In the past year (2025), Jacob Keh (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 |
