In the past year (2023), Ko Youngjin (고영진) competed in 14 competitions and 125 rounds across 17 events, from Feb 17th to Dec 23rd.
Podiums
He has been on the podium 12 times across 5 events, including 3 golds, 4 silvers, and 5 bronzes.
| Event | Gold | Silver | Bronze |
| 3x3x3 Fewest Moves | 2 | | |
| 3x3x3 Blindfolded | 1 | | 2 |
| 3x3x3 Multi-Blind | | 3 | 1 |
| 5x5x5 Blindfolded | | 1 | |
| 4x4x4 Blindfolded | | | 2 |
Solves/Attempts
He attempted 511 solves and completed 457.
| Event | Solves | Attempts |
| 3x3x3 Cube | 78 | 80 |
| 2x2x2 Cube | 54 | 55 |
| 4x4x4 Cube | 40 | 40 |
| 5x5x5 Cube | 35 | 35 |
| Pyraminx | 34 | 35 |
| 3x3x3 One-Handed | 33 | 35 |
| Clock | 32 | 35 |
| Megaminx | 30 | 30 |
| Square-1 | 30 | 30 |
| Skewb | 20 | 20 |
| 3x3x3 Fewest Moves | 17 | 20 |
| 6x6x6 Cube | 16 | 16 |
| 3x3x3 Blindfolded | 13 | 27 |
| 7x7x7 Cube | 10 | 11 |
| 3x3x3 Multi-Blind | 8 | 9 |
| 4x4x4 Blindfolded | 5 | 18 |
| 5x5x5 Blindfolded | 2 | 15 |
Personal Bests
He broke his personal best 27 times across 15 events, including 14 singles and 13 averages.
| Event | Times | Single | Average |
| Clock | 5 | 4 | 1 |
| 3x3x3 Fewest Moves | 3 | 2 | 1 |
| 4x4x4 Blindfolded | 3 | 3 | 0 |
| 3x3x3 Cube | 2 | 0 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| 3x3x3 Multi-Blind | 2 | 2 | 0 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 5x5x5 Cube | 1 | 0 | 1 |
| 6x6x6 Cube | 1 | 0 | 1 |
| 7x7x7 Cube | 1 | 0 | 1 |
| 3x3x3 Blindfolded | 1 | 0 | 1 |
| Megaminx | 1 | 0 | 1 |
| Skewb | 1 | 0 | 1 |
| 5x5x5 Blindfolded | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2022 | 2023 | Improvement |
| 4x4x4 Blindfolded | 7:50.83 | 6:00.16 | 1:50.67 (30.73%) |
| Clock | 10.00 | 9.14 | 0.86 (9.41%) |
| 3x3x3 Fewest Moves | 26 | 24 | 2 (8.33%) |
| 4x4x4 Cube | 36.65 | 34.41 | 2.24 (6.51%) |
| 3x3x3 One-Handed | 16.58 | 15.91 | 0.67 (4.21%) |
| 5x5x5 Blindfolded | 19:26.00 | 19:18.00 | 8.00 (0.69%) |
| 3x3x3 Multi-Blind | 12/13 54:13 | 13/15 49:16 | 4:57 |
Improvements of Average
| Event | ≤2022 | 2023 | Improvement |
| 2x2x2 Cube | 3.55 | 2.94 | 0.61 (20.75%) |
| 3x3x3 Blindfolded | 43.04 | 35.78 | 7.26 (20.29%) |
| Clock | 11.20 | 9.99 | 1.21 (12.11%) |
| 3x3x3 Fewest Moves | 31.33 | 28.00 | 3.33 (11.89%) |
| 5x5x5 Cube | 1:27.57 | 1:21.04 | 6.53 (8.06%) |
| 3x3x3 Cube | 10.77 | 10.22 | 0.55 (5.38%) |
| 7x7x7 Cube | 4:55.77 | 4:49.51 | 6.26 (2.16%) |
| Skewb | 7.74 | 7.62 | 0.12 (1.57%) |
| 6x6x6 Cube | 2:58.39 | 2:57.35 | 1.04 (0.59%) |
| 3x3x3 One-Handed | 19.83 | 19.76 | 0.07 (0.35%) |
| Megaminx | 1:10.70 | 1:10.61 | 0.09 (0.13%) |
| 4x4x4 Cube | 42.34 | 42.33 | 0.01 (0.02%) |
Cubers
He met 2046 cubers from 58 countries/regions, 505 of whom competed with him more than once. DaYeong Kim (김다영) was the only one who accompanied the whole 14 competitions.
| Shared Competitions | Competitors |
| 1 | 1541 |
| 2 | 273 |
| 3 | 97 |
| 4 | 61 |
| 5 | 31 |
| 6 | 14 |
| 7 | 9 |
| 8 | 6 |
| 9 | 4 |
| 10 | 2 |
| 11 | 4 |
| 12 | 3 |
| 14 | 1 |
| All | 2046 |
Regions
He competed in 4 countries/regions.
| Region | Times |
| Korea | 11 |
| Taiwan | 1 |
| Philippines | 1 |
| Singapore | 1 |
Cities
In China, he visited 1 city while competing.
| City | Times |
| New Taipei City | 1 |
