Sonia Chang

2017

Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories 10 - - - - 10
Losses 12 - - - - 12
Win Ratio 45.5% - - - - 45.5%
Pool Victories 6 - - - - 6
Pool Losses 9 - - - - 9
Pool Win Ratio 40.0% - - - - 40.0%
DE Victories 4 - - - - 4
DE Losses 3 - - - - 3
DE Win Ratio 57.1% - - - - 57.1%

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† 3 - - - - 3
Easy wins as % of wins 30.0% - - - - 30.0%
Close wins‡ 3 - - - - 3
Close wins as % of all wins 30.0% - - - - 30.0%
Close losses‡ 3 - - - - 3
Close losses as % of all losses 25.0% - - - - 25.0%
Big losses† 3 - - - - 3
Big losses as % of all losses 25.0% - - - - 25.0%

† 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 - - - - - -
Victories as % of all victories 0.0% - - - - 0.0%
Losses 2 - - - - 2
Losses as % of all losses 16.7% - - - - 16.7%
Total 2 - - - - 2
Total as % of all bouts 9.1% - - - - 9.1%

Events

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events 3 - - - - 3
Tournaments 3 - - - - 3

Competition History

Treasure Chest RYC/Y8

Y-8 Women's Foil (U, Y8), January 11, 2025
Place 11 of 16, Seed 14, Not ranked, Rating U, Silicon Valley Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 2:5 CHEN Chloe 7 U 2 Silicon Valley Fencing Center -161 512 152.8 84%
Pool L 3:4 GAO Nicole 11 U 6 Maximum Fencing Club 946 359 29.3 18%
Pool L 1:5 KO Alyssa 6 U 9 Prime Fencing Academy 660 330 42.0 31%
Pool W 5:3 KIM Taerin 1 U 12 Bay Area Fencing Club 1058 288 133.2 12%
Pool W 5:0 WU Amanda Chingliang 16 U 16 Orange County International Fencers Club 70 421 34.2 69%
T16 L 9:10 TUNG Alison 10 U 3 Silicon Valley Fencing Center 943 1817 374.4 87%

MFA Y8, Y10, Y12, Div3 - All foil mixed events

Y-8 Mixed Foil (U, Y8), December 22, 2024
Place 7 of 11, Seed 11, Not ranked, Rating U, Silicon Valley Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool W 5:4 KIM Olivia 9 U 3 Massialas Foundation (M Team) 775 561 137.0 38%
Pool L 2:3 LI Claire 2 U 3 Bay Area Fencing Club 314 698 147.9 72%
Pool L 3:5 KIM Taerin 6 U 9 Bay Area Fencing Club 1099 550 38.1 21%
Pool W 5:1 WANG Connor 3 U 10 Maximum Fencing Club
T16 W 10:6 SIN Chad 5 U 11 Bay Area Fencing Club
T8 L 4:10 KO Alyssa 7 U 1 Prime Fencing Academy 1933 2048 231.4 55%

AFM Super Regional SYC/RJCC/ROC Div1A/Vet

Y-8 Women's Foil (U, Y8), October 26, 2024
Place 3 of 21, Seed 20, Not ranked, Rating U, Silicon Valley Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 3:5 XIA Emily 10 U 2 Silicon Valley Fencing Center 473 2500 1585.7 98%
Pool W 5:4 LI Claire 13 U 17 Bay Area Fencing Club 293 914 137.3 78%
Pool L 2:5 NAKAZATO Isabella 4 U 6 Rain City Fencing Center 884 1052 287.7 59%
Pool L 0:5 LIN Clara 3 U 1 Socal Fencing Center 816 764 178.1 47%
Pool W 5:3 KO Alyssa 8 U 16 Prime Fencing Academy 819 586 179.0 38%
Pool L 2:5 CHENG Jessica 16 U 20 LA International Fencing 296 765 203.7 75%
T32 W 10:9 TELEB Amina 9 U 19 Salle De Long Fencers 1100 2500 122.6 90%
T16 W 10:6 LIN Tiffany 1 U 9 Prime Fencing Academy 1518 2623 144.8 86%
T8 W 10:2 DING Athena 19 U 7 Silicon Valley Fencing Center 1842 2767 146.1 83%
T4 L 6:10 XIA Emily 10 U 2 Silicon Valley Fencing Center 1500 2913 865.4 95%