Head to head
Sameer Aggarwal vs Dylan Chan
Two careers, 89 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.
Sameer Aggarwal (United States) and Dylan Chan (United States) have met in 89 rounds across 6 competitions since 2019. Counting every round where both finished with a result, Sameer Aggarwal leads Dylan Chan: 68 finishes in front to 21.
On personal bests the split is just as plain: across 11 shared events, Sameer Aggarwal holds the faster single in 9, Dylan Chan in 2.
Personal bests, side by side
faster single in bold| Event | Sameer Aggarwal single | average | Dylan Chan single | average |
|---|---|---|---|---|
| 3×3 | 4.13 | 5.56 | 5.34 | 7.25 |
| 2×2 | 0.51 | 1.45 | 1.10 | 2.07 |
| 4×4 | 22.60 | 26.19 | 27.23 | 31.50 |
| 5×5 | 45.21 | 51.08 | 57.42 | 1:06.13 |
| 6×6 | 1:24.66 | 1:30.43 | 2:11.95 | 2:15.34 |
| 3×3 one-handed | 7.76 | 10.82 | 9.38 | 11.95 |
| Clock | 2.99 | 4.34 | 7.72 | 8.45 |
| Megaminx | 39.74 | 46.64 | 47.31 | 52.33 |
| Pyraminx | 1.35 | 2.35 | 1.09 | 2.03 |
| Skewb | 1.46 | 3.34 | 1.37 | 3.06 |
| Square-1 | 3.42 | 4.63 | 4.63 | 7.78 |
Year by year
every meeting, 89 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Sameer Aggarwal | Dylan Chan | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.39 | 3.33 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.31 | 8.19 | Dylan Chan |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.09 | 9.41 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | Second round | 5.72 | 12.69 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 6.12 | 10.62 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Second round | 1.82 | 2.72 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | First round | 1.99 | 3.91 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 7.41 | 8.54 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Semi Final | 6.85 | 8.80 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 7.60 | 7.63 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | Second round | 12.33 | 13.02 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | First round | 11.94 | 13.04 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | First round | 27.52 | 39.40 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 5×5 | First round | 1:00.71 | 1:12.06 | Sameer Aggarwal |
Full careers: Sameer Aggarwal · Dylan Chan. 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.