Head to head
Alexei Sinyavin vs Lucas Kuczaj
Two careers, 60 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.
Alexei Sinyavin (United States) and Lucas Kuczaj (Canada) have met in 60 rounds across 4 competitions since 2023. Counting every round where both finished with a result, Alexei Sinyavin leads Lucas Kuczaj: 41 finishes in front to 19.
On personal bests the split is just as plain: across 13 shared events, Alexei Sinyavin holds the faster single in 9, Lucas Kuczaj in 4.
Personal bests, side by side
faster single in bold| Event | Alexei Sinyavin single | average | Lucas Kuczaj single | average |
|---|---|---|---|---|
| 3×3 | 5.61 | 7.00 | 5.42 | 6.77 |
| 2×2 | 1.14 | 1.86 | 1.29 | 2.38 |
| 4×4 | 22.12 | 25.11 | 23.35 | 25.16 |
| 5×5 | 41.32 | 46.51 | 46.51 | 50.65 |
| 6×6 | 1:15.66 | 1:20.66 | 1:33.40 | 1:41.46 |
| 7×7 | 2:03.71 | 2:13.89 | 2:32.74 | 2:36.27 |
| 3×3 Fewest Moves | 19 moves | 22.00 | 38 moves | — |
| 3×3 one-handed | 11.33 | 13.67 | 9.40 | 14.26 |
| Clock | 5.78 | 6.96 | 4.38 | 5.10 |
| Megaminx | 24.60 | 27.92 | 27.01 | 29.87 |
| Pyraminx | 3.47 | 5.15 | 3.29 | 5.36 |
| Skewb | 1.57 | 4.29 | 3.12 | 5.46 |
| Square-1 | 7.02 | 10.21 | 12.72 | 17.85 |
Year by year
every meeting, 60 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Alexei Sinyavin | Lucas Kuczaj | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.92 | 3.38 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 8.72 | 7.45 | Lucas Kuczaj |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 7.62 | 7.98 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 15.73 | 16.29 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 28.38 | 27.36 | Lucas Kuczaj |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | Second round | 28.29 | 28.82 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 50.93 | 56.43 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | Second round | 48.63 | 52.00 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | First round | 1:31.36 | 1:41.46 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 7×7 | First round | 2:17.62 | 2:50.13 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | Megaminx | First round | 31.05 | 35.53 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | Megaminx | Final | 32.02 | 32.43 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 9.59 | 7.88 | Lucas Kuczaj |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.98 | 2.97 | Lucas Kuczaj |
Full careers: Alexei Sinyavin · Lucas Kuczaj. 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.