In the past year (2025), Chih-Yuan Su (蘇致源) competed in 7 competitions and 37 rounds across 9 events, from Jun 28th to Dec 21st.
Solves/Attempts
He attempted 158 solves and completed 156.
| Event | Solves | Attempts |
| 3x3x3 Cube | 39 | 40 |
| 2x2x2 Cube | 25 | 25 |
| Skewb | 25 | 25 |
| Pyraminx | 20 | 20 |
| 4x4x4 Cube | 16 | 17 |
| 3x3x3 One-Handed | 14 | 14 |
| 5x5x5 Cube | 8 | 8 |
| Square-1 | 7 | 7 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 9 times across 6 events, including 5 singles and 4 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 3 | 3 | 0 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 4x4x4 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 2:01.31 | 1:41.95 | 19.36 (18.99%) |
| Square-1 | 31.27 | 26.69 | 4.58 (17.16%) |
| 3x3x3 Cube | 12.46 | 12.09 | 0.37 (3.06%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 15.11 | 14.57 | 0.54 (3.71%) |
| 2x2x2 Cube | 6.37 | 6.19 | 0.18 (2.91%) |
| 3x3x3 One-Handed | 25.42 | 24.81 | 0.61 (2.46%) |
| 4x4x4 Cube | 56.08 | 55.69 | 0.39 (0.70%) |
Cubers
He met 988 cubers from 14 countries/regions, 344 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 644 |
| 2 | 147 |
| 3 | 78 |
| 4 | 48 |
| 5 | 38 |
| 6 | 20 |
| 7 | 13 |
| All | 988 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 6 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Taoyuan | 1 |
| Taichung | 1 |
| Hsinchu | 1 |
| Tainan | 1 |
| Taipei | 1 |