In the past year (2025), Jacob Keh Zheng Xing (郭正兴) competed in 16 competitions and 89 rounds across 17 events, from Feb 7th to Dec 13th.
Podiums
He has been on the podium 9 times across 5 events, including 1 gold, 3 silvers, and 5 bronzes.
| Event | Gold | Silver | Bronze |
| Clock | 1 | | |
| 3x3x3 Blindfolded | | 3 | 2 |
| 4x4x4 Blindfolded | | | 1 |
| 5x5x5 Blindfolded | | | 1 |
| 3x3x3 Multi-Blind | | | 1 |
Solves/Attempts
He attempted 339 solves and completed 275.
| Event | Solves | Attempts |
| Clock | 57 | 70 |
| Square-1 | 31 | 32 |
| 3x3x3 Blindfolded | 29 | 51 |
| 3x3x3 One-Handed | 28 | 28 |
| 2x2x2 Cube | 25 | 25 |
| 3x3x3 Cube | 24 | 25 |
| Megaminx | 20 | 20 |
| 4x4x4 Cube | 15 | 15 |
| 5x5x5 Cube | 10 | 10 |
| Pyraminx | 10 | 10 |
| Skewb | 8 | 8 |
| 3x3x3 Multi-Blind | 6 | 6 |
| 3x3x3 Fewest Moves | 5 | 6 |
| 6x6x6 Cube | 2 | 3 |
| 4x4x4 Blindfolded | 2 | 15 |
| 5x5x5 Blindfolded | 2 | 14 |
| 7x7x7 Cube | 1 | 1 |
Personal Bests
He broke his personal best 49 times across 16 events, including 29 singles and 20 averages.
| Event | Times | Single | Average |
| 3x3x3 Blindfolded | 10 | 8 | 2 |
| Clock | 5 | 2 | 3 |
| Square-1 | 5 | 2 | 3 |
| 4x4x4 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| Megaminx | 4 | 2 | 2 |
| 5x5x5 Cube | 3 | 1 | 2 |
| 2x2x2 Cube | 2 | 0 | 2 |
| 6x6x6 Cube | 2 | 2 | 0 |
| 4x4x4 Blindfolded | 2 | 2 | 0 |
| 5x5x5 Blindfolded | 2 | 2 | 0 |
| 3x3x3 Multi-Blind | 2 | 2 | 0 |
| 3x3x3 Cube | 1 | 0 | 1 |
| 7x7x7 Cube | 1 | 1 | 0 |
| Pyraminx | 1 | 1 | 0 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Multi-Blind | 4/5 32:32 | 20/27 56:26 | 10 (333.33%) |
| 3x3x3 Blindfolded | 1:30.87 | 28.39 | 1:02.48 (220.08%) |
| Clock | 3.71 | 2.63 | 1.08 (41.06%) |
| 4x4x4 Cube | 46.74 | 36.31 | 10.43 (28.72%) |
| Square-1 | 24.16 | 19.09 | 5.07 (26.56%) |
| 5x5x5 Cube | 1:41.45 | 1:20.37 | 21.08 (26.23%) |
| Megaminx | 1:12.47 | 58.38 | 14.09 (24.13%) |
| 3x3x3 One-Handed | 17.28 | 14.78 | 2.50 (16.91%) |
| Pyraminx | 5.29 | 5.02 | 0.27 (5.38%) |
| 6x6x6 Cube | - | 3:29.10 | - |
| 4x4x4 Blindfolded | - | 5:44.49 | - |
| 5x5x5 Blindfolded | - | 14:45.00 | - |
| 7x7x7 Cube | - | 5:03.62 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 37.78 | 22.57 | 15.21 (67.39%) |
| 3x3x3 Blindfolded | 2:26.03 | 1:28.49 | 57.54 (65.02%) |
| 5x5x5 Cube | 2:05.22 | 1:28.31 | 36.91 (41.80%) |
| 2x2x2 Cube | 4.84 | 3.47 | 1.37 (39.48%) |
| Clock | 5.18 | 3.97 | 1.21 (30.48%) |
| Megaminx | 1:20.58 | 1:03.11 | 17.47 (27.68%) |
| 4x4x4 Cube | 50.71 | 43.52 | 7.19 (16.52%) |
| 3x3x3 One-Handed | 21.93 | 18.90 | 3.03 (16.03%) |
| Skewb | 9.41 | 8.40 | 1.01 (12.02%) |
| 3x3x3 Cube | 12.82 | 11.85 | 0.97 (8.19%) |
Cubers
He met 568 cubers from 27 countries/regions, 123 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 445 |
| 2 | 49 |
| 3 | 20 |
| 4 | 9 |
| 5 | 10 |
| 6 | 5 |
| 7 | 11 |
| 8 | 3 |
| 9 | 5 |
| 10 | 7 |
| 11 | 1 |
| 12 | 2 |
| 14 | 1 |
| All | 568 |
Regions
He competed in 3 countries/regions.
| Region | Times |
| Singapore | 13 |
| Malaysia | 2 |
| Vietnam | 1 |
