In the past year (2025), Ko Youngjin (고영진) competed in 22 competitions and 181 rounds across 17 events, from Jan 18th to Dec 28th.
Podiums
He has been on the podium 5 times across 2 events, including 2 golds, 2 silvers, and 1 bronze.
| Event | Gold | Silver | Bronze |
| 3x3x3 Blindfolded | 2 | 2 | |
| 5x5x5 Blindfolded | | | 1 |
Solves/Attempts
He attempted 786 solves and completed 730.
| Event | Solves | Attempts |
| 3x3x3 Cube | 130 | 130 |
| 2x2x2 Cube | 75 | 75 |
| 4x4x4 Cube | 70 | 70 |
| Pyraminx | 69 | 70 |
| 3x3x3 One-Handed | 60 | 60 |
| 5x5x5 Cube | 55 | 55 |
| Megaminx | 50 | 50 |
| Skewb | 43 | 45 |
| Square-1 | 40 | 40 |
| Clock | 38 | 40 |
| 3x3x3 Blindfolded | 35 | 54 |
| 6x6x6 Cube | 21 | 21 |
| 3x3x3 Fewest Moves | 18 | 22 |
| 7x7x7 Cube | 13 | 13 |
| 4x4x4 Blindfolded | 5 | 18 |
| 3x3x3 Multi-Blind | 5 | 9 |
| 5x5x5 Blindfolded | 3 | 14 |
Personal Bests
He broke his personal best 33 times across 13 events, including 13 singles and 20 averages.
| Event | Times | Single | Average |
| 6x6x6 Cube | 7 | 3 | 4 |
| Megaminx | 5 | 2 | 3 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 3 | 0 | 3 |
| 7x7x7 Cube | 3 | 1 | 2 |
| 3x3x3 One-Handed | 3 | 1 | 2 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 3x3x3 Blindfolded | 2 | 1 | 1 |
| 3x3x3 Fewest Moves | 1 | 0 | 1 |
| Pyraminx | 1 | 0 | 1 |
| Square-1 | 1 | 1 | 0 |
| 4x4x4 Blindfolded | 1 | 1 | 0 |
| 5x5x5 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Megaminx | 1:00.96 | 49.86 | 11.10 (22.26%) |
| 6x6x6 Cube | 2:35.07 | 2:11.56 | 23.51 (17.87%) |
| 3x3x3 Blindfolded | 25.18 | 21.41 | 3.77 (17.61%) |
| 4x4x4 Blindfolded | 6:00.16 | 5:32.38 | 27.78 (8.36%) |
| Square-1 | 18.69 | 17.40 | 1.29 (7.41%) |
| 7x7x7 Cube | 3:59.49 | 3:44.31 | 15.18 (6.77%) |
| 5x5x5 Blindfolded | 14:08.00 | 13:32.00 | 36.00 (4.43%) |
| 3x3x3 Cube | 8.30 | 8.14 | 0.16 (1.97%) |
| 5x5x5 Cube | 1:07.34 | 1:06.70 | 0.64 (0.96%) |
| 3x3x3 One-Handed | 15.07 | 14.95 | 0.12 (0.80%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Blindfolded | 35.78 | 26.24 | 9.54 (36.36%) |
| 4x4x4 Cube | 42.20 | 38.54 | 3.66 (9.50%) |
| 7x7x7 Cube | 4:16.51 | 3:54.62 | 21.89 (9.33%) |
| 3x3x3 One-Handed | 19.76 | 18.19 | 1.57 (8.63%) |
| 6x6x6 Cube | 2:46.81 | 2:34.33 | 12.48 (8.09%) |
| 5x5x5 Cube | 1:15.67 | 1:12.52 | 3.15 (4.34%) |
| Megaminx | 1:05.67 | 1:03.25 | 2.42 (3.83%) |
| Pyraminx | 6.29 | 6.13 | 0.16 (2.61%) |
| 3x3x3 Cube | 10.22 | 10.01 | 0.21 (2.10%) |
| 3x3x3 Fewest Moves | 27.33 | 27.33 | - |
Cubers
He met 1927 cubers from 30 countries/regions, 499 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 1428 |
| 2 | 233 |
| 3 | 80 |
| 4 | 50 |
| 5 | 40 |
| 6 | 22 |
| 7 | 18 |
| 8 | 14 |
| 9 | 11 |
| 10 | 11 |
| 11 | 9 |
| 12 | 2 |
| 13 | 2 |
| 14 | 2 |
| 15 | 2 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| All | 1927 |
Regions
He competed in 4 countries/regions.
| Region | Times |
| Korea | 17 |
| Japan | 2 |
| Taiwan | 1 |
| Mongolia | 1 |
Cities
In China, he visited 1 city while competing.
| City | Times |
| New Taipei City | 1 |