In the past year (2024), Kai-Lun Cheng (鄭凱倫) competed in 13 competitions and 178 rounds across 13 events, from Apr 13th to Dec 8th.
Podiums
He has been on the podium 17 times across 4 events, including 6 golds, 7 silvers, and 4 bronzes.
| Event | Gold | Silver | Bronze |
| Skewb | 4 | 5 | |
| 3x3x3 Cube | 2 | | 3 |
| 4x4x4 Cube | | 1 | 1 |
| Pyraminx | | 1 | |
Solves/Attempts
He attempted 840 solves and completed 824.
| Event | Solves | Attempts |
| 3x3x3 Cube | 166 | 170 |
| Skewb | 124 | 130 |
| Pyraminx | 109 | 110 |
| 4x4x4 Cube | 95 | 95 |
| 5x5x5 Cube | 80 | 80 |
| 3x3x3 One-Handed | 65 | 65 |
| Megaminx | 54 | 55 |
| 2x2x2 Cube | 38 | 40 |
| 6x6x6 Cube | 33 | 33 |
| 7x7x7 Cube | 30 | 30 |
| Clock | 23 | 25 |
| Square-1 | 4 | 4 |
| 3x3x3 Fewest Moves | 3 | 3 |
Personal Bests
He broke his personal best 45 times across 12 events, including 25 singles and 20 averages.
| Event | Times | Single | Average |
| 3x3x3 One-Handed | 7 | 3 | 4 |
| 5x5x5 Cube | 6 | 3 | 3 |
| 4x4x4 Cube | 5 | 2 | 3 |
| Megaminx | 5 | 4 | 1 |
| 3x3x3 Cube | 4 | 2 | 2 |
| 6x6x6 Cube | 4 | 3 | 1 |
| 7x7x7 Cube | 3 | 1 | 2 |
| Clock | 3 | 2 | 1 |
| Skewb | 3 | 2 | 1 |
| 3x3x3 Fewest Moves | 2 | 1 | 1 |
| Pyraminx | 2 | 1 | 1 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2023 | 2024 | Improvement |
| Pyraminx | 2.23 | 1.20 | 1.03 (85.83%) |
| Clock | 10.60 | 8.37 | 2.23 (26.64%) |
| Square-1 | 52.05 | 42.88 | 9.17 (21.39%) |
| Megaminx | 53.65 | 44.49 | 9.16 (20.59%) |
| 3x3x3 One-Handed | 13.41 | 11.14 | 2.27 (20.38%) |
| 4x4x4 Cube | 23.71 | 21.55 | 2.16 (10.02%) |
| Skewb | 1.82 | 1.68 | 0.14 (8.33%) |
| 5x5x5 Cube | 47.06 | 43.61 | 3.45 (7.91%) |
| 6x6x6 Cube | 1:35.93 | 1:29.88 | 6.05 (6.73%) |
| 3x3x3 Fewest Moves | 34 | 32 | 2 (6.25%) |
| 7x7x7 Cube | 2:34.54 | 2:28.26 | 6.28 (4.24%) |
| 3x3x3 Cube | 5.78 | 5.63 | 0.15 (2.66%) |
Improvements of Average
| Event | ≤2023 | 2024 | Improvement |
| 3x3x3 Fewest Moves | 40.00 | 33.00 | 7 (21.21%) |
| Clock | 12.40 | 10.58 | 1.82 (17.20%) |
| Megaminx | 58.52 | 50.08 | 8.44 (16.85%) |
| 7x7x7 Cube | 2:49.45 | 2:32.84 | 16.61 (10.87%) |
| 3x3x3 One-Handed | 14.53 | 13.62 | 0.91 (6.68%) |
| 4x4x4 Cube | 27.86 | 26.19 | 1.67 (6.38%) |
| 5x5x5 Cube | 52.48 | 49.54 | 2.94 (5.93%) |
| 3x3x3 Cube | 7.09 | 6.74 | 0.35 (5.19%) |
| Pyraminx | 3.20 | 3.08 | 0.12 (3.90%) |
| 6x6x6 Cube | 1:38.25 | 1:34.67 | 3.58 (3.78%) |
| Skewb | 2.89 | 2.82 | 0.07 (2.48%) |
Cubers
He met 1138 cubers from 18 countries/regions, 378 of whom competed with him more than once. Mu-Cheng Liu (劉牧承) was the only one who accompanied the whole 13 competitions.
| Shared Competitions | Competitors |
| 1 | 760 |
| 2 | 134 |
| 3 | 79 |
| 4 | 45 |
| 5 | 40 |
| 6 | 20 |
| 7 | 18 |
| 8 | 12 |
| 9 | 11 |
| 10 | 6 |
| 11 | 6 |
| 12 | 6 |
| 13 | 1 |
| All | 1138 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Taiwan | 12 |
| Philippines | 1 |
Cities
In China, he visited 6 cities while competing.
| City | Times |
| Taipei | 5 |
| New Taipei City | 3 |
| Taoyuan | 1 |
| Taichung | 1 |
| Hsinchu | 1 |
| Tainan | 1 |
