In the past year (2023), Seung Hyeon Sung (성승현) competed in 6 competitions and 23 rounds across 9 events, from Mar 26th to Dec 17th.
Solves/Attempts
He attempted 107 solves and completed 104.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 2x2x2 Cube | 15 | 15 |
| 4x4x4 Cube | 15 | 15 |
| Square-1 | 15 | 15 |
| Skewb | 10 | 10 |
| 7x7x7 Cube | 6 | 6 |
| 5x5x5 Cube | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 3x3x3 Blindfolded | 0 | 3 |
Personal Bests
He broke his personal best 32 times across 8 events, including 16 singles and 16 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 5 | 3 |
| 2x2x2 Cube | 5 | 2 | 3 |
| 4x4x4 Cube | 5 | 2 | 3 |
| 7x7x7 Cube | 4 | 2 | 2 |
| Square-1 | 4 | 2 | 2 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 8.02 | - |
| 2x2x2 Cube | - | 2.55 | - |
| 4x4x4 Cube | - | 39.53 | - |
| 7x7x7 Cube | - | 4:12.20 | - |
| Square-1 | - | 16.97 | - |
| 5x5x5 Cube | - | 1:49.83 | - |
| 6x6x6 Cube | - | 4:35.58 | - |
| Skewb | - | 5.65 | - |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 3x3x3 Cube | - | 9.29 | - |
| 2x2x2 Cube | - | 4.26 | - |
| 4x4x4 Cube | - | 43.90 | - |
| 7x7x7 Cube | - | 5:02.95 | - |
| Square-1 | - | 20.18 | - |
| 5x5x5 Cube | - | 2:07.03 | - |
| 6x6x6 Cube | - | 4:43.40 | - |
| Skewb | - | 7.42 | - |
Cubers
He met 1573 cubers from 57 countries/regions, 353 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1220 |
| 2 | 182 |
| 3 | 86 |
| 4 | 49 |
| 5 | 19 |
| 6 | 17 |
| All | 1573 |
Regions
He competed in 1 country/region.
