In the past year (2025), Yiyang Chen competed in 5 competitions and 55 rounds across 10 events, from Jan 4th to Nov 23rd.
Solves/Attempts
He attempted 257 solves and completed 257.
| Event | Solves | Attempts |
| 3x3x3 Cube | 55 | 55 |
| 2x2x2 Cube | 35 | 35 |
| 3x3x3 One-Handed | 30 | 30 |
| Skewb | 25 | 25 |
| Square-1 | 25 | 25 |
| Megaminx | 22 | 22 |
| 4x4x4 Cube | 20 | 20 |
| Pyraminx | 20 | 20 |
| 5x5x5 Cube | 16 | 16 |
| Clock | 9 | 9 |
Personal Bests
He broke his personal best 32 times across 8 events, including 17 singles and 15 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 6 | 2 | 4 |
| 3x3x3 One-Handed | 6 | 3 | 3 |
| Megaminx | 5 | 3 | 2 |
| 3x3x3 Cube | 4 | 3 | 1 |
| 5x5x5 Cube | 4 | 2 | 2 |
| Clock | 3 | 2 | 1 |
| Skewb | 3 | 1 | 2 |
| 2x2x2 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 2:04.62 | 1:15.16 | 49.46 (65.81%) |
| Clock | 23.55 | 18.93 | 4.62 (24.41%) |
| 3x3x3 One-Handed | 27.06 | 22.31 | 4.75 (21.29%) |
| 4x4x4 Cube | 1:00.35 | 51.23 | 9.12 (17.80%) |
| 2x2x2 Cube | 2.59 | 2.23 | 0.36 (16.14%) |
| Megaminx | 1:39.52 | 1:29.60 | 9.92 (11.07%) |
| 3x3x3 Cube | 11.05 | 10.62 | 0.43 (4.05%) |
| Skewb | 5.12 | 5.09 | 0.03 (0.59%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 34.27 | 24.42 | 9.85 (40.34%) |
| 4x4x4 Cube | 1:05.91 | 55.54 | 10.37 (18.67%) |
| 3x3x3 Cube | 13.28 | 12.17 | 1.11 (9.12%) |
| Megaminx | 1:45.63 | 1:42.04 | 3.59 (3.52%) |
| Skewb | 7.10 | 6.89 | 0.21 (3.05%) |
| 5x5x5 Cube | - | 1:46.76 | - |
| Clock | - | 25.92 | - |
Cubers
He met 601 cubers from 24 countries/regions, 192 of whom competed with him more than once. Hao Do was the only one who accompanied the whole 5 competitions.
| Shared Competitions | Competitors |
| 1 | 409 |
| 2 | 88 |
| 3 | 59 |
| 4 | 44 |
| 5 | 1 |
| All | 601 |
Regions
He competed in 1 country/region.