |