In the past year (2025), Jeff Chen competed in 9 competitions and 35 rounds across 10 events, from Mar 2nd to Dec 2nd.
Solves/Attempts
He attempted 155 solves and completed 153.
| Event | Solves | Attempts |
| 3x3x3 Cube | 64 | 65 |
| 3x3x3 One-Handed | 30 | 30 |
| 2x2x2 Cube | 20 | 20 |
| 5x5x5 Cube | 12 | 12 |
| Pyraminx | 10 | 10 |
| Skewb | 10 | 10 |
| 4x4x4 Cube | 2 | 2 |
| Megaminx | 2 | 2 |
| Square-1 | 2 | 2 |
| 3x3x3 Blindfolded | 1 | 2 |
Personal Bests
He broke his personal best 4 times across 3 events, including 2 singles and 2 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
| Megaminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 8.04 | 7.71 | 0.33 (4.28%) |
| Megaminx | 2:42.63 | 2:37.07 | 5.56 (3.54%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 9.83 | 9.44 | 0.39 (4.13%) |
| 2x2x2 Cube | 4.00 | 3.85 | 0.15 (3.90%) |
Cubers
He met 2101 cubers from 75 countries/regions, 130 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1971 |
| 2 | 61 |
| 3 | 32 |
| 4 | 18 |
| 5 | 7 |
| 6 | 4 |
| 7 | 4 |
| 8 | 2 |
| 9 | 2 |
| All | 2101 |
Regions
He competed in 1 country/region.