The future of US Fencing is at stake!

For transparency, fairness, and athlete support, VOTE FOR:
(1) Jason Liu and (2) Abdel Salem on May 13th!

Learn More

Statistics Profile

William Dai

2005
Is this your profile? Register with your USFA ID to claim it.
Claim profile

Win/loss statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories - - - - 11 11
Losses - - - - 44 44
Win ratio - - - - 20.0% 20.0%
Pool victories - - - - 8 8
Pool losses - - - - 36 36
Pool win ratio - - - - 18.2% 18.2%
DE victories - - - - 3 3
DE losses - - - - 8 8
DE win ratio - - - - 27.3% 27.3%

Seasons start on August 1 and end on July 31.

Scores

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Easy wins† - - - - 5 5
Easy wins % - - - - 45.5% 45.5%
Close wins‡ - - - - 2 2
Close wins % - - - - 18.2% 18.2%
Close losses‡ - - - - 8 8
Close losses % - - - - 18.2% 18.2%
Big losses† - - - - 21 21
Big losses % - - - - 47.7% 47.7%

† Easy victories or big losses are 4+ touches in pools, 7+ in standard DEs, and 5+ in veteran or youth DEs.

‡ Close bouts are 1 touch or fewer in pools, 3 or fewer in standard DEs, and 2 or fewer in veteran or youth DEs.

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events - - - - 8 8
Tournaments - - - - 8 8

Competition history

8 competitions, 55 bouts

Jersey Clash RYC/RJCC

Y-14 Men's Saber U, Y14 February 21, 2020

Place 29 of 52 Seed 19 Not ranked Rating U Island Fencing Academy

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:1 CAMPO Alexander P. 52 - U 41 Bergen Fencing Club 1594 1485 41.1 43%
Pool
D 4:5 SHI Erick 46 - U 25 Atlantic Fencing Academy 1856 1526 21.7 30%
Pool
D 4:5 NOURELDIN Gabriel 3 105 U 10 Sheridan Fencing Academy of Westchester 2616 1504 3.5 4%
Pool
V 5:4 WANG Robert 15 169 U 35 Tim Morehouse Fencing Club 2522 1501 88.3 5%
Pool
D 2:5 PERRON Robert 33 - U 45 Zeta Fencing 1728 1589 26.5 41%
Pool
D 4:5 OKEEFE Mitchell 36 - U 21 Lilov Fencing Academy 2038 1562 14.7 23%
T64
V 15:7 VARUKATTY-GAFOOR Sohil 13 165 U 37 Manhattan Fencing Center 2438 1525 277.5 9%
T32
D 5:15 BREKHMAN Eric 17 - U 5 Lilov Fencing Academy 2406 1802 42.1 20%

THRUST WINTER RYC/RJCC

Y-14 Men's Saber U, Y14 February 9, 2020

Place 71 of 80 Seed 54 Not ranked Rating U Island Fencing Academy

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 LUTHRA Arjun 18 143 U 37 Sheridan Fencing Academy 2628 1459 3.8 3%
Pool
D 2:5 ZHANG Yankun 21 150 U 34 Dynamo Fencing Center Inc. 1939 1455 20.0 22%
Pool
D 2:5 KOGAN Nikita 43 - U 58 Advance Fencing And Fitness Academy 2282 1435 8.9 9%
Pool
D 1:5 FLOT Tai A. 6 84 D19 9 Cobra Fencing Club LLC 2648 1426 3.1 3%
Pool
V 5:2 NAYAK Surin K. 66 - U 76 Boston Fencing Club 1921 1423 67.7 21%
Pool
D 0:5 RODE Leon J. 30 - E19 45 Fencing Academy Of Westchester 2451 1491 6.1 6%
T128
D 9:15 TANG Charles 72 - U 59 Manhattan Fencing Center 1304 1721 196.6 71%

Cobra Challenge SYC/RCC/Y8

Y-14 Men's Saber B2, Y14 November 30, 2019

Place 107 of 151 Seed 137 Not ranked Rating U Island Fencing Academy

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 SANDERS Samuel B. 88 - U 84 Bergen Fencing Club / Thrust Fencing Academy 2269 1357 9.8 7%
Pool
V 5:4 GONG Jerry 89 - U 99 International Fencing Club 1768 1347 79.7 25%
Pool
D 0:5 FRISHMAN Ethan J. 1 4 B18 11 Manhattan Fencing Center 3180 1427 0.5 < 1%
Pool
V 5:3 ONG Chinli 136 - U 121 Cobra Fencing Club LLC 1614 1427 54.5 39%
Pool
D 1:5 TURCK Caspar J. 46 127 U 77 Lilov Fencing Academy 2658 1481 3.9 3%
Pool
D 3:5 YU Thomas 45 121 U 73 Renaissance Fencing Club 2034 1477 18.2 19%
T256
V 15:9 ALI Rahman 107 - U 149 Lilov Fencing Academy 1646 1620 140.8 49%
T128
D 6:15 WU Wilmund 58 - E19 21 Manhattan Fencing Center 2652 1761 39.6 11%

Neil Lazar RYC/RJCC

Y-14 Men's Saber U, Y14 November 16, 2019

Place 72 of 75 Seed 33 Not ranked Rating U Island Fencing Academy

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 WU Hunter 65 - U 58 Stamford Fencing Center, LLC 2212 1439 17.1 14%
Pool
D 1:5 ZHUANG Rayken 40 - U 30 Zeta Fencing 1966 1422 24.9 20%
Pool
D 1:5 SHOMAN Zachary 9 97 U 3 Cobra Fencing Club LLC 2822 1398 2.2 1%
Pool
D 1:5 PERRON Robert 57 - U 42 Zeta Fencing 1728 1395 34.0 30%
Pool
D 1:5 RODE Leon J. 16 135 U 15 Fencing Academy Of Westchester 2584 1361 4.2 3%
T128
D 9:15 MORALES Jonathan 63 - U 56 International Fencing Club 2241 1722 101.7 25%

LI Div SN Y14 Qualifier 2019

Y-14 Men's Saber U, Y14 March 30, 2019

Place 4 of 5 Seed 2 Not ranked Rating U Island Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 MEDVEDEV Michail D. 1 - U 1 Mission Fencing Center 1944 1477 35.9 24%
Pool
V 5:1 GIORDANO Nicholas 5 - U 5 Mission Fencing Center 1773 1441 62.1 36%
Pool
D 2:5 CUSUMANO Neal 4 - U 3 Mission Fencing Center 1808 1503 37.9 35%
Pool
D 1:5 HAN Daniel Y. 3 - U 2 Mission Fencing Center 2028 1465 26.0 19%
T8
V 15:4 GIORDANO Nicholas 5 - U 5 Mission Fencing Center 2500 1626 319.5 22%
T4
D 11:15 MEDVEDEV Michail D. 1 - U 1 Mission Fencing Center 1892 1946 223.7 52%

Garden State RYC + Non-Regional Cadet

Y-14 Men's Saber U, Y14 March 23, 2019

Place 51 of 54 Seed 30 Not ranked Rating U Island Fencing Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 BREKHMAN Eric 45 - U 43 1451 1802 122.2 67%
Pool
D 4:5 SMINK Oliver 19 - U 13 Rochester Fencing Club 2312 1680 37.5 17%
Pool
D 2:5 HUANG Tyler T. 3 109 E19 3 Cobra Fencing Club LLC 2320 1642 31.9 15%
Pool
D 1:5 OH Triton 14 - U 39 Tim Morehouse Fencing Club 2192 1610 35.9 19%
Pool
D 1:5 MOULTON Ian 26 - U 35 Thrust Fencing Academy 1562 1574 79.4 51%
Pool
D 3:5 KIM Matthew 35 - U 21 Atlantic Fencing Academy 2342 1495 17.7 10%
T64
D 5:15 CHIEN Winston L. 38 - U 7 Tim Morehouse Fencing Club (Port Chester) / Avant Garde Fencers Club, Inc (CA) (AGFC) 2060 1905 278.4 43%

Thrust Winter RYC RJCC

Y-14 Men's Saber U, Y14 February 10, 2019

Place 53 of 73 Seed 46 Not ranked Rating U

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 KOGAN Benjamin 1 73 U 21 Dynamo Fencing Center Inc. 2759 1489 24.6 4%
Pool
D 0:5 CLYMER Lucas Y. 22 - U 26 Integrity Fencing Studio 2585 1464 34.2 7%
Pool
V 5:3 RUIGOMEZ Eduardo 64 - U 60 Tim Morehouse Fencing Club 2180 1430 337.7 16%
Pool
D 1:5 CHAN Austin 45 - U 52 2104 1768 89.8 33%
Pool
V 5:0 HYMES Matthew 67 - U 69 Sheridan Fencing Academy 2076 1678 156.7 31%
Pool
D 1:5 ZHENG Edward L. 23 - U 17 Lilov Fencing Academy 2625 1835 32.8 12%
T64
D 2:15 SKINNER Graham B. 4 88 E19 22 Zeta Fencing 3196 1993 88.9 10%

The Integrity RYC & Veteran Cup

Y-14 Men's Saber U, Y14 January 26, 2019

Place 36 of 37 Seed 10 Not ranked Rating U

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 HUANG Ethan F. 4 98 U 7 Lilov Fencing Academy 2653 2500 477.2 44%
Pool
D 3:5 FIELDS Matthew S. 15 - U 16 Tim Morehouse Fencing Club 2416 2023 253.4 33%
Pool
D 2:5 SKINNER Graham B. 9 - U 5 Zeta Fencing 2666 1769 95.5 15%
Pool
D 2:5 DENG Andrew 34 - U 13 Integrity Fencing Studio 2430 1674 99.4 17%
Pool
D 4:5 ERACHSHAW Cyrus P. 18 - U 14 Manhattan Fencing Center 2316 1574 85.6 17%
T64
D 9:15 FIELDS Matthew S. 15 - U 16 Tim Morehouse Fencing Club 2521 2500 506.6 49%