Corbin Yamauchi

2010

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 17 21 8 - - 46
Losses 25 23 16 - - 64
Win Ratio 40.5% 47.7% 33.3% - - 41.8%
Pool Victories 15 16 7 - - 38
Pool Losses 21 17 12 - - 50
Pool Win Ratio 41.7% 48.5% 36.8% - - 43.2%
DE Victories 2 5 1 - - 8
DE Losses 4 6 4 - - 14
DE Win Ratio 33.3% 45.5% 20.0% - - 36.4%

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† 6 5 1 - - 12
Easy wins as % of wins 35.3% 23.8% 12.5% - - 26.1%
Close wins‡ 4 4 4 - - 12
Close wins as % of all wins 23.5% 19.0% 50.0% - - 26.1%
Close losses‡ 8 7 5 - - 20
Close losses as % of all losses 32.0% 30.4% 31.2% - - 31.2%
Big losses† 5 8 6 - - 19
Big losses as % of all losses 20.0% 34.8% 37.5% - - 29.7%

† 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.

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% 4.8% 0.0% - - 2.2%
Losses - - - - - -
Losses as % of all losses 0.0% 0.0% 0.0% - - 0.0%
Total - 1 - - - 1
Total as % of all bouts 0.0% 2.3% 0.0% - - 0.9%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Events 4 6 4 - - 14
Tournaments 4 6 4 - - 14

Competition History

Foil and Epee U Meet- Portland, Maine

Unrated Mixed Épée (E1, U), November 8, 2025
Place 3 of 6, Seed 2, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 WITTEN Lachlan 6 U 4 Portland Fencing Center 1230 1126 14.5 45%
Pool V 5:2 ARRISON Clover C. 4 U 1 Portland Fencing Center 2555 1140 23.5 8%
Pool D 4:5 KOEFERL Miles 3 U 2 Portland Fencing Center 1385 1164 11.6 36%
Pool V 5:0 BECK Sara 1 U 6 Portland Fencing Center
Pool V 5:3 MORRIS Samuel 5 U 5 Down East School of Fencing 810 1152 9.2 69%
T4 D 14:15 ARRISON Clover C. 4 U 1 Portland Fencing Center 2832 1360 8.2 6%

Headless Fencer Epee Round Robin

Senior Mixed Épée (U, SNR), November 2, 2025
Place 15 of 21, Seed 17, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 CHUKWU Mark 22 U 18 Allez Fencing 583 1028 9.4 75%
Pool V 5:2 MAES Heather J. 20 U 20 Boston Fencing Club
Pool D 1:5 KOPPENHEFFER Rowan 11 C24 17 Allez Fencing 1673 1038 6.5 15%
Pool D 4:5 ELBAG Mark H. 6 B24 3 Allez Fencing 2636 1031 0.3 1%
Pool D 3:5 ZELIN Sam J. 4 B25 5 Allez Fencing / Sword In The Scroll Fencing Academy 2053 1031 2.4 5%
Pool D 2:5 MARSHALL William L. 12 D25 13 Boston Fencing Club / International Fencing Club 1778 1028 5.0 11%
Pool D 3:5 ROSE-JONES Simon 1 A25 1 Marx Fencing Academy 2958 1023 0.1 < 1%
Pool V 5:1 HANNA Richard 21 U 21 Allez Fencing 1056 1023 19.0 48%
Pool V 5:1 HANNA Alexander 16 E25 14 Allez Fencing 1365 1042 27.1 30%
Pool D 4:5 HAN Nathan 14 E25 10 Marx Fencing Academy 1050 1069 18.5 51%
Pool D 1:5 WILSON Ian G. 8 C25 6 Allez Fencing 2069 1051 2.3 5%
Pool D 1:5 CHEN Yudian 18 U 16 Allez Fencing
Pool D 4:5 ZHANG Qing 19 U 11 Allez Fencing 1474 1049 9.1 25%
Pool V 5:4 OSHIMA Robert 10 C25 9 Cavalier Fencing Club 1603 1040 32.3 18%
Pool D 2:5 MELCHER Charles 15 E25 12 Portland Fencing Center 1696 1072 6.0 15%
Pool D 4:5 DJONOUMA Toyohm 5 B25 3 Portland Fencing Center / Cavalier Fencing Club 2333 1066 1.0 2%
Pool V 5:4 WESTEN Zachary (Zack) C. 7 B23 7 Boston College NCAA / South Denver Fencing Academy 2771 1065 66.4 < 1%
Pool D 3:5 MELCHER Jack H. 2 A25 2 Allez Fencing 2948 1131 0.1 < 1%
Pool D 4:5 ZHANG Jonathan 9 C25 8 Allez Fencing 1794 1131 5.3 14%
Pool V 5:2 CHOY Ida 3 B25 19 Marx Fencing Academy / Seacoast Fencing Club
T32 V 15:5 CHUKWU Mark 22 U 18 Allez Fencing 1128 1309 51.0 59%
T16 D 9:15 ROSE-JONES Simon 1 A25 1 Marx Fencing Academy 3458 1360 0.2 < 1%

NEUSFA U20 and U17 JO Qualifiers

Cadet Men's Épée (C2, CDT), October 12, 2025
Place 30 of 50, Seed 39, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 HANNA Alexander 21 E25 22 Allez Fencing 1340 1035 13.2 31%
Pool V 5:3 LIU Easun 41 U 47 Cavalier Fencing Club 547 1022 9.5 77%
Pool V 5:4 MOITRA Miles 49 U 31 Rhode Island Fencing Academy And Club 1138 1031 17.8 44%
Pool D 3:5 BRESLAV Asher 10 D25 9 Olympia Fencing Center 1305 1049 13.7 34%
Pool D 2:5 SZCZAPA Lukas 7 D25 6 Vivo Fencing Club 1632 1035 7.2 16%
T64 V 15:11 SPALDING Elihu 46 U 36 Vivo Fencing Club 2242 1135 215.9 6%
T32 D 9:15 MANSFIELD Hunter 9 D25 5 Vivo Fencing Club 1827 1351 41.3 23%

Neil Lazar Div1/Div2/Veteran ROC

Div II Men's Épée (C3, DV2), August 23, 2025
Place 52 of 73, Seed 57, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 FRIZZELL Kai 46 E25 55 Medeo Fencing Club 1248 1025 29.5 36%
Pool D 3:5 EMMERT JP 22 C23 33 Drew University NCAA / Alliance Fencing Academy 1893 1054 4.6 8%
Pool V 5:0 WOLFF Wesley 73 U 71 The Phoenix Center 934 1050 16.8 57%
Pool D 2:5 PIERINI Noah 45 E25 45 The UMaine Blade Society 976 1067 22.3 56%
Pool D 4:5 WU Matthew 1 C25 3 New York Fencing Academy 1677 1044 7.2 15%
Pool D 1:5 O'HARROW Tristan C. 23 C23 18 Fencing Academy Of Philadelphia - University City / Iowa City Fencing Center 2134 1037 2.1 4%
T64 D 10:15 WHITE Aidan 36 D24 12 Rhode Island Fencing Academy And Club 1750 1178 43.4 20%

Foil and Epee D Meet

Div III Mixed Épée (D1, DV3), May 18, 2025
Place 5 of 15, Seed 13, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 BARMAN Willa 2 D24 12
Pool V 5:3 SFINTESCU Alex 10 U 8 Seacoast Fencing Club / Moe Fencing Club LLC 1682 1011 28.2 22%
Pool D 2:5 QUIRK Dylan 8 U 9 1969 1040 4.3 8%
Pool D 3:5 DOLLARHITE Tommy 5 E24 10 Portland Fencing Center 1531 1035 10.4 21%
T16 V 15:14 BARMAN Willa 2 D24 12
T8 D 7:15 MOSKOWITZ Martin 1 D25 2 Seacoast Fencing Club 2016 1207 29.2 11%

2025 BFC Youth Series 4

E & Under Y-14 Men's Épée (U, Y14), May 11, 2025
Place 15 of 28, Seed 20, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 HAN Nathan 14 U 12 Marx Fencing Academy 953 1074 23.5 58%
Pool D 1:5 WILLIAMS Gavin 5 U 19 Olympia Fencing Center 927 1098 33.4 61%
Pool D 4:5 TANG Luke 12 U 6 Olympia Fencing Center 1174 1065 22.5 43%
Pool D 4:5 BURDICK Elijah 21 U 8 Rhode Island Fencing Academy And Club 1150 1042 21.7 43%
Pool V 5:2 HOLBROOK Silas 4 U 22 Vivo Fencing Club 913 1020 21.4 57%
Pool D 1:5 LI Jayden 27 U 21 Cavalier Fencing Club 852 1042 30.4 62%
T32 V 15:11 BEAULIEU Edmund 6 U 18 Marx Fencing Academy 1349 1110 158.3 37%
T16 D 8:15 ROBINSON Garrett 8 U 2 Vivo Fencing Club 1735 1269 61.4 25%

Jan 18 2025 Vivo/Marx Youth Epee NE Developmental @Vivo

Unrated Y-14 Mixed Épée (U, Y14), January 18, 2025
Place 20 of 28, Seed 9, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 CHALLAMEL Hadrien 28 U 13 Olympia Fencing Center 1404 1092 43.1 32%
Pool D 2:5 MA Brendon 1 U 6 Vivo Fencing Club 1224 1135 28.0 44%
Pool D 1:5 ROBINSON Garrett 8 U 1 Vivo Fencing Club 1117 1107 30.1 49%
Pool D 4:5 AKEHURST MOORE Ian 22 U 12 Marx Fencing Academy 1142 1077 24.4 46%
Pool V 5:2 SHI Evan 27 U 23 Cavalier Fencing Club 862 1052 22.0 62%
Pool V 5:1 BRYLINSKY Axel 18 U 28 Five Points Fencing Academy
T32 D 9:15 HAN Nathan 13 U 14 Marx Fencing Academy 700 1364 253.6 80%

Nov 16 2024 Vivo/Marx Youth Epee NE Developmental @Vivo

Unrated Y-14 Mixed Épée (U, Y14), November 16, 2024
Place 13 of 28, Seed 15, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 MANUEL Eli 1 U 6 Five Points Fencing Academy 1324 1143 31.4 39%
Pool V 5:1 XU Mulan 9 U 8 Cavalier Fencing Club
Pool V 5:3 GILLARD Adan 8 U 12 Five Points Fencing Academy 1093 1112 38.7 51%
Pool V 5:3 MANSFIELD Hunter 23 U 5 Vivo Fencing Club 1399 1150 51.1 34%
Pool D 4:5 SHI Evan 17 U 21 Cavalier Fencing Club 717 1201 61.8 78%
Pool D 2:5 LI Jayden 24 U 22 Cavalier Fencing Club 857 1140 47.8 68%
T32 V 15:6 SPRINGER Lily 18 U 23 LEO Fencing Club
T16 D 14:15 POYNTON Cora 7 U 2 Marx Fencing Academy

Marx/Vivo Developmental Epee

Unrated Y-14 Mixed Épée (U, Y14), October 26, 2024
Place 8 of 24, Seed 16, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:0 GALLAGHER Peter 9 U 24 591 1208 20.3 82%
Pool V 5:4 ZHENG Jason 8 U 3 1121 1228 45.3 57%
Pool D 4:5 MA Brendon 23 U 5 1218 1273 52.5 53%
Pool D 1:5 PARIGIAN Alexander 17 U 1 1451 1221 33.5 36%
Pool D 3:5 CHEN Daniel 1 U 2 1189 1187 44.1 50%
T16 V 15:11 CIANCHETTA David 6 U 14 913 1245 119.5 67%
T8 D 7:15 DING Iris Siyue 11 U 4

Sept 28 2024 @Vivo Youth Epee NE Developmental Series

Unrated Y-14 Mixed Épée (U, Y14), September 28, 2024
Place 10 of 26, Seed 17, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 CHEN Allison 24 U 16 NEMA Fencing Center
Pool D 3:5 DING Iris Siyue 9 U 7 Cavalier Fencing Club
Pool V 5:3 HOLBROOK Silas 8 U 18 Vivo Fencing Club 893 1010 62.9 57%
Pool V 4:1 PARIGIAN Alexander 1 U 14 Vivo Fencing Club 1436 1073 100.7 29%
Pool D 2:5 ZHANG Jonathan 26 U 3 LEO Fencing Club 1472 1174 40.5 32%
Pool V 5:3 LAZORISAK Andrew 16 U 25 Five Points Fencing Academy 1385 1133 74.4 35%
T32 V 15:9 SPRINGER Lily 11 U 26 LEO Fencing Club
T16 D 6:15 MANUEL Eli 21 U 1 Five Points Fencing Academy 1681 1384 139.1 36%

2024 BFC Youth Series 4

E & Under Y-14 Mixed Épée (U, Y14), May 19, 2024
Place 21 of 30, Seed 8, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 DING Iris 21 U 19 Cavalier Fencing Club
Pool D 0:5 SMALL Brayden 29 U 17 Vivo Fencing Club 1225 986 64.0 36%
Pool D 3:5 YOUN Emily 17 U 10 Olympia Fencing Center
Pool V 5:4 MITTELMAN Maximilian 5 U 26 Boston Fencing Club 1007 922 88.4 45%
T32 D 8:15 TIAN Victoria 10 U 13 Cavalier Fencing Club

Marx/Vivo Developmental Epee

Unrated Y-14 Mixed Épée (U, Y14), May 11, 2024
Place 8 of 10, Seed 7, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 BEAULIEU Edmund 9 U 5 Marx Fencing Academy 980 1157 123.8 60%
Pool V 5:4 WORMHOOD Alexa 3 U 7 Vivo Fencing Club
Pool D 3:5 BYRON Max 6 U 1 Vivo Fencing Club 1514 1034 47.7 23%
Pool D 4:5 DING Iris 2 U 4 Cavalier Fencing Club
T16 V 15:10 NOBLE Johnny 8 U 10 Marx Fencing Academy 2500 1052 390.0 10%
T8 D 9:15 DAILEY Noah 10 U 2 Vivo Fencing Club 2500 1442 58.7 17%

2024 BFC Youth Series 3

E & Under Y-14 Mixed Épée (U, Y14), April 14, 2024
Place 19 of 25, Seed 24, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 ZHOU LiDa 17 U 21 Rhode Island Fencing Academy And Club 2500 1084 23.0 10%
Pool V 5:3 DING Iris 16 U 7 Cavalier Fencing Club
Pool D 4:5 ZHU Una 1 E24 9 Vivo Fencing Club
Pool D 0:5 HOLCOMB Liam 22 U 17 Vivo Fencing Club 1141 1061 130.9 46%
Pool V 5:0 CHEN Yudian 8 U 24 Cavalier Fencing Club
Pool V 5:4 BENNETT Nathaniel 9 U 13 Olympia Fencing Center 1591 930 227.4 17%
T32 D 12:15 GU Eric 10 U 14 Cavalier Fencing Club 1439 1327 274.8 45%

NEUSFA Y14 Qualifiers

Y-14 Men's Épée (U, Y14), March 31, 2024
Place 26 of 29, Seed 10, Not ranked, Rating U, Marx Fencing Academy
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 BENNETT Nathaniel 20 U 17 Olympia Fencing Center 1640 2500 910.8 79%
Pool V 5:2 GU Eric 26 U 27 Cavalier Fencing Club 899 1589 151.7 79%
Pool D 1:5 KOPPENHEFFER Rowan 1 C24 5 Boston Fencing Club 1628 1741 315.1 56%
Pool D 4:5 RADZIKOWSKI Sam 21 U 6 Vivo Fencing Club 1527 1426 190.4 45%
Pool D 1:5 STAPLETON Samuel 11 U 13 Five Points Fencing Academy 1248 1235 151.5 49%
T32 D 14:15 SHAPIRO Natan 14 U 10 Boston Fencing Club 1058 2500 1172.8 91%