Head to head
Eva Kato (加藤映葉) vs Nico Harper (李有為)
Two careers, 82 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.
Eva Kato (加藤映葉) (Japan) and Nico Harper (李有為) (United States) have met in 82 rounds across 6 competitions since 2018. Counting every round where both finished with a result, Eva Kato (加藤映葉) leads Nico Harper (李有為): 61 finishes in front to 21.
On personal bests the split is just as plain: across 15 shared events, Nico Harper (李有為) holds the faster single in 8, Eva Kato (加藤映葉) in 7.
Personal bests, side by side
faster single in bold| Event | Eva Kato (加藤映葉) single | average | Nico Harper (李有為) single | average |
|---|---|---|---|---|
| 3×3 | 5.46 | 7.21 | 6.02 | 7.77 |
| 2×2 | 0.91 | 1.77 | 1.39 | 2.30 |
| 4×4 | 25.37 | 29.41 | 26.11 | 30.62 |
| 5×5 | 53.37 | 57.75 | 48.98 | 55.70 |
| 6×6 | 1:46.85 | 1:55.37 | 1:38.44 | 1:51.31 |
| 7×7 | 2:55.62 | 3:05.43 | 2:37.39 | 2:46.44 |
| 3×3 blindfolded | 55.08 | 1:10.88 | 1:15.09 | — |
| 3×3 Fewest Moves | 25 moves | 30.00 | 28 moves | 37.67 |
| 3×3 one-handed | 10.86 | 14.69 | 10.78 | 12.86 |
| Clock | 7.79 | 8.10 | 5.11 | 6.42 |
| Megaminx | 42.62 | 46.31 | 28.65 | 34.89 |
| Pyraminx | 2.33 | 3.66 | 2.38 | 3.65 |
| Skewb | 1.71 | 3.97 | 2.47 | 4.69 |
| Square-1 | 5.18 | 7.51 | 4.73 | 8.32 |
| 3×3 Multi-Blind | 5 of 8 cubes · 37:49 | — | 6 of 7 cubes · 28:07 | — |
Year by year
every meeting, 82 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Eva Kato (加藤映葉) | Nico Harper (李有為) | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.51 | 4.00 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.18 | 8.44 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 8.15 | 8.34 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 16.83 | 15.39 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 31.98 | 30.69 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:04.09 | 59.36 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 1:55.37 | — | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 3:08.16 | 2:54.51 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 55.98 | 37.20 | Nico Harper (李有為) |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 5.66 | 7.18 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 5.99 | 6.57 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | Second round | 8.07 | 9.64 | Eva Kato (加藤映葉) |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 9.79 | 9.28 | Nico Harper (李有為) |
| 2022 | WCC Western Championship 2022 | 2×2 | Second round | 2.44 | 3.57 | Eva Kato (加藤映葉) |
Full careers: Eva Kato (加藤映葉) · Nico Harper (李有為). 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.