In the past year (2023), Jakub Brejnak competed in 5 competitions and 48 rounds across 11 events, from Mar 25th to Nov 26th.
Solves/Attempts
He attempted 212 solves and completed 201.
| Event | Solves | Attempts |
| 3x3x3 Cube | 53 | 55 |
| 2x2x2 Cube | 39 | 40 |
| Pyraminx | 30 | 30 |
| 4x4x4 Cube | 21 | 22 |
| 3x3x3 One-Handed | 19 | 20 |
| Skewb | 14 | 15 |
| 5x5x5 Cube | 12 | 12 |
| Square-1 | 11 | 12 |
| 6x6x6 Cube | 2 | 2 |
| 7x7x7 Cube | 0 | 2 |
| 3x3x3 Blindfolded | 0 | 2 |
Personal Bests
He broke his personal best 42 times across 9 events, including 24 singles and 18 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 5 | 3 |
| 2x2x2 Cube | 6 | 3 | 3 |
| 4x4x4 Cube | 5 | 2 | 3 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| 5x5x5 Cube | 4 | 2 | 2 |
| Pyraminx | 4 | 2 | 2 |
| Skewb | 4 | 3 | 1 |
| Square-1 | 4 | 2 | 2 |
| 6x6x6 Cube | 2 | 2 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 6.46 | 1.92 | 4.54 (236.46%) |
| 3x3x3 Cube | 17.59 | 8.73 | 8.86 (101.49%) |
| Pyraminx | 6.20 | 4.11 | 2.09 (50.85%) |
| 4x4x4 Cube | - | 46.68 | - |
| 3x3x3 One-Handed | - | 17.45 | - |
| 5x5x5 Cube | - | 1:45.98 | - |
| Skewb | - | 4.15 | - |
| Square-1 | - | 19.62 | - |
| 6x6x6 Cube | - | 4:06.83 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | 20.20 | 10.93 | 9.27 (84.81%) |
| 2x2x2 Cube | 7.00 | 3.89 | 3.11 (79.95%) |
| Pyraminx | 9.26 | 5.43 | 3.83 (70.53%) |
| 4x4x4 Cube | - | 52.06 | - |
| 3x3x3 One-Handed | - | 21.02 | - |
| 5x5x5 Cube | - | 1:52.00 | - |
| Skewb | - | 9.12 | - |
| Square-1 | - | 27.20 | - |
Cubers
He met 366 cubers from 9 countries/regions, 125 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 241 |
| 2 | 78 |
| 3 | 34 |
| 4 | 11 |
| 5 | 2 |
| All | 366 |
Regions
He competed in 1 country/region.
