In the past year (2023), Jack Zhang competed in 4 competitions and 61 rounds across 9 events, from Jan 28th to Oct 29th.
Solves/Attempts
He attempted 305 solves and completed 300.
| Event | Solves | Attempts |
| 3x3x3 Cube | 64 | 65 |
| 2x2x2 Cube | 43 | 45 |
| Pyraminx | 40 | 40 |
| Skewb | 40 | 40 |
| Megaminx | 30 | 30 |
| 4x4x4 Cube | 25 | 25 |
| Clock | 23 | 25 |
| Square-1 | 20 | 20 |
| 5x5x5 Cube | 15 | 15 |
Personal Bests
He broke his personal best 45 times across 9 events, including 21 singles and 24 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 8 | 4 | 4 |
| Clock | 8 | 4 | 4 |
| 2x2x2 Cube | 6 | 2 | 4 |
| Megaminx | 6 | 4 | 2 |
| 4x4x4 Cube | 5 | 2 | 3 |
| 5x5x5 Cube | 5 | 2 | 3 |
| Skewb | 3 | 2 | 1 |
| Pyraminx | 2 | 0 | 2 |
| Square-1 | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| Clock | 13.26 | 5.70 | 7.56 (132.63%) |
| Megaminx | 1:55.64 | 1:06.18 | 49.46 (74.74%) |
| Skewb | 3.94 | 2.69 | 1.25 (46.47%) |
| 3x3x3 Cube | 11.32 | 7.76 | 3.56 (45.88%) |
| 2x2x2 Cube | 2.12 | 1.59 | 0.53 (33.33%) |
| 5x5x5 Cube | 2:13.30 | 1:48.92 | 24.38 (22.38%) |
| 4x4x4 Cube | 1:00.95 | 50.92 | 10.03 (19.70%) |
| Square-1 | 12.50 | 10.99 | 1.51 (13.74%) |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| Clock | 14.29 | 6.75 | 7.54 (111.70%) |
| Megaminx | 2:09.18 | 1:18.77 | 50.41 (64.00%) |
| 2x2x2 Cube | 4.12 | 2.64 | 1.48 (56.06%) |
| 3x3x3 Cube | 12.23 | 8.62 | 3.61 (41.88%) |
| Square-1 | 17.59 | 14.23 | 3.36 (23.61%) |
| 4x4x4 Cube | 1:05.39 | 55.78 | 9.61 (17.23%) |
| Pyraminx | 5.48 | 5.13 | 0.35 (6.82%) |
| Skewb | 5.20 | 5.02 | 0.18 (3.59%) |
| 5x5x5 Cube | - | 2:07.77 | - |
Cubers
He met 320 cubers from 18 countries/regions, 115 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 205 |
| 2 | 53 |
| 3 | 35 |
| 4 | 27 |
| All | 320 |
Regions
He competed in 1 country/region.
