In the past year (2025), Roney Sterza Marczak Filho competed in 2 competitions and 16 rounds across 9 events, from Aug 23rd to Nov 9th.
Solves/Attempts
He attempted 74 solves and completed 68.
| Event | Solves | Attempts |
| 3x3x3 Cube | 18 | 20 |
| 3x3x3 One-Handed | 10 | 10 |
| 5x5x5 Cube | 9 | 10 |
| 2x2x2 Cube | 8 | 10 |
| Megaminx | 6 | 7 |
| Clock | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
| 4x4x4 Cube | 2 | 2 |
Personal Bests
He broke his personal best 27 times across 9 events, including 14 singles and 13 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 5 | 2 | 3 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| Megaminx | 3 | 2 | 1 |
| Clock | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 4x4x4 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 12.47 | - |
| 2x2x2 Cube | - | 3.93 | - |
| 5x5x5 Cube | - | 1:55.81 | - |
| 3x3x3 One-Handed | - | 27.62 | - |
| Megaminx | - | 1:38.64 | - |
| Clock | - | 12.10 | - |
| Pyraminx | - | 10.60 | - |
| Skewb | - | 11.66 | - |
| 4x4x4 Cube | - | 1:16.82 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 17.42 | - |
| 2x2x2 Cube | - | 5.10 | - |
| 5x5x5 Cube | - | 2:11.41 | - |
| 3x3x3 One-Handed | - | 31.46 | - |
| Megaminx | - | 1:44.34 | - |
| Clock | - | 13.60 | - |
| Pyraminx | - | 12.96 | - |
| Skewb | - | 13.68 | - |
Cubers
He met 84 cubers from 2 countries/regions, 1 of whom competed with him more than once. Wolfgang de Paula Marczak was the only one who accompanied the whole 2 competitions.
| Shared Competitions | Competitors |
| 1 | 83 |
| 2 | 1 |
| All | 84 |
Regions
He competed in 1 country/region.