In the past year (2025), Cheng-Shiuan Tsai (蔡承軒) competed in 4 competitions and 13 rounds across 7 events, from Nov 9th to Dec 21st.
Solves/Attempts
He attempted 57 solves and completed 53.
| Event | Solves | Attempts |
| 3x3x3 Cube | 34 | 35 |
| 2x2x2 Cube | 5 | 5 |
| Pyraminx | 5 | 5 |
| Skewb | 5 | 5 |
| 3x3x3 One-Handed | 2 | 2 |
| Clock | 2 | 2 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 15 times across 6 events, including 8 singles and 7 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 7 | 3 | 4 |
| 2x2x2 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
| Clock | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 10.16 | - |
| 2x2x2 Cube | - | 2.42 | - |
| Pyraminx | - | 8.27 | - |
| Skewb | - | 10.91 | - |
| 3x3x3 One-Handed | - | 29.48 | - |
| Clock | - | 21.48 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | - | 11.11 | - |
| 2x2x2 Cube | - | 5.28 | - |
| Pyraminx | - | 15.50 | - |
| Skewb | - | 18.96 | - |
Cubers
He met 976 cubers from 12 countries/regions, 189 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 787 |
| 2 | 123 |
| 3 | 49 |
| 4 | 17 |
| All | 976 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Kaohsiung | 1 |
| Taichung | 1 |
