In the past year (2025), Weikang Zheng (郑炜康) competed in 14 competitions and 83 rounds across 16 events, from Feb 8th to Dec 28th.
Solves/Attempts
He attempted 347 solves and completed 326.
| Event | Solves | Attempts |
| 3x3x3 Cube | 70 | 70 |
| 2x2x2 Cube | 45 | 45 |
| 3x3x3 One-Handed | 40 | 40 |
| Pyraminx | 39 | 40 |
| Skewb | 30 | 30 |
| 4x4x4 Cube | 24 | 25 |
| Clock | 19 | 20 |
| 5x5x5 Cube | 15 | 15 |
| 3x3x3 Fewest Moves | 15 | 15 |
| 6x6x6 Cube | 10 | 10 |
| Square-1 | 7 | 7 |
| Megaminx | 6 | 6 |
| 7x7x7 Cube | 3 | 3 |
| 3x3x3 Blindfolded | 2 | 15 |
| 3x3x3 Multi-Blind | 1 | 5 |
| 4x4x4 Blindfolded | 0 | 1 |
Personal Bests
He broke his personal best 29 times across 11 events, including 14 singles and 15 averages.
| Event | Times | Single | Average |
| 3x3x3 Fewest Moves | 6 | 3 | 3 |
| Pyraminx | 4 | 3 | 1 |
| 2x2x2 Cube | 3 | 0 | 3 |
| 5x5x5 Cube | 3 | 1 | 2 |
| 3x3x3 One-Handed | 3 | 2 | 1 |
| Clock | 3 | 2 | 1 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Square-1 | 1 | 0 | 1 |
| 3x3x3 Multi-Blind | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 5.95 | 3.73 | 2.22 (59.52%) |
| 6x6x6 Cube | 2:41.73 | 2:02.78 | 38.95 (31.72%) |
| 3x3x3 Blindfolded | 2:31.65 | 2:16.62 | 15.03 (11.00%) |
| 3x3x3 Fewest Moves | 32 | 29 | 3 (10.34%) |
| Clock | 12.61 | 11.61 | 1.00 (8.61%) |
| 3x3x3 One-Handed | 15.30 | 14.25 | 1.05 (7.37%) |
| 5x5x5 Cube | 1:19.13 | 1:16.14 | 2.99 (3.93%) |
| 3x3x3 Multi-Blind | - | 2/2 13:45 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Fewest Moves | 42.67 | 33.67 | 9 (26.73%) |
| 2x2x2 Cube | 3.61 | 2.89 | 0.72 (24.91%) |
| 6x6x6 Cube | 2:48.86 | 2:31.29 | 17.57 (11.61%) |
| 3x3x3 One-Handed | 18.50 | 17.02 | 1.48 (8.70%) |
| Clock | 14.35 | 13.67 | 0.68 (4.97%) |
| 5x5x5 Cube | 1:30.45 | 1:26.25 | 4.20 (4.87%) |
| Square-1 | 31.10 | 29.71 | 1.39 (4.68%) |
| 3x3x3 Cube | 10.09 | 9.72 | 0.37 (3.81%) |
| Pyraminx | 7.48 | 7.37 | 0.11 (1.49%) |
Cubers
He met 1339 cubers from 25 countries/regions, 399 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 940 |
| 2 | 199 |
| 3 | 96 |
| 4 | 46 |
| 5 | 27 |
| 6 | 19 |
| 7 | 6 |
| 8 | 5 |
| 11 | 1 |
| All | 1339 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 10 cities while competing.
| City | Times |
| Taizhou | 2 |
| Zhengzhou | 2 |
| Chengdu | 1 |
| Huzhou | 1 |
| Shanghai | 1 |
| Lishui | 1 |
| Guangzhou | 1 |
| Ningbo | 1 |
| Hangzhou | 1 |
| Quanzhou | 1 |