In the past year (2025), Stanisław Grudniewski competed in 3 competitions and 16 rounds across 6 events, from Sep 13th to Dec 14th.
Solves/Attempts
He attempted 68 solves and completed 68.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| 2x2x2 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| Skewb | 15 | 15 |
| 4x4x4 Cube | 6 | 6 |
| 3x3x3 One-Handed | 2 | 2 |
Personal Bests
He broke his personal best 23 times across 6 events, including 12 singles and 11 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 6 | 3 | 3 |
| 2x2x2 Cube | 6 | 3 | 3 |
| Pyraminx | 5 | 2 | 3 |
| Skewb | 4 | 2 | 2 |
| 4x4x4 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 20.92 | - |
| 2x2x2 Cube | - | 4.15 | - |
| Pyraminx | - | 6.81 | - |
| Skewb | - | 15.38 | - |
| 4x4x4 Cube | - | 2:00.46 | - |
| 3x3x3 One-Handed | - | 1:30.56 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 26.46 | - |
| 2x2x2 Cube | - | 8.33 | - |
| Pyraminx | - | 10.76 | - |
| Skewb | - | 19.53 | - |
Cubers
He met 217 cubers from 3 countries/regions, 98 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 119 |
| 2 | 46 |
| 3 | 52 |
| All | 217 |
Regions
He competed in 1 country/region.