In the past year (2025), Carlos Eduardo Romero Ballesteros competed in 2 competitions and 10 rounds across 5 events, from Aug 16th to Dec 14th.
Solves/Attempts
He attempted 50 solves and completed 48.
| Event | Solves | Attempts |
| 3x3x3 Cube | 19 | 20 |
| 2x2x2 Cube | 10 | 10 |
| Pyraminx | 10 | 10 |
| Skewb | 5 | 5 |
| 4x4x4 Cube | 4 | 5 |
Personal Bests
He broke his personal best 12 times across 5 events, including 7 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 3 | 2 | 1 |
| Pyraminx | 3 | 2 | 1 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 26.39 | - |
| Pyraminx | - | 7.52 | - |
| 2x2x2 Cube | - | 6.55 | - |
| 4x4x4 Cube | - | 1:58.34 | - |
| Skewb | - | 10.48 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 29.13 | - |
| Pyraminx | - | 15.40 | - |
| 2x2x2 Cube | - | 9.35 | - |
| 4x4x4 Cube | - | 2:38.97 | - |
| Skewb | - | 17.62 | - |
Cubers
He met 38 cubers, 18 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 20 |
| 2 | 18 |
| All | 38 |
Regions
He competed in 1 country/region.
