Head to head
Liam Chen vs Graham Siggins
Two careers, 75 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.
Liam Chen (United States) and Graham Siggins (United States) have met in 75 rounds across 9 competitions since 2019. Counting every round where both finished with a result, Liam Chen leads Graham Siggins: 42 finishes in front to 30 and 3 ties.
On personal bests the split is just as plain: across 13 shared events, Graham Siggins holds the faster single in 7, Liam Chen in 6.
Personal bests, side by side
faster single in bold| Event | Liam Chen single | average | Graham Siggins single | average |
|---|---|---|---|---|
| 3×3 | 6.18 | 7.28 | 8.49 | 9.76 |
| 2×2 | 1.14 | 2.82 | 1.41 | 2.81 |
| 4×4 | 32.45 | 36.85 | 31.45 | 37.32 |
| 5×5 | 1:17.47 | 1:25.54 | 1:01.29 | 1:08.87 |
| 3×3 blindfolded | 14.83 | 16.52 | 15.62 | 18.58 |
| 3×3 Fewest Moves | 26 moves | 35.33 | 28 moves | 31.67 |
| 3×3 one-handed | 9.79 | 14.20 | 14.36 | 18.16 |
| Pyraminx | 6.62 | 9.31 | 2.48 | 6.16 |
| Skewb | 4.61 | 7.90 | 3.58 | 5.85 |
| Square-1 | 17.13 | 31.02 | 9.38 | 13.68 |
| 4×4 blindfolded | 1:20.64 | 1:42.15 | 1:23.41 | 1:41.67 |
| 5×5 blindfolded | 6:13.43 | — | 2:58.31 | 3:37.44 |
| 3×3 Multi-Blind | 26 of 27 cubes · 59:05 | — | 63 of 65 cubes · 58:23 | — |
Year by year
every meeting, 75 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Liam Chen | Graham Siggins | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 8.07 | 11.12 | Liam Chen |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | First round | 18.63 | 16.88 | Graham Siggins |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | Second round | 16.95 | 18.63 | Liam Chen |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | Final | 19.93 | 18.77 | Graham Siggins |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 Multi-Blind | Final | 22 of 28 cubes · 54:09 | 56 of 64 cubes · 59:04 | Graham Siggins |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 15.12 | 23.92 | Liam Chen |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 37.77 | 43.37 | Liam Chen |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 blindfolded | Final | 1:26.83 | 1:45.86 | Liam Chen |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 blindfolded | Final | — | 3:34.35 | Graham Siggins |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 7.90 | 6.29 | Graham Siggins |
| 2026 | Multi Mayhem VA 2026 | 3×3 blindfolded | First round | 19.41 | 17.72 | Graham Siggins |
| 2026 | Multi Mayhem VA 2026 | 3×3 blindfolded | Final | 16.30 | 21.84 | Liam Chen |
| 2026 | Multi Mayhem VA 2026 | 3×3 Multi-Blind | First round | 23 of 26 cubes · 1:00:00 | 49 of 66 cubes · 1:00:02 | Graham Siggins |
| 2026 | Multi Mayhem VA 2026 | 3×3 Multi-Blind | Final | 15 of 18 cubes · 51:09 | 57 of 64 cubes · 1:00:00 | Graham Siggins |
Full careers: Liam Chen · Graham Siggins. 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.