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YoonSung Choi (최윤성) at Korea Open 2026
2024CHOI36 · 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)
7
Events
1
Podiums
5
PRs
Competition highlights
- YoonSung Choi (최윤성) competed in 7 events (14 rounds) at Korea Open 2026.
- Podiums: bronze in 2x2x2 Cube (2.01).
- Advanced: 2x2x2 Cube — from 9th in first round to the final (3rd); 3x3x3 Cube — from 15th in first round to semi final (23rd); 5x5x5 Cube — from 55th in first round to second round (58th); 3x3x3 One-Handed — from 12th in first round to the final (13th).
- Personal records: 2x2x2 Cube average 2.13 → 2.01; 5x5x5 Cube single 1:27.11 → 1:18.22; 5x5x5 Cube average 1:36.09 → 1:22.26; 3x3x3 One-Handed average 14.24 → 13.87.
2x2x2 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 9 | 4.04(1.61)1.951.69(DNF) | 2.56 | 1.61 |
| Second roundAo5 | 7 | (1.62)2.481.781.89(3.96) | 2.05 PR | 1.62 |
| FinalAo5 | 3 | (3.73)1.81(1.11)1.692.53 | 2.01 PR | 1.11 |
3x3x3 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 15 | 8.099.068.01(9.36)(7.05) | 8.39 | 7.05 |
| Second roundAo5 | 17 | 8.80(7.98)(9.87)8.129.24 | 8.72 | 7.98 |
| Semi finalAo5 | 23 | (7.45)8.439.65(11.31)8.67 | 8.92 | 7.45 |
4x4x4 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 154 | 39.3641.96(32.74)DNF(DNF) | DNF | 32.74 |
5x5x5 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 55 | 1:22.58(1:35.64)(1:18.22)1:21.001:23.19 | 1:22.26 PR | 1:18.22 PR |
| Second roundAo5 | 58 | 1:22.07(1:50.52)1:28.70(1:20.55)1:33.53 | 1:28.10 | 1:20.55 |
3x3x3 One-Handed
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 12 | 13.74(12.44)12.81(19.76)16.95 | 14.50 | 12.44 |
| Second roundAo5 | 10 | 13.9013.17(16.97)14.55(13.03) | 13.87 PR | 13.03 |
| FinalAo5 | 13 | (13.12)14.6414.3915.20(15.22) | 14.74 | 13.12 |
Clock
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 64 | 9.46DNF(DNF)16.81(7.49) | DNF | 7.49 |
Square-1
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 27 | 26.82(27.38)24.15(19.38)19.87 | 23.61 | 19.38 |