Matthew Liu (刘东睿)

Region	WCA ID	Gender	Competitions	Completed Solves
Canada	2018LIUM06	Male	32	742

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	371	2747	10649	8.69	10.76	11095	2844	385
2x2x2 Cube	474	3775	13715	2.41	3.95	12371	3417	470
4x4x4 Cube	266	2209	9091	39.92	42.27	6212	1529	185
5x5x5 Cube	106	915	3602	1:07.82	1:20.52	4804	1225	147
6x6x6 Cube	104	1002	3690	2:27.21	2:40.00	3841	1038	106
7x7x7 Cube	87	848	3158	3:45.33	3:55.02	2942	775	76
3x3x3 Fewest Moves	10	117	545	25	30.33	621	140	15
3x3x3 One-Handed	170	1360	5540	15.09	20.51	7683	1860	228
Clock	939	9666	28569	1:25.50
Megaminx	227	2334	8599	1:28.20	1:45.55	9737	2677	270
Pyraminx	443	3786	14697	4.86	8.38	18670	4798	582
Skewb	996	8494	28249	8.01	12.17	28223	8484	1011
Square-1	673	6056	18382	52.04

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Championnat Canadien 2025	Second round	105	12.19	13.96	16.45	12.83	14.90	14.15	12.19
	First round	78	10.20	12.48	10.20	12.03	24.81	13.93	11.47
Mystic Cubikon 2025	Second round	19	10.52	11.67	12.29	11.89	10.82	10.52	12.67
	First round	22	10.77	11.96	15.84	12.13	10.77	10.88	12.86
Pickering NxNxN Summer 2025	First round	34	9.64	12.21	9.64	17.83	13.58	10.33	12.72
Michigan Mini 29 2025	Final	6	9.78	10.76	9.78	11.38	10.11	10.80	11.47
	Second round	6	8.77	10.99	13.01	11.14	11.08	10.76	8.77
	First round	5	10.62	11.59	11.85	11.13	11.80	10.62	16.77
Mystic Cubikon 2024	Final	11	12.19	14.47	13.34	12.19	17.11	18.78	12.96
	Second round	12	8.69	11.01	10.83	10.72	8.69	11.47	13.57
	First round	12	10.08	11.79	12.01	12.33	15.73	10.08	11.04
Battle of Waterloo 2024	Second round	58	9.99	13.32	14.14	13.76	12.93	9.99	13.28
	First round	41	8.78	11.60	8.78	11.84	11.06	11.89	14.21
Washtenaw Qualifiers 2024	Final	26	10.57	13.43	12.97	13.52	10.57	13.79	14.21
	Semi Final	28	9.97	12.85	14.26	10.27	14.34	14.02	9.97
	Second round	20	10.42	11.42	12.40	10.42	10.90	10.97	12.62
	First round	26	9.29	11.87	12.54	9.29	10.29	12.79	13.31
Waterloo Favourites Fall 2023	First round	30	11.49	12.25	11.72	11.49	13.12	11.90	14.99
Appleby Fall B 2023	First round	24	9.18	11.92	10.35	9.18	15.36	16.56	10.04
Appleby Summer B 2023	Final	15	9.66	10.91	11.14	11.23	10.89	9.66	10.70
	First round	16	9.72	11.19	11.10	9.72	10.06	13.03	12.42
CubingUSA Nationals 2023	First round	457	10.07	12.83	13.49	10.07	13.59	12.98	12.03
Southern Ontario Summer - Waterloo 2023	First round	22	10.62	12.01	12.46	10.62	12.09	12.52	11.48
Guelph 2023	First round	30	10.80	13.47	13.95	13.79	12.67	14.56	10.80
Waterloo Favourites A 2023	First round	29	10.80	11.58	10.80	12.43	11.26	12.71	11.06
Appleby Winter B 2023	First round	39	11.88	14.65	12.75	11.88	16.40	14.80	16.41
Oakville Fall A 2022	Second round	35	10.16	12.55	10.96	13.44	13.25	10.16	DNF
	First round	33	11.17	12.36	12.68	11.17	12.52	16.86	11.89
Ajax NxNxN 2022	First round	29	10.17	12.03	12.67	12.20	10.17	11.22	DNF
Richmond Hill 2022	Second round	38	11.11	12.90	15.12	13.35	13.03	11.11	12.31
	First round	40	10.89	13.35	11.88	16.00	14.74	13.43	10.89
Rubik's WCA North American Championship 2022	First round	271	11.74	13.92	13.18	13.55	11.74	16.08	15.03
Battle of Waterloo 2019	First round	93	17.87	20.57	17.87	20.67	21.22	19.81	26.38
Canadian Championship 2019	First round	139	21.89	23.62	24.64	23.15	24.36	23.34	21.89
Newmarket Open 2019	First round	174	22.51	25.15	25.92	24.78	25.51	25.17	22.51
Oakville Autumn Limited 2018	First round	106	21.53	23.84	21.53	27.50	28.27	22.27	21.76
Oakville Limited Fall 2018	First round	130	26.43	30.05	32.11	34.84	28.12	29.93	26.43
Battle of Waterloo 2018	First round	118	24.44	33.84	32.93	32.01	DNF	36.59	24.44
Newmarket Open 2018	First round	143	30.90	31.82	49.16	30.95	30.90	31.63	32.89
2x2x2 Cube
Championnat Canadien 2025	First round	65	3.14	4.57	4.75	4.70	5.09	4.26	3.14
Mystic Cubikon 2025	First round	19	2.41	3.95	2.41	4.63	3.73	3.48	4.90
Mystic Cubikon 2024	First round	14	3.83	4.14	4.40	3.83	6.14	4.19	3.84
Battle of Waterloo 2024	First round	45	2.76	4.77	2.76	6.37	5.35	3.61	5.34
Washtenaw Qualifiers 2024	Second round	29	3.42	4.50	8.10	3.61	3.91	5.99	3.42
	First round	54	3.39	5.89	3.39	8.93	6.06	5.42	6.19
Appleby Fall B 2023	First round	36	3.41	4.78	3.41	4.91	5.00	4.97	4.46
Appleby Summer B 2023	First round	24	4.25	5.05	5.96	4.25	8.06	4.71	4.49
CubingUSA Nationals 2023	Second round	357	3.62	5.05	3.62	4.20	4.25	6.99	6.70
	First round	295	2.54	4.25	3.56	4.30	4.89	2.54	5.24
Guelph 2023	First round	22	3.80	4.34	4.71	3.80	4.77	4.12	4.18
Oakville Fall A 2022	First round	25	3.30	4.29	3.40	4.22	5.70	3.30	5.26
Richmond Hill 2022	First round	32	3.87	4.79	4.63	5.24	5.81	4.49	3.87
Rubik's WCA North American Championship 2022	First round	208	4.59	5.23	4.59	8.71	5.86	5.19	4.65
Canadian Championship 2019	Second round	82	4.81	6.42	5.71	6.94	4.81	6.62	8.55
	First round	91	5.50	6.14	6.60	6.69	5.50	5.56	6.25
Newmarket Open 2019	First round	115	4.82	6.58	6.81	6.65	7.26	4.82	6.27
Oakville Autumn Limited 2018	First round	102	6.85	7.89	8.03	6.85	8.49	7.14	10.58
Oakville Limited Fall 2018	First round	164	9.09	DNF	DNF	11.74	DNF	14.89	9.09
Battle of Waterloo 2018	Final	103	8.40	11.11	12.18	8.40	11.49	DNF	9.67
Newmarket Open 2018	First round	168	10.78	16.84	13.25	18.93	18.34	19.80	10.78
4x4x4 Cube
Championnat Canadien 2025	Second round	46	42.83	50.67	52.21	53.14	1:03.56	46.66	42.83
	First round	35	39.92	42.27	40.85	40.92	48.64	39.92	45.04
Mystic Cubikon 2025	First round	15	42.37	47.06	48.22	45.23	49.93	42.37	47.73
Pickering NxNxN Summer 2025	Final	34	43.12	50.11	43.12	44.32	55.49	59.03	50.53
Battle of Waterloo 2024	First round	34	44.16	49.11	55.20	51.60	44.16	47.35	48.38
Washtenaw Qualifiers 2024	Final	23	43.56	48.56	50.47	45.80	DNF	49.42	43.56
	First round	20	42.25	47.08	45.50	42.25	49.44	46.29	55.79
Waterloo Favourites Fall 2023	Final	18	46.89	51.31	53.01	46.89	51.84	49.43	52.65
CubingUSA Nationals 2023	First round	401	50.49	53.37	52.45	51.96	57.87	50.49	55.69
Pickering Side Events 2023	First round	27	48.84	54.83	1:00.41	48.84	49.67	57.76	57.07
Southern Ontario Summer - Waterloo 2023	Final	26	48.36	56.16	1:05.90	58.55	48.36	58.81	51.12
Guelph 2023	Final	19	42.70	49.86	56.89	49.59	47.16	42.70	52.84
Appleby Winter B 2023	Final	33	46.15	51.87	48.80	52.24	57.83	46.15	54.56
Oakville Fall A 2022	Final	38	50.16	55.70	51.70	1:02.41	55.78	50.16	59.62
Ajax NxNxN 2022	Final	39	47.06	53.60	48.85	47.06	58.59	1:01.85	53.35
Rubik's WCA North American Championship 2022	First round	247	52.55	1:00.64	1:13.28	1:01.34	52.55	52.81	1:07.76
Hamilton Side Events 2022	Final	37	58.41	1:01.83	1:01.35	58.79	58.41	1:05.34	1:05.79
Canadian Championship 2019	First round	105	1:22.38	1:36.73	1:49.13	1:28.10	1:41.45	1:40.63	1:22.38
Guelph Side Events 2019	Final	46	1:20.48	1:34.91	2:00.15	1:31.89	1:43.15	1:29.70	1:20.48
Oakville Autumn Limited 2018	Final	66	1:50.19		1:59.23	1:50.19
Battle of Waterloo 2018	Final	72	2:26.03		2:26.03	2:51.53
5x5x5 Cube
Championnat Canadien 2025	First round	33	1:17.76	1:22.52	1:21.81	1:25.01	1:17.76	1:20.75	1:32.62
Pickering NxNxN Summer 2025	Final	25	1:07.82	1:22.77	1:25.96	1:07.82	1:23.02	1:19.32	1:26.01
Mystic Cubikon 2024	Final	5	1:20.45	1:24.36	1:31.24	1:23.86	1:24.26	1:24.96	1:20.45
	First round	5	1:22.68	1:24.02	1:22.68	1:26.14	1:22.94	1:25.36	1:23.76
Battle of Waterloo 2024	First round	27	1:16.22	1:28.49	1:30.36	1:21.73	1:33.37	1:34.31	1:16.22
Washtenaw Qualifiers 2024	Final	17	1:16.13	1:20.52	1:21.81	1:19.09	1:24.27	1:20.67	1:16.13
Waterloo Favourites Fall 2023	Final	14	1:13.37	1:21.05	1:24.93	1:18.06	1:21.29	1:13.37	1:23.80
Appleby Fall B 2023	Final	12	1:15.61	1:22.37	1:21.61	1:15.61	1:24.48	1:33.61	1:21.01
	First round	13	1:21.58	1:24.78	1:26.49	1:37.63	1:25.93	1:21.58	1:21.92
Appleby Summer B 2023	Final	11	1:17.26	1:24.48	1:17.26	1:17.90	1:30.67	1:28.53	1:27.02
	First round	13	1:23.44	1:32.22	1:26.44	DNF	1:23.44	1:29.29	1:40.92
CubingUSA Nationals 2023	First round	294	1:25.37	1:31.41	1:36.02	1:27.46	1:30.74	1:25.37	1:37.15
Pickering Side Events 2023	First round	20	1:20.20	1:29.84	1:25.62	1:31.26	1:34.56	1:32.64	1:20.20
Waterloo Favourites A 2023	Final	10	1:25.90	1:32.05	1:31.40	1:34.36	1:25.90	1:38.83	1:30.38
Appleby Winter B 2023	Final	18	1:13.68	1:28.17	1:20.34	1:13.68	1:34.96	1:35.77	1:29.21
Ajax NxNxN 2022	Final	32	1:27.94	1:36.58	1:27.94	1:36.93	1:51.78	1:43.14	1:29.66
Richmond Hill 2022	Final	31	1:46.61		1:46.61	1:59.79
Rubik's WCA North American Championship 2022	First round	173	1:21.87	1:34.88	1:57.39	1:35.38	1:34.75	1:21.87	1:34.51
Hamilton Side Events 2022	Final	22	1:33.68	1:43.69	1:46.11	1:42.32	1:33.68	1:42.65	1:46.99
Battle of Waterloo 2019	First round	55	2:52.04		3:05.45	2:52.04
Canadian Championship 2019	First round	80	2:54.50		2:54.50	3:08.33
6x6x6 Cube
Championnat Canadien 2025	First round	30	2:53.42	2:57.78	2:53.42	2:54.10	3:05.81
Pickering NxNxN Summer 2025	Final	19	2:39.61	2:50.18	2:45.01	3:05.91	2:39.61
Washtenaw Qualifiers 2024	Final	19	2:45.01	3:01.29	3:11.28	3:07.59	2:45.01
Waterloo Favourites Fall 2023	Final	15	2:41.89	2:44.60	2:41.89	2:48.77	2:43.15
CubingUSA Nationals 2023	First round	234	2:37.68	2:49.94	3:01.70	2:50.45	2:37.68
Pickering Side Events 2023	Final	13	2:27.21	2:40.00	2:57.85	2:27.21	2:34.94
Waterloo Favourites A 2023	Final	7	2:49.84	3:01.18	2:51.06	3:22.63	2:49.84
Appleby Winter B 2023	Final	13	2:42.53	2:48.24	2:42.53	2:57.06	2:45.14
Ajax NxNxN 2022	Final	25	2:59.39	3:12.12	3:19.81	2:59.39	3:17.16
Hamilton Side Events 2022	Final	14	3:16.97	3:27.63	3:16.97	3:31.47	3:34.46
Canadian Championship 2019	First round	72	6:33.91		6:33.91
Guelph Side Events 2019	Final	22	5:24.76	5:38.45	5:25.19	6:05.39	5:24.76
Oakville Limited Fall 2018	Final	21	6:14.33		6:14.33
7x7x7 Cube
Championnat Canadien 2025	First round	25	3:47.36	4:01.64	3:47.36	4:03.20	4:14.37
Pickering NxNxN Summer 2025	Final	17	3:51.49	4:10.07	4:24.91	4:13.82	3:51.49
Michigan Mini 29 2025	Final	6	3:45.33	3:55.02	4:03.49	3:45.33	3:56.23
Washtenaw Qualifiers 2024	Final	16	3:59.76	4:05.24	3:59.76	4:03.50	4:12.46
Waterloo Favourites Fall 2023	Final	13	4:43.17		4:43.17
Pickering Side Events 2023	Final	11	4:31.34	4:35.90	4:31.34	4:35.96	4:40.39
Waterloo Favourites A 2023	Final	5	4:30.50	4:38.33	4:48.88	4:30.50	4:35.60
Appleby Winter B 2023	Final	11	4:13.75	4:21.13	4:13.75	4:23.87	4:25.76
Ajax NxNxN 2022	Final	13	4:10.41	4:28.68	4:23.18	4:10.41	4:52.44
Hamilton Side Events 2022	Final	20	5:42.16		5:42.16
Canadian Championship 2019	First round	49	7:32.02		7:32.02
Guelph Side Events 2019	Final	20	8:04.19	8:19.68	8:25.73	8:29.13	8:04.19
3x3x3 Blindfolded
Southern Ontario Summer - Waterloo 2023	Final	19	DNF	DNF	DNF	DNS	DNS
3x3x3 Fewest Moves
FMC under the Mistletoe 2025	Final	51	25	30.33	25	32	34
	First round	79	30	33.67	33	30	38
Please Be Quiet Waterloo 2025	Final	7	29	35.33	38	39	29
FMC Canada 2025	Final	11	35	36.00	36	37	35
3x3x3 One-Handed
Championnat Canadien 2025	Second round	50	18.26	27.27	24.65	32.52	24.63	18.26	43.67
	First round	48	15.09	21.62	36.09	20.75	15.09	19.78	24.33
Mystic Cubikon 2025	Final	9	17.65	20.51	21.45	24.28	17.65	20.09	19.99
	First round	12	17.02	20.97	22.81	28.64	17.55	17.02	22.56
Mystic Cubikon 2024	Final	8	19.40	21.89	19.40	20.20	20.89	24.88	24.58
	First round	10	19.55	21.40	20.02	21.73	22.44	24.30	19.55
Battle of Waterloo 2024	First round	29	18.08	21.52	24.08	21.59	21.04	18.08	21.94
Washtenaw Qualifiers 2024	First round	22	17.53	22.90	23.34	17.53	23.02	26.80	22.33
CubingUSA Nationals 2023	First round	228	18.59	20.76	21.64	21.07	24.38	18.59	19.57
Southern Ontario Summer - Waterloo 2023	Final	23	22.23	25.50	24.65	23.99	22.23	30.72	27.86
Oakville Fall A 2022	First round	20	22.69	23.61	23.85	22.69	26.18	23.35	23.64
Richmond Hill 2022	First round	36	20.07	28.28	34.24	28.45	31.51	24.89	20.07
Rubik's WCA North American Championship 2022	First round	198	20.31	25.29	20.31	24.93	26.64	31.53	24.31
Hamilton Side Events 2022	Final	21	22.14	25.26	25.76	27.17	22.14	27.02	23.01
Battle of Waterloo 2019	First round	76	28.00	50.73	28.00	50.16	51.16	52.03	50.88
Canadian Championship 2019	First round	100	40.53	54.15	59.34	44.55	58.57	1:02.08	40.53
Newmarket Open 2019	First round	94	50.86		51.53	50.86
Guelph Side Events 2019	Final	50	47.04	55.30	1:13.09	54.40	58.39	53.12	47.04
Oakville Limited Fall 2018	First round	79	1:02.12		1:02.12	DNF
Clock
Guelph Side Events 2019	Final	30	1:25.50		2:05.40	1:25.50
Megaminx
Championnat Canadien 2025	First round	60	1:57.63		1:57.63	2:02.69
Appleby Fall B 2023	Final	23	1:28.20	1:45.73	1:34.43	1:28.20	1:50.29	1:52.47	DNF
Appleby Summer B 2023	Final	16	1:38.84	1:49.95	1:51.56	1:42.50	1:55.79	2:02.57	1:38.84
Southern Ontario Summer - Waterloo 2023	Final	17	1:38.98	1:45.55	1:44.83	1:38.98	1:41.69	DNF	1:50.14
Hamilton Side Events 2022	Final	31	2:03.43		2:03.72	2:03.43
Battle of Waterloo 2019	First round	48	2:59.84		2:59.84	3:28.31
Canadian Championship 2019	First round	67	DNF		DNF	DNF
Guelph Side Events 2019	Final	38	3:07.37	3:36.26	3:40.57	4:26.90	3:08.24	3:07.37	3:59.96
Pyraminx
Championnat Canadien 2025	First round	54	4.86	8.38	9.91	9.36	4.86	5.86	11.33
Mystic Cubikon 2024	First round	29	7.52	9.92	11.70	9.23	12.08	8.84	7.52
CubingUSA Nationals 2023	First round	445	6.71	9.20	8.94	11.04	7.61	19.68	6.71
Rubik's WCA North American Championship 2022	First round	240	7.30	12.65	13.37	19.19	12.34	12.25	7.30
Battle of Waterloo 2019	First round	89	8.92	16.90	20.29	8.92	16.23	24.23	14.19
Canadian Championship 2019	First round	107	12.73	17.24	21.47	15.95	15.40	12.73	20.38
Newmarket Open 2019	First round	173	12.19	25.74	12.19	26.97	30.06	28.89	21.36
Oakville Autumn Limited 2018	First round	114	14.68	23.78	25.79	24.14	14.68	21.41	26.08
Skewb
Championnat Canadien 2025	First round	74	8.01	12.17	9.25	15.76	11.51	8.01	17.53
Rubik's WCA North American Championship 2022	First round	240	11.99	18.86	11.99	14.39	19.54	32.99	22.65
Canadian Championship 2019	First round	106	16.36	21.27	16.36	20.34	21.66	21.80	27.31
Newmarket Open 2019	First round	138	18.14	24.47	21.44	24.67	31.36	18.14	27.31
Square-1
Championnat Canadien 2025	First round	63	52.26		52.26	55.46
Washtenaw Qualifiers 2024	First round	39	52.04		1:08.95	52.04