In the past year (2025), Derek Chang competed in 7 competitions and 35 rounds across 10 events, from Jan 19th to Oct 4th.
Solves/Attempts
He attempted 154 solves and completed 149.
| Event | Solves | Attempts |
| 3x3x3 Cube | 60 | 60 |
| 2x2x2 Cube | 30 | 30 |
| Skewb | 25 | 25 |
| Pyraminx | 19 | 20 |
| 3x3x3 One-Handed | 7 | 7 |
| 4x4x4 Cube | 2 | 2 |
| Clock | 2 | 4 |
| Megaminx | 2 | 2 |
| Square-1 | 2 | 2 |
| 5x5x5 Cube | 0 | 2 |
Personal Bests
He broke his personal best 32 times across 9 events, including 16 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 9 | 4 | 5 |
| 2x2x2 Cube | 6 | 2 | 4 |
| Skewb | 6 | 2 | 4 |
| Pyraminx | 4 | 2 | 2 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Clock | 2 | 2 | 0 |
| 4x4x4 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 14.14 | - |
| 2x2x2 Cube | - | 3.78 | - |
| Skewb | - | 8.41 | - |
| Pyraminx | - | 6.36 | - |
| 3x3x3 One-Handed | - | 45.18 | - |
| Clock | - | 43.70 | - |
| 4x4x4 Cube | - | 2:01.38 | - |
| Megaminx | - | 2:46.25 | - |
| Square-1 | - | 50.79 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 16.49 | - |
| 2x2x2 Cube | - | 5.24 | - |
| Skewb | - | 12.85 | - |
| Pyraminx | - | 12.03 | - |
| 3x3x3 One-Handed | - | 59.79 | - |
Cubers
He met 696 cubers from 35 countries/regions, 110 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 586 |
| 2 | 57 |
| 3 | 27 |
| 4 | 17 |
| 5 | 3 |
| 6 | 6 |
| All | 696 |
Regions
He competed in 1 country/region.
