In the past year (2025), Jan Buff competed in 2 competitions and 15 rounds across 7 events, from Feb 21st to Sep 7th.
Solves/Attempts
He attempted 71 solves and completed 68.
| Event | Solves | Attempts |
| 3x3x3 Cube | 19 | 20 |
| Pyraminx | 15 | 15 |
| 2x2x2 Cube | 10 | 10 |
| 4x4x4 Cube | 10 | 10 |
| 3x3x3 One-Handed | 9 | 10 |
| 5x5x5 Cube | 5 | 5 |
| 3x3x3 Blindfolded | 0 | 1 |
Personal Bests
He broke his personal best 4 times across 3 events, including 3 singles and 1 average.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| Pyraminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 5.26 | 4.63 | 0.63 (13.61%) |
| 3x3x3 One-Handed | 20.71 | 19.21 | 1.50 (7.81%) |
| 5x5x5 Cube | 1:39.23 | 1:38.75 | 0.48 (0.49%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 26.09 | 24.42 | 1.67 (6.84%) |
Cubers
He met 162 cubers from 3 countries/regions, 46 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 116 |
| 2 | 46 |
| All | 162 |
Regions
He competed in 1 country/region.
