In the past year (2025), Stefan Kamper competed in 3 competitions and 24 rounds across 10 events, from Oct 4th to Nov 30th.
Solves/Attempts
He attempted 99 solves and completed 96.
| Event | Solves | Attempts |
| 3x3x3 Cube | 29 | 30 |
| 2x2x2 Cube | 19 | 20 |
| 3x3x3 One-Handed | 15 | 15 |
| 4x4x4 Cube | 12 | 12 |
| 5x5x5 Cube | 7 | 7 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
| 7x7x7 Cube | 2 | 2 |
| 6x6x6 Cube | 1 | 1 |
| Megaminx | 1 | 2 |
Personal Bests
He broke his personal best 25 times across 10 events, including 15 singles and 10 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 5 | 3 | 2 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| 5x5x5 Cube | 3 | 2 | 1 |
| 3x3x3 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 6.35 | 4.60 | 1.75 (38.04%) |
| 3x3x3 Cube | 12.51 | 10.68 | 1.83 (17.13%) |
| 4x4x4 Cube | 1:17.04 | 1:06.69 | 10.35 (15.52%) |
| 5x5x5 Cube | 2:14.54 | 1:58.34 | 16.20 (13.69%) |
| 3x3x3 One-Handed | - | 24.70 | - |
| Pyraminx | - | 13.76 | - |
| Skewb | - | 13.45 | - |
| 6x6x6 Cube | - | 4:35.83 | - |
| 7x7x7 Cube | - | 5:51.25 | - |
| Megaminx | - | 2:58.35 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 8.39 | 5.46 | 2.93 (53.66%) |
| 3x3x3 Cube | 13.96 | 13.84 | 0.12 (0.87%) |
| 4x4x4 Cube | - | 1:13.72 | - |
| 3x3x3 One-Handed | - | 34.96 | - |
| 5x5x5 Cube | - | 2:15.56 | - |
| Pyraminx | - | 21.42 | - |
| Skewb | - | 25.40 | - |
Cubers
He met 149 cubers from 16 countries/regions, 23 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 126 |
| 2 | 21 |
| 3 | 2 |
| All | 149 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Austria | 2 |
| Croatia | 1 |
