Head to head
Alexei Sinyavin vs Christopher Sun
Two careers, 174 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 Christopher Sun (United States) have met in 174 rounds across 13 competitions since 2018. Counting every round where both finished with a result, Christopher Sun leads Alexei Sinyavin: 108 finishes in front to 66.
On personal bests the split is just as plain: across 16 shared events, Christopher Sun holds the faster single in 9, Alexei Sinyavin in 7.
Personal bests, side by side
faster single in bold| Event | Alexei Sinyavin single | average | Christopher Sun single | average |
|---|---|---|---|---|
| 3×3 | 5.61 | 7.00 | 4.14 | 5.69 |
| 2×2 | 1.14 | 1.86 | 0.80 | 1.72 |
| 4×4 | 22.12 | 25.11 | 20.51 | 24.01 |
| 5×5 | 41.32 | 46.51 | 40.19 | 44.61 |
| 6×6 | 1:15.66 | 1:20.66 | 1:19.18 | 1:25.41 |
| 7×7 | 2:03.71 | 2:13.89 | 2:10.30 | 2:12.56 |
| 3×3 blindfolded | 1:15.03 | — | 21.67 | 51.88 |
| 3×3 Fewest Moves | 19 moves | 22.00 | 34 moves | 38.00 |
| 3×3 one-handed | 11.33 | 13.67 | 11.06 | 13.06 |
| Clock | 5.78 | 6.96 | 7.04 | 7.68 |
| Megaminx | 24.60 | 27.92 | 36.16 | 41.88 |
| Pyraminx | 3.47 | 5.15 | 2.16 | 4.62 |
| Skewb | 1.57 | 4.29 | 3.46 | 4.30 |
| Square-1 | 7.02 | 10.21 | 7.75 | 11.88 |
| 4×4 blindfolded | 18:55.00 | — | 2:49.27 | 3:14.57 |
| 3×3 Multi-Blind | 4 of 6 cubes · 46:30 | — | 22 of 25 cubes · 58:11 | — |
Year by year
every meeting, 174 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Alexei Sinyavin | Christopher Sun | ahead |
|---|---|---|---|---|---|---|
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 3×3 | Semi Final | 8.30 | 6.81 | Christopher Sun |
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 3×3 | Second round | 7.66 | 6.10 | Christopher Sun |
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 3×3 | First round | 8.61 | 6.71 | Christopher Sun |
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 4×4 | First round | 26.14 | 27.37 | Alexei Sinyavin |
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 4×4 | Final | 28.73 | 24.01 | Christopher Sun |
| 2026 | Mid-Atlantic Speedcubing Championship 2026 | 7×7 | Final | 2:21.09 | 2:18.40 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.92 | 2.61 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 8.72 | 6.49 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 7.62 | 6.37 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 15.73 | 15.93 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | Second round | 28.29 | 27.23 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 28.38 | 24.68 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | Final | 30.90 | 24.60 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | Second round | 48.63 | 46.69 | Christopher Sun |
Full careers: Alexei Sinyavin · 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.