In the past year (2025), Zhenyu Cai (蔡镇宇) competed in 6 competitions and 38 rounds across 10 events, from Aug 24th to Jan 1st.
Podiums
He has been on the podium 1 times across 1 event, which was a bronze.
| Event | Gold | Silver | Bronze |
| 5x5x5 Cube | | | 1 |
Solves/Attempts
He attempted 184 solves and completed 178.
| Event | Solves | Attempts |
| 2x2x2 Cube | 35 | 35 |
| 4x4x4 Cube | 35 | 35 |
| 3x3x3 Cube | 30 | 30 |
| 3x3x3 One-Handed | 20 | 20 |
| 5x5x5 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| Clock | 10 | 15 |
| Megaminx | 10 | 10 |
| 6x6x6 Cube | 6 | 6 |
| 7x7x7 Cube | 2 | 3 |
Personal Bests
He broke his personal best 37 times across 10 events, including 22 singles and 15 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 5 | 3 | 2 |
| 2x2x2 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 4 | 2 | 2 |
| 6x6x6 Cube | 4 | 2 | 2 |
| Clock | 4 | 3 | 1 |
| Megaminx | 4 | 2 | 2 |
| Pyraminx | 4 | 3 | 1 |
| 3x3x3 Cube | 3 | 2 | 1 |
| 7x7x7 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 3:55.60 | 1:43.42 | 2:12.18 (127.81%) |
| 3x3x3 One-Handed | 20.52 | 13.16 | 7.36 (55.93%) |
| 4x4x4 Cube | 37.93 | 25.19 | 12.74 (50.58%) |
| 5x5x5 Cube | 1:10.55 | 51.91 | 18.64 (35.91%) |
| 2x2x2 Cube | 2.81 | 2.26 | 0.55 (24.34%) |
| 3x3x3 Cube | 7.93 | 6.63 | 1.30 (19.61%) |
| Megaminx | 46.46 | 39.23 | 7.23 (18.43%) |
| Clock | - | 7.74 | - |
| Pyraminx | - | 4.23 | - |
| 7x7x7 Cube | - | 2:47.61 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 45.92 | 28.69 | 17.23 (60.06%) |
| 3x3x3 One-Handed | 25.31 | 15.85 | 9.46 (59.68%) |
| 5x5x5 Cube | 1:18.53 | 53.06 | 25.47 (48.00%) |
| 2x2x2 Cube | 4.40 | 3.26 | 1.14 (34.97%) |
| Megaminx | 49.05 | 40.62 | 8.43 (20.75%) |
| 3x3x3 Cube | 10.72 | 9.17 | 1.55 (16.90%) |
| 6x6x6 Cube | - | 1:48.23 | - |
| Clock | - | 17.67 | - |
| Pyraminx | - | 7.23 | - |
Cubers
He met 541 cubers from 7 countries/regions, 181 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 360 |
| 2 | 106 |
| 3 | 43 |
| 4 | 18 |
| 5 | 9 |
| 6 | 5 |
| All | 541 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 3 cities while competing.
| City | Times |
| Guangzhou | 4 |
| Jiangmen | 1 |
| Guilin | 1 |
