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Statistics Profile

Derek Ji

2013
5T Fencers Club
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Win/loss statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories - - 32 37 - 69
Losses - - 20 45 - 65
Win ratio - - 61.5% 45.1% - 51.5%
Pool victories - - 27 28 - 55
Pool losses - - 13 34 - 47
Pool win ratio - - 67.5% 45.2% - 53.9%
DE victories - - 5 9 - 14
DE losses - - 7 11 - 18
DE win ratio - - 41.7% 45.0% - 43.8%

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† - - 13 19 - 32
Easy wins % - - 40.6% 51.4% - 46.4%
Close wins‡ - - 5 4 - 9
Close wins % - - 15.6% 10.8% - 13.0%
Close losses‡ - - 1 7 - 8
Close losses % - - 5.0% 15.6% - 12.3%
Big losses† - - 10 25 - 35
Big losses % - - 50.0% 55.6% - 53.8%

† 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.

Bouts with time expired

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories - - - 2 - 2
Victories % - - 0.0% 5.4% - 2.9%
Losses - - - 1 - 1
Losses % - - 0.0% 2.2% - 1.5%
Total - - - 3 - 3
Total % - - 0.0% 3.7% - 2.2%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events - - 7 11 - 18
Tournaments - - 4 9 - 13

Competition history

18 competitions, 134 bouts

Buckie Leach RYC

Y-12 Men's Foil U, Y12 April 21, 2024

Place 25 of 56 Seed 19 Not ranked Rating U 5T Fencers Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 KOVACS Harrison 40 - U 22 Gutkovskiy Fencing Academy 1450 1267 10.1 38%
Pool
D 1:5 QIAN Zekai 1 40 U 5 Gold Fencing Club 1549 1257 8.4 31%
Pool
V 5:4 LI Andrew 51 - U 50 914 1249 7.8 71%
Pool
V 5:0 MARTIN Ahmir 18 - U 42 PISTE Fencing Academy 704 1256 5.1 82%
Pool
D 3:5 KAYE Ben 38 - U 34 Fencing Academy Of Philadelphia 1084 1261 15.9 62%
Pool
V 5:2 DENG Jonathan 56 - U 43 Tim Morehouse Fencing Club (Port Chester) 913 1246 7.5 70%
T64
V 15:10 BRADFORD-WATT Ezra 26 - U 41 Brooklyn Bridge Fencing Club 696 1540 7.8 90%
T32
D 5:15 ZHANG Aaron 43 - U 13 Star Fencing Academy 1681 1548 27.6 42%

Cobra Challenge SYC/RCC/Y8

Y-10 Men's Foil U, Y10 November 26, 2023

Place 33 of 92 Seed 30 Rank 57 Rating U Future Stars Fencing

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 CAO Joshua 27 46 U 40 V Fencing Club 1204 1233 13.0 52%
Pool
V 5:2 LIU Mason 40 - U 60 AIC Fencing Club 1148 1246 10.5 56%
Pool
V 5:0 ZHANG Eric 55 - U 79 Star Fencing Academy 919 1256 7.9 71%
Pool
V 5:1 RICHMAN Aaron 84 - U 85 East Coast Fencing Club 394 1264 2.6 92%
Pool
D 1:5 WANG Tiger 2 4 U 1 1753 1267 6.0 21%
Pool
V 5:2 MENG Andy 85 - U 65 Golubitsky Fencing Center 792 1261 6.2 78%
T64
D 0:10 MAZAHERI Theodore 18 32 U 32 Bluegrass Fencers' Club 1504 1578 38.3 55%

Cobra Challenge SYC/RCC/Y8

Y-12 Men's Foil U, Y12 November 24, 2023

Place 76 of 142 Seed 124 Not ranked Rating U Future Stars Fencing

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:0 XU Jason 134 - U 102 Renaissance Fencing Club 970 1235 9.3 67%
Pool
V 5:3 MOON Nicolas 82 - U 131 Way Of The Sword.Org 737 1244 6.1 80%
Pool
D 3:5 LIU Alex 45 79 U 41 AIC Fencing Club 1599 1250 8.1 28%
Pool
D 1:5 LI Bradley 3 4 D23 1 Star Fencing Academy 2315 1242 1.5 4%
Pool
V 5:2 HUANG Marcus 89 - U 126 Mid-Island Fencing Academy 349 1240 2.6 92%
Pool
D 1:5 KINGSLEY Griffin 40 70 U 21 1445 1243 10.2 37%
T128
D 11:15 WANG Ancen 39 69 U 54 Tim Morehouse Fencing Club (Port Chester) 1585 1616 38.2 52%

NJFA RYC / RJCC

Y-12 Men's Foil U, Y12 September 17, 2023

Place 12 of 58 Seed 45 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 YOUM Tyson 46 - U 46 Tim Morehouse Fencing Club (port Chester) 747 1209 6.8 76%
Pool
D 2:5 LU Hansen 7 78 U 23 V Fencing Club 1429 1216 10.5 36%
Pool
V 5:1 HUANG Marcus 32 - U 40 Mid-Island Fencing Academy 429 1205 3.6 89%
Pool
V 5:1 HERBERT Ethan 12 - U 52 New Jersey Fencing Alliance 554 1209 4.8 82%
Pool
V 5:4 WU Wallace 26 - U 11 Fencers Club Inc. 1552 1214 20.9 29%
T64
V 15:1 MORRIS Micah 51 - U 50 Freehold Fencing Academy 1197 1609 21.5 73%
T32
V 15:11 BRAIZINHA David 15 - U 32 Gutkovskiy Fencing Academy 1243 1631 22.0 72%
T16
D 6:15 BEYDOUN Sam 36 - U 8 Fencers Club Inc. 1682 1653 36.4 48%

NJFA RYC / RJCC

Y-10 Men's Foil U, Y10 September 17, 2023

Place 14 of 32 Seed 8 Rank 44 Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:1 RICHMAN Aaron 22 - U 30 Hills Fencing Institute (H3) 525 1238 4.4 87%
Pool
D 1:5 CHAE Emmett 28 - U 9 Tim Morehouse Fencing Club (port Chester) 1205 1243 15.5 52%
Pool
V 5:1 SAWANT Sarthak 20 - U 25 Freehold Fencing Academy 728 1227 6.6 79%
Pool
D 2:5 WU Wallace 3 12 U 11 Fencers Club Inc. 1517 1234 9.6 32%
Pool
D 2:5 HUANG Dalynn 15 - U 7 Mid-Island Fencing Academy 1200 1224 15.0 52%
T32
V 10:7 SONG Enoch 24 - U 19 Gutkovskiy Fencing Academy 1667 1594 45.7 46%
T16
D 6:10 WANG Mendy 7 41 U 6 Future Stars Fencing & Sports Center 1874 1640 30.7 36%

Trick or Retreat RYC / RJCC

Y-12 Men's Foil U, Y12 August 20, 2023

Place 18 of 48 Seed 35 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:1 VENAFRO Tristan 25 - U 23 Fencers Club Inc. 1576 1173 25.0 26%
Pool
V 5:3 ZHONG Kingsley 45 - U 33 Star Fencing Academy 852 1198 9.4 71%
Pool
D 2:5 ZHANG Aaron 38 - U 19 Star Fencing Academy 1251 1208 14.8 47%
Pool
V 5:0 RAJAT Rivaan 10 - U 40 V Fencing Club 1093 1193 11.0 55%
Pool
V 5:2 ZHENG Austin 19 - U 27 5T Fencers Club 1016 1204 11.8 62%
Pool
V 5:4 KINGSLEY Griffin 5 44 U 29 Fairfield County Fencing Academy AKA Fairfield Fencing Academy 1544 1216 22.4 29%
T32
D 8:15 XIA Philip 29 - U 15 Mid-Island Fencing Academy 1666 1639 45.1 48%

Trick or Retreat RYC / RJCC

Y-10 Men's Foil U, Y10 August 19, 2023

Place 11 of 39 Seed 10 Rank 40 Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 ZHAI Alex 3 8 U 5 East Coast Fencing Club 1201 1115 15.8 44%
Pool
V 5:1 TIAN Andy 31 - U 35 Star Fencing Academy 508 1099 6.5 83%
Pool
V 5:4 HUANG Dalynn 16 - U 25 Mid-Island Fencing Academy 1236 1106 20.3 42%
Pool
V 5:2 HUYNH Kaleb 14 - U 32 Fencing Sports Academy, Inc. 1010 1126 14.4 58%
Pool
V 5:1 SU Aiden 39 - U 17 1308 1141 20.1 39%
Pool
V 5:4 SHEN Lucas 28 - U 16 Worldwide Fencing Academy 973 1161 12.6 62%
T32
V 10:6 YANG Luca 25 - U 26 Tim Morehouse Fencing Club (Port Chester) 2165 1591 92.2 19%
T16
D 5:10 WANG Mendy 9 37 U 3 Future Stars Fencing & Sports Center 1779 1683 43.6 44%

National Championships & July Challenge (Summer Nationals)

Y-10 Men's Foil E1, Y10 July 9, 2023

Place 117 of 170 Seed 62 Rank 84 Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 YAN Rian 39 47 U 86 Rain City Fencing Center 1410 1195 14.5 36%
Pool
D 4:5 PARK Avan 137 - U 53 Silicon Valley Fencing Center 808 1180 29.5 73%
Pool
V 5:4 CRONK Trevor 113 - U 116 Youth Enrichment League Fencing Club 901 1151 13.1 66%
Pool
D 4:5 FOO Kingston 89 - U 64 SoCAL Fencing Center 925 1164 24.6 65%
Pool
D 3:5 ZHENG Lerui 162 - U 54 Renaissance Fencing Club 1186 1139 17.1 47%
Pool
D 2:5 REN Ryan 12 17 U 21 Star Fencing Academy 1670 1122 7.3 18%
T256
V 10:0 SEAL Van 78 - U 140 Valkyrie Fencing Club 2810 1493 110.2 6%
T128
D 3:10 DESERANNO Leander 5 6 U 6 Renaissance Fencing Club 2430 1604 13.1 10%

Future Stars Y12 Pre-SN Open Bouting

Y-12 Mixed Foil U, Y12 July 1, 2023

Place 3 of 19 Seed 2 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:0 YUNG Zak 5 - U 8 Future Stars Fencing & Sports Center 722 1164 10.6 76%
Pool
D 1:5 WANG Mendy 3 - U 1 Future Stars Fencing & Sports Center 1419 1175 14.7 34%
Pool
V 5:3 PAN Xijun 17 - U 12 Future Stars Fencing & Sports Center 1057 1160 17.7 57%
Pool
V 5:0 FENG Joseph 13 - U 19 Future Stars Fencing & Sports Center 543 1178 7.1 83%
Pool
V 5:4 XIA Vincent 10 - U 14 Mid-Island Fencing Academy 765 1185 10.4 75%
T16
V 10:4 XIA Vincent 10 - U 14 Mid-Island Fencing Academy 1538 1470 69.6 46%
T8
V 10:2 LI YE Ruhan 8 - U 7 Future Stars Fencing & Sports Center - - - -
T4
D 5:10 WANG Mendy 3 - U 1 Future Stars Fencing & Sports Center 1750 1540 46.4 37%

Mission SYC 2023

Y-10 Men's Foil U, Y10 May 7, 2023

Place 21 of 56 Seed 53 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 PAN Howard Haoran 20 65 U 27 1369 1113 31.9 34%
Pool
D 3:5 TANG Royce 2 8 U 2 5T Fencers Club 1741 1145 8.7 16%
Pool
V 5:1 WU Connor 38 - U 55 1131 1137 19.7 50%
Pool
D 1:5 ZHAI Alex 17 50 U 12 East Coast Fencing Club 1200 1156 21.4 47%
Pool
V 5:3 LIU Brady 35 - U 35 Star Fencing Academy 591 1135 9.1 81%
Pool
V 5:0 SHARMA Ari 56 - U 48 Top Fencing Club 1077 1144 19.9 54%
T64
V 10:5 SHARMA Ari 56 - U 48 Top Fencing Club 1681 1423 106.4 35%
T32
D 4:10 ZHAI Alex 17 50 U 12 East Coast Fencing Club 1681 1529 59.3 41%

Mission SYC 2023

Y-12 Men's Foil U, Y12 May 6, 2023

Place 58 of 73 Seed 43 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 REN Ryan 30 114 U 20 Star Fencing Academy 1654 1143 11.6 20%
Pool
D 1:5 JIN Xuechong Daniel 63 - U 41 Space City Fencing Academy 1291 1131 20.6 40%
Pool
D 0:5 ZHAO Nathan 6 21 E22 17 Bluegrass Fencers' Club / Queen City Fencers Club LLC 2132 1110 3.3 5%
Pool
V 5:1 BULIN Jack 54 - U 70 Mission Fencing Center 1004 1107 18.4 56%
Pool
D 3:5 YU Haochen 19 74 U 19 Tim Morehouse Fencing Club (Port Chester) 1578 1125 12.1 23%
T128
V 15:4 WOODTHORPE Chris 51 - U 71 Vivo Fencing Club 1473 1341 103.7 42%
T64
D 4:15 VADEN Oliver 7 24 E23 1 Fencing Sports Academy, Inc. 2263 1445 21.5 10%

Future Stars Youth Foil Spring Cup

Y-12 Men's Foil U, Y12 March 26, 2023

Place 8 of 18 Seed 6 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 MANCHALA Vedanth 14 - U 15 MG Fencing Club 1737 1090 42.1 20%
Pool
V 5:4 XIA Philip 15 - U 3 Mid-Island Fencing Academy 1112 1132 28.1 51%
Pool
D 2:5 KO Caleb 10 - U 1 5T Fencers Club 1664 1160 12.6 21%
Pool
D 0:5 KUO Phineas 8 - U 2 South Brooklyn Fencing 1416 1148 18.5 33%
Pool
V 5:0 YANG David H. 2 - U 18 Gutkovskiy Fencing Academy 681 1129 13.2 76%
T16
V 15:10 SHOU Ramond Missing ID 16 - U 10 East Coast Fencing Club - - - -
T8
D 8:15 KUO Phineas 8 - U 2 South Brooklyn Fencing 1871 1391 50.3 25%

Future Stars Youth Foil Spring Cup

Y-10 Men's Foil U, Y10 March 26, 2023

Place 9 of 21 Seed 11 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 WANG Mendy 1 - U 1 Future Stars Fencing & Sports Center 1412 953 17.7 23%
Pool
V 5:1 CHONG Cooper 20 - U 19 Top Fencing Club 408 936 15.1 78%
Pool
V 5:1 DING Jacob 8 - U 13 5T Fencers Club 1578 951 52.8 19%
Pool
V 5:1 LIU Jeremy 21 - U 8 Mid-Island Fencing Academy 789 1003 23.7 63%
Pool
V 5:3 HUANG Dalynn 6 - U 11 Mid-Island Fencing Academy 1221 1027 39.9 38%
Pool
V 5:1 LEE Wilder 14 - U 16 5T Fencers Club 907 1067 23.1 59%
T16
D 9:10 LIU Jeremy 21 - U 8 Mid-Island Fencing Academy 1652 1469 78.0 41%

2023 Winter Thrust RYC/RJCC

Y-10 Men's Foil U, Y10 February 5, 2023

Place 24 of 45 Seed 22 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 WANG Ancen 10 59 U 7 Tim Morehouse Fencing Club (Port Chester) 1374 845 18.5 20%
Pool
V 5:3 KIM Daniel 44 - U 25 Top Fencing Club 1501 826 52.3 21%
Pool
D 1:5 KINGSLEY Griffin 5 26 U 3 Fairfield County Fencing Academy AKA Fairfield Fencing Academy 1558 878 12.7 14%
Pool
V 5:2 CAO Joshua 19 - U 38 Medeo Fencing Club 1190 866 43.1 34%
Pool
V 5:1 HAN Jiaren 24 - U 41 Star Fencing Academy 1065 909 44.6 40%
T64
V 10:3 ZHONG Kingsley 32 - U 43 Star Fencing Academy 989 1464 63.4 72%
T32
D 6:10 GRIGORIEV Michael 4 22 U 9 Tim Morehouse Fencing Club (Port Chester) 2043 1527 58.1 22%

Capitol Clash SYC/RCC

Y-10 Men's Foil U, Y10 January 16, 2023

Place 51 of 76 Seed 63 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 HUA Isaac 72 - U 69 AIC Fencing Club 756 852 47.8 56%
Pool
D 1:5 HOU Gaven 4 8 U 2 Star Fencing Academy 1610 900 15.8 13%
Pool
D 1:5 XIA Philip 25 63 U 24 Mid-Island Fencing Academy 1036 884 40.9 41%
Pool
D 1:5 TAN Charlie 19 38 U 15 Plymouth/Ann Arbor Fencing Academy 1587 843 13.4 12%
Pool
D 4:5 SUAREZ Lucas 48 - U 31 Masters Fencing Club 1231 829 25.4 27%
Pool
V 5:1 BROWN Rhys 41 - U 62 Columbus Fencing And Fitness LLC 777 804 40.5 52%
T64
D 3:10 HUANG Jinyao 23 52 U 12 5T Fencers Club 1714 1595 130.8 43%

Neil Lazar RYC/RJCC

Y-10 Men's Foil U, Y10 November 6, 2022

Place 13 of 28 Seed 18 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 CHEN Hanson 2 8 U 5 Gutkovskiy Fencing Academy 1816 408 4.3 2%
Pool
V 5:4 ARORA Maximilian Andras A. 22 - U 16 Fencers Club Inc. 1043 404 148.9 18%
Pool
D 2:5 ULYSSE Jacob 7 - U 12 Candlewood Fencing Center 1081 553 34.8 21%
Pool
V 5:3 CHAE Emmett 15 - U 21 Tim Morehouse Fencing Club (Port Chester) 1281 518 145.7 12%
Pool
V 5:3 NOVIKOV Yann 16 - U 14 Star Fencing Academy 1269 664 119.9 17%
Pool
V 5:1 LI Jayden 9 - U 26 Star Fencing Academy 975 783 68.4 39%
T32
V 10:3 DICHTER Preston 26 - U 20 Candlewood Fencing Center 2500 1554 239.6 20%
T16
D 8:10 CZARNECKI Thomas 19 - U 8 Tim Morehouse Fencing Club (Port Chester) 1700 1793 198.6 55%

Garden State Trick or Re-Treat RYC/RJC

Y-10 Men's Foil U, Y10 October 22, 2022

Place 16 of 21 Seed 17 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 LU Hansen 2 19 U 2 V Fencing Club 1422 325 19.0 5%
Pool
D 2:5 CONVERSO-PARSONS Alexander 20 - U 17 Fencing Academy Of Philadelphia North / Fencing Academy Of Philadelphia 931 306 49.9 18%
Pool
D 1:5 RAY Callum 14 - U 15 Freehold Fencing Academy 1128 256 28.5 11%
Pool
V 5:3 SHOU Raymond 5 - U 14 East Coast Fencing Club 961 228 210.1 14%
Pool
D 0:5 CZARNECKI Thomas 8 - U 3 Tim Morehouse Fencing Club (Port Chester) 1451 438 15.4 6%
Pool
D 0:5 YU Haochen 9 - U 1 Tim Morehouse Fencing Club (Port Chester) 1441 423 14.5 6%
T32
V 10:7 CONVERSO-PARSONS Alexander 20 - U 17 Fencing Academy Of Philadelphia North / Fencing Academy Of Philadelphia 1330 1662 237.9 65%
T16
D 3:10 CZARNECKI Thomas 8 - U 3 Tim Morehouse Fencing Club (Port Chester) 1595 1900 346.1 65%

The Durkan Rooster RYC

Y-10 Men's Foil U, Y10 August 21, 2022

Place 20 of 21 Seed 13 Not ranked Rating U Future Stars Fencing & Sports Center

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 ULYSSE Jacob 5 - U 11 Candlewood Fencing Center 842 2500 1366.6 95%
Pool
D 0:5 MA Lucas 20 - U 6 Tim Morehouse Fencing Club (Port Chester) 909 1133 365.8 61%
Pool
D 4:5 QIAN Zekai 2 16 U 3 Gold Fencing Club 1288 768 115.5 24%
Pool
D 1:5 XIA Philip 16 - U 10 Mid-Island Fencing Academy 938 652 132.7 35%
Pool
D 2:5 XUAN nathan 12 - U 18 549 519 140.2 48%
Pool
D 1:5 SHARMA Ari 8 - U 9 Top Fencing Club 1047 379 53.8 17%
T32
D 1:10 ZHAI Alex 9 - U 13 East Coast Fencing Club 1811 2500 838.2 75%