In the past year (2025), William Feng competed in 3 competitions and 14 rounds across 6 events, from Mar 9th to Nov 22nd.
Solves/Attempts
He attempted 64 solves and completed 59.
| Event | Solves | Attempts |
| 3x3x3 Cube | 21 | 25 |
| Pyraminx | 15 | 15 |
| Square-1 | 7 | 7 |
| Clock | 6 | 7 |
| 2x2x2 Cube | 5 | 5 |
| 4x4x4 Cube | 5 | 5 |
Personal Bests
He broke his personal best 18 times across 6 events, including 10 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| Clock | 3 | 2 | 1 |
| Square-1 | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 20.49 | 12.94 | 7.55 (58.35%) |
| Clock | 18.81 | 11.96 | 6.85 (57.27%) |
| Pyraminx | - | 5.58 | - |
| Square-1 | - | 36.37 | - |
| 2x2x2 Cube | - | 4.93 | - |
| 4x4x4 Cube | - | 1:22.97 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 27.81 | 16.38 | 11.43 (69.78%) |
| Clock | 21.73 | 13.92 | 7.81 (56.11%) |
| Pyraminx | - | 8.64 | - |
| Square-1 | - | 1:27.89 | - |
| 2x2x2 Cube | - | 7.06 | - |
| 4x4x4 Cube | - | 1:31.32 | - |
Cubers
He met 360 cubers from 17 countries/regions, 90 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 270 |
| 2 | 67 |
| 3 | 23 |
| All | 360 |
Regions
He competed in 1 country/region.