Alyssa Ko

2016

Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories 37 - - - - 37
Losses 26 - - - - 26
Win Ratio 58.7% - - - - 58.7%
Pool Victories 28 - - - - 28
Pool Losses 18 - - - - 18
Pool Win Ratio 60.9% - - - - 60.9%
DE Victories 9 - - - - 9
DE Losses 8 - - - - 8
DE Win Ratio 52.9% - - - - 52.9%

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† 18 - - - - 18
Easy wins as % of wins 48.6% - - - - 48.6%
Close wins‡ 3 - - - - 3
Close wins as % of all wins 8.1% - - - - 8.1%
Close losses‡ 5 - - - - 5
Close losses as % of all losses 19.2% - - - - 19.2%
Big losses† 11 - - - - 11
Big losses as % of all losses 42.3% - - - - 42.3%

† 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 7.7% - - - - 7.7%
Total 2 - - - - 2
Total as % of all bouts 3.2% - - - - 3.2%

Events

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events 9 - - - - 9
Tournaments 7 - - - - 7

Competition History

Fortune SYC/RJCC & Y8

Y-10 Women's Foil (U, Y10), March 29, 2025
Place 57 of 71, Seed 58, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 LEE tara 32 U 47 756 671 24.9 45%
Pool V 5:2 LAM Dorris Yandor 54 U 16 Silicon Valley Fencing Center 763 646 34.5 42%
Pool D 0:5 SMIRNOV Victoria 10 38 U 26 Camas Fencing Academy 947 681 19.6 33%
Pool D 1:5 ZHOU athena 55 U 22 LA International Fencing / Team Touche Fencing Center 634 661 28.9 52%
Pool D 3:4 KHANAL Sarah 13 49 U 3 Bay Area Fencing Club 772 632 22.3 41%
T64 D 1:10 LIU Sophia 4 24 U 19 Redstar Fencing Club Chicago 1585 1641 71.5 53%

Fortune SYC/RJCC & Y8

Y-8 Women's Foil (U, Y8), March 28, 2025
Place 6 of 28, Seed 26, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 THIMIRI Rheyah 15 U 26 370 642 24.1 66%
Pool V 5:1 DING Athena 22 U 13 Silicon Valley Fencing Center 386 666 23.8 67%
Pool V 5:1 CHENG Jessica 7 U 23 LA International Fencing 350 690 20.8 71%
Pool D 1:2 LIN Clara 2 U 3 Socal Fencing Center 891 711 26.1 39%
Pool V 5:0 HARUTYUNYAN Alisa 10 U 27 United Fencing Academy 51 685 11.5 83%
Pool D 0:5 ZHAI Muyan 19 U 3 Journeys Fencing Club 870 696 24.8 39%
T32 V 10:2 THIMIRI Rheyah 15 U 26 1179 1641 41.1 73%
T16 V 10:6 XIA Emily 17 U 10 Silicon Valley Fencing Center 1432 1682 56.0 65%
T8 D 3:10 ZHAI Muyan 19 U 3 Journeys Fencing Club 1465 1738 96.7 66%

COZMX RYC/RCC

Y-10 Women's Foil (U, Y10), March 16, 2025
Place 33 of 38, Seed 15, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 SCHOR Katherine 20 U 36 Maximum Fencing Club 40 899 10.3 91%
Pool D 2:5 SHU Kayla 10 76 U 19 Bay Area Fencing Club 539 909 71.0 72%
Pool D 1:5 TAGNE Zoey 34 U 13 Bay Area Fencing Club 516 838 61.8 69%
Pool D 2:5 GOWDA Adisha 3 50 U 10 Silicon Valley Fencing Center 809 777 39.5 48%
Pool D 3:5 JUSON Julianne Lauren 38 U 24 Silicon Valley Fencing Center -202 737 95.1 93%
T64 D 7:10 CHONG Corinne 36 U 32 Bay Area Fencing Club 661 1864 223.5 95%

COZMX RYC/RCC

Y-8 Women's Foil (U, Y8), March 16, 2025
Place 5 of 21, Seed 3, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 GAO Nicole 4 U 9 Maximum Fencing Club 906 825 70.6 45%
Pool V 5:1 CHEN Chloe 10 U 11 Silicon Valley Fencing Center 223 895 20.1 85%
Pool V 5:3 KIM Taerin 8 U 10 Bay Area Fencing Club 828 915 50.8 55%
Pool V 5:1 WU Amanda Chingliang 21 U 21 Orange County International Fencers Club -117 966 7.3 95%
Pool V 5:2 SUN Leia 16 U 16 Silicon Valley Fencing Center 262 974 16.3 87%
Pool D 4:5 CHANG Sonia 17 U 8 Silicon Valley Fencing Center 401 990 90.8 82%
T16 V 10:6 SUN Zoey 6 U 15 Silicon Valley Fencing Center 982 1871 24.5 89%
T8 D 7:10 SINGH Aditi 1 U 3 Prime Fencing Academy 2664 1895 31.0 22%

Treasure Chest RYC/Y8

Y-8 Women's Foil (U, Y8), January 11, 2025
Place 9 of 16, Seed 6, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 KIM Taerin 1 U 12 Bay Area Fencing Club 1137 649 44.5 23%
Pool V 5:1 WU Amanda Chingliang 16 U 16 Orange County International Fencers Club 341 605 55.3 64%
Pool V 5:1 CHANG Sonia 14 U 11 Silicon Valley Fencing Center 330 660 48.9 69%
Pool V 5:4 GAO Nicole 11 U 6 Maximum Fencing Club 962 709 96.9 35%
Pool V 5:0 CHEN Chloe 7 U 2 Silicon Valley Fencing Center 45 806 19.1 88%
T16 D 3:10 LI Claire 4 U 8 Bay Area Fencing Club 628 2224 353.6 99%

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

Y-8 Mixed Foil (U, Y8), December 22, 2024
Place 1 of 11, Seed 7, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 CHANG George 10 U 8
Pool V 5:2 SIN Chad 5 U 11 Bay Area Fencing Club
Pool V 5:4 LIN Ellis 4 U 6 Bay Area Fencing Club / Bay Area Fencing Club Pleasanton
Pool D 2:5 GLADSHTEYN Itan 8 U 5 Massialas Foundation (M Team)
Pool V 5:3 ISAAC Felicity 1 U 2 Silicon Valley Fencing Center 140 599 50.0 74%
T8 V 10:4 CHANG Sonia 11 U 7 Silicon Valley Fencing Center 2048 1933 152.1 45%
T4 V 10:4 KIM Olivia 9 U 3 Massialas Foundation (M Team) 1640 2085 75.4 71%
T2 V 10:9 ISAAC Felicity 1 U 2 Silicon Valley Fencing Center 1656 2161 63.7 75%

AFM Super Regional SYC/RJCC/ROC Div1A/Vet

Y-8 Women's Foil (U, Y8), October 26, 2024
Place 16 of 21, Seed 8, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 LIN Clara 3 U 1 Socal Fencing Center 799 2841 1275.6 99%
Pool D 4:5 LI Claire 13 U 17 Bay Area Fencing Club 279 1566 585.4 95%
Pool V 5:2 CHENG Jessica 16 U 20 LA International Fencing 429 980 78.6 77%
Pool D 2:5 XIA Emily 10 U 2 Silicon Valley Fencing Center 569 1059 239.9 76%
Pool D 3:5 CHANG Sonia 20 U 3 Silicon Valley Fencing Center 586 819 136.1 62%
Pool D 1:5 NAKAZATO Isabella 4 U 6 Rain City Fencing Center 888 683 83.8 38%
T32 V 10:5 KIM Taerin 7 U 18 Bay Area Fencing Club 2720 1889 343.2 20%
T16 D 1:10 CHUNG Charlotte 5 U 3 Prime Fencing Academy 1825 2232 299.0 71%

Challenge by the Bay RYC/RCC/Y8

Y-8 Women's Foil (U, Y8), October 13, 2024
Place 5 of 17, Seed 2, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 LIN Tiffany 5 U 6 Prime Fencing Academy 733 2739 23.2 98%
Pool V 5:0 DING Athena 14 U 8 Silicon Valley Fencing Center 290 2762 6.4 > 99%
Pool V 5:1 WU Amanda Chingliang 17 U 15 Golubitsky Fencing Center 1186 2769 63.6 93%
Pool V 5:2 XIA Emily 11 U 3 Silicon Valley Fencing Center 452 2832 5.7 > 99%
Pool V 5:1 JIN Jemma 8 U 17 Bay Area Fencing Club 180 2838 3.5 > 99%
T16 V 10:4 WU Amanda Chingliang 17 U 15 Golubitsky Fencing Center 2500 2709 304.3 57%
T8 D 6:10 XIA Emily 11 U 3 Silicon Valley Fencing Center 1158 3013 1124.2 98%

Point Impact Season Kickoff

Y-8 Mixed Foil (U, Y8), August 18, 2024
Place 3 of 9, Seed 3, Not ranked, Rating U, Prime Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 LIN Ellis 2 U 3 Bay Area Fencing Club Pleasanton / Bay Area Fencing Club
Pool V 5:3 KIM Taerin 7 U 6 Bay Area Fencing Club 1649 2500 239.0 78%
Pool V 5:2 SIN Chad 9 U 8 Bay Area Fencing Club
T8 V 10:6 LI Claire 5 U 7 Bay Area Fencing Club 1521 2500 208.8 79%
T4 D 7:10 BHOOMI Abhiram 8 U 1 Prime Fencing Academy