In the past year (2025), Huisu Yu (유희수) competed in 11 competitions and 78 rounds across 14 events, from Jan 18th to Dec 28th.
Solves/Attempts
He attempted 360 solves and completed 339.
| Event | Solves | Attempts |
| 3x3x3 Cube | 61 | 65 |
| Skewb | 43 | 45 |
| 5x5x5 Cube | 39 | 40 |
| 4x4x4 Cube | 30 | 30 |
| 2x2x2 Cube | 28 | 30 |
| Pyraminx | 23 | 25 |
| 7x7x7 Cube | 21 | 21 |
| 3x3x3 One-Handed | 20 | 20 |
| Square-1 | 20 | 20 |
| Clock | 19 | 25 |
| 6x6x6 Cube | 18 | 18 |
| Megaminx | 15 | 15 |
| 3x3x3 Fewest Moves | 2 | 3 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 33 times across 11 events, including 15 singles and 18 averages.
| Event | Times | Single | Average |
| 7x7x7 Cube | 6 | 3 | 3 |
| 6x6x6 Cube | 5 | 2 | 3 |
| Pyraminx | 5 | 3 | 2 |
| 4x4x4 Cube | 3 | 1 | 2 |
| 5x5x5 Cube | 3 | 2 | 1 |
| Skewb | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 0 | 2 |
| Clock | 2 | 1 | 1 |
| Megaminx | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 2:52.87 | 1:57.41 | 55.46 (47.24%) |
| Pyraminx | 4.92 | 3.42 | 1.50 (43.86%) |
| Skewb | 3.29 | 2.69 | 0.60 (22.30%) |
| Megaminx | 1:17.61 | 1:03.91 | 13.70 (21.44%) |
| 7x7x7 Cube | 3:37.45 | 3:06.90 | 30.55 (16.35%) |
| 5x5x5 Cube | 1:03.68 | 1:01.17 | 2.51 (4.10%) |
| 4x4x4 Cube | 31.70 | 30.48 | 1.22 (4.00%) |
| Clock | 5.37 | 5.37 | - |
| Square-1 | 11.01 | 11.01 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 3:57.33 | 2:07.95 | 1:49.38 (85.49%) |
| Megaminx | 1:25.35 | 1:05.07 | 20.28 (31.17%) |
| Skewb | 4.73 | 3.84 | 0.89 (23.18%) |
| Pyraminx | 7.06 | 5.91 | 1.15 (19.46%) |
| 7x7x7 Cube | 3:58.86 | 3:28.30 | 30.56 (14.67%) |
| 4x4x4 Cube | 39.74 | 35.15 | 4.59 (13.06%) |
| 3x3x3 Cube | 10.04 | 9.36 | 0.68 (7.26%) |
| 5x5x5 Cube | 1:09.05 | 1:07.66 | 1.39 (2.05%) |
| Clock | 7.80 | 7.67 | 0.13 (1.69%) |
| 3x3x3 One-Handed | 20.21 | 20.13 | 0.08 (0.40%) |
Cubers
He met 1227 cubers from 26 countries/regions, 370 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 857 |
| 2 | 170 |
| 3 | 78 |
| 4 | 40 |
| 5 | 30 |
| 6 | 24 |
| 7 | 10 |
| 8 | 11 |
| 9 | 6 |
| 10 | 1 |
| All | 1227 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Korea | 9 |
| Philippines | 1 |