In the past year (2025), Zefan Zheng (郑泽帆) competed in 2 competitions and 4 rounds across 3 events, from Aug 31st to Oct 19th.
Solves/Attempts
He attempted 17 solves and completed 16.
| Event | Solves | Attempts |
| 3x3x3 Cube | 10 | 10 |
| 2x2x2 Cube | 4 | 5 |
| 4x4x4 Cube | 2 | 2 |
Personal Bests
He broke his personal best 5 times across 3 events, including 3 singles and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 11.52 | - |
| 2x2x2 Cube | - | 5.47 | - |
| 4x4x4 Cube | - | 58.33 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 13.26 | - |
| 2x2x2 Cube | - | 11.41 | - |
Cubers
He met 198 cubers from 4 countries/regions, 4 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 194 |
| 2 | 4 |
| All | 198 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Quanzhou | 1 |
| Guilin | 1 |