In the past year (2025), Sibbe van der Kemp competed in 7 competitions and 39 rounds across 8 events, from Jan 19th to Oct 19th.
Solves/Attempts
He attempted 183 solves and completed 180.
| Event | Solves | Attempts |
| 3x3x3 Cube | 69 | 70 |
| 2x2x2 Cube | 30 | 30 |
| Pyraminx | 25 | 25 |
| Clock | 15 | 15 |
| Skewb | 15 | 15 |
| 4x4x4 Cube | 11 | 12 |
| 5x5x5 Cube | 8 | 9 |
| 3x3x3 One-Handed | 7 | 7 |
Personal Bests
He broke his personal best 23 times across 7 events, including 8 singles and 15 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 2 | 4 |
| Pyraminx | 5 | 2 | 3 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 0 | 3 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Clock | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 55.87 | 38.63 | 17.24 (44.63%) |
| 3x3x3 Cube | 13.24 | 9.52 | 3.72 (39.08%) |
| 4x4x4 Cube | 1:24.12 | 1:01.55 | 22.57 (36.67%) |
| Pyraminx | 7.20 | 5.51 | 1.69 (30.67%) |
| 5x5x5 Cube | 2:26.30 | 2:22.88 | 3.42 (2.39%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 16.59 | 13.37 | 3.22 (24.08%) |
| 2x2x2 Cube | 5.34 | 4.65 | 0.69 (14.84%) |
| Pyraminx | 10.56 | 9.40 | 1.16 (12.34%) |
| Clock | 15.18 | 14.72 | 0.46 (3.13%) |
| 4x4x4 Cube | - | 1:10.15 | - |
| 5x5x5 Cube | - | 2:41.84 | - |
| 3x3x3 One-Handed | - | 1:00.84 | - |
Cubers
He met 669 cubers from 37 countries/regions, 324 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 345 |
| 2 | 129 |
| 3 | 73 |
| 4 | 45 |
| 5 | 36 |
| 6 | 29 |
| 7 | 12 |
| All | 669 |
Regions
He competed in 1 country/region.
