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Statistics Profile

Justin Mack

2008
Hills Fencing Institute
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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%

Seasons start on August 1 and end on July 31.

Scores

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Easy wins† 8 10 - - - 18
Easy wins % 27.6% 62.5% - - - 40.0%
Close wins‡ 4 3 - - - 7
Close wins % 13.8% 18.8% - - - 15.6%
Close losses‡ 11 2 - - - 13
Close losses % 29.7% 11.1% - - - 23.6%
Big losses† 13 3 - - - 16
Big losses % 35.1% 16.7% - - - 29.1%

† Easy victories or big losses are 4+ touches in pools, 7+ in standard DEs, and 5+ in veteran or youth DEs.

‡ Close bouts are 1 touch or fewer in pools, 3 or fewer in standard DEs, and 2 or fewer in veteran or youth DEs.

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events 9 4 - - - 13
Tournaments 6 4 - - - 10

Competition history

13 competitions, 100 bouts

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 Win
Chance
Pool
V 5:3 SEREDVICK Connor 40 - U 30 Lilov Fencing Academy 1373 1383 15.3 51%
Pool
V 5:1 MARSHQUIST Miles 28 - U 22 Zeta Fencing 978 1398 9.2 76%
Pool
V 5:3 SANTOS Theodore 29 - U 38 Cobra Fencing Club LLC 1570 1407 21.2 39%
Pool
D 1:5 JANG Junyeong 14 - E26 19 Globus Fencing Academy 1511 1428 15.3 45%
Pool
V 5:4 MITCHELL Eric A. 15 - E26 43 The Line Fencing Academy / Fencing Academy Of Philadelphia - North 1308 1413 14.5 57%
Pool
D 2:5 LAZARTE Gabriel 1 - C25 10 Durkan Fencing Academy 1719 1428 10.8 32%
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 Win
Chance
Pool
V 5:2 EASLEY Dallas 35 - E25 43 Valhalla Fencing 1138 1367 14.1 64%
Pool
V 5:2 CHIEN Nolan 16 - D25 53 Durkan Fencing Academy 1443 1381 21.0 46%
Pool
D 1:5 LEUNG Arthur 53 - U 30 Scarsdale Fencing Center 1382 1402 19.5 51%
Pool
D 4:5 JANG Junyeong 27 - E26 22 Globus Fencing Academy 1466 1383 16.6 45%
Pool
V 5:2 WU Vincent 21 - D25 27 Aura Fencing Academy 1453 1366 20.5 44%
Pool
D 4:5 JI Johnson 3 157 C26 11 American Institute Of Fencing 2199 1387 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 Win
Chance
Pool
D 2:5 LAMTAN Christoffer 12 - C25 2 Manhattan Fencing Center 1824 1424 11.5 26%
Pool
D 3:5 TE VELDE Noah C. 1 32 A25 3 Peter Westbrook Foundation / Fencers Club Inc. 3117 1412 0.2 < 1%
Pool
D 3:5 SAYAR Luke 25 - D25 26 American Institute Of Fencing 1540 1412 17.6 42%
Pool
D 4:5 DESAUTELS Connor 21 - C24 25 Wayne State University NCAA / Candlewood Fencing Center 1851 1394 10.0 23%
Pool
D 2:5 ZELAYA Jayson 37 - U 13 Cobra Fencing Club LLC 1877 1384 9.2 21%
Pool
D 1:5 ZWAKA Jonas 13 - C25 10 Sheridan Fencing Academy 1932 1375 8.0 18%
T64
D 4:15 MCCARTHY Devan 15 - C25 15 Vassar College Fencing Club NCAA / Scarsdale Fencing Center 2335 1316 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 Win
Chance
Pool
V 5:1 HOUSER Johnathan 20 - E25 28 Valhalla Fencing 1091 1399 14.6 69%
Pool
V 5:3 WERNER Jonah 28 - U 35 Sheridan Fencing Academy 510 1414 4.3 92%
Pool
D 3:5 LIM Brandon 5 - C24 11 Allegro Fencing Center / Stamford Fencing Center, LLC 1949 1418 9.6 19%
Pool
D 4:5 ONUGHA II Emeka 17 - E26 7 Peter Westbrook Foundation 1662 1408 15.4 34%
Pool
V 5:4 JAIDEVA Aakash 9 - D25 26 Rochester Institute of Technology Fencing Club / Rochester Fencing Club 1690 1393 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 Win
Chance
Pool
V 5:1 SHAPIRO Simon 50 - U 46 Dynamo Fencing Center Inc. 1556 1302 36.4 34%
Pool
V 5:3 WU Vincent 34 - D25 47 Aura Fencing Academy 1435 1338 29.4 44%
Pool
D 2:5 JI Johnson 16 - C26 25 American Institute Of Fencing 2188 1368 5.6 9%
Pool
D 0:5 TOZZI Massimo 18 - C26 23 Rochester Institute of Technology Fencing Club / Rochester Fencing Club 2008 1362 8.3 15%
Pool
V 5:3 CHEN Jonathan 1 85 A25 12 Advance Fencing And Fitness Academy 2202 1354 56.8 8%
Pool
D 0:5 LOO Jason 33 - D25 20 Manhattan Fencing Center 1870 1410 11.5 23%
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 E1, 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 Win
Chance
Pool
D 4:5 HAUSLER Jayden 2 - E25 1 Hills Fencing Institute 1363 1338 29.3 48%
Pool
D 0:5 BERGHAUSER Zachary 9 - U 7 Hills Fencing Institute 335 1309 70.9 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 2312 1238 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 A4, 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 Win
Chance
Pool
V 5:2 PARKILA Lukas 208 - D25 214 Renaissance Fencing Club 1838 1188 69.9 15%
Pool
D 1:5 GONZALEZ Jake 53 92 B25 86 Globus Fencing Academy 2493 1258 2.3 2%
Pool
V 5:3 FOX Gavin 139 - B24 128 Fencing Academy Of Denver 2056 1256 74.4 10%
Pool
D 4:5 SAGE Sebastian 120 - B25 119 Scarsdale Fencing Center 1986 1330 10.5 14%
Pool
D 2:5 FENG Leo 34 53 A24 33 2792 1320 0.9 1%
Pool
V 5:4 BODMER Erik 225 - D25 260 Phoenix Fencing Academy 984 1319 18.9 71%
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 Win
Chance
Pool
D 3:5 DESAUTELS Connor 44 - C24 41 Wayne State University NCAA / Candlewood Fencing Center 1888 1249 13.8 15%
Pool
D 1:5 BELAND Riley James "RJ" 59 - D25 107 American Institute Of Fencing 1830 1235 14.7 17%
Pool
D 4:5 BIVIJI Ali 10 140 C25 8 Cobra Fencing Club LLC 2315 1220 4.1 4%
Pool
D 0:5 LIU Eric 94 - E25 30 International Fencing Club 1849 1216 13.1 15%
Pool
D 1:5 LIU Ryan 78 - E25 68 Manhattan Fencing Center 1795 1203 13.9 17%
Pool
D 2:5 YU Matteo 20 - B25 33 Nazlymov Fencing Foundation 2898 1189 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 Win
Chance
Pool
V 5:1 HAUSLER Jayden 1 - E25 2 Hills Fencing Institute 1320 1167 57.4 40%
Pool
V 5:2 BERGHAUSER Zachary 5 - U 6 Hills Fencing Institute 503 1224 13.3 87%
Pool
V 5:2 PATEL Kiran 2 - U 5 Manhattan Fencing Center / Master Sabre Fencing Academy 470 1238 11.6 89%
Pool
V 5:2 EBRAHIMZADEH Jordan 3 - U 4 Master Sabre Fencing Academy 794 1249 21.0 76%
Pool
D 3:5 LIANG Morgan 6 - U 1 Long Island Fencing Center 1705 1270 21.3 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 Win
Chance
Pool
D 2:5 LIU Ryan 2 - E25 5 Manhattan Fencing Center 1778 1092 19.2 14%
Pool
V 5:1 MARTINSON Torm 15 - U 16 Manhattan Fencing Center 1573 1072 97.9 21%
Pool
D 2:5 ALUF Michael V. 10 - U 6 Manhattan Fencing Center 1334 1170 41.2 40%
Pool
V 5:3 LEE Sebastian 20 - U 20 Brooklyn Bridge Fencing Club 988 1129 37.9 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 1817 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 Win
Chance
Pool
D 0:5 FLANAGAN Mike 5 - U 3 2500 1220 11.2 11%
Pool
D 2:5 PINEDA Charles 3 - E24 3 962 1209 82.2 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 1525 1127 35.2 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 Win
Chance
Pool
D 2:5 HAUSLER Jayden 1 - E25 7 Hills Fencing Institute 1271 1866 349.7 79%
Pool
V 5:3 CHEN Brendan 3 - E24 6 Manhattan Fencing Center / Queens Fencing Club LLC 1638 1516 176.7 43%
Pool
D 3:5 BERKOWITZ Gavin 5 - E23 3 allegro fencing center 1784 1693 117.0 45%
Pool
D 2:5 DICARLO Vincent 4 - E24 4 Long Island Fencers Club 1205 1576 165.6 71%
Pool
D 3:5 LOSQUADRO Joseph 2 - E25 2 Mission Fencing Center 1513 1410 86.2 44%
Pool
D 1:5 DREYER William 8 - U 1 Mission Fencing Center 1549 1324 65.0 37%
Pool
V 5:4 MUKHERJEE Aryan 7 - U 9 Long Island Fencing Center 813 1259 41.8 75%
Pool
D 3:5 ZHENG Lucas 6 - U 5 allegro fencing center 1237 1301 80.8 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 Win
Chance
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 1487 2500 1028.1 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 1472 262.1 59%
Pool
V 5:1 BERGHAUSER Zachary 8 - U 3 Hills Fencing Institute 935 1734 85.0 84%
Pool
V 5:0 KLINKENBERG Ryan 5 - U 8 H3 Fencing 731 1819 47.1 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%