Head to head
Nico Harper (李有為) vs Sameer Aggarwal
Two careers, 116 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 Sameer Aggarwal (United States) have met in 116 rounds across 9 competitions since 2018. Counting every round where both finished with a result, Sameer Aggarwal leads Nico Harper (李有為): 96 finishes in front to 20.
On personal bests the split is just as plain: across 16 shared events, Sameer Aggarwal 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 | Sameer Aggarwal single | average |
|---|---|---|---|---|
| 3×3 | 6.02 | 7.77 | 4.13 | 5.56 |
| 2×2 | 1.39 | 2.30 | 0.51 | 1.45 |
| 4×4 | 26.11 | 30.62 | 22.60 | 26.19 |
| 5×5 | 48.98 | 55.70 | 45.21 | 51.08 |
| 6×6 | 1:38.44 | 1:51.31 | 1:24.66 | 1:30.43 |
| 7×7 | 2:37.39 | 2:46.44 | 2:18.99 | 2:30.84 |
| 3×3 blindfolded | 1:15.09 | — | 34.66 | 1:05.63 |
| 3×3 Fewest Moves | 28 moves | 37.67 | 21 moves | 28.67 |
| 3×3 one-handed | 10.78 | 12.86 | 7.76 | 10.82 |
| Clock | 5.11 | 6.42 | 2.99 | 4.34 |
| Megaminx | 28.65 | 34.89 | 39.74 | 46.64 |
| Pyraminx | 2.38 | 3.65 | 1.35 | 2.35 |
| Skewb | 2.47 | 4.69 | 1.46 | 3.34 |
| Square-1 | 4.73 | 8.32 | 3.42 | 4.63 |
| 4×4 blindfolded | 12:42.00 | — | 6:19.74 | 8:58.25 |
| 3×3 Multi-Blind | 6 of 7 cubes · 28:07 | — | 8 of 8 cubes · 55:57 | — |
Year by year
every meeting, 116 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Nico Harper (李有為) | Sameer Aggarwal | ahead |
|---|---|---|---|---|---|---|
| 2025 | Seattle Cube Cascade UW 2025 | Square-1 | First round | 10.73 | 6.55 | Sameer Aggarwal |
| 2025 | Seattle Cube Cascade UW 2025 | Square-1 | Final | 11.16 | 7.29 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.00 | 2.39 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.44 | 8.31 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 8.34 | 7.09 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | Second round | 9.64 | 5.72 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 9.28 | 6.12 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 8.90 | 7.41 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 9.56 | 7.60 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | Second round | 15.06 | 12.33 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | First round | 13.71 | 11.94 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | First round | 36.75 | 27.52 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 5×5 | Second round | 59.35 | 56.87 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 5×5 | First round | 59.62 | 1:00.71 | Nico Harper (李有為) |
Full careers: Nico Harper (李有為) · Sameer Aggarwal. 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.