Keigo Koyama

Name: Keigo Koyama

Region: United States

Competitions: 13

WCA ID:

2023KOYA04

Gender: Male

Career: 2023.09.02 - 2026.08.08

2025 Annual Summary

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	1244	1590	5937	7.59	9.70	7027	1790	1395	134/135
2x2x2 Cube	1422	1816	6813	1.82	3.59	9186	2565	2016	54/55
4x4x4 Cube	2071	2840	11695	41.64	43.66	7981	1944	1436	15/15
3x3x3 One-Handed	6699	9116	35837	31.09	37.59	34313	8670	6358	19/20
Clock	523	624	2146	5.85	6.73	1733	511	429	34/40

Sum of Ranks

	Sum of NR	Sum of CR	Sum of WR
Single	96013	124505	426968
Average	79484	102864	352423

By Event
By Competition

Competition	Round	Place	Best	Average	Detail
Scenic City Summer TN 2026	Final	9	10.19	10.95	10.29 11.28 10.19 12.81 11.29
	First round	12	9.33	10.74	10.46 14.41 10.92 10.83 9.33
Vanderbilt Winter 2026	Second round	27	9.02	10.82	11.39 10.21 11.41 10.87 9.02
	First round	17	9.23	9.70	9.23 9.24 11.09 10.18 9.68
Coosa Cubing Clash 2025	Final	19	9.38	11.04	9.38 15.04 10.98 11.12 11.02
	Second round	17	7.59	10.68	12.16 11.61 7.59 8.97 11.47
	First round	14	9.19	10.30	9.19 9.77 10.60 10.52 11.73
Omnicon & Cubes TN 2025	Final	9	10.10	10.92	10.51 12.75 10.10 10.90 11.36
	Second round	10	9.05	10.47	9.05 14.95 10.50 10.29 10.62
	First round	20	8.95	11.63	13.31 11.62 10.91 8.95 12.37
Alabama Crimson Cubing Fall 2025	Final	11	9.17	10.59	10.02 10.90 11.32 10.85 9.17
	Second round	16	9.29	11.20	9.29 10.96 10.99 12.04 11.65
	First round	18	10.37	11.74	11.24 10.37 11.24 13.07 12.73
Vanderbilt Winter 2025	Second round	39	10.33	12.33	10.33 13.21 19.20 11.16 12.63
	First round	34	11.26	12.06	12.51 11.26 14.36 11.56 12.11
Solving at Sycamore TN 2024	Second round	21	9.72	13.50	12.38 13.06 15.05 23.40 9.72
	First round	16	11.48	12.42	12.09 11.48 14.72 11.60 13.58
Great Lakes Championship 2024	Second round	90	11.79	12.71	12.26 11.79 12.50 13.36 16.91
	First round	107	12.09	12.84	13.25 12.82 12.09 12.45 14.27
Scenic City Scramble TN 2024	Second round	45	9.99	13.95	13.22 15.21 13.43 9.99 19.08
	First round	39	9.11	13.59	13.59 DNF 14.50 9.11 12.68
Moonbow Mega Kentucky 2024	First round	23	9.89	12.86	9.89 13.49 16.22 12.18 12.90
Vanderbilt Spring 2024	Second round	28	11.96	14.07	14.22 14.04 11.96 13.96 15.84
	First round	28	13.06	13.78	13.18 13.14 15.01 16.13 13.06
Music City Fall 2023	Second round	45	13.20	17.09	17.32 17.33 13.20 18.96 16.63
	First round	41	14.74	16.65	17.05 17.45 16.36 14.74 16.54
Going Fast in Franklin 2023	First round	51	17.19	19.09	17.99 19.91 17.19 19.37 21.52

Competition	Round	Place	Best	Average	Detail
Scenic City Summer TN 2026	First round	17	3.33	4.09	5.06 5.44 3.43 3.33 3.78
Coosa Cubing Clash 2025	Second round	18	3.30	3.97	3.30 4.39 3.33 4.19 4.60
	First round	19	2.03	4.04	4.90 3.92 4.50 2.03 3.71
Vanderbilt Winter 2025	First round	29	3.05	4.07	3.88 5.94 4.02 3.05 4.31
Solving at Sycamore TN 2024	Final	8	1.82	4.14	4.76 3.20 5.63 4.47 1.82
	Second round	10	3.13	3.59	3.60 4.46 3.38 3.78 3.13
	First round	12	2.98	3.68	4.01 3.18 3.86 DNF 2.98
Great Lakes Championship 2024	First round	108	2.90	4.92	2.90 6.70 4.28 4.47 6.02
Scenic City Scramble TN 2024	First round	30	3.69	4.36	3.82 3.69 4.17 5.08 5.41
Going Fast in Franklin 2023	Second round	21	4.04	4.35	4.23 5.95 4.04 4.35 4.46
	First round	41	4.51	5.43	5.64 16.93 4.82 4.51 5.83

Competition	Round	Place	Best	Average	Detail
Vanderbilt Winter 2026	First round	33	48.06	51.25	48.29 53.87 51.60 48.06 1:00.73
Alabama Crimson Cubing Fall 2025	Final	14	44.79	48.03	44.92 51.86 44.79 49.76 49.40
	First round	13	41.64	43.66	41.64 43.30 46.12 43.77 43.91

Competition	Round	Place	Best	Average	Detail
Coosa Cubing Clash 2025	Final	34	33.67	37.59	33.67 41.36 33.70 37.70 48.50
Omnicon & Cubes TN 2025	First round	37	32.61	56.45	DNF 1:01.32 57.59 50.44 32.61
Great Lakes Championship 2024	First round	143	31.09	44.13	58.86 37.40 42.38 52.60 31.09
Vanderbilt Spring 2024	First round	33	40.08	43.15	40.08 1:13.84 46.10 41.81 41.53

Competition	Round	Place	Best	Average	Detail
Scenic City Summer TN 2026	Final	7	6.35	6.73	6.38 DNF 6.91 6.91 6.35
	Second round	10	6.97	8.65	7.18 6.97 DNF 6.99 11.77
	First round	7	6.46	6.89	7.73 6.46 6.57 6.96 7.13
Coosa Cubing Clash 2025	Final	14	6.98	10.64	9.71 DNF 6.98 10.02 12.20
	First round	8	5.85	6.99	7.97 6.99 6.02 10.00 5.85
Great Lakes Championship 2024	First round	58	8.20	9.77	DNF 10.26 9.74 8.20 9.30
Scenic City Scramble TN 2024	First round	54	12.70	20.62	19.60 12.70 DNF 20.27 22.00
Moonbow Mega Kentucky 2024	First round	30	14.70	19.60	18.84 16.02 DNF 23.93 14.70

Event	Round	Place	Best	Average	Detail
Scenic City Summer TN 2026
3x3x3 Cube	Final	9	10.19	10.95	10.29 11.28 10.19 12.81 11.29
	First round	12	9.33	10.74	10.46 14.41 10.92 10.83 9.33
2x2x2 Cube	First round	17	3.33	4.09	5.06 5.44 3.43 3.33 3.78
Clock	Final	7	6.35	6.73	6.38 DNF 6.91 6.91 6.35
	Second round	10	6.97	8.65	7.18 6.97 DNF 6.99 11.77
	First round	7	6.46	6.89	7.73 6.46 6.57 6.96 7.13

Vanderbilt Winter 2026
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	27	9.02	10.82	11.39 10.21 11.41 10.87 9.02
	First round	17	9.23	9.70	9.23 9.24 11.09 10.18 9.68
4x4x4 Cube	First round	33	48.06	51.25	48.29 53.87 51.60 48.06 1:00.73

Coosa Cubing Clash 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	19	9.38	11.04	9.38 15.04 10.98 11.12 11.02
	Second round	17	7.59	10.68	12.16 11.61 7.59 8.97 11.47
	First round	14	9.19	10.30	9.19 9.77 10.60 10.52 11.73
2x2x2 Cube	Second round	18	3.30	3.97	3.30 4.39 3.33 4.19 4.60
	First round	19	2.03	4.04	4.90 3.92 4.50 2.03 3.71
3x3x3 One-Handed	Final	34	33.67	37.59	33.67 41.36 33.70 37.70 48.50
Clock	Final	14	6.98	10.64	9.71 DNF 6.98 10.02 12.20
	First round	8	5.85	6.99	7.97 6.99 6.02 10.00 5.85

Omnicon & Cubes TN 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	9	10.10	10.92	10.51 12.75 10.10 10.90 11.36
	Second round	10	9.05	10.47	9.05 14.95 10.50 10.29 10.62
	First round	20	8.95	11.63	13.31 11.62 10.91 8.95 12.37
3x3x3 One-Handed	First round	37	32.61	56.45	DNF 1:01.32 57.59 50.44 32.61

Alabama Crimson Cubing Fall 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Final	11	9.17	10.59	10.02 10.90 11.32 10.85 9.17
	Second round	16	9.29	11.20	9.29 10.96 10.99 12.04 11.65
	First round	18	10.37	11.74	11.24 10.37 11.24 13.07 12.73
4x4x4 Cube	Final	14	44.79	48.03	44.92 51.86 44.79 49.76 49.40
	First round	13	41.64	43.66	41.64 43.30 46.12 43.77 43.91

Vanderbilt Winter 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	39	10.33	12.33	10.33 13.21 19.20 11.16 12.63
	First round	34	11.26	12.06	12.51 11.26 14.36 11.56 12.11
2x2x2 Cube	First round	29	3.05	4.07	3.88 5.94 4.02 3.05 4.31

Solving at Sycamore TN 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	21	9.72	13.50	12.38 13.06 15.05 23.40 9.72
	First round	16	11.48	12.42	12.09 11.48 14.72 11.60 13.58
2x2x2 Cube	Final	8	1.82	4.14	4.76 3.20 5.63 4.47 1.82
	Second round	10	3.13	3.59	3.60 4.46 3.38 3.78 3.13
	First round	12	2.98	3.68	4.01 3.18 3.86 DNF 2.98

Great Lakes Championship 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	90	11.79	12.71	12.26 11.79 12.50 13.36 16.91
	First round	107	12.09	12.84	13.25 12.82 12.09 12.45 14.27
2x2x2 Cube	First round	108	2.90	4.92	2.90 6.70 4.28 4.47 6.02
3x3x3 One-Handed	First round	143	31.09	44.13	58.86 37.40 42.38 52.60 31.09
Clock	First round	58	8.20	9.77	DNF 10.26 9.74 8.20 9.30

Scenic City Scramble TN 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	45	9.99	13.95	13.22 15.21 13.43 9.99 19.08
	First round	39	9.11	13.59	13.59 DNF 14.50 9.11 12.68
2x2x2 Cube	First round	30	3.69	4.36	3.82 3.69 4.17 5.08 5.41
Clock	First round	54	12.70	20.62	19.60 12.70 DNF 20.27 22.00

Moonbow Mega Kentucky 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	23	9.89	12.86	9.89 13.49 16.22 12.18 12.90
Clock	First round	30	14.70	19.60	18.84 16.02 DNF 23.93 14.70

Vanderbilt Spring 2024
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	28	11.96	14.07	14.22 14.04 11.96 13.96 15.84
	First round	28	13.06	13.78	13.18 13.14 15.01 16.13 13.06
3x3x3 One-Handed	First round	33	40.08	43.15	40.08 1:13.84 46.10 41.81 41.53

Music City Fall 2023
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	45	13.20	17.09	17.32 17.33 13.20 18.96 16.63
	First round	41	14.74	16.65	17.05 17.45 16.36 14.74 16.54

Going Fast in Franklin 2023
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	51	17.19	19.09	17.99 19.91 17.19 19.37 21.52
2x2x2 Cube	Second round	21	4.04	4.35	4.23 5.95 4.04 4.35 4.46
	First round	41	4.51	5.43	5.64 16.93 4.82 4.51 5.83

No.	Date	Name	Region	City
13	2026-08-08	Scenic City Summer TN 2026	United States	Chattanooga, Tennessee
12	2026-02-14	Vanderbilt Winter 2026	United States	Nashville, Tennessee
11	2025-12-06	Coosa Cubing Clash 2025	United States	Gadsden, Alabama
10	2025-11-15	Omnicon & Cubes TN 2025	United States	Cookeville, Tennessee
9	2025-10-12	Alabama Crimson Cubing Fall 2025	United States	Tuscaloosa, Alabama
8	2025-01-18	Vanderbilt Winter 2025	United States	Nashville, Tennessee
7	2024-10-19	Solving at Sycamore TN 2024	United States	Pleasant View, Tennessee
6	2024-10-04~06	Great Lakes Championship 2024	United States	Louisville, Kentucky
5	2024-08-31	Scenic City Scramble TN 2024	United States	Chattanooga, Tennessee
4	2024-03-30	Moonbow Mega Kentucky 2024	United States	Williamsburg, Kentucky
3	2024-03-09	Vanderbilt Spring 2024	United States	Nashville, Tennessee
2	2023-09-09	Music City Fall 2023	United States	Nashville, Tennessee
1	2023-09-02	Going Fast in Franklin 2023	United States	Franklin, Tennessee

Closest Cubers

Person	Competitions
Matias Marcantoni-Nunez	11
Roxana Johnson	11
Dominic Redisi	10
Katie Hull	10
Drew Windham	9
MJ Thomas	9
Nicolás Sánchez	9
Roman Wofford	9
Teddy Everhart	9
Thomas Kohann	9
David Fillmore	8
Benjamin Craft	7
Daniel Mullen	7
Declan Mangan-Lamb	7
Justin Barker	7
Stratton Kellman	7
Austin Stone	6
Chase Duncan	6
Clay Moore	6
Jae Swett	6

Seen Cubers

Times	Competitors
1	617
2	123
3	58
4	24
5	15
6	6
7	5
8	1
9	6
10	2
11	2
All	859