In the past year (2025), Diego Jiashu Jiang (蒋佳澍) competed in 11 competitions and 39 rounds across 9 events, from Jan 31st to Dec 2nd.
Solves/Attempts
He attempted 154 solves and completed 140.
| Event | Solves | Attempts |
| 3x3x3 Cube | 74 | 75 |
| 3x3x3 One-Handed | 34 | 35 |
| 2x2x2 Cube | 19 | 20 |
| Skewb | 5 | 5 |
| 5x5x5 Cube | 3 | 4 |
| 4x4x4 Cube | 2 | 2 |
| Square-1 | 2 | 4 |
| Megaminx | 1 | 2 |
| 3x3x3 Blindfolded | 0 | 7 |
Personal Bests
He broke his personal best 22 times across 7 events, including 11 singles and 11 averages.
| Event | Times | Single | Average |
| 2x2x2 Cube | 6 | 3 | 3 |
| 3x3x3 Cube | 5 | 0 | 5 |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| Skewb | 2 | 1 | 1 |
| Square-1 | 2 | 2 | 0 |
| 5x5x5 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 3.96 | 3.18 | 0.78 (24.53%) |
| 3x3x3 One-Handed | 26.68 | 21.93 | 4.75 (21.66%) |
| Skewb | - | 12.82 | - |
| Square-1 | - | 1:53.76 | - |
| 5x5x5 Cube | - | 3:41.91 | - |
| Megaminx | - | 4:59.31 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 37.09 | 25.85 | 11.24 (43.48%) |
| 2x2x2 Cube | 4.72 | 3.83 | 0.89 (23.24%) |
| 3x3x3 Cube | 13.32 | 11.67 | 1.65 (14.14%) |
| Skewb | - | 19.09 | - |
Cubers
He met 391 cubers from 21 countries/regions, 109 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 282 |
| 2 | 54 |
| 3 | 23 |
| 4 | 10 |
| 5 | 7 |
| 6 | 4 |
| 7 | 3 |
| 8 | 2 |
| 9 | 2 |
| 11 | 4 |
| All | 391 |
Regions
He competed in 1 country/region.
