Head to head

Mason Langenderfer vs Stanley Chapel

Two careers, 557 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.

Mason Langenderfer (United States) and Stanley Chapel (United States) have met in 557 rounds across 49 competitions since 2016. Counting every round where both finished with a result, Stanley Chapel leads Mason Langenderfer: 466 finishes in front to 85 and 6 ties.

On personal bests the split is just as plain: across 17 shared events, Stanley Chapel holds the faster single in 15, Mason Langenderfer in 2.

Personal bests, side by side

faster single in bold

Event	Mason Langenderfer single	average	Stanley Chapel single	average
3×3	6.34	8.32	5.04	6.48
2×2	0.85	2.05	0.76	1.40
4×4	28.90	32.31	24.36	27.25
5×5	57.54	1:05.85	42.87	48.18
6×6	1:55.39	2:05.68	1:22.69	1:28.82
7×7	3:10.51	3:19.13	2:06.54	2:14.56
3×3 blindfolded	17.30	24.69	14.52	15.71
3×3 Fewest Moves	23 moves	29.67	19 moves	21.67
3×3 one-handed	8.35	11.64	9.25	11.51
Clock	5.65	6.83	3.15	3.55
Megaminx	49.63	55.35	36.94	41.32
Pyraminx	2.30	3.40	1.14	2.02
Skewb	1.08	2.62	1.37	2.16
Square-1	9.64	14.13	5.12	7.29
4×4 blindfolded	2:12.40	2:47.76	51.96	59.39
5×5 blindfolded	5:39.93	11:01.00	1:58.59	2:27.63
3×3 Multi-Blind	28 of 31 cubes · 52:02	—	53 of 57 cubes · 59:05	—

Year by year

every meeting, 557 rounds in all

Recent meetings

newest first · averages where the round ranked on one, singles otherwise

Year	Competition	Event	Round	Mason Langenderfer	Stanley Chapel	ahead
2026	Rubik's WCA North American Championship 2026	2×2	First round	3.43	2.04	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3	First round	9.73	8.05	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3	Second round	9.30	7.35	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3 blindfolded	Final	23.55	17.10	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3 blindfolded	Second round	23.39	17.06	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3 blindfolded	First round	29.32	18.36	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3 one-handed	Second round	14.76	13.01	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	3×3 one-handed	First round	14.44	12.88	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	4×4	First round	36.69	27.72	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	4×4 blindfolded	Final	2:43.06	55.15	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	5×5	First round	1:09.97	52.14	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	5×5 blindfolded	Final	—	2:50.32	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	Pyraminx	First round	7.94	2.23	Stanley Chapel
2026	Rubik's WCA North American Championship 2026	Skewb	First round	4.60	5.48	Mason Langenderfer

Full careers: Mason Langenderfer · Stanley Chapel. 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.