In the past year (2025), William Bellerive-Kammann competed in 3 competitions and 22 rounds across 9 events, from Apr 19th to Oct 19th.
Solves/Attempts
He attempted 86 solves and completed 85.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| Skewb | 10 | 10 |
| 4x4x4 Cube | 9 | 9 |
| 5x5x5 Cube | 7 | 7 |
| 3x3x3 One-Handed | 7 | 7 |
| Clock | 6 | 7 |
| Megaminx | 6 | 6 |
Personal Bests
He broke his personal best 34 times across 9 events, including 20 singles and 14 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 3 | 3 |
| Pyraminx | 5 | 2 | 3 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 4 | 3 | 1 |
| 5x5x5 Cube | 3 | 2 | 1 |
| 3x3x3 One-Handed | 3 | 2 | 1 |
| Clock | 3 | 2 | 1 |
| Megaminx | 3 | 3 | 0 |
| Skewb | 3 | 1 | 2 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 15.57 | - |
| Pyraminx | - | 7.12 | - |
| 2x2x2 Cube | - | 6.78 | - |
| 4x4x4 Cube | - | 1:13.12 | - |
| 5x5x5 Cube | - | 2:39.73 | - |
| 3x3x3 One-Handed | - | 41.76 | - |
| Clock | - | 20.11 | - |
| Megaminx | - | 2:04.69 | - |
| Skewb | - | 7.76 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 16.33 | - |
| Pyraminx | - | 9.00 | - |
| 2x2x2 Cube | - | 7.03 | - |
| 4x4x4 Cube | - | 1:22.93 | - |
| 5x5x5 Cube | - | 2:55.31 | - |
| 3x3x3 One-Handed | - | 57.25 | - |
| Clock | - | 23.23 | - |
| Skewb | - | 15.52 | - |
Cubers
He met 266 cubers from 16 countries/regions, 36 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 230 |
| 2 | 30 |
| 3 | 6 |
| All | 266 |
Regions
He competed in 1 country/region.