Head to head
Brennen Lin vs Sameer Aggarwal
Two careers, 102 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.
Brennen Lin (Canada) and Sameer Aggarwal (United States) have met in 102 rounds across 7 competitions since 2019. Counting every round where both finished with a result, Sameer Aggarwal leads Brennen Lin: 57 finishes in front to 45.
On personal bests the split is just as plain: across 13 shared events, Sameer Aggarwal holds the faster single in 13, Brennen Lin in 0.
Personal bests, side by side
faster single in bold| Event | Brennen Lin single | average | Sameer Aggarwal single | average |
|---|---|---|---|---|
| 3×3 | 4.14 | 5.63 | 4.13 | 5.56 |
| 2×2 | 0.61 | 1.26 | 0.51 | 1.45 |
| 4×4 | 23.86 | 28.48 | 22.60 | 26.19 |
| 5×5 | 51.32 | 58.06 | 45.21 | 51.08 |
| 6×6 | 2:04.98 | 2:17.02 | 1:24.66 | 1:30.43 |
| 7×7 | 3:56.93 | 4:15.46 | 2:18.99 | 2:30.84 |
| 3×3 blindfolded | 4:41.12 | — | 34.66 | 1:05.63 |
| 3×3 one-handed | 9.56 | 11.60 | 7.76 | 10.82 |
| Clock | 8.81 | 10.57 | 2.99 | 4.34 |
| Megaminx | 58.42 | 1:04.98 | 39.74 | 46.64 |
| Pyraminx | 2.27 | 4.52 | 1.35 | 2.35 |
| Skewb | 1.55 | 3.38 | 1.46 | 3.34 |
| Square-1 | 10.24 | 13.59 | 3.42 | 4.63 |
Year by year
every meeting, 102 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Brennen Lin | Sameer Aggarwal | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | Second round | 2.02 | 1.95 | Sameer Aggarwal |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 1.98 | 2.39 | Brennen Lin |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 6.72 | 8.31 | Brennen Lin |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.18 | 7.09 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Semi Final | 2.28 | 3.10 | Brennen Lin |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Second round | 1.57 | 1.82 | Brennen Lin |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | First round | 1.89 | 1.99 | Brennen Lin |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 6.47 | 7.41 | Brennen Lin |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Final | 7.71 | 6.58 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Semi Final | 7.07 | 6.85 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 7.37 | 7.60 | Brennen Lin |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | First round | 12.20 | 11.94 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | Second round | 31.57 | 29.65 | Sameer Aggarwal |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | First round | 34.92 | 27.52 | Sameer Aggarwal |
Full careers: Brennen Lin · 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.