Head to head
Nico Harper (李有為) vs Kyeongmin Choi (최경민)
Two careers, 141 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.
Nico Harper (李有為) (United States) and Kyeongmin Choi (최경민) (Republic of Korea) have met in 141 rounds across 10 competitions since 2018. Counting every round where both finished with a result, Kyeongmin Choi (최경민) leads Nico Harper (李有為): 96 finishes in front to 45.
On personal bests the split is just as plain: across 16 shared events, Kyeongmin Choi (최경민) holds the faster single in 15, Nico Harper (李有為) in 1.
Personal bests, side by side
faster single in bold| Event | Nico Harper (李有為) single | average | Kyeongmin Choi (최경민) single | average |
|---|---|---|---|---|
| 3×3 | 6.02 | 7.77 | 4.72 | 6.21 |
| 2×2 | 1.39 | 2.30 | 0.53 | 1.18 |
| 4×4 | 26.11 | 30.62 | 24.01 | 27.39 |
| 5×5 | 48.98 | 55.70 | 46.62 | 51.90 |
| 6×6 | 1:38.44 | 1:51.31 | 1:34.42 | 1:37.91 |
| 7×7 | 2:37.39 | 2:46.44 | 2:20.09 | 2:35.74 |
| 3×3 blindfolded | 1:15.09 | — | 25.48 | 32.52 |
| 3×3 Fewest Moves | 28 moves | 37.67 | 17 moves | 21.00 |
| 3×3 one-handed | 10.78 | 12.86 | 8.69 | 11.49 |
| Clock | 5.11 | 6.42 | 4.93 | 6.00 |
| Megaminx | 28.65 | 34.89 | 25.53 | 28.86 |
| Pyraminx | 2.38 | 3.65 | 1.52 | 2.67 |
| Skewb | 2.47 | 4.69 | 1.20 | 2.35 |
| Square-1 | 4.73 | 8.32 | 5.25 | 7.68 |
| 4×4 blindfolded | 12:42.00 | — | 3:25.02 | 4:05.03 |
| 3×3 Multi-Blind | 6 of 7 cubes · 28:07 | — | 17 of 19 cubes · 58:41 | — |
Year by year
every meeting, 141 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Nico Harper (李有為) | Kyeongmin Choi (최경민) | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.00 | 1.43 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.44 | 7.65 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 8.34 | 6.66 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 15.39 | 13.43 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 30.69 | 33.45 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 59.36 | 56.31 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | — | 1:45.13 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 2:54.51 | 2:47.32 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | Second round | 2:57.30 | 2:38.45 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 9.12 | 7.80 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | Second round | 37.93 | 29.46 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 37.20 | 28.86 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 7.18 | 3.10 | Kyeongmin Choi (최경민) |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 6.57 | 6.04 | Kyeongmin Choi (최경민) |
Full careers: Nico Harper (李有為) · 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.