In the past year (2025), Kacper Kozak competed in 11 competitions and 114 rounds across 14 events, from Feb 8th to Dec 7th.
Solves/Attempts
He attempted 487 solves and completed 467.
| Event | Solves | Attempts |
| 3x3x3 Cube | 103 | 105 |
| Pyraminx | 63 | 65 |
| 2x2x2 Cube | 59 | 60 |
| Clock | 50 | 52 |
| Skewb | 49 | 50 |
| 3x3x3 One-Handed | 47 | 47 |
| 4x4x4 Cube | 40 | 42 |
| Square-1 | 25 | 25 |
| Megaminx | 14 | 14 |
| 5x5x5 Cube | 11 | 12 |
| 6x6x6 Cube | 2 | 2 |
| 7x7x7 Cube | 2 | 2 |
| 3x3x3 Fewest Moves | 2 | 2 |
| 3x3x3 Blindfolded | 0 | 9 |
Personal Bests
He broke his personal best 43 times across 12 events, including 21 singles and 22 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 8 | 6 | 2 |
| 3x3x3 Cube | 6 | 2 | 4 |
| 4x4x4 Cube | 5 | 1 | 4 |
| Square-1 | 5 | 2 | 3 |
| Megaminx | 4 | 4 | 0 |
| Pyraminx | 4 | 1 | 3 |
| 2x2x2 Cube | 3 | 0 | 3 |
| 5x5x5 Cube | 3 | 1 | 2 |
| Clock | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 7x7x7 Cube | 1 | 1 | 0 |
| 3x3x3 Fewest Moves | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 3:03.01 | 1:42.01 | 1:21.00 (79.40%) |
| Square-1 | 30.28 | 17.28 | 13.00 (75.23%) |
| Clock | 7.08 | 5.59 | 1.49 (26.65%) |
| 3x3x3 One-Handed | 22.78 | 18.53 | 4.25 (22.94%) |
| Megaminx | 2:13.95 | 1:49.05 | 24.90 (22.83%) |
| 4x4x4 Cube | 51.00 | 44.95 | 6.05 (13.46%) |
| Pyraminx | 3.44 | 3.15 | 0.29 (9.21%) |
| 3x3x3 Cube | 9.25 | 8.57 | 0.68 (7.93%) |
| 6x6x6 Cube | - | 4:45.72 | - |
| 7x7x7 Cube | - | 7:57.95 | - |
| 3x3x3 Fewest Moves | - | 43 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 1:01.62 | 52.24 | 9.38 (17.96%) |
| 3x3x3 One-Handed | 24.26 | 21.36 | 2.90 (13.58%) |
| Pyraminx | 5.25 | 4.64 | 0.61 (13.15%) |
| 2x2x2 Cube | 4.18 | 3.80 | 0.38 (10.00%) |
| 3x3x3 Cube | 11.94 | 11.22 | 0.72 (6.42%) |
| Clock | 8.15 | 8.00 | 0.15 (1.88%) |
| Square-1 | - | 28.51 | - |
| 5x5x5 Cube | - | 2:00.32 | - |
Cubers
He met 625 cubers from 14 countries/regions, 266 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 359 |
| 2 | 116 |
| 3 | 48 |
| 4 | 30 |
| 5 | 16 |
| 6 | 12 |
| 7 | 8 |
| 8 | 21 |
| 9 | 8 |
| 10 | 4 |
| 11 | 3 |
| All | 625 |
Regions
He competed in 1 country/region.
