In the past year (2023), Yul-Hok Sung (성열학) competed in 10 competitions and 35 rounds across 13 events, from Mar 26th to Dec 23rd.
Solves/Attempts
He attempted 160 solves and completed 155.
| Event | Solves | Attempts |
| 3x3x3 Cube | 30 | 30 |
| Pyraminx | 20 | 20 |
| 2x2x2 Cube | 19 | 20 |
| 4x4x4 Cube | 15 | 15 |
| 5x5x5 Cube | 15 | 15 |
| Skewb | 12 | 12 |
| Square-1 | 10 | 10 |
| Clock | 9 | 10 |
| 6x6x6 Cube | 6 | 6 |
| 7x7x7 Cube | 5 | 6 |
| 3x3x3 One-Handed | 5 | 5 |
| Megaminx | 5 | 5 |
| 3x3x3 Fewest Moves | 4 | 6 |
Personal Bests
He broke his personal best 22 times across 11 events, including 10 singles and 12 averages.
| Event | Times | Single | Average |
| Clock | 4 | 2 | 2 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Skewb | 2 | 0 | 2 |
| Square-1 | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Square-1 | 2:17.43 | 1:00.65 | 1:16.78 (126.60%) |
| Clock | 20.48 | 14.74 | 5.74 (38.94%) |
| 4x4x4 Cube | 1:30.41 | 1:16.42 | 13.99 (18.31%) |
| Pyraminx | 11.41 | 10.81 | 0.60 (5.55%) |
| 6x6x6 Cube | 5:35.45 | 5:18.63 | 16.82 (5.28%) |
| 7x7x7 Cube | 8:16.57 | 8:02.95 | 13.62 (2.82%) |
| 3x3x3 One-Handed | 1:05.63 | 1:03.90 | 1.73 (2.71%) |
| 5x5x5 Cube | 2:33.34 | 2:31.55 | 1.79 (1.18%) |
| 2x2x2 Cube | 5.26 | 5.21 | 0.05 (0.96%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Square-1 | 2:53.16 | 1:20.39 | 1:32.77 (115.40%) |
| Skewb | 28.35 | 20.32 | 8.03 (39.52%) |
| Clock | 22.84 | 16.88 | 5.96 (35.31%) |
| 4x4x4 Cube | 1:43.63 | 1:25.88 | 17.75 (20.67%) |
| Pyraminx | 14.50 | 12.32 | 2.18 (17.69%) |
| 3x3x3 Cube | 25.40 | 22.94 | 2.46 (10.72%) |
| 2x2x2 Cube | 10.00 | 9.50 | 0.50 (5.26%) |
| 7x7x7 Cube | 8:39.31 | 8:15.51 | 23.80 (4.80%) |
| 5x5x5 Cube | 2:48.12 | 2:42.26 | 5.86 (3.61%) |
Cubers
He met 1668 cubers from 57 countries/regions, 400 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1268 |
| 2 | 182 |
| 3 | 94 |
| 4 | 56 |
| 5 | 29 |
| 6 | 15 |
| 7 | 6 |
| 8 | 6 |
| 9 | 3 |
| 10 | 9 |
| All | 1668 |
Regions
He competed in 1 country/region.
