In the past year (2025), Đặng Hoàng Sơn competed in 3 competitions and 24 rounds across 8 events, from Apr 26th to Sep 21st.
Solves/Attempts
He attempted 106 solves and completed 96.
| Event | Solves | Attempts |
| 2x2x2 Cube | 26 | 30 |
| 3x3x3 Cube | 25 | 25 |
| 4x4x4 Cube | 15 | 15 |
| 5x5x5 Cube | 15 | 15 |
| 6x6x6 Cube | 6 | 6 |
| Pyraminx | 5 | 5 |
| 7x7x7 Cube | 4 | 4 |
| 3x3x3 Blindfolded | 0 | 6 |
Personal Bests
He broke his personal best 11 times across 4 events, including 6 singles and 5 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 4 | 3 | 1 |
| 5x5x5 Cube | 3 | 1 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 2.34 | 1.27 | 1.07 (84.25%) |
| 6x6x6 Cube | 3:45.49 | 2:42.36 | 1:03.13 (38.88%) |
| 5x5x5 Cube | 1:24.76 | 1:20.61 | 4.15 (5.15%) |
| 7x7x7 Cube | - | 4:28.03 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 3:49.07 | 2:49.97 | 59.10 (34.77%) |
| 5x5x5 Cube | 1:33.67 | 1:30.97 | 2.70 (2.97%) |
| 2x2x2 Cube | 3.43 | 3.42 | 0.01 (0.29%) |
| 7x7x7 Cube | - | 4:35.55 | - |
Cubers
He met 410 cubers from 20 countries/regions, 49 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 361 |
| 2 | 39 |
| 3 | 10 |
| All | 410 |
Regions
He competed in 1 country/region.