Derek Ji

2013

Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 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%

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

Scores

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Easy wins† - 13 19 - - 32
Easy wins as % of wins - 40.6% 51.4% - - 46.4%
Close wins‡ - 5 4 - - 9
Close wins as % of all wins - 15.6% 10.8% - - 13.0%
Close losses‡ - 1 7 - - 8
Close losses as % of all losses - 5.0% 15.6% - - 12.3%
Big losses† - 10 25 - - 35
Big losses as % of all losses - 50.0% 55.6% - - 53.8%

† 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 - - 2 - - 2
Victories as % of all victories - 0.0% 5.4% - - 2.9%
Losses - - 1 - - 1
Losses as % of all losses - 0.0% 2.2% - - 1.5%
Total - - 3 - - 3
Total as % of all bouts - 0.0% 3.7% - - 2.2%

Events

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events - 7 11 - - 18
Tournaments - 4 9 - - 13

Competition History

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 Chance of
Victory
Pool L 2:5 KOVACS Harrison 40 U 22 Gutkovskiy Fencing Academy 1450 1267 10.1 38%
Pool L 1:5 QIAN Zekai 1 40 U 5 Gold Fencing Club 1549 1257 8.4 31%
Pool W 5:4 LI Andrew 51 U 50 914 1248 7.8 71%
Pool W 5:0 MARTIN Ahmir 18 U 42 PISTE Fencing Academy 704 1256 5.1 82%
Pool L 3:5 KAYE Ben 38 U 34 Fencing Academy Of Philadelphia 1084 1261 15.9 62%
Pool W 5:2 DENG Jonathan 56 U 43 Tim Morehouse Fencing Club (Port Chester) 913 1246 7.5 70%
T64 W 15:10 BRADFORD-WATT Ezra 26 U 41 Brooklyn Bridge Fencing Club 696 1540 7.8 90%
T32 L 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 Chance of
Victory
Pool W 5:2 CAO Joshua 27 46 U 40 V Fencing Club 1204 1233 13.0 52%
Pool W 5:2 LIU Mason 40 U 60 AIC Fencing Club 1148 1246 10.5 56%
Pool W 5:0 ZHANG Eric 55 U 79 Star Fencing Academy 919 1256 7.9 71%
Pool W 5:1 RICHMAN Aaron 84 U 85 East Coast Fencing Club 394 1264 2.6 92%
Pool L 1:5 WANG Tiger 2 4 U 1 1753 1267 6.0 21%
Pool W 5:2 MENG Andy 85 U 65 Golubitsky Fencing Center 792 1261 6.2 78%
T64 L 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 Chance of
Victory
Pool W 5:0 XU Jason 134 U 102 Renaissance Fencing Club 970 1235 9.3 67%
Pool W 5:3 MOON Nicolas 82 U 131 Way Of The Sword.Org 737 1244 6.1 80%
Pool L 3:5 LIU Alex 45 79 U 41 AIC Fencing Club 1599 1250 8.1 28%
Pool L 1:5 LI Bradley 3 4 D23 1 Star Fencing Academy 2315 1242 1.5 4%
Pool W 5:2 HUANG Marcus 89 U 126 Mid-Island Fencing Academy 349 1240 2.6 92%
Pool L 1:5 KINGSLEY Griffin 40 70 U 21 1445 1243 10.2 37%
T128 L 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 Chance of
Victory
Pool W 5:2 YOUM Tyson 46 U 46 Tim Morehouse Fencing Club (port Chester) 747 1209 6.8 76%
Pool L 2:5 LU Hansen 7 78 U 23 V Fencing Club 1429 1216 10.5 36%
Pool W 5:1 HUANG Marcus 32 U 40 Mid-Island Fencing Academy 429 1205 3.6 89%
Pool W 5:1 HERBERT Ethan 12 U 52 New Jersey Fencing Alliance 554 1209 4.8 82%
Pool W 5:4 WU Wallace 26 U 11 Fencers Club Inc. 1552 1214 20.9 29%
T64 W 15:1 MORRIS Micah 51 U 50 Freehold Fencing Academy 1197 1609 21.5 73%
T32 W 15:11 BRAIZINHA David 15 U 32 Gutkovskiy Fencing Academy 1243 1631 22.0 72%
T16 L 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 Chance of
Victory
Pool W 5:1 RICHMAN Aaron 22 U 30 Hills Fencing Institute (H3) 525 1238 4.4 87%
Pool L 1:5 CHAE Emmett 28 U 9 Tim Morehouse Fencing Club (port Chester) 1205 1243 15.5 52%
Pool W 5:1 SAWANT Sarthak 20 U 25 Freehold Fencing Academy 728 1227 6.6 79%
Pool L 2:5 WU Wallace 3 12 U 11 Fencers Club Inc. 1517 1234 9.6 32%
Pool L 2:5 HUANG Dalynn 15 U 7 Mid-Island Fencing Academy 1200 1224 15.0 52%
T32 W 10:7 SONG Enoch 24 U 19 Gutkovskiy Fencing Academy 1667 1594 45.7 46%
T16 L 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 Chance of
Victory
Pool W 5:1 VENAFRO Tristan 25 U 23 Fencers Club Inc. 1576 1173 25.0 26%
Pool W 5:3 ZHONG Kingsley 45 U 33 Star Fencing Academy 852 1198 9.4 71%
Pool L 2:5 ZHANG Aaron 38 U 19 Star Fencing Academy 1251 1208 14.8 47%
Pool W 5:0 RAJAT Rivaan 10 U 40 V Fencing Club 1093 1193 11.0 55%
Pool W 5:2 ZHENG Austin 19 U 27 5T Fencers Club 1016 1204 11.8 62%
Pool W 5:4 KINGSLEY Griffin 5 44 U 29 Fairfield County Fencing Academy AKA Fairfield Fencing Academy 1544 1216 22.4 29%
T32 L 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 Chance of
Victory
Pool L 4:5 ZHAI Alex 3 8 U 5 East Coast Fencing Club 1201 1115 15.8 44%
Pool W 5:1 TIAN Andy 31 U 35 Star Fencing Academy 508 1099 6.5 83%
Pool W 5:4 HUANG Dalynn 16 U 25 Mid-Island Fencing Academy 1236 1106 20.3 42%
Pool W 5:2 HUYNH Kaleb 14 U 32 Fencing Sports Academy, Inc. 1010 1126 14.4 58%
Pool W 5:1 SU Aiden 39 U 17 1308 1141 20.1 39%
Pool W 5:4 SHEN Lucas 28 U 16 Worldwide Fencing Academy 973 1161 12.6 62%
T32 W 10:6 YANG Luca 25 U 26 Tim Morehouse Fencing Club (Port Chester) 2165 1591 92.2 19%
T16 L 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 Chance of
Victory
Pool L 4:5 YAN Rian 39 47 U 86 Rain City Fencing Center 1410 1195 14.5 36%
Pool L 4:5 PARK Avan 137 U 53 Silicon Valley Fencing Center 808 1180 29.5 73%
Pool W 5:4 CRONK Trevor 113 U 116 Youth Enrichment League Fencing Club 901 1151 13.1 66%
Pool L 4:5 FOO Kingston 89 U 64 SoCAL Fencing Center 925 1164 24.6 65%
Pool L 3:5 ZHENG Lerui 162 U 54 Renaissance Fencing Club 1186 1139 17.1 47%
Pool L 2:5 REN Ryan 12 17 U 21 Star Fencing Academy 1670 1122 7.3 18%
T256 W 10:0 SEAL Van 78 U 140 Valkyrie Fencing Club 2810 1493 110.2 6%
T128 L 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 Chance of
Victory
Pool W 5:0 YUNG Zak 5 U 8 Future Stars Fencing & Sports Center 722 1164 10.6 76%
Pool L 1:5 WANG Mendy 3 U 1 Future Stars Fencing & Sports Center 1419 1175 14.7 34%
Pool W 5:3 PAN Xijun 17 U 12 Future Stars Fencing & Sports Center 1057 1160 17.7 57%
Pool W 5:0 FENG Joseph 13 U 19 Future Stars Fencing & Sports Center 543 1178 7.1 83%
Pool W 5:4 XIA Vincent 10 U 14 Mid-Island Fencing Academy 765 1185 10.4 75%
T16 W 10:4 XIA Vincent 10 U 14 Mid-Island Fencing Academy 1538 1470 69.6 46%
T8 W 10:2 LI YE Ruhan 8 U 7 Future Stars Fencing & Sports Center
T4 L 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 Chance of
Victory
Pool W 5:2 PAN Howard Haoran 20 65 U 27 1369 1113 31.9 34%
Pool L 3:5 TANG Royce 2 8 U 2 5T Fencers Club 1741 1145 8.7 16%
Pool W 5:1 WU Connor 38 U 55 1131 1137 19.7 50%
Pool L 1:5 ZHAI Alex 17 50 U 12 East Coast Fencing Club 1200 1156 21.4 47%
Pool W 5:3 LIU Brady 35 U 35 Star Fencing Academy 591 1135 9.1 81%
Pool W 5:0 SHARMA Ari 56 U 48 Top Fencing Club 1077 1144 19.9 54%
T64 W 10:5 SHARMA Ari 56 U 48 Top Fencing Club 1681 1423 106.4 35%
T32 L 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 Chance of
Victory
Pool L 2:5 REN Ryan 30 114 U 20 Star Fencing Academy 1655 1143 11.6 20%
Pool L 1:5 JIN Xuechong Daniel 63 U 41 Space City Fencing Academy 1291 1131 20.6 40%
Pool L 0:5 ZHAO Nathan 6 21 E22 17 Bluegrass Fencers' Club / Queen City Fencers Club LLC 2132 1110 3.3 5%
Pool W 5:1 BULIN Jack 54 U 70 Mission Fencing Center 1004 1107 18.4 56%
Pool L 3:5 YU Haochen 19 74 U 19 Tim Morehouse Fencing Club (Port Chester) 1578 1125 12.1 23%
T128 W 15:4 WOODTHORPE Chris 51 U 71 Vivo Fencing Club 1473 1341 103.7 42%
T64 L 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 Chance of
Victory
Pool W 5:2 MANCHALA Vedanth 14 U 15 MG Fencing Club 1737 1090 42.1 20%
Pool W 5:4 XIA Philip 15 U 3 Mid-Island Fencing Academy 1112 1132 28.1 51%
Pool L 2:5 KO Caleb 10 U 1 5T Fencers Club 1664 1160 12.6 21%
Pool L 0:5 KUO Phineas 8 U 2 South Brooklyn Fencing 1416 1148 18.4 33%
Pool W 5:0 YANG David H. 2 U 18 Gutkovskiy Fencing Academy 681 1129 13.2 76%
T16 W 15:10 SHOU Ramond 16 U 10 East Coast Fencing Club
T8 L 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 Chance of
Victory
Pool L 2:5 WANG Mendy 1 U 1 Future Stars Fencing & Sports Center 1412 953 17.7 23%
Pool W 5:1 CHONG Cooper 20 U 19 Top Fencing Club 408 936 15.1 78%
Pool W 5:1 DING Jacob 8 U 13 5T Fencers Club 1578 951 52.8 19%
Pool W 5:1 LIU Jeremy 21 U 8 Mid-Island Fencing Academy 789 1003 23.7 63%
Pool W 5:3 HUANG Dalynn 6 U 11 Mid-Island Fencing Academy 1221 1027 39.9 38%
Pool W 5:1 LEE Wilder 14 U 16 5T Fencers Club 907 1067 23.1 59%
T16 L 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 Chance of
Victory
Pool L 2:5 WANG Ancen 10 59 U 7 Tim Morehouse Fencing Club (Port Chester) 1374 845 18.5 20%
Pool W 5:3 KIM Daniel 44 U 25 Top Fencing Club 1501 826 52.3 21%
Pool L 1:5 KINGSLEY Griffin 5 26 U 3 Fairfield County Fencing Academy AKA Fairfield Fencing Academy 1558 878 12.7 14%
Pool W 5:2 CAO Joshua 19 U 38 Medeo Fencing Club 1190 866 43.1 34%
Pool W 5:1 HAN Jiaren 24 U 41 Star Fencing Academy 1065 909 44.6 40%
T64 W 10:3 ZHONG Kingsley 32 U 43 Star Fencing Academy 989 1464 63.4 72%
T32 L 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 Chance of
Victory
Pool W 5:2 HUA Isaac 72 U 69 AIC Fencing Club 756 852 47.8 56%
Pool L 1:5 HOU Gaven 4 8 U 2 Star Fencing Academy 1610 900 15.8 13%
Pool L 1:5 XIA Philip 25 63 U 24 Mid-Island Fencing Academy 1036 884 40.9 41%
Pool L 1:5 TAN Charlie 19 38 U 15 Plymouth/Ann Arbor Fencing Academy 1587 843 13.4 12%
Pool L 4:5 SUAREZ Lucas 48 U 31 Masters Fencing Club 1231 829 25.4 27%
Pool W 5:1 BROWN Rhys 41 U 62 Columbus Fencing And Fitness LLC 777 804 40.5 52%
T64 L 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 Chance of
Victory
Pool L 0:5 CHEN Hanson 2 8 U 5 Gutkovskiy Fencing Academy 1816 408 4.3 2%
Pool W 5:4 ARORA Maximilian Andras A. 22 U 16 Fencers Club Inc. 1043 404 148.9 18%
Pool L 2:5 ULYSSE Jacob 7 U 12 Candlewood Fencing Center 1081 553 34.8 21%
Pool W 5:3 CHAE Emmett 15 U 21 Tim Morehouse Fencing Club (Port Chester) 1281 518 145.7 12%
Pool W 5:3 NOVIKOV Yann 16 U 14 Star Fencing Academy 1269 664 119.9 17%
Pool W 5:1 LI Jayden 9 U 26 Star Fencing Academy 975 783 68.4 39%
T32 W 10:3 DICHTER Preston 26 U 20 Candlewood Fencing Center 2500 1554 239.6 20%
T16 L 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 Chance of
Victory
Pool L 0:5 LU Hansen 2 19 U 2 V Fencing Club 1422 325 19.0 5%
Pool L 2:5 CONVERSO-PARSONS Alexander 20 U 17 Fencing Academy Of Philadelphia North / Fencing Academy Of Philadelphia 931 306 49.9 18%
Pool L 1:5 RAY Callum 14 U 15 Freehold Fencing Academy 1128 256 28.5 11%
Pool W 5:3 SHOU Raymond 5 U 14 East Coast Fencing Club 961 228 210.1 14%
Pool L 0:5 CZARNECKI Thomas 8 U 3 Tim Morehouse Fencing Club (Port Chester) 1451 438 15.4 6%
Pool L 0:5 YU Haochen 9 U 1 Tim Morehouse Fencing Club (Port Chester) 1441 423 14.5 6%
T32 W 10:7 CONVERSO-PARSONS Alexander 20 U 17 Fencing Academy Of Philadelphia North / Fencing Academy Of Philadelphia 1330 1662 237.9 65%
T16 L 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 Chance of
Victory
Pool L 0:5 ULYSSE Jacob 5 U 11 Candlewood Fencing Center 842 2500 1366.6 95%
Pool L 0:5 MA Lucas 20 U 6 Tim Morehouse Fencing Club (Port Chester) 909 1133 365.8 61%
Pool L 4:5 QIAN Zekai 2 16 U 3 Gold Fencing Club 1288 768 115.5 24%
Pool L 1:5 XIA Philip 16 U 10 Mid-Island Fencing Academy 938 652 132.7 35%
Pool L 2:5 XUAN nathan 12 U 18 549 519 140.2 48%
Pool L 1:5 SHARMA Ari 8 U 9 Top Fencing Club 1047 379 53.8 17%
T32 L 1:10 ZHAI Alex 9 U 13 East Coast Fencing Club 1811 2500 838.2 75%