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Head to head

Liam Chen vs Jeff Park

Two careers, 40 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 Jeff Park (United States) have met in 40 rounds across 6 competitions since 2017. Counting every round where both finished with a result, Jeff Park leads Liam Chen: 26 finishes in front to 13 and 1 tie.

On personal bests the split is just as plain: across 9 shared events, Liam Chen holds the faster single in 6, Jeff Park in 3.

Personal bests, side by side

faster single in bold
EventLiam Chen singleaverageJeff Park singleaverage
3×36.187.285.527.15
2×21.142.822.273.93
4×432.4536.8538.2543.39
3×3 blindfolded14.8316.5214.1516.03
3×3 Fewest Moves26 moves35.3340 moves42.67
3×3 one-handed9.7914.2011.3613.46
Pyraminx6.629.315.7812.50
4×4 blindfolded1:20.641:42.154:51.21—
3×3 Multi-Blind26 of 27 cubes · 59:05—17 of 17 cubes · 43:36—

Year by year

every meeting, 40 rounds in all
20172026busiest year: 13 meetings2017: 62019: 132023: 72025: 62026: 8

Recent meetings

newest first · averages where the round ranked on one, singles otherwise
YearCompetitionEventRoundLiam ChenJeff Parkahead
2026Rubik's WCA North American Championship 20263×3First round8.078.14Liam Chen
2026Rubik's WCA North American Championship 20263×3Second round10.099.14Jeff Park
2026Rubik's WCA North American Championship 20263×3 blindfoldedFirst round18.6318.37Jeff Park
2026Rubik's WCA North American Championship 20263×3 blindfoldedFinal19.9316.76Jeff Park
2026Rubik's WCA North American Championship 20263×3 blindfoldedSecond round16.9515.90Jeff Park
2026Rubik's WCA North American Championship 20263×3 Multi-BlindFinal22 of 28 cubes · 54:09—Liam Chen
2026Rubik's WCA North American Championship 20263×3 one-handedSecond round16.1615.07Jeff Park
2026Rubik's WCA North American Championship 20263×3 one-handedFirst round15.1213.81Jeff Park
2025Rubik's WCA World Championship 20253×3First round8.408.62Liam Chen
2025Rubik's WCA World Championship 20253×3Second round8.778.36Jeff Park
2025Rubik's WCA World Championship 20253×3 blindfoldedFinal19.1417.61Jeff Park
2025Rubik's WCA World Championship 20253×3 blindfoldedSecond round18.2216.53Jeff Park
2025Rubik's WCA World Championship 20253×3 blindfoldedFirst round20.3819.91Jeff Park
2025Rubik's WCA World Championship 20253×3 one-handedFirst round15.1316.87Liam Chen

Full careers: Liam Chen · Jeff Park. 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.