Justin Mack

2008

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 29 16 - - - 45
Losses 37 18 - - - 55
Win Ratio 43.9% 47.1% - - - 45.0%
Pool Victories 27 12 - - - 39
Pool Losses 28 14 - - - 42
Pool Win Ratio 49.1% 46.2% - - - 48.1%
DE Victories 2 4 - - - 6
DE Losses 9 4 - - - 13
DE Win Ratio 18.2% 50.0% - - - 31.6%

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† 8 10 - - - 18
Easy wins as % of wins 27.6% 62.5% - - - 40.0%
Close wins‡ 4 3 - - - 7
Close wins as % of all wins 13.8% 18.8% - - - 15.6%
Close losses‡ 11 2 - - - 13
Close losses as % of all losses 29.7% 11.1% - - - 23.6%
Big losses† 13 3 - - - 16
Big losses as % of all losses 35.1% 16.7% - - - 29.1%

† 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 9 4 - - - 13
Tournaments 6 4 - - - 10

Competition History

Miles Chamley-Watson Cup RYC/RJCC/ROC

Div II Men's Saber (D1, DV2), March 22, 2026
Place 23 of 45, Seed 43, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 SEREDVICK Connor 40 U 30 Lilov Fencing Academy 1371 1379 15.3 50%
Pool V 5:1 MARSHQUIST Miles 28 U 22 Zeta Fencing 978 1395 9.2 75%
Pool V 5:3 SANTOS Theodore 29 U 38 Cobra Fencing Club LLC 1569 1404 21.3 39%
Pool D 1:5 JANG Junyeong 14 E26 19 Globus Fencing Academy 1467 1425 16.1 47%
Pool V 5:4 MITCHELL Eric A. 15 E26 43 The Line Fencing Academy / Fencing Academy Of Philadelphia - North 1307 1409 14.6 57%
Pool D 2:5 LAZARTE Gabriel 1 C25 10 Durkan Fencing Academy 1717 1424 10.7 31%
T32 D 9:15 BANSAL Krishiv 21 E25 13 Nittany Fencing Academy 1655 1255 38.6 27%

Miles Chamley-Watson Cup RYC/RJCC/ROC

Junior Men's Saber (C2, JNR), March 22, 2026
Place 36 of 60, Seed 60, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 EASLEY Dallas 35 E25 43 Valhalla Fencing 1137 1365 14.1 64%
Pool V 5:2 CHIEN Nolan 16 D25 53 Durkan Fencing Academy 1442 1379 21.1 46%
Pool D 1:5 LEUNG Arthur 53 U 30 Scarsdale Fencing Center 1381 1400 19.4 51%
Pool D 4:5 JANG Junyeong 27 E26 22 Globus Fencing Academy 1414 1381 17.8 48%
Pool V 5:2 WU Vincent 21 D25 27 Aura Fencing Academy 1452 1363 20.5 44%
Pool D 4:5 JI Johnson 3 157 C26 11 American Institute Of Fencing 2198 1383 4.0 9%
T64 D 7:15 BANSAL Krishiv 38 E25 8 Nittany Fencing Academy 1596 1304 49.1 33%

Miles Chamley-Watson Cup RYC/RJCC/ROC

Div I-A Men's Saber (B2, D1A), March 20, 2026
Place 35 of 38, Seed 36, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 LAMTAN Christoffer 12 C25 2 Manhattan Fencing Center 1823 1421 11.5 25%
Pool D 3:5 TE VELDE Noah C. 1 32 A25 3 Peter Westbrook Foundation / Fencers Club Inc. 3117 1410 0.2 < 1%
Pool D 3:5 SAYAR Luke 25 D25 26 American Institute Of Fencing 1540 1410 17.5 42%
Pool D 4:5 DESAUTELS Connor 21 C24 25 Wayne State University NCAA / Candlewood Fencing Center 1851 1392 10.0 23%
Pool D 2:5 ZELAYA Jayson 37 U 13 Cobra Fencing Club LLC 1877 1382 9.2 21%
Pool D 1:5 ZWAKA Jonas 13 C25 10 Sheridan Fencing Academy 1932 1373 8.0 18%
T64 D 4:15 MCCARTHY Devan 15 C25 15 Vassar College Fencing Club NCAA / Scarsdale Fencing Center 2334 1315 11.7 6%

Long Island Challenge ROC & RPC

Div II Men's Saber (D1, DV2), March 1, 2026
Place 24 of 40, Seed 34, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 HOUSER Johnathan 20 E25 28 Valhalla Fencing 1091 1396 14.7 69%
Pool V 5:3 WERNER Jonah 28 U 35 Sheridan Fencing Academy 509 1411 4.3 92%
Pool D 3:5 LIM Brandon 5 C24 11 Allegro Fencing Center / Stamford Fencing Center, LLC 1949 1415 9.5 19%
Pool D 4:5 ONUGHA II Emeka 17 E26 7 Peter Westbrook Foundation 1662 1406 15.3 34%
Pool V 5:4 JAIDEVA Aakash 9 D25 26 Rochester Institute of Technology Fencing Club / Rochester Fencing Club 1689 1390 30.8 31%
T32 D 12:15 LIM Brandon 5 C24 11 Allegro Fencing Center / Stamford Fencing Center, LLC 2033 1342 26.5 14%

Long Island Challenge ROC & RPC

Div I-A Men's Saber (B2, D1A), February 28, 2026
Place 38 of 55, Seed 53, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 SHAPIRO Simon 50 U 46 Dynamo Fencing Center Inc. 1555 1299 36.5 34%
Pool V 5:3 WU Vincent 34 D25 47 Aura Fencing Academy 1435 1335 29.4 44%
Pool D 2:5 JI Johnson 16 C26 25 American Institute Of Fencing 2187 1365 5.6 9%
Pool D 0:5 TOZZI Massimo 18 C26 23 Rochester Institute of Technology Fencing Club / Rochester Fencing Club 2007 1359 8.3 14%
Pool V 5:3 CHEN Jonathan 1 85 A25 12 Advance Fencing And Fitness Academy 2202 1351 56.8 8%
Pool D 0:5 LOO Jason 33 D25 20 Manhattan Fencing Center 1869 1408 11.5 22%
T64 D 14:15 COOKSON Leonardo 38 D24 28 Rochester Institute of Technology Fencing Club 2309 1358 15.6 7%

H3 Oreo Cup 2026

Senior Mixed Saber (None, SNR), February 1, 2026
Place 2 of 10, Seed 5, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 HAUSLER Jayden 2 E25 1 Hills Fencing Institute 1362 1335 29.2 48%
Pool D 0:5 BERGHAUSER Zachary 9 U 7 Hills Fencing Institute 332 1305 70.8 94%
Pool V 5:3 GOODWIN Julia 4 U 5
Pool V 5:0 BUCKLEY Isabella 6 U 6
Pool V 5:2 FLANAGAN Mike 3 U 3 Mission Fencing Center 2309 1235 64.1 6%
Pool V 5:4 CINAR Ekin 8 U 10 Hills Fencing Institute
Pool V 5:1 BARAVARIAN Josh Missing ID 10 U 9
Pool V 5:2 BARNES Sarah 1 D24 3 Hills Fencing Institute
Pool V 5:2 WONG Josephine 7 U 8
T8 V 15:6 BUCKLEY Isabella 6 U 6
T4 V 15:8 BARNES Sarah 1 D24 3 Hills Fencing Institute
T2 D 13:15 HAUSLER Jayden 2 E25 1 Hills Fencing Institute 1326 1467 109.0 58%

Junior Olympics

Junior Men's Saber (None, JNR), January 12, 2026
Place 175 of 297, Seed 292, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 PARKILA Lukas 208 D25 214 Renaissance Fencing Club 1837 1185 70.0 15%
Pool D 1:5 GONZALEZ Jake 53 92 B25 86 Globus Fencing Academy 2492 1255 2.3 2%
Pool V 5:3 FOX Gavin 139 B24 128 Fencing Academy Of Denver 2056 1253 74.5 10%
Pool D 4:5 SAGE Sebastian 120 B25 119 Scarsdale Fencing Center 1985 1327 10.4 14%
Pool D 2:5 FENG Leo 34 53 A24 33 2792 1317 0.9 1%
Pool V 5:4 BODMER Erik 225 D25 260 Phoenix Fencing Academy 983 1316 19.0 70%
T256 D 7:15 LI Ayden 65 111 B25 15 Southern California Fencing Academy (SOCALFA) 2499 1482 15.7 6%

Morris Cup RYC/RJCC

Junior Men's Saber (A2/B3, JNR), November 23, 2025
Place 113 of 116, Seed 112, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 DESAUTELS Connor 44 C24 41 Wayne State University NCAA / Candlewood Fencing Center 1887 1245 13.7 15%
Pool D 1:5 BELAND Riley James "RJ" 59 D25 107 American Institute Of Fencing 1830 1231 14.6 17%
Pool D 4:5 BIVIJI Ali 10 140 C25 8 Cobra Fencing Club LLC 2314 1216 4.1 4%
Pool D 0:5 LIU Eric 94 E25 30 International Fencing Club 1849 1212 13.0 15%
Pool D 1:5 LIU Ryan 78 E25 68 Manhattan Fencing Center 1794 1199 13.8 17%
Pool D 2:5 YU Matteo 20 B25 33 Nazlymov Fencing Foundation 2898 1186 0.7 1%
T128 D 10:15 YU Zhexuan 45 C24 22 The Storm King School / Scarsdale Fencing Center 2375 1506 24.0 10%

LI Div JO Qualifier 2026

Junior Men's Saber (E1, JNR), October 12, 2025
Place 3 of 6, Seed 4, Not ranked, Rating U, Hills Fencing Institute
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 HAUSLER Jayden 1 E25 2 Hills Fencing Institute 1320 1162 57.5 40%
Pool V 5:2 BERGHAUSER Zachary 5 U 6 Hills Fencing Institute 501 1220 13.4 87%
Pool V 5:2 PATEL Kiran 2 U 5 Manhattan Fencing Center / Master Sabre Fencing Academy 467 1233 11.6 89%
Pool V 5:2 EBRAHIMZADEH Jordan 3 U 4 Master Sabre Fencing Academy 793 1245 21.1 75%
Pool D 3:5 LIANG Morgan 6 U 1 Long Island Fencing Center 1705 1266 21.1 24%
T4 D 13:15 HAUSLER Jayden 1 E25 2 Hills Fencing Institute 1272 1688 181.6 73%

Manhattan Fencing Center Saber Liberty Cup

Div II Mixed Saber (D1, DV2), May 18, 2025
Place 8 of 22, Seed 16, Not ranked, Rating U, Hills Fencing Institute / Brentwood High School Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 LIU Ryan 2 E25 5 Manhattan Fencing Center 1778 1086 18.9 14%
Pool V 5:1 MARTINSON Torm 15 U 16 Manhattan Fencing Center 1573 1067 98.0 21%
Pool D 2:5 ALUF Michael V. 10 U 6 Manhattan Fencing Center 1334 1165 40.8 40%
Pool V 5:3 LEE Sebastian 20 U 20 Brooklyn Bridge Fencing Club 988 1124 38.0 58%
Pool V 5:2 SEO Kaitlyn 7 E25 15 Manhattan Fencing Center
T16 V 15:12 SWAMY Ishar 17 U 9 Integrity Fencing Studio 1563 1709 120.0 57%
T8 D 8:15 ZHANG Ray 3 E25 3 Manhattan Fencing Center 1816 1829 140.7 51%

Attila Petschauer Sabre & Mission Foil/Epee Challenge (Open and Y12)

Senior Mixed Saber (E1, SNR), May 17, 2025
Place 6 of 7, Seed 7, Not ranked, Rating U, Hills Fencing Institute / Brentwood High School Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 FLANAGAN Mike 5 U 3 2500 1214 11.1 11%
Pool D 2:5 PINEDA Charles 3 E24 3 962 1203 81.4 64%
Pool D 4:5 HARRISON Allie 4 U 5 Mission Fencing Center
Pool D 2:5 LOSQUADRO Joseph 2 E25 2 Mission Fencing Center 1508 1122 35.9 27%
Pool D 2:5 BIRNSTILL Reese 1 D24 1 Mission Fencing Center
Pool V 5:0 FORTNER Violet 6 U 7 Mission Fencing Center
T8 D 9:15 PINEDA Charles 3 E24 3 2373 1784 75.4 24%

LI Div Summer Nationals Divisional Qualifiers 2025 – Div 2/3 & Y14

Div II Men's Saber (E1, DV2), April 6, 2025
Place 8 of 9, Seed 9, Not ranked, Rating U, Hills Fencing Institute / Brentwood High School Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 HAUSLER Jayden 1 E25 7 Hills Fencing Institute 1270 1858 346.5 79%
Pool V 5:3 CHEN Brendan 3 E24 6 Manhattan Fencing Center / Queens Fencing Club LLC 1637 1512 177.1 43%
Pool D 3:5 BERKOWITZ Gavin 5 E23 3 allegro fencing center 1783 1689 116.1 45%
Pool D 2:5 DICARLO Vincent 4 E24 4 Long Island Fencers Club 1205 1573 164.8 71%
Pool D 3:5 LOSQUADRO Joseph 2 E25 2 Mission Fencing Center 1495 1408 87.8 45%
Pool D 1:5 DREYER William 8 U 1 Mission Fencing Center 1515 1320 67.7 38%
Pool V 5:4 MUKHERJEE Aryan 7 U 9 Long Island Fencing Center 811 1252 41.9 75%
Pool D 3:5 ZHENG Lucas 6 U 5 allegro fencing center 1236 1294 80.0 54%
T16 V 15:8 MUKHERJEE Aryan 7 U 9 Long Island Fencing Center 1092 2041 68.5 87%
T8 D 10:15 LOSQUADRO Joseph 2 E25 2 Mission Fencing Center 1708 2110 325.7 70%

H3's Senior & Youth Tournament

Senior Mixed Saber (E1, SNR), March 9, 2025
Place 2 of 8, Seed 4, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:0 COOKE Dallis 6 U 7 Long Island Fencing Center
Pool D 3:5 LOSQUADRO Joseph 2 E24 1 Mission Fencing Center 1468 2500 1038.5 84%
Pool V 5:1 BARAVARIAN Josh Missing ID 7 U 6
Pool V 5:1 GOODWIN Julia 3 U 5
Pool V 5:4 HAUSLER Jayden 1 E25 3 Hills Fencing Institute 1288 1462 264.2 58%
Pool V 5:1 BERGHAUSER Zachary 8 U 3 Hills Fencing Institute 932 1726 85.3 84%
Pool V 5:0 KLINKENBERG Ryan 5 U 8 H3 Fencing 729 1811 47.3 90%
T8 V 15:1 KLINKENBERG Ryan 5 U 8 H3 Fencing 2500 2500 420.5 50%
T4 V 15:5 BERGHAUSER Zachary 8 U 3 Hills Fencing Institute 1521 2921 85.8 92%
T2 D 14:15 LOSQUADRO Joseph 2 E24 1 Mission Fencing Center 1666 3006 965.1 93%