In the past year (2025), Sonja Merkli competed in 6 competitions and 33 rounds across 11 events, from Jan 11th to Oct 5th.
Solves/Attempts
She attempted 145 solves and completed 141.
| Event | Solves | Attempts |
| 3x3x3 Cube | 50 | 50 |
| 2x2x2 Cube | 20 | 20 |
| 3x3x3 One-Handed | 15 | 15 |
| Pyraminx | 15 | 15 |
| Skewb | 15 | 15 |
| 5x5x5 Cube | 7 | 7 |
| 4x4x4 Cube | 5 | 5 |
| Clock | 5 | 7 |
| Square-1 | 5 | 5 |
| 6x6x6 Cube | 2 | 2 |
| Megaminx | 2 | 4 |
Personal Bests
She broke her personal best 9 times across 7 events, including 5 singles and 4 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 2 | 1 | 1 |
| Clock | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 5x5x5 Cube | 1 | 0 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 38.52 | 33.46 | 5.06 (15.12%) |
| 3x3x3 Cube | 15.60 | 14.15 | 1.45 (10.25%) |
| Clock | 20.93 | 19.75 | 1.18 (5.97%) |
| 6x6x6 Cube | 8:06.63 | 7:41.19 | 25.44 (5.52%) |
| 4x4x4 Cube | 1:21.22 | 1:20.21 | 1.01 (1.26%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Clock | 25.60 | 23.17 | 2.43 (10.49%) |
| 4x4x4 Cube | 1:33.75 | 1:25.16 | 8.59 (10.09%) |
| Pyraminx | 13.03 | 12.90 | 0.13 (1.01%) |
| 5x5x5 Cube | - | 3:13.49 | - |
Cubers
She met 256 cubers from 31 countries/regions, 91 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 165 |
| 2 | 49 |
| 3 | 17 |
| 4 | 12 |
| 5 | 8 |
| 6 | 5 |
| All | 256 |
Regions
She competed in 1 country/region.
