William Sin

2010

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - 16 2 - - 18
Losses 7 25 12 - - 44
Win Ratio 0.0% 39.0% 14.3% - - 29.0%
Pool Victories - 13 2 - - 15
Pool Losses 6 19 10 - - 35
Pool Win Ratio 0.0% 40.6% 16.7% - - 30.0%
DE Victories - 3 - - - 3
DE Losses 1 6 2 - - 9
DE Win Ratio 0.0% 33.3% 0.0% - - 25.0%

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

Scores

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Easy wins† - 2 1 - - 3
Easy wins as % of wins - 12.5% 50.0% - - 16.7%
Close wins‡ - 6 1 - - 7
Close wins as % of all wins - 37.5% 50.0% - - 38.9%
Close losses‡ 2 9 1 - - 12
Close losses as % of all losses 28.6% 36.0% 8.3% - - 27.3%
Big losses† 2 9 6 - - 17
Big losses as % of all losses 28.6% 36.0% 50.0% - - 38.6%

† 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

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - 1 - - - 1
Victories as % of all victories - 6.2% 0.0% - - 5.6%
Losses - 3 1 - - 4
Losses as % of all losses 0.0% 12.0% 8.3% - - 9.1%
Total - 4 1 - - 5
Total as % of all bouts 0.0% 9.8% 7.1% - - 8.1%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Events 1 6 2 - - 9
Tournaments 1 6 2 - - 9

Competition History

Capitol Clash SYC/RCC & Y8

Cadet Men's Épée (None, CDT), January 18, 2026
Place 167 of 173, Seed 173, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 SUH Aiden 21 146 C25 35 Olympia Fencing Center 1834 767 5.0 4%
Pool D 2:5 RAMEY Daylon 71 D26 44 Nova Fencing Club 1635 762 8.4 8%
Pool D 3:5 ZHANG Aiden 131 U 147 Alliance Fencing Academy 1210 754 20.1 23%
Pool D 3:5 PENG Yue 31 B25 50 Penta Olympic Fencing Club 1893 733 3.5 3%
Pool D 4:5 KUYKENDALL Logan 79 D25 104 Cardinal Fencing Academy 1133 730 21.2 26%
Pool D 1:5 KO Ethan 122 E25 134 North Shore Fencers Club 1086 709 21.4 27%
T256 D 8:15 JHA Adarsh 174 U 96 Olympia Fencing Center 1724 1082 51.9 18%

DCFC Youth Epee Challenge

Y-14 Mixed Épée (U, Y14), May 18, 2025
Place 10 of 19, Seed 20, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 MEROLLI Asaka 11 U 18 DC Fencers Club 916 653 66.1 34%
Pool D 1:5 STRAFFORD Andrew 19 U 3 Fencing Sports Academy, Inc. 1016 719 31.8 32%
Pool V 5:3 LOPATIN Sergei 4 U 15 Savage Fencing Club 641 687 43.0 53%
Pool V 5:3 KUYKENDALL Lucas 10 U 10 Cardinal Fencing Academy 604 730 37.0 58%
Pool D 4:5 WILSON Addison 17 U 7 Savage Fencing Club
T16 D 8:15 WILSON Addison 17 U 7 Savage Fencing Club

Fight It With Fencing

Y-14 Mixed Épée (U, Y14), April 27, 2025
Place 8 of 15, Seed 3, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 PARY Jean Pierre 10 U 2 DC Fencers Club 945 764 46.3 39%
Pool V 5:2 GAUVEY Amelia 16 U 15 DC Fencers Club
Pool D 1:5 KUYKENDALL Logan 9 U 6 Cardinal Fencing Academy 589 717 64.9 58%
Pool D 2:5 SHIN Jamie 4 U 9 Virginia Apex Fencing Club
T16 V 15:12 SHIN Jamie 4 U 9 Virginia Apex Fencing Club
T8 D 10:15 BAYUS Oliver 6 U 3 Virginia Apex Fencing Club 1479 1182 100.0 34%

DCFC Youth Epee Challenge

Y-14 Mixed Épée (U, Y14), February 23, 2025
Place 14 of 38, Seed 13, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 YU Jeremy 26 U 11 DC Fencers Club 1080 688 42.4 27%
Pool V 5:2 FONS Amandine 18 U 38 Savage Fencing Club
Pool V 5:4 KWON Allison 24 U 34 Penta Olympic Fencing Club
Pool V 5:2 ZHU Yiming 1 C25 22 Guanyi Fencing Academy 1440 646 149.6 11%
Pool D 0:5 BORAN Brooks 12 U 6 Cardinal Fencing Academy 1247 796 31.9 24%
Pool D 4:5 SHIN Jamie 34 U 18 Virginia Apex Fencing Club
T32 V 15:14 CHANG Hannah 21 U 20 Penta Olympic Fencing Club
T16 D 12:15 KONG Ethan 19 U 5 Penta Olympic Fencing Club 1672 1288 105.6 30%

Capitol Clash SYC/RCC & Y8

Y-14 Men's Épée (B3, Y14), January 18, 2025
Place 186 of 188, Seed 171, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 MIDYANY Evan 8 27 B24 10 New York Fencing Academy 2092 854 9.1 3%
Pool D 0:5 JIANG Harry 66 140 E23 87 Elite Fencing Academy (GA) 1411 845 42.3 20%
Pool D 3:4 TOPRANI Valmik 116 U 133 Ultimate Fencing Academy 1268 802 46.7 24%
Pool D 0:5 TUMULA Arihaan 156 U 113 Pegasus Sword Academy Inc. 1292 756 38.0 21%
Pool D 0:5 WANG Jiacheng 47 94 E24 57 Dynamo Fencing Center Inc. 1652 718 15.1 7%
Pool D 4:5 MIKHAIL Lucas 101 E24 100 Cardinal Fencing Academy 1653 702 14.0 7%
T256 D 11:15 KONG Ethan 123 U 80 Penta Olympic Fencing Club 1691 1442 153.7 37%

DCFC Youth Epee Challenge

Y-14 Mixed Épée (U, Y14), December 15, 2024
Place 13 of 33, Seed 21, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 2:1 MILLER Balthazar 30 U 12 DC Fencers Club 866 971 165.5 56%
Pool V 5:1 MITCHELL Simon 26 U 26 DC Fencers Club 785 1137 97.6 69%
Pool V 5:4 FONS Amandine 10 U 31 Savage Fencing Club
Pool D 2:5 KUYKENDALL Lucas 22 U 17 Cardinal Fencing Academy 350 1234 301.5 90%
Pool D 3:5 RAMEY Daylon 1 E24 2 Nova Fencing Club 1196 933 79.0 35%
T32 V 15:4 FLUGGE Ned 28 U 21 DC Fencers Club 1605 1358 298.2 40%
T16 D 7:15 ADDYSON Aidan 24 U 1 Guanyi Fencing Academy 1826 1656 214.3 41%

DCFC Youth Epee Challenge

Y-14 Mixed Épée (U, Y14), October 20, 2024
Place 20 of 34, Seed 16, Not ranked, Rating U, DC Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 MILLER Balthazar 6 U 10 DC Fencers Club 847 2500 1376.8 95%
Pool D 1:2 GORDON Hannah 5 U 16 DC Fencers Club
Pool V 5:3 BURT Jonathan Parker 27 U 33 ASER International Fencing Academy 601 1123 162.3 74%
Pool V 5:3 KWON Allison 31 U 28 Penta Olympic Fencing Club
Pool V 5:2 GOPU Jyothirvida 15 U 17 Cardinal Fencing Academy
Pool D 3:4 WU Jiachen 26 U 5 Fencing Sports Academy, Inc. 1027 1286 314.4 63%
T32 D 12:15 FENG Xinmin 9 U 13 Guanyi Fencing Academy 1266 2500 1142.2 89%

George Mason University Patriot Open 2024

Div III Mixed Foil (C2, DV3), March 23, 2024
Place 35 of 47, Seed 22, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:4 BURKE Daniel J. 8 E24 18 Chevy Chase Fencing Club 1659 1180 66.4 24%
Pool D 3:5 STADTHER Christopher J. 21 U 16 1622 1114 56.1 24%
Pool D 4:5 EDRALIN II Chadwick Q. 7 E24 7 Tidewater Fencing Club / George Mason University Fencing Club 1935 1058 25.2 10%
Pool D 2:5 RYAN Sean 35 U 23 Liberty University Fencing Club / Blue Ridge Fencing Center 1591 1033 45.0 21%
Pool V 5:4 WESTGATE Rebecca 36 U 43 Savage Fencing Club
T64 D 9:15 NSUBUGA Jeffrey 14 E22 30 1393 1596 399.1 59%

Capitol Division C & Under Mixed Tournament

Div II Mixed Foil (E1, DV2), January 27, 2024
Place 8 of 8, Seed 5, Not ranked, Rating U, Rockville Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 WENZEL Stephen 8 U 6 Rockville Fencing Academy 2500 2500 420.5 50%
Pool D 2:5 METZ Mason 6 U 2 Tri-Weapon Fencing Club 1594 2079 627.5 70%
Pool V 5:1 CHAO Pierre 7 U 7 Rockville Fencing Academy 1277 1452 246.0 59%
Pool D 0:5 DERBY Joshua (Josh) C. 1 E24 3 Rockville Fencing Academy 2268 1698 111.7 23%
Pool D 1:5 BURKE Daniel J. 2 E22 1 Chevy Chase Fencing Club 1622 1586 189.5 48%
Pool D 0:5 SIN Steve 4 U 3 Rockville Fencing Academy 1793 1397 94.4 31%
Pool D 1:5 DONOHUE Peter 3 U 5 Rockville Fencing Academy 1421 1302 121.9 44%
T8 D 1:15 BURKE Daniel J. 2 E22 1 Chevy Chase Fencing Club 1615 2500 904.4 80%