Head to head
Sameer Aggarwal vs Christopher Sun
Two careers, 99 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 Christopher Sun (United States) have met in 99 rounds across 5 competitions since 2019. Counting every round where both finished with a result, Sameer Aggarwal leads Christopher Sun: 58 finishes in front to 41.
On personal bests the split is just as plain: across 17 shared events, Christopher Sun holds the faster single in 9, Sameer Aggarwal in 8.
Personal bests, side by side
faster single in bold| Event | Sameer Aggarwal single | average | Christopher Sun single | average |
|---|---|---|---|---|
| 3×3 | 4.13 | 5.56 | 4.14 | 5.69 |
| 2×2 | 0.51 | 1.45 | 0.80 | 1.72 |
| 4×4 | 22.60 | 26.19 | 20.51 | 24.01 |
| 5×5 | 45.21 | 51.08 | 40.19 | 44.61 |
| 6×6 | 1:24.66 | 1:30.43 | 1:19.18 | 1:25.41 |
| 7×7 | 2:18.99 | 2:30.84 | 2:10.30 | 2:12.56 |
| 3×3 blindfolded | 34.66 | 1:05.63 | 21.67 | 51.88 |
| 3×3 Fewest Moves | 21 moves | 28.67 | 34 moves | 38.00 |
| 3×3 one-handed | 7.76 | 10.82 | 11.06 | 13.06 |
| Clock | 2.99 | 4.34 | 7.04 | 7.68 |
| Megaminx | 39.74 | 46.64 | 36.16 | 41.88 |
| Pyraminx | 1.35 | 2.35 | 2.16 | 4.62 |
| Skewb | 1.46 | 3.34 | 3.46 | 4.30 |
| Square-1 | 3.42 | 4.63 | 7.75 | 11.88 |
| 4×4 blindfolded | 6:19.74 | 8:58.25 | 2:49.27 | 3:14.57 |
| 5×5 blindfolded | 22:07.00 | — | 6:22.89 | 9:17.36 |
| 3×3 Multi-Blind | 8 of 8 cubes · 55:57 | — | 22 of 25 cubes · 58:11 | — |
Year by year
every meeting, 99 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Sameer Aggarwal | Christopher Sun | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.39 | 2.60 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.31 | 6.43 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.09 | 6.46 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 6.12 | 15.01 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Semi Final | 3.10 | 2.56 | Christopher Sun |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Second round | 1.82 | 1.86 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | First round | 1.99 | 2.42 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 7.41 | 6.26 | Christopher Sun |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Final | 6.58 | 6.81 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Semi Final | 6.85 | 6.53 | Christopher Sun |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 7.60 | 6.67 | Christopher Sun |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | Second round | 12.33 | 13.50 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | First round | 11.94 | 14.19 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | Second round | 29.65 | 25.38 | Christopher Sun |
Full careers: Sameer Aggarwal · Christopher Sun. 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.