Head to head
Walker Welch vs Alexei Sinyavin
Two careers, 83 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.
Walker Welch (United States) and Alexei Sinyavin (United States) have met in 83 rounds across 10 competitions since 2019. Counting every round where both finished with a result, Alexei Sinyavin leads Walker Welch: 57 finishes in front to 26.
On personal bests the split is just as plain: across 16 shared events, Alexei Sinyavin holds the faster single in 8, Walker Welch in 7.
Personal bests, side by side
faster single in bold| Event | Walker Welch single | average | Alexei Sinyavin single | average |
|---|---|---|---|---|
| 3×3 | 6.80 | 8.66 | 5.61 | 7.00 |
| 2×2 | 0.66 | 1.82 | 1.14 | 1.86 |
| 4×4 | 29.61 | 33.54 | 22.12 | 25.11 |
| 5×5 | 55.06 | 1:02.22 | 41.32 | 46.51 |
| 6×6 | 1:37.22 | 1:43.40 | 1:15.66 | 1:20.66 |
| 7×7 | 2:23.87 | 2:34.43 | 2:03.71 | 2:13.89 |
| 3×3 blindfolded | 38.46 | 1:18.86 | 1:15.03 | — |
| 3×3 Fewest Moves | 19 moves | 21.00 | 19 moves | 22.00 |
| 3×3 one-handed | 12.05 | 15.35 | 11.33 | 13.67 |
| Clock | 4.35 | 6.14 | 5.78 | 6.96 |
| Megaminx | 50.08 | 59.04 | 24.60 | 27.92 |
| Pyraminx | 2.06 | 3.67 | 3.47 | 5.15 |
| Skewb | 1.38 | 3.88 | 1.57 | 4.29 |
| Square-1 | 7.88 | 13.83 | 7.02 | 10.21 |
| 4×4 blindfolded | 5:16.47 | 7:21.53 | 18:55.00 | — |
| 3×3 Multi-Blind | 13 of 13 cubes · 57:02 | — | 4 of 6 cubes · 46:30 | — |
Year by year
every meeting, 83 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Walker Welch | Alexei Sinyavin | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.25 | 2.92 | Walker Welch |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 10.82 | 7.62 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 Fewest Moves | Final | 27 moves | 23 moves | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 20.12 | 15.73 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 40.07 | 28.38 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 1:05.00 | 50.93 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | First round | 1:54.64 | 1:31.36 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | 7×7 | First round | 2:54.68 | 2:17.62 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | Pyraminx | First round | 8.88 | 6.19 | Alexei Sinyavin |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 6.09 | 9.59 | Walker Welch |
| 2025 | Rubik's x TheCubicle CubingUSA All-Stars 2025 | 3×3 Fewest Moves | Final | 24.33 | 24.67 | Walker Welch |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.65 | 2.98 | Walker Welch |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 10.77 | 7.98 | Alexei Sinyavin |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 9.53 | 7.17 | Alexei Sinyavin |
Full careers: Walker Welch · Alexei Sinyavin. 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.