In the past year (2025), Yueh-Lin Tsai (蔡岳霖) competed in 10 competitions and 51 rounds across 8 events, from May 25th to Dec 28th.
Solves/Attempts
He attempted 233 solves and completed 232.
| Event | Solves | Attempts |
| 3x3x3 Cube | 100 | 100 |
| 5x5x5 Cube | 35 | 35 |
| 4x4x4 Cube | 29 | 30 |
| 2x2x2 Cube | 25 | 25 |
| 7x7x7 Cube | 18 | 18 |
| 6x6x6 Cube | 15 | 15 |
| Clock | 5 | 5 |
| Skewb | 5 | 5 |
Personal Bests
He broke his personal best 6 times across 5 events, including 3 singles and 3 averages.
| Event | Times | Single | Average |
| Clock | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 4x4x4 Cube | 1 | 0 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| 6x6x6 Cube | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Clock | 23.44 | 16.12 | 7.32 (45.41%) |
| 5x5x5 Cube | 50.44 | 47.36 | 3.08 (6.50%) |
| 3x3x3 Cube | 6.50 | 6.33 | 0.17 (2.69%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Clock | 25.28 | 18.35 | 6.93 (37.77%) |
| 4x4x4 Cube | 34.24 | 33.81 | 0.43 (1.27%) |
| 6x6x6 Cube | 1:55.15 | 1:55.07 | 0.08 (0.07%) |
Cubers
He met 1271 cubers from 17 countries/regions, 396 of whom competed with him more than once. Chao-Che Chung (鍾肇哲) was the only one who accompanied the whole 10 competitions.
| Shared Competitions | Competitors |
| 1 | 875 |
| 2 | 169 |
| 3 | 83 |
| 4 | 62 |
| 5 | 30 |
| 6 | 24 |
| 7 | 12 |
| 8 | 10 |
| 9 | 5 |
| 10 | 1 |
| All | 1271 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Taiwan | 9 |
| Japan | 1 |
Cities
In China, he visited 6 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Taipei | 2 |
| Kaohsiung | 1 |
| Taoyuan | 1 |
| Taichung | 1 |
| Tainan | 1 |
