Isaac Chang

2017

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 22 7 2 - - 31
Losses 18 24 3 - - 45
Win Ratio 55.0% 22.6% 40.0% - - 40.8%
Pool Victories 17 7 2 - - 26
Pool Losses 14 19 2 - - 35
Pool Win Ratio 54.8% 26.9% 50.0% - - 42.6%
DE Victories 5 - - - - 5
DE Losses 4 5 1 - - 10
DE Win Ratio 55.6% 0.0% 0.0% - - 33.3%

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† 11 1 1 - - 13
Easy wins as % of wins 50.0% 14.3% 50.0% - - 41.9%
Close wins‡ 2 2 1 - - 5
Close wins as % of all wins 9.1% 28.6% 50.0% - - 16.1%
Close losses‡ 3 4 - - - 7
Close losses as % of all losses 16.7% 16.7% 0.0% - - 15.6%
Big losses† 9 14 3 - - 26
Big losses as % of all losses 50.0% 58.3% 100.0% - - 57.8%

† 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.

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Events 5 5 1 - - 11
Tournaments 3 4 1 - - 8

Competition History

The Orange Blossom Classic SYC/RJCC/Y8

Y-10 Men's Saber (U, Y10), November 8, 2025
Place 22 of 26, Seed 8, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 MAYO Elijah 9 U 12 North Florida Fencing Club 1248 576 7.3 14%
Pool D 1:5 WANG Daniel 16 U 15 Nellya Fencers 1005 569 11.6 24%
Pool D 3:5 BECKER Grayson 23 U 5 Jacksonville Fencing Club 1039 557 10.5 21%
Pool D 2:5 HU Simon 1 3 U 1 Manhattan Fencing Center 1633 547 2.4 4%
Pool D 4:5 BRUCE Marcos 26 U 24 Alle Fencing Club 457 545 22.9 55%
Pool V 5:2 HAMAR ROCHOUX D’AUBERT Alistair 17 U 23 Miami Fencing Club 1007 522 36.2 22%
T32 D 9:10 WANG Ambrose 24 U 8 Nellya Fencers 1809 1334 36.7 23%

The Orange Blossom Classic SYC/RJCC/Y8

Y-8 Men's Saber (U, Y8), November 7, 2025
Place 3 of 6, Seed 4, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 WANG Daniel 1 U 1 Nellya Fencers 963 617 15.3 29%
Pool V 5:0 HSU Legh 5 U 5 Alpha Fencing Academy 89 601 11.1 79%
Pool D 0:5 WANG Thomas 3 U 2 Charlotte Sabers Fencing Academy 538 612 27.0 55%
Pool D 0:5 TARDIFF Finn 6 U 3 Tim Morehouse Fencing Club 761 585 18.7 39%
Pool V 5:3 GHIM Ian 2 U 6 Charlotte Sabers Fencing Academy 19 567 9.6 81%
T8 V 10:4 HSU Legh 5 U 5 Alpha Fencing Academy 1252 1324 67.7 54%
T4 D 4:10 WANG Daniel 1 U 1 Nellya Fencers 1607 1392 58.3 38%

Capital Fencing Academy Musketeer Circuit #1

Y-10 Mixed Saber (U, Y10), November 2, 2025
Place 5 of 19, Seed 10, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 WU Hans 16 U 10 Capital Fencing Academy
Pool D 1:5 HOWELL Vivienne 13 U 3 Capital Fencing Academy
Pool V 5:1 FERRARO Marco 8 U 14 Capital Fencing Academy 412 486 24.6 55%
Pool V 5:3 LEBOWITZ Charles 6 U 9 Nova Fencing Club 1957 510 68.1 2%
Pool V 5:2 LIN Athena 2 U 15 Guanyi Fencing Academy
Pool V 5:1 RADELL Zachary 14 U 13 Capital Fencing Academy 1304 578 38.3 17%
T16 V 10:6 FERRARO Marco 8 U 14 Capital Fencing Academy 1454 1214 110.7 37%
T8 D 4:10 HOWELL Vivienne 13 U 3 Capital Fencing Academy

River City Regional Rumble RYC/RJCC/Y8

Y-10 Men's Saber (U, Y10), October 26, 2025
Place 11 of 21, Seed 7, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 LI Nathan 1 10 U 3 Capital Fencing Academy 969 460 14.7 20%
Pool V 5:2 ZHAO Evan 13 U 12 Miracle Fencing Club 291 445 25.9 60%
Pool D 1:5 KWON Joon 6 U 3 Nazlymov Fencing Foundation 922 471 15.5 23%
Pool V 5:2 GUINN Robert 11 U 14 Charlotte Sabers Fencing Academy 189 455 20.3 66%
Pool D 2:5 ROSTHOLDER Ethan 14 U 2 Jacksonville Fencing Club 830 476 17.4 28%
Pool V 5:0 PETROSYAN David 19 U 20 Nazlymov Fencing Foundation 468 458 27.3 49%
T16 D 7:10 LI Nathan 1 10 U 3 Capital Fencing Academy 1653 1275 61.5 29%

River City Regional Rumble RYC/RJCC/Y8

Y-8 Mixed Saber (U, Y8), October 25, 2025
Place 1 of 9, Seed 1, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 FERRARO Marco 6 U 3 Capital Fencing Academy 291 350 40.9 54%
Pool V 5:3 PARK Joanne 3 U 5 Forge Fencing Teams DUR
Pool V 5:1 GHIM Ian 9 U 3 Charlotte Sabers Fencing Academy -91 309 21.5 73%
Pool V 5:4 BONNER Jace 4 U 7 Richmond Fencing Club 2500 331 70.6 2%
Pool V 5:1 SAUDEK Felix 2 U 6 Nazlymov Fencing Foundation 366 401 33.7 52%
Pool V 5:1 PETROSYAN Maxim 8 U 9 Nazlymov Fencing Foundation 1089 435 61.2 17%
Pool V 5:1 RAZIANO Wallis 5 U 8 Nellya Fencers
Pool D 2:5 WANG Thomas 7 U 2 Charlotte Sabers Fencing Academy 452 496 36.1 53%
T8 V 10:4 SAUDEK Felix 2 U 6 Nazlymov Fencing Foundation 1632 654 282.8 12%
T4 V 10:6 FERRARO Marco 6 U 3 Capital Fencing Academy 1668 937 217.5 18%
T2 V 10:8 WANG Thomas 7 U 2 Charlotte Sabers Fencing Academy 1209 1154 120.7 47%

National Championships and July Challenge (Summer Nationals)

Y-10 Men's Saber (E1, Y10), July 6, 2025
Place 112 of 126, Seed 72, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 JACKSON Aiden 83 U 126 Sigma Fencing Academy 625 385 67.4 35%
Pool D 0:5 MOROAICA Seiku 44 61 U 11 Shoreline Fencers Club 1417 452 8.0 6%
Pool D 0:5 CONCANNON Jackson 111 U 67 South Bay Fencing Academy 501 444 43.5 46%
Pool D 1:5 SALMAN Ibrahim 5 6 U 10 Globus Fencing Academy 1421 401 6.2 5%
Pool D 1:5 ZHANG Hanzhi 34 46 U 16 The Fencing Center 886 394 20.7 22%
Pool D 0:5 PASSMAN Julian 122 U 69 Tim Morehouse Fencing Club 772 374 23.5 26%
T128 D 1:10 LEI Isaac 47 66 U 36 LA Fencing Academy of Pomona 914 827 172.6 45%

Northern Virginia Knights RYC/RJCC

Y-8 Men's Saber (U, Y8), May 3, 2025
Place 10 of 10, Seed 9, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 WANG Daniel 7 U 2 Nellya Fencers 1155 538 24.3 17%
Pool D 0:5 KWON Joon 2 U 5 Nazlymov Fencing Foundation 953 513 32.1 24%
Pool D 0:5 TOPALOV Michael 3 U 3 Jacksonville Fencing Club 801 481 37.1 31%
Pool D 2:5 ZHANG Luyang 6 U 6 Miracle Fencing Club 344 444 59.5 56%
T16 D 3:10 SMOOT Ari 5 U 7 Nazlymov Fencing Foundation 1324 968 141.0 33%

Northern Virginia Knights RYC/RJCC

Y-10 Men's Saber (U, Y10), May 3, 2025
Place 28 of 30, Seed 23, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 WANG Ambrose 12 U 8 Nellya Fencers 975 912 89.6 46%
Pool D 2:5 BECKER Grayson 21 U 12 Jacksonville Fencing Club 871 822 82.7 47%
Pool D 1:5 ZHAO Evan 30 U 24 Miracle Fencing Club 143 739 141.5 82%
Pool D 2:5 LEVY Rafa 10 69 U 13 Nazlymov Fencing Foundation 903 598 46.5 32%
Pool D 0:5 ARTETA-CHEVALIER Ulysse 1 4 U 1 Nazlymov Fencing Foundation 1438 551 13.8 8%
T32 D 1:10 LI Nathan 6 50 U 6 Capital Fencing Academy 1464 1162 194.4 35%

Capital Fencing Academy Musketeer Circuit #3

Y-10 Mixed Saber (U, Y10), April 6, 2025
Place 9 of 21, Seed 17, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 SUN Leo 15 U 2 Capital Fencing Academy
Pool V 5:2 NATH Rishi 8 U 19 Nova Fencing Club 2500 731 218.6 5%
Pool D 1:5 LI Nathan 1 U 5 Capital Fencing Academy 811 950 142.7 58%
Pool V 5:3 RUPAR Nicholas 9 U 16 Capital Fencing Academy 1080 807 104.4 38%
Pool V 5:4 SADHU Mira 21 U 17 Capital Fencing Academy
T16 D 9:10 NEPPALLI Daksh 4 U 7 Capital Fencing Academy 1184 1574 412.0 65%

Fairfax Challenge SYC/RJCC

Y-8 Men's Saber (U, Y8), March 21, 2025
Place 9 of 14, Seed 13, Not ranked, Rating U, Capital Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:0 CHAUHAN Zayden 12 U 8 Alle Fencing Club 958 2500 96.7 93%
Pool V 5:3 HUANG Max 9 U 10 Bergen Fencing Club 474 2597 23.2 99%
Pool D 4:5 SMOOT Ari 6 U 6 Nazlymov Fencing Foundation 326 2620 1531.4 99%
Pool D 3:5 WANG Thomas 4 U 13 Charlotte Sabers Fencing Academy 415 1088 455.8 80%
Pool V 5:4 QIAO Jason 8 U 5 LA Fencing Academy of Pomona 888 633 254.8 36%
Pool D 3:5 BECKER Grayson 1 U 3 Jacksonville Fencing Club 892 887 156.1 50%
T16 D 8:10 CHAUHAN Zayden 12 U 8 Alle Fencing Club 1476 2500 925.9 82%

NoVA Knights RYC/RJCC& NON-REGIONAL VET

Y-8 Men's Foil (U, Y8), April 21, 2024
Place 6 of 10, Seed 7, Not ranked, Rating U, Fencing Sports Academy, Inc.
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 WU Ryan 1 U 5 Star Fencing Academy 626 2500 1435.2 96%
Pool V 5:4 DAYAL Dax 4 U 7 AIC Fencing Club 422 1065 144.2 78%
Pool V 5:1 CHEN Jesse 10 U 9 AIC Fencing Club 611 1209 123.7 77%
Pool D 0:5 PARK Joshua 5 U 1 Invicta Sports 1302 1333 227.3 52%
T8 D 4:10 GAO Wesley 6 U 3 Fencing Sports Academy, Inc. 1169 2500 1180.9 90%