In the past year (2025), EunChan Jung (정은찬) competed in 9 competitions and 33 rounds across 8 events, from Jan 18th to Nov 15th.
Solves/Attempts
He attempted 156 solves and completed 155.
| Event | Solves | Attempts |
| 3x3x3 Cube | 55 | 55 |
| 4x4x4 Cube | 45 | 45 |
| 2x2x2 Cube | 20 | 20 |
| 5x5x5 Cube | 15 | 15 |
| 3x3x3 One-Handed | 12 | 12 |
| Pyraminx | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 0 | 1 |
Personal Bests
He broke his personal best 15 times across 5 events, including 8 singles and 7 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 7 | 4 | 3 |
| 5x5x5 Cube | 4 | 2 | 2 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 1 | 0 |
| Pyraminx | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 1:53.94 | 1:40.17 | 13.77 (13.75%) |
| 4x4x4 Cube | 51.84 | 47.26 | 4.58 (9.69%) |
| 2x2x2 Cube | 4.85 | 4.58 | 0.27 (5.90%) |
| 3x3x3 Cube | 11.99 | 11.78 | 0.21 (1.78%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 15.84 | 12.96 | 2.88 (22.22%) |
| 5x5x5 Cube | 2:01.20 | 1:47.44 | 13.76 (12.81%) |
| 4x4x4 Cube | 56.61 | 50.46 | 6.15 (12.19%) |
| 3x3x3 Cube | 14.88 | 13.94 | 0.94 (6.74%) |
Cubers
He met 944 cubers from 15 countries/regions, 348 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 596 |
| 2 | 167 |
| 3 | 68 |
| 4 | 44 |
| 5 | 28 |
| 6 | 14 |
| 7 | 17 |
| 8 | 4 |
| 9 | 6 |
| All | 944 |
Regions
He competed in 1 country/region.