Head to head
Nico Harper (李有為) vs Lucas Kuczaj
Two careers, 47 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 Lucas Kuczaj (Canada) have met in 47 rounds across 4 competitions since 2022. Counting every round where both finished with a result, Lucas Kuczaj leads Nico Harper (李有為): 30 finishes in front to 17.
On personal bests the split is just as plain: across 13 shared events, Lucas Kuczaj holds the faster single in 9, Nico Harper (李有為) in 4.
Personal bests, side by side
faster single in bold| Event | Nico Harper (李有為) single | average | Lucas Kuczaj single | average |
|---|---|---|---|---|
| 3×3 | 6.02 | 7.77 | 5.42 | 6.77 |
| 2×2 | 1.39 | 2.30 | 1.29 | 2.38 |
| 4×4 | 26.11 | 30.62 | 23.35 | 25.16 |
| 5×5 | 48.98 | 55.70 | 46.51 | 50.65 |
| 6×6 | 1:38.44 | 1:51.31 | 1:33.40 | 1:41.46 |
| 7×7 | 2:37.39 | 2:46.44 | 2:32.74 | 2:36.27 |
| 3×3 Fewest Moves | 28 moves | 37.67 | 38 moves | — |
| 3×3 one-handed | 10.78 | 12.86 | 9.40 | 14.26 |
| Clock | 5.11 | 6.42 | 4.38 | 5.10 |
| Megaminx | 28.65 | 34.89 | 27.01 | 29.87 |
| Pyraminx | 2.38 | 3.65 | 3.29 | 5.36 |
| Skewb | 2.47 | 4.69 | 3.12 | 5.46 |
| Square-1 | 4.73 | 8.32 | 12.72 | 17.85 |
Year by year
every meeting, 47 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Nico Harper (李有為) | Lucas Kuczaj | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.00 | 2.97 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 8.34 | 7.50 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.44 | 7.78 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 15.39 | 17.79 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 30.69 | 26.73 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 59.36 | 53.15 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | — | 1:58.55 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 2:54.51 | 3:02.47 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 9.12 | 6.88 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | Second round | 37.93 | 32.66 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 37.20 | 34.77 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 6.57 | 7.87 | Nico Harper (李有為) |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 9.56 | 8.02 | Lucas Kuczaj |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 8.90 | 7.66 | Lucas Kuczaj |
Full careers: Nico Harper (李有為) · Lucas Kuczaj. 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.