In the past year (2025), Jakub Brejnak competed in 2 competitions and 20 rounds across 10 events, from Feb 8th to Dec 7th.
Solves/Attempts
He attempted 94 solves and completed 93.
| Event | Solves | Attempts |
| 3x3x3 Cube | 25 | 25 |
| 3x3x3 One-Handed | 20 | 20 |
| 2x2x2 Cube | 10 | 10 |
| 4x4x4 Cube | 10 | 10 |
| Square-1 | 10 | 10 |
| 5x5x5 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
| Clock | 2 | 2 |
| Megaminx | 1 | 2 |
Personal Bests
He broke his personal best 11 times across 7 events, including 6 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
| Clock | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Clock | 25.38 | 16.49 | 8.89 (53.91%) |
| Pyraminx | 3.97 | 2.98 | 0.99 (33.22%) |
| 4x4x4 Cube | 44.67 | 42.00 | 2.67 (6.36%) |
| 3x3x3 Cube | 7.91 | 7.53 | 0.38 (5.05%) |
| Square-1 | 15.58 | 14.88 | 0.70 (4.70%) |
| Megaminx | - | 2:45.50 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 21.71 | 18.44 | 3.27 (17.73%) |
| Pyraminx | 4.72 | 4.42 | 0.30 (6.79%) |
| Skewb | 7.80 | 7.41 | 0.39 (5.26%) |
| 4x4x4 Cube | 47.84 | 45.91 | 1.93 (4.20%) |
| 3x3x3 Cube | 9.48 | 9.46 | 0.02 (0.21%) |
Cubers
He met 148 cubers from 5 countries/regions, 37 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 111 |
| 2 | 37 |
| All | 148 |
Regions
He competed in 1 country/region.
