Seobin Chang

2017

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 17 - - - - 17
Losses 14 - - - - 14
Win Ratio 54.8% - - - - 54.8%
Pool Victories 9 - - - - 9
Pool Losses 11 - - - - 11
Pool Win Ratio 45.0% - - - - 45.0%
DE Victories 8 - - - - 8
DE Losses 3 - - - - 3
DE Win Ratio 72.7% - - - - 72.7%

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† 5 - - - - 5
Easy wins as % of wins 29.4% - - - - 29.4%
Close wins‡ 4 - - - - 4
Close wins as % of all wins 23.5% - - - - 23.5%
Close losses‡ 2 - - - - 2
Close losses as % of all losses 14.3% - - - - 14.3%
Big losses† 5 - - - - 5
Big losses as % of all losses 35.7% - - - - 35.7%

† 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 4 - - - - 4
Tournaments 3 - - - - 3

Competition History

San Diego Cup - Youth Foil #1

Y-8 Mixed Foil (U, Y8), September 28, 2025
Place 2 of 12, Seed 10, Not ranked, Rating U, SoCAL Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 FOO Preston 3 U 7 SoCAL Fencing Center 186 588 97.3 72%
Pool V 5:1 SHEN Lexi 12 U 10 SoCAL Fencing Center
Pool V 5:2 HAN Joy 6 U 12 San Diego Fencing Center
Pool D 1:5 DAI Claire 11 U 1 Golubitsky Fencing Center
Pool D 4:5 WU William 2 U 5 Socal Fencing Center 282 490 81.9 63%
T16 V 10:7 SHEN Lexi 12 U 10 SoCAL Fencing Center
T8 V 10:5 WU William 2 U 5 Socal Fencing Center 1202 1570 112.1 69%
T4 V 10:6 LIU Kyle 1 U 3 Elite International Fencers Club 2829 1683 226.6 12%
T2 D 1:10 DAI Claire 11 U 1 Golubitsky Fencing Center

San Diego Cup - Youth Foil #1

Y-10 Men's Foil (U, Y10), September 28, 2025
Place 9 of 13, Seed 8, Not ranked, Rating U, SoCAL Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 DING Jason 9 U 11 SoCAL Fencing Center 55 742 39.0 82%
Pool D 2:5 WU William 3 U 3 Socal Fencing Center 216 781 180.8 80%
Pool D 0:5 LIU Jordan 2 U 7 Golubitsky Fencing Center 814 600 66.6 37%
Pool V 5:2 GONG Luke 13 U 10 San Diego Fencing Center 597 533 84.7 46%
Pool D 2:5 HUANG Owen 6 U 1 Socal Fencing Center 1193 618 30.6 19%
T16 D 7:10 NACU Andre 4 U 8 SoCAL Fencing Center 1380 1916 345.9 75%

Fortune ROC/RJCC/RYC

Y-8 Men's Foil (U, Y8), August 31, 2025
Place 15 of 24, Seed 10, Not ranked, Rating U, Socal Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 GAO Ethan 3 U 5 Socal Fencing Center 129 1213 37.8 93%
Pool V 5:2 HO Karsten 6 U 8 Prime Fencing Academy 900 1251 121.5 68%
Pool D 3:5 ZHANG Bowen 22 U 10 Silicon Valley Fencing Center 2565 1373 33.4 13%
Pool D 3:5 TAN Austin 14 U 7 Maximum Fencing Club 358 1339 338.7 91%
Pool D 2:5 CUI Heng Yi 20 U 16 Universal Swords and Fitness 73 1001 258.9 90%
T32 V 10:8 XIE Chen 15 U 19 Silicon Valley Fencing Center 1062 3021 22.2 98%
T16 D 3:10 LIN Evan 21 U 1 Socal Fencing Center 1193 3044 1127.2 98%

LAIFC OC Rising Stars Foil #9

Y-8 Mixed Foil (U, Y8), August 24, 2025
Place 1 of 12, Seed 7, Not ranked, Rating U, SoCAL Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 FOO Preston 8 U 9 SoCAL Fencing Center 2500 2500 420.5 50%
Pool D 3:5 SOTTO Oscar 2 U 5 LA International Fencing 2500 2921 424.5 63%
Pool D 1:5 ZHANG Kingsley 6 U 2 LA International Fencing Center 210 2496 1328.0 > 99%
Pool V 5:4 DANIEL Meng 11 U 7 Golubitsky Fencing Center 111 1168 45.4 92%
Pool V 5:4 CHO Aerin 3 U 11 Golubitsky Fencing Center
T16 V 10:5 CHO Aerin 3 U 11 Golubitsky Fencing Center
T8 V 10:6 SOTTO Oscar 2 U 5 LA International Fencing 2500 2500 420.5 50%
T4 V 10:7 CHANG Seoryang 5 U 3 SoCAL Fencing Center 1098 2921 39.9 97%
T2 V 10:9 ZHANG Kingsley 6 U 2 LA International Fencing Center 1449 2960 60.8 94%