Haohan Zheng (郑皓涵)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2019ZHEN38	Male	28	1048

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1688	4783	13130	9.00	9.74	6901	2577	943
2x2x2 Cube	147	509	2381	1.29	3.64	9415	2620	808
4x4x4 Cube	368	1131	3293	32.00	36.16	2785	985	327
5x5x5 Cube	326	1008	2924	1:03.75	1:10.92	2855	1013	335
6x6x6 Cube	320	868	2567	2:10.79	2:14.61	2179	746	270
7x7x7 Cube	490	1153	3402	3:45.20	3:55.99	3240	1119	477
3x3x3 Fewest Moves	19	63	244	22	26.33	259	82	28
3x3x3 One-Handed	204	621	1853	11.74	16.33	2989	1105	395
Clock	112	438	1837	5.63	6.63	1581	380	101
Megaminx	25	112	422	38.86	46.74	601	154	36
Pyraminx	179	496	1974	2.25	3.72	1822	516	196
Skewb	264	877	3609	3.05	4.28	1617	422	153
Square-1	14	49	223	6.24	7.20	75	17	6

Medal Collection

Gold	Silver	Bronze
4	7	2

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Foshan Open 2026	Second round	116	9.65	10.69	10.08	10.16	14.27	11.84	9.65
	First round	116	9.84	10.63	10.82	9.84	10.65	11.12	10.41
Xi'an Cherry Blossom 2026	Second round	92	9.51	11.56	9.84	12.84	12.00	9.51	12.83
	First round	77	9.73	10.87	12.81	9.98	9.73	9.81	12.97
Zhuhai Pi Day 2026	Final	93	11.78	13.57	14.94	13.42	11.78	12.41	14.87
	First round	76	9.00	10.70	9.27	11.98	9.00	11.21	11.61
Xianju Special 2026	Second round	48	10.89	12.17	12.01	12.14	12.35	10.89	13.24
	First round	52	10.69	12.55	15.63	12.49	14.15	11.02	10.69
Guangdong Open - Revival & Rival 2026	Second round	234	10.82	12.11	12.51	10.82	11.06	12.75	13.17
	First round	175	9.84	10.56	10.79	10.02	9.84	11.61	10.86
Zhengzhou Zest 2025	Second round	69	9.52	10.78	11.64	9.91	9.52	11.23	11.19
	First round	82	9.55	11.54	9.55	10.72	12.45	12.99	11.44
Hangzhou Winter 2025	Second round	105	9.87	11.54	10.01	9.87	16.03	11.92	12.68
	First round	67	9.18	9.74	9.18	9.95	9.48	9.78	10.09
Xi'an Autumn 2025	Second round	28	9.23	10.50	9.23	10.24	10.71	12.06	10.55
	First round	38	9.14	11.34	10.29	9.14	14.71	12.12	11.60
Hanoi Summer 2025	Second round	63	11.57	12.42	12.35	12.06	12.85	11.57	14.01
	First round	57	10.16	11.84	13.80	11.63	10.16	13.00	10.90
Taizhou Open 2025	Second round	86	9.58	10.26	9.58	9.81	10.24	10.73	12.51
	First round	117	9.55	11.63	12.61	12.01	12.58	10.31	9.55
Xi'an Summer 2025	Second round	83	10.70	12.21	11.27	10.70	13.30	12.44	12.92
	First round	40	9.25	10.25	9.48	10.07	9.25	11.19	12.65
Yunnan Open 2025	Second round	40	9.63	11.56	9.63	10.24	DNF	12.87	11.56
	First round	39	10.01	11.91	11.15	12.63	10.01	11.95	13.94
Zhuhai Open 2025	Second round	77	10.63	11.81	11.67	11.26	10.63	13.45	12.49
	First round	74	10.98	11.67	10.98	11.51	11.68	12.64	11.83
Chengdu Summer 2024	First round	104	10.34	12.03	12.72	11.76	11.65	12.68	10.34
Guangdong Open 2021	Second round	99	11.96	13.39	13.03	11.96	15.78	12.62	14.51
	First round	105	11.13	12.59	13.96	11.13	12.14	12.99	12.64
Shaoxing Afternoon 2021	First round	45	12.17	15.50	16.51	14.86	16.55	15.12	12.17
Huzhou Open 2019	First round	94	18.07	19.81	18.82	22.77	18.07	21.26	19.34
2x2x2 Cube
Foshan Open 2026	Second round	110	3.84	5.38	DNF	4.13	6.51	5.50	3.84
	First round	106	3.31	4.67	3.31	4.12	3.79	6.90	6.09
Xi'an Cherry Blossom 2026	First round	73	2.97	5.25	7.09	8.39	2.97	3.54	5.12
Zhuhai Pi Day 2026	Final	46	3.42	3.96	4.14	3.42	3.88	4.05	3.96
	First round	43	3.41	4.06	3.87	3.46	3.41	4.84	8.51
Guangdong Open - Revival & Rival 2026	First round	138	3.47	4.26	4.11	4.39	3.47	4.28	5.70
Canton Countdown 2025	First round	24	3.82	4.63	4.35	3.99	5.93	3.82	5.56
Zhengzhou Zest 2025	First round	52	3.66	4.21	3.66	3.70	4.15	4.77	6.28
Hangzhou Winter 2025	First round	35	3.22	3.71	3.22	4.64	3.66	3.51	3.95
Xi'an Autumn 2025	First round	27	2.96	4.11	4.70	4.05	3.70	4.58	2.96
Hanoi Summer 2025	First round	40	1.29	4.31	5.22	2.28	5.43	1.29	5.45
Taizhou Open 2025	First round	53	2.75	3.83	3.78	2.75	5.77	3.94	3.78
Xi'an Summer 2025	First round	41	3.71	4.18	6.09	4.07	4.39	3.71	4.07
Yunnan Open 2025	First round	21	3.18	4.23	5.42	4.17	4.42	3.18	4.11
Chengdu Summer 2024	Second round	37	2.91	3.64	6.53	3.44	2.91	3.51	3.97
	First round	43	3.39	3.82	4.20	3.48	3.77	3.39	4.29
Guangdong Open 2021	Second round	31	3.69	4.19	5.01	4.51	3.69	3.79	4.28
	First round	17	3.69	3.91	3.72	3.69	4.43	3.92	4.09
Huzhou Open 2019	First round	63	4.95	6.57	4.95	5.41	6.01	8.30	9.33
4x4x4 Cube
Foshan Open 2026	Second round	75	38.39	43.23	49.80	44.11	42.28	43.30	38.39
	First round	63	36.89	41.24	36.89	42.05	DNF	43.94	37.73
Xi'an Cherry Blossom 2026	Final	22	34.32	37.49	34.32	46.35	42.26	35.36	34.86
	First round	21	35.13	36.16	35.13	36.34	36.69	35.44	38.06
Guangdong Open - Revival & Rival 2026	First round	107	37.99	39.91	38.07	40.54	37.99	41.13	44.53
Zhengzhou Zeal 2025	First round	43	35.98	39.30	35.98	37.04	39.81	44.97	41.04
Guangzhou Big Cubes 2025	Second round	50	38.55	41.45	38.55	38.64	39.60	49.55	46.11
	First round	40	32.87	37.05	37.22	40.73	32.87	33.19	45.47
Xi'an Autumn 2025	First round	28	38.57	44.27	44.96	46.56	41.28	49.30	38.57
Hanoi Summer 2025	First round	19	32.00	37.55	33.94	37.73	50.15	32.00	40.98
Taizhou Open 2025	First round	53	35.84	41.34	39.56	45.00	50.20	35.84	39.46
Yunnan Open 2025	First round	23	38.37	41.41	39.50	38.37	44.72	50.69	40.02
Chengdu Summer 2024	First round	32	35.00	40.92	42.70	40.00	40.07	35.00	44.76
Guangdong Open 2021	First round	56	48.43	49.72	51.49	52.97	48.52	48.43	49.16
Huzhou Open 2019	First round	54	1:04.03		1:06.58	1:04.03
5x5x5 Cube
Start of Summer Beijing 2026	First round	34	1:03.75	1:12.69	1:18.89	1:11.07	1:03.75	1:25.50	1:08.10
Xi'an Cherry Blossom 2026	Final	23	1:10.29	1:13.86	1:13.99	1:10.29	1:16.51	1:11.09	1:34.97
	First round	24	1:07.83	1:10.92	1:13.20	1:09.56	1:07.83	1:09.99	1:14.01
Zhuhai Pi Day 2026	Final	40	1:09.11	1:17.17	1:12.48	1:09.11	1:21.40	1:17.64	1:24.24
	First round	38	1:15.86	1:17.13	1:17.23	1:17.07	1:15.86	1:23.43	1:17.10
Guangdong Open - Revival & Rival 2026	First round	101	1:17.14	1:19.91	1:22.97	1:27.78	1:17.71	1:19.06	1:17.14
Canton Countdown 2025	Final	29	1:10.31	1:16.08	1:21.14	1:22.06	1:12.09	1:15.01	1:10.31
Zhengzhou Zeal 2025	First round	43	1:12.05	1:15.28	1:13.34	1:14.81	1:17.70	1:12.05	1:19.79
Guangzhou Big Cubes 2025	First round	70	1:12.08	1:16.20	1:18.85	1:13.25	1:12.08	1:16.50	1:33.60
Hanoi Summer 2025	First round	22	1:06.01	1:22.84	1:36.16	1:33.60	1:06.01	1:16.93	1:17.98
Guangdong Open 2021	First round	39	1:25.09	1:35.81	1:52.77	1:32.70	1:41.85	1:25.09	1:32.89
6x6x6 Cube
Canton Countdown 2025	Final	13	2:10.79	2:14.61	2:17.72	2:10.79	2:15.32
Zhengzhou Zeal 2025	First round	58	2:15.27	2:38.95	2:54.30	2:47.27	2:15.27
Guangzhou Big Cubes 2025	First round	64	2:22.07	2:27.99	2:25.67	2:36.23	2:22.07
Hanoi Summer 2025	Final	13	2:27.40	2:32.99	2:36.98	2:34.59	2:27.40
Guangdong Open 2021	First round	30	2:57.98	3:03.76	2:58.66	2:57.98	3:14.64
Shaoxing Afternoon 2021	First round	34	3:41.07		3:41.07
7x7x7 Cube
Zhengzhou Zeal 2025	First round	76	DNF		DNF
Guangzhou Big Cubes 2025	First round	64	3:54.75	4:10.50	3:54.75	4:26.76	4:10.00
Hanoi Summer 2025	Final	11	3:45.20	3:55.99	3:45.20	4:02.60	4:00.18
Guangdong Open 2021	First round	29	4:54.96		4:54.96
Shaoxing Afternoon 2021	First round	34	5:57.25		5:57.25
3x3x3 Blindfolded
Hanoi Summer 2025	First round	13	DNF	DNF	DNF	DNF	DNF
Taizhou Open 2025	First round	35	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
FMCanton Haizhu 2026	First round	44	26	DNF	DNF	26	DNF
FMCanton Nansha 2026	Final	34	26	DNF	26	37	DNF
	First round	12	24	26.33	24	29	26
Guangdong Open - Revival & Rival 2026	Final	5	27	28.33	30	28	27
FMC Cubing China 2025	Final	22	27	29.33	27	32	29
FMC under the Mistletoe 2025	Final	117	22	DNF	DNF	22	DNF
	First round	38	25	26.33	25	28	26
FMC Asia 2025	Final	62	31	35.67	31	40	36
3x3x3 One-Handed
Foshan Open 2026	Second round	71	17.08	20.08	17.08	24.70	18.96	19.14	22.13
	First round	63	17.18	18.72	25.66	18.81	17.18	18.32	19.02
Xi'an Cherry Blossom 2026	Final	22	14.44	18.69	14.44	19.34	19.73	17.01	22.04
	First round	23	13.75	17.81	16.18	17.38	19.87	13.75	20.63
Guangdong Open - Revival & Rival 2026	First round	79	15.41	18.31	19.75	17.25	24.96	17.94	15.41
Zhengzhou Zest 2025	First round	39	13.68	17.77	13.68	17.96	16.93	18.43	23.52
Hangzhou Winter 2025	Final	24	13.35	17.37	19.22	17.04	19.37	13.35	15.86
	First round	22	11.74	16.33	20.52	16.64	16.48	15.87	11.74
Hanoi Summer 2025	First round	27	16.31	19.95	22.90	23.38	20.63	16.31	16.31
Taizhou Open 2025	First round	43	15.73	17.84	16.92	15.73	18.98	19.45	17.63
Yunnan Open 2025	First round	21	13.64	18.75	17.68	25.16	13.64	23.16	15.41
Zhuhai Open 2025	First round	24	13.16	17.10	13.16	19.28	18.53	16.55	16.23
Chengdu Summer 2024	First round	27	16.12	17.50	24.36	19.48	16.12	16.86	16.17
Guangdong Open 2021	First round	55	20.17	24.08	22.52	25.10	20.17	24.61	27.13
Huzhou Open 2019	First round	49	27.99	32.14	49.03	27.99	30.83	34.06	31.52
Clock
Foshan Open 2026	First round	22	7.04	7.68	7.04	7.87	9.70	7.87	7.31
Xianju Special 2026	Second round	28	7.90	9.87	11.22	11.48	8.55	7.90	9.83
	First round	13	6.64	7.32	7.79	6.64	7.54	DNF	6.64
Guangdong Open - Revival & Rival 2026	First round	52	7.74	10.38	8.33	DNF	7.74	9.59	13.23
Canton Countdown 2025	First round	14	5.89	7.09	7.59	DNF	6.80	6.89	5.89
Zhengzhou Zest 2025	Final	12	5.83	7.43	7.11	9.04	7.72	5.83	7.47
	First round	14	6.79	8.26	6.79	15.36	8.71	7.36	8.70
Xi'an Autumn 2025	Final	10	5.63	8.30	9.33	7.36	5.63	15.00	8.21
	First round	11	7.32	8.42	7.61	10.80	7.32	8.45	9.20
Hanoi Summer 2025	Final	9	6.65	7.69	6.89	7.29	6.65	8.89	DNF
	First round	6	5.85	6.63	6.58	7.18	7.59	6.12	5.85
Zhengzhou Summer IV 2025	Final	9	6.53	7.46	7.28	7.94	7.16	6.53	16.55
Taizhou Open 2025	Final	23	5.81	7.81	6.18	DNF	6.92	5.81	10.33
	First round	20	6.13	6.96	7.48	7.08	6.13	7.59	6.32
Xi'an Summer 2025	First round	27	6.33	8.13	6.33	6.90	DNF	9.24	8.24
Chengdu Summer 2024	First round	29	8.02	10.20	10.07	10.76	9.99	10.55	8.02
Guangdong Open 2021	First round	29	10.25	13.20	10.25	13.23	10.38	DNF	16.00
Megaminx
Foshan Open 2026	Final	13	42.08	52.57	53.05	57.79	42.08	52.58	52.09
	First round	8	43.09	49.12	43.09	49.90	50.04	49.64	47.83
Start of Summer Beijing 2026	Final	7	47.70	48.75	49.10	47.89	49.26	51.39	47.70
	First round	7	44.70	47.61	44.70	50.43	45.16	49.54	48.13
Xi'an Cherry Blossom 2026	Final	8	43.76	51.31	57.36	57.35	45.35	51.24	43.76
	First round	7	46.27	49.52	51.39	52.27	50.71	46.27	46.46
Xianju Special 2026	Final	4	39.75	47.64	43.10	49.44	58.88	39.75	50.38
	First round	7	47.54	52.36	47.54	51.79	52.52	52.78	53.43
Guangdong Open - Revival & Rival 2026	Final	11	46.32	48.82	47.39	49.34	49.72	46.32	52.40
	First round	12	46.97	48.63	49.32	51.33	47.79	48.79	46.97
Zhengzhou Zeal 2025	Final	7	42.77	50.53	52.21	51.02	42.77	50.43	50.13
	First round	5	47.62	49.77	50.85	57.66	47.62	49.82	48.65
Xi'an Autumn 2025	Final	5	41.67	47.38	54.36	53.11	41.67	42.34	46.68
	First round	5	45.76	47.26	48.45	45.76	46.07	47.26	49.77
Hanoi Summer 2025	Final	1	43.62	46.74	52.76	45.69	47.90	43.62	46.64
Zhengzhou Summer IV 2025	Final	2	43.33	48.32	43.33	53.11	48.12	57.48	43.72
Xi'an Summer 2025	Final	4	40.11	51.12	53.90	40.11	47.67	53.96	51.80
	First round	4	38.86	48.80	42.98	55.32	51.87	38.86	51.56
Chengdu Summer 2024	Final	10	49.84	52.77	56.11	52.67	49.84	50.31	55.33
	First round	7	47.13	51.55	55.83	50.71	47.13	51.99	51.96
Guangdong Open 2021	Final	6	44.45	51.17	1:00.47	57.99	48.64	46.88	44.45
	First round	4	45.74	49.08	51.05	45.74	49.02	47.18	53.15
Shaoxing Afternoon 2021	Final	2	44.82	49.09	44.82	48.36	52.07	46.84	57.59
	First round	3	48.35	54.51	53.88	54.02	55.63	48.35	58.14
Pyraminx
Foshan Open 2026	Second round	22	4.51	5.45	4.87	5.57	5.90	4.51	6.09
	First round	33	4.86	5.81	6.11	5.06	6.25	7.39	4.86
Xi'an Cherry Blossom 2026	Final	19	3.14	5.28	6.41	3.68	5.76	3.14	7.10
	First round	22	3.59	4.93	4.97	3.59	4.94	5.16	4.89
Xianju Special 2026	Final	14	3.34	3.72	3.42	6.74	3.82	3.34	3.92
	Second round	15	3.56	4.21	5.08	3.62	5.04	3.56	3.97
	First round	15	2.27	4.17	2.27	4.79	DNF	4.65	3.07
Guangdong Open - Revival & Rival 2026	Second round	26	3.49	4.20	4.59	3.81	4.20	4.73	3.49
	First round	30	3.95	4.45	4.87	3.95	4.15	4.42	4.77
Zhengzhou Zest 2025	First round	28	4.79	5.06	6.31	5.38	4.96	4.79	4.85
Hangzhou Winter 2025	Final	21	2.84	6.09	6.48	7.99	3.81	DNF	2.84
	First round	15	2.86	4.86	5.30	5.08	2.86	6.30	4.20
Hanoi Summer 2025	Final	11	3.81	5.78	5.23	8.65	3.81	5.72	6.38
	First round	8	3.54	5.02	6.41	4.73	4.35	5.99	3.54
Zhengzhou Summer IV 2025	Final	17	3.85	5.44	3.85	4.59	5.61	7.43	6.13
Taizhou Open 2025	Final	19	2.25	4.49	4.81	6.33	4.33	4.32	2.25
	First round	21	3.36	4.62	5.00	3.36	5.12	5.32	3.74
Xi'an Summer 2025	First round	37	4.74	5.90	5.82	5.36	4.74	6.53	6.79
Yunnan Open 2025	Final	10	3.74	4.53	4.23	4.25	7.88	5.11	3.74
	First round	11	3.18	5.17	5.57	3.18	5.30	4.71	5.50
Chengdu Summer 2024	Second round	49	2.80	6.25	6.98	6.71	2.80	8.01	5.06
	First round	37	3.67	5.13	3.67	4.94	6.05	4.70	5.75
Guangdong Open 2021	First round	36	7.54	8.44	7.54	11.76	8.22	8.00	9.10
Huzhou Open 2019	First round	38	8.79	10.11	9.77	9.84	8.79	12.12	10.71
Skewb
Foshan Open 2026	Second round	28	4.90	5.71	5.96	6.15	DNF	4.90	5.01
	First round	35	3.74	6.87	13.05	5.97	3.74	5.87	8.76
Xi'an Cherry Blossom 2026	Final	21	5.59	9.80	14.10	5.59	8.78	6.51	DNF
	First round	16	4.84	6.08	4.84	6.41	7.45	5.38	6.46
Xianju Special 2026	Final	16	4.45	5.60	5.23	4.45	5.08	9.14	6.49
	Second round	15	3.52	5.67	6.36	7.90	3.65	7.00	3.52
	First round	24	5.22	6.71	6.87	9.18	5.22	5.54	7.71
Guangdong Open - Revival & Rival 2026	First round	71	5.13	7.28	6.01	9.01	7.54	5.13	8.28
Zhengzhou Zest 2025	Final	18	4.04	5.62	9.34	4.04	6.55	4.65	5.67
	First round	24	3.14	6.19	8.64	4.63	3.14	5.30	8.64
Hangzhou Winter 2025	Final	24	5.24	6.83	5.24	6.71	6.65	7.14	15.62
	First round	19	3.25	6.01	8.14	6.25	3.25	5.66	6.11
Hanoi Summer 2025	Final	8	3.64	5.30	3.64	4.20	7.08	4.62	10.14
	First round	14	3.65	5.78	7.45	3.65	6.59	4.03	6.73
Zhengzhou Summer IV 2025	Final	9	3.05	4.96	6.40	5.25	6.05	3.58	3.05
Xi'an Summer 2025	First round	25	4.87	5.87	5.58	6.74	4.87	6.82	5.28
Yunnan Open 2025	Final	5	3.60	4.28	8.33	3.60	3.75	4.09	4.99
	First round	14	4.13	6.19	5.14	11.01	8.89	4.53	4.13
Chengdu Summer 2024	First round	36	4.66	6.77	11.43	6.48	7.78	6.05	4.66
Guangdong Open 2021	First round	26	6.97	8.41	8.10	7.39	6.97	13.08	9.73
Huzhou Open 2019	First round	41	11.58	13.65	14.01	12.06	17.02	11.58	14.89
Square-1
Foshan Open 2026	Final	3	7.55	8.44	10.01	8.32	7.55	8.30	8.70
	First round	3	7.14	8.53	7.14	8.89	7.20	11.45	9.51
Start of Summer Beijing 2026	Final	1	7.95	8.68	8.98	7.95	8.52	8.58	8.95
	First round	1	6.90	8.67	6.90	8.09	12.38	7.20	10.72
Deqing Small & Special 2026	Final	2	7.41	8.41	8.95	9.04	7.41	8.81	7.48
	First round	1	7.18	7.90	12.97	7.62	7.70	7.18	8.39
Xi'an Cherry Blossom 2026	Final	2	6.64	8.25	7.02	6.64	7.31	10.83	10.41
	First round	2	7.60	9.07	12.45	7.90	7.96	11.35	7.60
Zhuhai Pi Day 2026	Final	2	6.63	7.92	7.64	8.32	8.52	7.81	6.63
	First round	2	7.98	9.99	11.69	7.98	9.59	8.69	11.84
Xianju Special 2026	Final	5	7.72	8.86	7.72	9.61	8.77	8.19	9.92
	First round	5	7.55	10.28	9.60	12.68	8.56	7.55	15.94
Guangdong Open - Revival & Rival 2026	Final	4	6.94	8.24	9.29	6.94	7.26	8.87	8.60
	First round	5	6.76	9.89	10.62	6.76	7.35	11.71	12.27
Canton Countdown 2025	Final	2	6.87	8.60	8.21	8.54	9.04	11.53	6.87
	First round	2	7.48	9.48	9.97	13.85	7.48	7.59	10.88
Zhengzhou Zeal 2025	Final	7	8.10	10.37	12.55	9.93	8.64	12.67	8.10
	First round	5	6.69	8.04	8.75	6.69	7.43	7.94	13.45
Xi'an Autumn 2025	Final	7	9.01	10.65	9.01	11.67	10.03	10.25	15.24
	First round	3	8.45	9.29	8.52	9.28	10.92	8.45	10.07
Hanoi Summer 2025	Final	1	8.42	8.70	8.42	8.86	8.60	8.85	8.64
	First round	1	6.34	7.20	6.55	6.94	8.10	8.51	6.34
Zhengzhou Summer IV 2025	Final	1	7.78	8.61	9.79	7.96	10.60	8.07	7.78
Zhuhai Open 2025	Final	3	7.95	9.02	9.52	8.16	7.95	9.40	9.50
	First round	2	6.95	8.57	12.17	6.95	7.16	9.38	9.16
Chengdu Summer 2024	Final	2	6.24	8.70	8.40	9.58	9.01	6.24	8.68
	First round	3	8.55	10.12	11.97	9.83	11.21	9.31	8.55
Guangdong Open 2021	First round	16	32.08		32.08	38.51