Head to head
Ko Youngjin (고영진) vs Heejun Kim (김희준)
Two careers, 107 shared rounds, one running count. Everything below comes from the official results the two of them posted in the same rounds of the same competitions.
Ko Youngjin (고영진) (Republic of Korea) and Heejun Kim (김희준) (Republic of Korea) have met in 107 rounds across 20 competitions since 2018. Counting every round where both finished with a result, Heejun Kim (김희준) leads Ko Youngjin (고영진): 79 finishes in front to 25 and 3 ties.
On personal bests the split is just as plain: across 16 shared events, Ko Youngjin (고영진) holds the faster single in 8, Heejun Kim (김희준) in 8.
Personal bests, side by side
faster single in bold| Event | Ko Youngjin (고영진) single | average | Heejun Kim (김희준) single | average |
|---|---|---|---|---|
| 3×3 | 7.84 | 9.45 | 7.82 | 9.09 |
| 2×2 | 1.53 | 2.94 | 2.62 | 3.79 |
| 4×4 | 31.27 | 38.35 | 30.89 | 37.83 |
| 5×5 | 1:05.17 | 1:10.27 | 53.58 | 1:03.28 |
| 6×6 | 2:11.56 | 2:22.07 | 1:55.21 | 1:58.38 |
| 7×7 | 3:38.38 | 3:46.40 | 2:47.71 | 2:53.86 |
| 3×3 blindfolded | 18.14 | 26.24 | 16.67 | 21.90 |
| 3×3 Fewest Moves | 22 moves | 25.00 | 34 moves | — |
| 3×3 one-handed | 14.95 | 18.19 | 15.93 | 18.02 |
| Megaminx | 49.86 | 1:01.27 | 1:08.32 | 1:14.54 |
| Pyraminx | 2.98 | 6.13 | 7.18 | 12.06 |
| Skewb | 4.92 | 6.97 | 4.26 | 7.69 |
| Square-1 | 14.13 | 23.23 | 30.26 | 39.98 |
| 4×4 blindfolded | 5:32.38 | 7:44.96 | 3:48.92 | — |
| 5×5 blindfolded | 13:32.00 | 19:28.00 | 13:59.00 | — |
| 3×3 Multi-Blind | 16 of 17 cubes · 54:24 | — | 8 of 11 cubes · 54:35 | — |
Year by year
every meeting, 107 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Ko Youngjin (고영진) | Heejun Kim (김희준) | ahead |
|---|---|---|---|---|---|---|
| 2025 | Korean Championship 2025 | 3×3 blindfolded | First round | 36.09 | 29.13 | Ko Youngjin (고영진) |
| 2025 | Korean Championship 2025 | 3×3 blindfolded | Final | 27.32 | 25.61 | Heejun Kim (김희준) |
| 2025 | Please Be Quiet Korea Spring 2025 | 3×3 blindfolded | Final | 27.93 | 23.83 | Heejun Kim (김희준) |
| 2025 | Please Be Quiet Korea Spring 2025 | 3×3 blindfolded | Second round | 34.86 | 21.89 | Heejun Kim (김희준) |
| 2025 | Please Be Quiet Korea Spring 2025 | 3×3 blindfolded | First round | 44.16 | 24.09 | Heejun Kim (김희준) |
| 2024 | Silent Korea Winter 2024 | 3×3 blindfolded | Final | 34.48 | 20.29 | Heejun Kim (김희준) |
| 2024 | Silent Korea Winter 2024 | 4×4 blindfolded | Final | — | 3:48.92 | Heejun Kim (김희준) |
| 2024 | Seoul Winter 2024 | 3×3 | First round | 10.36 | 10.76 | Ko Youngjin (고영진) |
| 2024 | Seoul Winter 2024 | 4×4 | First round | 43.50 | 37.83 | Heejun Kim (김희준) |
| 2024 | Seoul Winter 2024 | 7×7 | First round | 4:40.52 | 3:23.41 | Heejun Kim (김희준) |
| 2024 | Silent Korea Spring 2024 | 3×3 blindfolded | Second round | 28.66 | 16.67 | Heejun Kim (김희준) |
| 2024 | Silent Korea Spring 2024 | 3×3 blindfolded | First round | 29.56 | 25.77 | Heejun Kim (김희준) |
| 2024 | Silent Korea Spring 2024 | 3×3 blindfolded | Final | 41.81 | 24.82 | Heejun Kim (김희준) |
| 2024 | Silent Korea Spring 2024 | 4×4 blindfolded | Final | 7:44.96 | — | Ko Youngjin (고영진) |
Full careers: Ko Youngjin (고영진) · Heejun Kim (김희준). A meeting is a round of one event at one competition where both finished with a counted result. Who finished ahead follows official placing in the round: rounds played to an average are won on the average, best-of rounds on the single.