Seongjoo Jeong (정성주)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2017JEON03	Male	6	203

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	282	5018	13563	8.95	10.79	12605	4862	263
2x2x2 Cube	321	5497	20538	2.70	3.73	10884	3087	214
4x4x4 Cube	124	1725	4870	33.91	37.36	3674	1321	90
5x5x5 Cube	67	860	2429	1:00.76	1:15.49	4155	1476	105
6x6x6 Cube	88	1107	3250	2:15.92	2:26.37	3285	1109	85
7x7x7 Cube	101	1383	4121	3:55.10	4:14.61	4325	1443	107
3x3x3 One-Handed	101	1990	5458	14.64	16.89	3773	1416	85
Clock	350	3951	16611	15.90
Pyraminx	283	6149	22900	5.68	7.57	15132	4419	216
Skewb	222	4101	15862	5.45	6.34	7143	1958	119
Square-1	166	2196	9322	23.96	29.11	7885	1905	142

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Seoul Summer 2026	First round	35	9.31	10.79	9.31	13.56	12.03	10.45	9.89
Hamoye Jinju 2026	Second round	37	10.96	12.62	12.85	13.42	10.96	11.69	13.33
	First round	28	8.95	11.36	11.14	11.36	8.95	12.60	11.57
Cube Camp in Jeju 2026	First round	36	11.23	12.08	12.78	12.92	12.16	11.23	11.30
Suwon Summer 2025	First round	60	11.91	12.80	12.93	12.86	11.91	12.78	12.77
Korean CWR Style 2017	First round	40	15.43	16.26	16.23	16.98	15.43	15.57	18.67
2x2x2 Cube
Seoul Summer 2026	First round	24	2.70	3.73	2.70	4.01	4.18	3.47	3.70
Cube Camp in Jeju 2026	Final	30	3.37	4.82	5.64	5.35	3.37	5.86	3.47
Suwon Summer 2025	First round	34	3.33	4.03	4.40	3.40	4.59	4.30	3.33
Korean CWR Style 2017	First round	24	3.72	4.83	3.72	4.87	4.70	5.85	4.91
4x4x4 Cube
Korea Open 2026	Second round	45	35.16	40.47	40.81	35.16	35.26	45.33	49.66
	First round	34	33.91	37.36	35.94	46.17	36.89	39.24	33.91
Seoul Summer 2026	First round	23	38.14	38.87	39.63	38.78	44.65	38.14	38.21
Hamoye Jinju 2026	Second round	21	36.59	39.10	37.04	38.64	41.63	41.86	36.59
	First round	20	35.07	40.51	39.99	41.65	44.39	35.07	39.88
Cube Camp in Jeju 2026	Final	26	38.98	41.64	41.51	38.98	41.53	43.38	41.88
Suwon Summer 2025	First round	41	40.48	48.99	53.49	53.07	40.48	46.10	47.81
5x5x5 Cube
Korea Open 2026	Second round	44	1:10.24	1:15.49	1:10.24	1:18.06	1:32.29	1:17.40	1:11.00
	First round	47	1:13.30	1:18.57	1:13.30	1:18.18	1:24.30	1:19.75	1:17.77
Hamoye Jinju 2026	Second round	23	1:06.48	1:23.51	1:23.74	1:24.12	1:06.48	1:25.31	1:22.68
	First round	24	1:08.60	1:20.58	1:28.94	1:53.78	1:16.08	1:08.60	1:16.72
Cube Camp in Jeju 2026	Final	27	1:00.76	1:20.01	1:22.68	1:18.36	1:21.88	1:19.78	1:00.76
Korean CWR Style 2017	Final	29	2:16.22	2:21.99	2:24.95	2:23.30	2:25.50	2:16.22	2:17.71
6x6x6 Cube
Korea Open 2026	First round	43	2:15.92	2:26.37	2:31.25	2:31.93	2:15.92
Hamoye Jinju 2026	First round	25	2:25.93	2:51.23	3:23.72	2:44.04	2:25.93
Cube Camp in Jeju 2026	Final	20	2:26.99	2:39.22	2:58.31	2:32.37	2:26.99
7x7x7 Cube
Korea Open 2026	First round	44	3:55.10	4:14.61	4:21.61	4:27.13	3:55.10
Cube Camp in Jeju 2026	Final	24	4:11.28	4:40.11	5:35.43	4:13.61	4:11.28
3x3x3 One-Handed
Korea Open 2026	Second round	28	14.64	16.89	20.05	17.34	18.54	14.64	14.80
	First round	36	17.25	19.38	17.25	17.79	21.65	18.71	24.42
Hamoye Jinju 2026	Second round	17	17.03	19.16	18.91	20.53	18.04	21.20	17.03
	First round	17	18.50	20.44	20.36	20.82	20.14	18.50	23.26
Cube Camp in Jeju 2026	Final	22	20.13	21.30	31.59	20.13	20.50	22.81	20.58
Korean CWR Style 2017	Final	24	20.41	25.64	22.04	28.00	27.27	27.61	20.41
Clock
Korea Open 2026	First round	72	15.90	DNF	15.90	DNF	17.91	35.99	DNF
Pyraminx
Hamoye Jinju 2026	First round	25	5.68	8.34	5.68	7.69	10.38	8.20	9.12
Cube Camp in Jeju 2026	Final	26	6.61	7.57	6.76	7.76	8.57	6.61	8.19
Skewb
Korea Open 2026	Second round	38	5.91	7.23	10.14	8.39	7.07	5.91	6.22
	First round	27	5.47	6.34	5.47	6.03	6.23	6.77	7.28
Hamoye Jinju 2026	Final	10	5.56	6.86	7.26	5.56	6.29	7.92	7.02
	First round	12	5.45	7.01	7.45	5.73	7.84	10.07	5.45
Square-1
Korea Open 2026	First round	34	23.96	29.11	32.02	26.87	32.17	28.43	23.96
Korean CWR Style 2017	Final	20	26.11	41.34	26.11	44.35	50.22	46.51	33.15

Current Personal Records