Ethan Ko

2013

Win/Loss Statistics

	2024-2025	2023-2024	2022-2023	2021-2022	Before 2021	All Time
Victories	13	6	-	-	-	19
Losses	30	8	-	-	-	38
Win Ratio	30.2%	42.9%	-	-	-	33.3%
Pool Victories	10	4	-	-	-	14
Pool Losses	25	6	-	-	-	31
Pool Win Ratio	28.6%	40.0%	-	-	-	31.1%
DE Victories	3	2	-	-	-	5
DE Losses	5	2	-	-	-	7
DE Win Ratio	37.5%	50.0%	-	-	-	41.7%

Note: Seasons start on August 1^st and end on July 31^st.

Scores

	2024-2025	2023-2024	2022-2023	2021-2022	Before 2021	All Time
Easy wins^†	2	1	-	-	-	3
Easy wins as % of wins	15.4%	16.7%	-	-	-	15.8%
Close wins^‡	4	2	-	-	-	6
Close wins as % of all wins	30.8%	33.3%	-	-	-	31.6%
Close losses^‡	4	2	-	-	-	6
Close losses as % of all losses	13.3%	25.0%	-	-	-	15.8%
Big losses^†	7	2	-	-	-	9
Big losses as % of all losses	23.3%	25.0%	-	-	-	23.7%

^† Easy victories or big losses are those with the score difference of 4 or more touches in a pool, 7 or more touches in direct elimination, and 5 or more in veteran and youth direct elimination.
^‡ Close bouts are those with the score difference of 1 or fewer touches in a pool, 3 or fewer touches in direct elimination, or 2 or fewer touches in veteran or youth direct elimination.

Bouts with Time Expired

	2024-2025	2023-2024	2022-2023	2021-2022	Before 2021	All Time
Victories	4	3	-	-	-	7
Victories as % of all victories	30.8%	50.0%	-	-	-	36.8%
Losses	3	2	-	-	-	5
Losses as % of all losses	10.0%	25.0%	-	-	-	13.2%
Total	7	5	-	-	-	12
Total as % of all bouts	16.3%	35.7%	-	-	-	21.1%

Events

	2024-2025	2023-2024	2022-2023	2021-2022	Before 2021	All Time
Events	6	2	-	-	-	8
Tournaments	4	2	-	-	-	6

Competition History

March NAC

Y-12 Men's Épée (C2, Y12), March 9, 2025

Place 197 of 206, Seed 144, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	2:5	YU Brandon	96	124	U	61	Academy Of Fencing Masters (AFM)	1141	859	18.2	32%
Pool	D	2:5	PARK Ethan	203		U	111	Elite Fencing Academy (GA) / Elite Fencing Academy (VA)	1226	841	14.9	26%
Pool	D	2:5	SUN Jiarui (Jerry)	84	108	U	94	Yang Fencing Club	1199	826	14.9	27%
Pool	D	2:5	WHITE Ryden	24	24	E25	3	Beverly Hills Fencers' Club	1647	811	5.5	9%
Pool	D	2:5	MADRIGAL SALVAT Guillermo	37	40	U	118	Fencers Club Inc. / Peter Westbrook Foundation	1214	806	13.5	25%
Pool	D	2:5	THOMAS Andrew	159		U	56	Medeo Fencing Club / ArtDu Fencing	1249	792	12.1	23%
T256	D	8:15	RUBIN Nathan	171		U	15		1771	1292	45.3	24%

March NAC

Y-14 Men's Épée (A3, Y14), March 8, 2025

Place 290 of 303, Seed 266, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	0:4	HAN Keyi	181		E24	121		1383	916	14.4	22%
Pool	D	4:5	BOUDREAUX James	5	6	A24	8	Elite Fencing Academy (VA) / Elite Fencing Academy (GA)	2387	901	0.8	1%
Pool	D	3:5	YANG Ethan	176		E24	208	South Denver Fencing Academy	1973	901	3.7	5%
Pool	D	1:5	MA Ryan	86	103	D25	176	Bayside Fencing Club	1679	897	7.2	10%
Pool	D	2:5	MOORE Alexander	96	121	D24	41	Nashville Elite Fencing Club	1755	890	5.8	8%
Pool	D	2:5	ZHAN ETHAN	269		U	200	Alliance Fencing Academy	984	884	24.7	44%

Mission RYC

Y-12 Men's Épée (U, Y12), February 23, 2025

Place 31 of 47, Seed 23, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	3:4	TOPRANI Valmik	20	126	U	22	Ultimate Fencing Academy	1317	1001	22.8	30%
Pool	D	1:5	CHEN Hayden	36		U	10	Cavalier Fencing Club	878	978	39.4	56%
Pool	D	2:5	ARMSTRONG Payson	6	44	D24	8	Rockland Fencers Club	1356	939	17.7	25%
Pool	V	3:1	LAI Jayden	9	52	U	16	New York Fencing Academy	1083	921	39.6	40%
Pool	D	3:4	GORE Noah	29		U	40	Staten Island Fencing Club	618	961	44.9	71%
T64	V	15:11	LAI Jaxon	33		U	34	Medeo Fencing Club	1076	1285	73.4	60%
T32	D	5:15	FRIZZELL Kai	12	62	U	6	Medeo Fencing Club	1661	1359	67.0	32%

Capitol Clash SYC/RCC & Y8

Y-12 Men's Épée (C2, Y12), January 20, 2025

Place 80 of 135, Seed 117, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	2:5	KROPP Wesley	7	13	D24	2	Elite Fencing Academy (VA) / Elite Fencing Academy (GA)	1672	992	15.3	14%
Pool	D	2:5	YAO Aiden	34	61	U	22	Guanyi Fencing Academy	1213	976	33.2	35%
Pool	V	5:3	MAXWELL Taiga	87		U	90	Fencing Sports Academy, Inc.	890	943	41.0	53%
Pool	D	3:5	YAN Milan	128		U	116	Cavalier Fencing Club	661	984	60.3	70%
Pool	V	4:2	MASKIN Mikhail	47	94	U	58	New York Fencing Academy	1232	924	56.3	31%
Pool	V	5:4	PATEL Tej	74		U	109	Tampa Fencing & Tennis Academy	590	980	20.7	73%
T128	D	11:15	HEADRICK Liam	113		U	32	Elite Fencing Academy (VA)	1903	1338	52.2	20%

Capitol Clash SYC/RCC & Y8

Y-14 Men's Épée (B3, Y14), January 18, 2025

Place 166 of 188, Seed 168, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	2:5	BOUDREAUX James	1	5	A24	1	Elite Fencing Academy (VA) / Elite Fencing Academy (GA)	2368	1149	5.6	3%
Pool	D	0:5	CHEN Cameron	162		U	117	Shoreline Fencers Club	1061	1143	72.5	55%
Pool	V	5:4	FEELY Benjamin	109		U	128	Cardinal Fencing Academy	939	1071	51.0	58%
Pool	D	3:5	SOLOMON Aryeh	55	108	U	92	Windy City Fencing-Chicago	1246	1122	48.2	42%
Pool	D	2:5	WHITE Jackson	106		E24	100	Rockland Fencers Club	1245	1074	42.3	39%
Pool	D	2:5	GRIGORENKO Gleb E.	54	108	D24	42	Alliance Fencing Academy	1204	1032	39.8	39%
T256	D	13:15	HURLEY Michael	163		U	94	Windy City Fencing-Chicago	1223	1506	168.9	65%

NSFC Youth 8/10/12/14 Mixed Epee

Y-12 Mixed Épée (U, Y12), November 17, 2024

Place 8 of 29, Seed 20, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	V	5:4	FEESER Alexia	12	U	12	North Shore Fencers Club
Pool	V	2:0	ZHANG Renkui	5	U	19	North Shore Fencers Club	2500	1060	128.6	9%
Pool	D	3:5	YAO Irvine	26	U	22	North Shore Fencers Club	755	1188	136.5	75%
Pool	V	3:2	ZHAO Rachel	4	U	24	Medeo Fencing Club
Pool	V	5:3	SHAO Mason	21	U	2	North Shore Fencers Club	1060	1052	77.1	50%
Pool	V	5:2	LIN Aiden	13	U	15	North Shore Fencers Club	378	1129	20.1	88%
T32	V	15:7	LUO MaoShuen	22	U	25	North Shore Fencers Club
T16	V	15:6	CHEN Jayden	2	U	10	New York Fencing Academy	896	1670	61.6	85%
T8	D	4:15	CHO Adrian	6	U	1	Arena Fencing Academy Llc	1432	1731	224.6	66%

Buckie Leach RYC

Y-10 Men's Épée (U, Y10), April 21, 2024

Place 13 of 32, Seed 27, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	2:5	NOOL Aaron	3	35	U	3	Wanglei International Fencing Club	1159	853	113.6	33%
Pool	V	2:1	KHAN Zayn	23		U	19	Platinum Fencing Academy	1360	739	181.1	24%
Pool	V	4:3	MURPHY CHANCOGNE Quentin	18		U	16	Olympia Fencing Center	1154	920	159.9	37%
Pool	D	2:5	CHEN Evan	8	97	U	5	Shoreline Fencers Club	1306	1080	82.5	37%
Pool	V	2:0	SON Joshua	13		U	31	Olympia Fencing Center	665	998	62.3	69%
T32	V	10:6	ZHU David	15		U	20	North Shore Fencers Club	1259	1868	134.0	76%
T16	D	0:8	CHEN Evan	8	97	U	5	Shoreline Fencers Club	1651	2002	332.1	68%

Morris Cup RYC/RJCC

Y-10 Men's Épée (U, Y10), April 7, 2024

Place 30 of 36, Seed 22, Not ranked, Rating U, North Shore Fencers Club

Bout		Score	Opponent	Seed	Rank	Rating	Place	Club	Opponent Strength	Strength	Change	Chance of Victory
Pool	D	4:5	APOSTOL Matthew Krystian	12		U	16	Long Island Fencing Center	627	2500	1429.6	96%
Pool	D	2:5	LUO Alexander	1	4	E24	1	New Jersey Fencing Alliance / Medeo Fencing Club	1587	1070	172.3	26%
Pool	V	5:0	AU Wesley	33		U	36	Cloak and Dagger Fencing Club	765	898	192.3	56%
Pool	D	2:5	IMBERG Matthew	26		U	17	New York Fencing Academy	1176	1090	186.2	46%
Pool	D	1:5	CHEN Hayden	35		U	10	Cavalier Fencing Club	1777	904	51.6	14%
T64	V	10:6	LIN Aiden	16		U	35	North Shore Fencers Club	1466	2500	195.3	83%
T32	D	6:7	CHIANG William	3	32	U	6	New York Fencing Academy	1829	2695	827.7	82%