Head to head
Jaemin Chang (장재민) vs Kyeongmin Choi (최경민)
Two careers, 46 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.
Jaemin Chang (장재민) (Republic of Korea) and Kyeongmin Choi (최경민) (Republic of Korea) have met in 46 rounds across 5 competitions since 2023. Counting every round where both finished with a result, Jaemin Chang (장재민) leads Kyeongmin Choi (최경민): 32 finishes in front to 14.
On personal bests the split is just as plain: across 16 shared events, Kyeongmin Choi (최경민) holds the faster single in 11, Jaemin Chang (장재민) in 5.
Personal bests, side by side
faster single in bold| Event | Jaemin Chang (장재민) single | average | Kyeongmin Choi (최경민) single | average |
|---|---|---|---|---|
| 3×3 | 4.75 | 6.36 | 4.72 | 6.21 |
| 2×2 | 0.96 | 1.35 | 0.53 | 1.18 |
| 4×4 | 22.77 | 26.03 | 24.01 | 27.39 |
| 5×5 | 39.42 | 43.05 | 46.62 | 51.90 |
| 6×6 | 1:18.90 | 1:30.64 | 1:34.42 | 1:37.91 |
| 7×7 | 2:23.08 | 2:33.65 | 2:20.09 | 2:35.74 |
| 3×3 blindfolded | 55.72 | — | 25.48 | 32.52 |
| 3×3 Fewest Moves | 30 moves | 33.67 | 17 moves | 21.00 |
| 3×3 one-handed | 8.04 | 10.54 | 8.69 | 11.49 |
| Clock | 12.05 | 13.56 | 4.93 | 6.00 |
| Megaminx | 43.31 | 46.70 | 25.53 | 28.86 |
| Pyraminx | 2.06 | 4.17 | 1.52 | 2.67 |
| Skewb | 1.61 | 3.29 | 1.20 | 2.35 |
| Square-1 | 4.20 | 6.32 | 5.25 | 7.68 |
| 4×4 blindfolded | 12:19.00 | — | 3:25.02 | 4:05.03 |
| 3×3 Multi-Blind | 3 of 4 cubes · 38:15 | — | 17 of 19 cubes · 58:41 | — |
Year by year
every meeting, 46 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Jaemin Chang (장재민) | Kyeongmin Choi (최경민) | ahead |
|---|---|---|---|---|---|---|
| 2025 | Korean Championship 2025 | 3×3 | First round | 6.60 | 7.09 | Jaemin Chang (장재민) |
| 2025 | Korean Championship 2025 | 3×3 | Final | 7.99 | 6.81 | Kyeongmin Choi (최경민) |
| 2025 | Korean Championship 2025 | 3×3 | Second round | 6.53 | 7.93 | Jaemin Chang (장재민) |
| 2025 | Korean Championship 2025 | 5×5 | First round | 46.25 | 56.59 | Jaemin Chang (장재민) |
| 2025 | Korea Newcomers PM 2025 | 2×2 | Final | 2.65 | 1.34 | Kyeongmin Choi (최경민) |
| 2025 | Korea Newcomers PM 2025 | 3×3 | First round | 6.48 | 7.32 | Jaemin Chang (장재민) |
| 2025 | Korea Newcomers PM 2025 | 3×3 | Final | 6.71 | 7.94 | Jaemin Chang (장재민) |
| 2025 | Happy Suseong 2025 | 2×2 | First round | 1.35 | 1.79 | Jaemin Chang (장재민) |
| 2025 | Happy Suseong 2025 | 2×2 | Final | 1.57 | 1.58 | Jaemin Chang (장재민) |
| 2025 | Happy Suseong 2025 | 2×2 | Second round | 2.31 | 1.66 | Kyeongmin Choi (최경민) |
| 2025 | Happy Suseong 2025 | 3×3 | First round | 7.45 | 6.58 | Kyeongmin Choi (최경민) |
| 2025 | Happy Suseong 2025 | 3×3 | Final | 7.60 | 7.19 | Kyeongmin Choi (최경민) |
| 2025 | Happy Suseong 2025 | 3×3 | Second round | 7.00 | 7.07 | Jaemin Chang (장재민) |
| 2025 | Happy Suseong 2025 | 4×4 | First round | 26.42 | 27.64 | Jaemin Chang (장재민) |
Full careers: Jaemin Chang (장재민) · Kyeongmin Choi (최경민). 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.