In the past year (2025), Siyoon Ko (고시윤) competed in 2 competitions and 4 rounds across 2 events, from Mar 8th to Aug 17th.
Solves/Attempts
He attempted 20 solves and completed 20.
| Event | Solves | Attempts |
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 10 | 10 |
Personal Bests
He broke his personal best 7 times across 2 events, including 3 singles and 4 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 1 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 13.89 | - |
| 2x2x2 Cube | - | 2.50 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 16.96 | - |
| 2x2x2 Cube | - | 4.93 | - |
Cubers
He met 460 cubers from 6 countries/regions, 63 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 397 |
| 2 | 63 |
| All | 460 |
Regions
He competed in 1 country/region.
