Marco Sun

2011

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - 11 19 2 - 32
Losses - 17 12 11 - 40
Win Ratio - 39.3% 61.3% 15.4% - 44.4%
Pool Victories - 10 16 2 - 28
Pool Losses - 13 8 9 - 30
Pool Win Ratio - 43.5% 66.7% 18.2% - 48.3%
DE Victories - 1 3 - - 4
DE Losses - 4 4 2 - 10
DE Win Ratio - 20.0% 42.9% 0.0% - 28.6%

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† - 2 8 - - 10
Easy wins as % of wins - 18.2% 42.1% 0.0% - 31.2%
Close wins‡ - 5 5 1 - 11
Close wins as % of all wins - 45.5% 26.3% 50.0% - 34.4%
Close losses‡ - 6 1 2 - 9
Close losses as % of all losses - 35.3% 8.3% 18.2% - 22.5%
Big losses† - 4 5 5 - 14
Big losses as % of all losses - 23.5% 41.7% 45.5% - 35.0%

† 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

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories - - 1 - - 1
Victories as % of all victories - 0.0% 5.3% 0.0% - 3.1%
Losses - 5 - 2 - 7
Losses as % of all losses - 29.4% 0.0% 18.2% - 17.5%
Total - 5 1 2 - 8
Total as % of all bouts - 17.9% 3.2% 15.4% - 11.1%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Events - 4 4 2 - 10
Tournaments - 2 2 1 - 5

Competition History

International Regional Circuit Guangzhou

Cadet Men's Épée (D1, CDT), December 29, 2024
Place 33 of 47, Seed 22, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 1:3 CHEN zhuoyang 8 U 5 2232 1639 7.6 17%
Pool
V 5:4 XU William 7 U 43 1625 1631 17.9 50%
Pool
D 4:5 YAO ZICHAO 36 U 18 2103 1649 9.6 23%
Pool
V 5:4 SON Diego Rafael 21 U 42 1459 1639 13.8 60%
Pool
V 5:2 ZHANG Jinghong 46 U 41 1930 1653 25.7 33%
T64
D 10:15 WANG YOU-SHAN 34 U 32 2392 1691 27.6 21%

International Regional Circuit Guangzhou

Y-14 Men's Épée (U, Y14), December 28, 2024
Place 14 of 41, Seed 28, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:1 CHAO Hengyuan 30 U 37 1988 1489 34.1 23%
Pool
D 1:5 YAO ZICHAO 24 U 15 2249 1523 6.4 13%
Pool
V 5:4 CHEN yiming 37 U 19 3259 1516 68.2 1%
Pool
D 1:5 LAI QiYong 1 C24 1 2269 1585 6.7 14%
Pool
V 5:2 XU William 12 U 38 1941 1578 25.6 31%
Pool
V 5:4 ZHANG Jinghong 13 U 22 2140 1604 35.2 20%
T32
V 15:10 CHEN YIYI 39 U 20 2500 1600 92.9 20%
T16
D 13:15 CHEN zhuoyang 29 U 3 3336 1693 2.3 1%

USA Fencing International Regional Circuit Wuxi

Cadet Men's Épée (E1, CDT), August 4, 2024
Place 38 of 46, Seed 34, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 3:5 YAO ZICHAO 29 U 32 2852 1472 1.4 2%
Pool
V 5:0 YU Shiyuan 44 U 37 1976 1471 33.6 24%
Pool
D 2:3 LU Jacob 1 B24 24 Kaizen Academy LLC 2182 1504 7.2 13%
Pool
D 3:4 LYU Yuchen 14 U 25 2217 1497 6.9 15%
Pool
D 3:5 LU Haoran 28 U 10 3077 1490 1.1 2%
Pool
D 0:5 TIAN Jiashen 15 U 5 3589 1489 0.2 < 1%
T64
D 6:12 CUI jiarui 35 U 27 1549 1674 73.3 56%

USA Fencing International Regional Circuit Wuxi

Y-14 Men's Épée (U, Y14), August 3, 2024
Place 36 of 49, Seed 38, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 1:5 CUI Jiakang 20 U 17 2921 1507 2.9 7%
Pool
D 3:5 张 梓锐 6 U 23 2921 1504 2.9 7%
Pool
V 5:4 WU Allen 22 U 22 1555 1501 26.6 47%
Pool
V 5:2 WANG Juehan 46 U 30 Rain City Fencing Center 983 1528 10.4 81%
Pool
D 2:5 XU Muen 9 U 42 848 1538 37.8 82%
Pool
D 2:3 ZHAO Junhui 23 U 41 1174 1500 28.3 67%
T64
D 12:15 WANG Juehan 46 U 30 Rain City Fencing Center 1581 1798 124.6 62%

March NAC

Y-14 Men's Épée (A3, Y14), March 4, 2024
Place 166 of 218, Seed 136, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:1 MYRAH Devin 122 U 179 Kaizen Academy LLC 1130 1551 16.0 75%
Pool
D 1:5 BAJAJ Nakul 58 85 E23 72 Vivo Fencing Club 1721 1567 24.1 40%
Pool
D 0:5 CHUNG Ethan Sheng Xuan 7 9 A24 13 2242 1543 8.6 13%
Pool
D 2:5 MA Ciel 188 U 162 Yang Fencing Club 1266 1534 38.9 67%
Pool
D 1:5 LI Yunji (Rain) 71 110 B24 56 Davis Fencing Academy / True Focus Sports Academy 2051 1495 11.1 18%
Pool
V 5:3 GADHVI Darius 197 U 156 Beverly Hills Fencers' Club 1361 1484 22.7 58%
T256
D 11:15 CZEPLA Andrew 174 U 92 Medeo Fencing Club 1739 1943 145.2 62%

March NAC

Y-12 Men's Épée (C2, Y12), March 2, 2024
Place 56 of 182, Seed 60, Rank 93, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:3 ZHANG Aiden 97 U 140 Alliance Fencing Academy 1028 1583 15.8 81%
Pool
V 5:4 XUE Michael 45 66 U 48 LA International Fencing 1544 1599 34.7 54%
Pool
V 5:3 PANUGANTI Neal 146 U 147 Academy Of Fencing Masters (AFM) 813 1633 8.2 91%
Pool
V 4:3 ROSADO Balthazar Francisco 8 8 E24 28 Windy City Fencing-Chicago 1649 1642 35.4 50%
Pool
D 2:5 LAI Jayden 164 U 155 New York Fencing Academy 918 1677 72.2 89%
Pool
D 2:5 RUBIN Nathan 112 U 79 1080 1605 53.8 80%
T128
V 15:8 WANG JIADUO 93 U 73 2500 1883 134.6 28%
T64
D 4:15 PARK Sangwook 3 3 D23 5 Bay Area Fencing Club 2435 2018 74.5 27%

Capitol Clash SYC/RCC & Y8

Y-12 Men's Épée (C2, Y12), January 15, 2024
Place 17 of 136, Seed 125, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:4 SHIM Jae 41 91 U 68 Olympic Fencers Club 1322 1388 44.8 54%
Pool
V 5:1 CHO Adrian 80 U 89 Arena Fencing Academy LLC 781 1433 15.8 85%
Pool
V 5:0 SHI Evan 115 U 136 Cavalier Fencing Club 665 1449 11.4 89%
Pool
V 5:2 HUANG Kenneth 1 1 D23 7 Fencing Center Of Chicago 2034 1460 80.3 18%
Pool
V 5:0 KIM Siwoo 97 U 118 Elite Fencing Academy (VA) 917 1541 14.7 84%
Pool
V 5:0 YAO Aiden 40 89 U 58 Guanyi Fencing Academy 1293 1555 27.5 66%
T128
V 15:5 WERNER Henry 81 U 127 Grand Rapids Fencing Academy 1948 1469 326.7 29%
T64
V 15:6 DEFFENBAUGH Vasily 65 U 53 1884 1795 207.8 45%
T32
D 11:15 KROPP Wesley 23 37 U 3 Fencing Sports Academy, Inc. 2255 2003 119.8 36%

Capitol Clash SYC/RCC & Y8

Y-14 Men's Épée (B2/C3, Y14), January 13, 2024
Place 79 of 189, Seed 177, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
V 5:4 BIERL Asa 107 U 181 Cardinal Fencing Academy 1384 1105 96.2 34%
Pool
V 5:2 SHILOV Maxim 118 U 125 South Florida Fencing Club 1585 1201 106.2 27%
Pool
V 5:3 GUMEDELLI Mohnish 163 U 38 Medeo Fencing Club 1436 1308 72.8 42%
Pool
D 4:5 YAMAGUCHI Yuzuki 62 159 E23 52 New York Fencing Academy 1612 1380 42.4 36%
Pool
D 3:5 BRADSHAW Carter 6 19 B23 30 LEO Fencing Club 1839 1338 25.6 21%
Pool
V 5:4 KUANG Bryan 52 125 U 108 Pegasus Sword Academy Inc. 1632 1312 75.8 31%
T128
D 3:15 YAMAGUCHI Yuzuki 62 159 E23 52 New York Fencing Academy 2219 1610 141.7 23%

March NAC and Parafencing National Championships

Y-12 Men's Épée (C2, Y12), March 5, 2023
Place 141 of 182, Seed 124, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 2:5 DONG Haiyi 16 16 U 29 Dynamo Fencing Center Inc. 1790 1173 68.3 19%
Pool
D 4:5 ROBERTS Arthur 169 U 147 Alliance Fencing Academy 1358 1105 106.1 36%
Pool
V 5:4 YANG Gary 39 41 U 62 Fencing Sports Academy, Inc. 1624 999 232.7 18%
Pool
D 2:5 LIU Xuyao 147 U 116 Academy Of Fencing Masters (AFM) 810 1232 159.6 73%
Pool
V 5:3 MYRAH Devin 95 U 103 Kaizen Academy LLC 1060 1072 90.1 51%
Pool
D 0:2 WU Johnny y. 71 91 U 39 Yang Fencing Club 1438 1162 57.0 34%
T256
D 7:10 CHEN Isaac Zhi 86 114 U 114 1933 1924 313.4 50%

March NAC and Parafencing National Championships

Y-14 Men's Épée (A4, Y14), March 4, 2023
Place 234 of 239, Seed 175, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool
D 0:5 YUE Hongrui 34 35 D23 7 2368 2500 595.7 55%
Pool
D 0:5 KIM Ian 37 38 B22 30 Battle Born Fencing Club 2239 1904 257.7 35%
Pool
D 0:5 GONZALEZ Kian 177 U 117 Woodlands International Fencing Club 2092 1647 168.2 29%
Pool
D 2:5 KUANG Bryan 104 127 U 156 Pegasus Sword Academy Inc. 1559 1478 211.1 46%
Pool
D 1:5 LOISEAU Oscar 108 135 U 153 Escrime Du Lac 1784 1267 93.9 24%
T256
D 4:15 XIAO Hanzhi （Shawn） 66 78 C22 38 2413 2500 576.4 53%