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Statistics Profile

Nathaniel Krolewski

2012
Worcester Fencing Club
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Win/loss statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories 23 25 - - - 48
Losses 41 9 12 - - 62
Win ratio 35.9% 73.5% 0.0% - - 43.6%
Pool victories 18 20 - - - 38
Pool losses 32 7 10 - - 49
Pool win ratio 36.0% 74.1% 0.0% - - 43.7%
DE victories 5 5 - - - 10
DE losses 9 2 2 - - 13
DE win ratio 35.7% 71.4% 0.0% - - 43.5%

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 % 34.8% 40.0% - - - 37.5%
Close wins‡ 5 - - - - 5
Close wins % 21.7% 0.0% - - - 10.4%
Close losses‡ 5 1 - - - 6
Close losses % 12.2% 11.1% 0.0% - - 9.7%
Big losses† 26 6 10 - - 42
Big losses % 63.4% 66.7% 83.3% - - 67.7%

† 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.

Bouts with time expired

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories 2 5 - - - 7
Victories % 8.7% 20.0% - - - 14.6%
Losses - - - - - -
Losses % 0.0% 0.0% 0.0% - - 0.0%
Total 2 5 - - - 7
Total % 3.1% 14.7% 0.0% - - 6.4%

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events 9 5 2 - - 16
Tournaments 7 5 2 - - 14

Competition history

16 competitions, 110 bouts

NEUSFA 2026 Summer National Qualifiers

Div II Men's Foil C2, DV2 March 15, 2026

Place 30 of 34 Seed 21 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 3:5 CHUN Zachary 1 - C25 3 Jovanovic Fencing 1538 890 5.9 14%
Pool
D 2:5 MAGAZU Christopher 8 - D25 6 Marx Fencing Academy 1489 885 6.4 16%
Pool
D 1:5 CELESTE Ezra 29 - U 11 Rhode Island Fencing Academy And Club 1355 878 8.2 22%
Pool
V 5:0 YEPEZ Mason 28 - U 34 Rhode Island Fencing Academy And Club 607 870 10.9 65%
Pool
D 0:5 YEE Charles E. 20 - E25 20 Boston Fencing Club 1894 881 2.3 5%
Pool
D 0:5 YELIZAROV Vladislav 12 - D25 22 1493 879 6.2 17%
T32
D 3:15 CHUN Zachary 1 - C25 3 Jovanovic Fencing 1563 1184 30.5 27%

NEUSFA 2026 Summer National Qualifiers

Y-14 Men's Foil U, Y14 March 14, 2026

Place 8 of 23 Seed 22 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 HASSETT Edward 1 - E26 7 Rhode Island Fencing Academy And Club 898 922 19.9 52%
Pool
V 5:4 WULIN Nicholas 9 - U 16 Marx Fencing Academy 536 902 10.9 73%
Pool
D 4:5 BHOSREKAR Som 8 - U 9 Marx Fencing Academy 591 913 27.4 70%
Pool
D 4:5 DAWSON Myer 16 - U 11 Vivo Fencing Club 993 885 15.9 43%
Pool
V 5:1 LECH Landon 17 - U 21 Vivo Fencing Club 984 870 20.9 43%
T32
V 15:12 BLAIS julian 15 - U 19 Vivo Fencing Club 1063 1149 55.7 55%
T16
V 15:12 BHOSREKAR Som 8 - U 9 Marx Fencing Academy 825 1204 34.4 72%
T8
D 4:15 DAVE Neil 21 - U 2 Marx Fencing Academy 1260 1239 55.0 49%

Boston Fencing Club RYC

Y-14 Men's Foil C2, Y14 January 4, 2026

Place 47 of 67 Seed 26 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 HOU Gaven 4 106 B25 1 Moe Fencing Club LLC 2135 959 1.7 3%
Pool
V 5:3 WULIN Nicholas 40 - U 54 Marx Fencing Academy 602 958 12.2 72%
Pool
D 1:5 LIU KELVIN 63 - U 43 Star Fencing Academy 424 970 36.5 81%
Pool
D 1:5 BRADY David 19 - E25 9 MG Fencing Club 1034 933 17.5 43%
Pool
V 5:3 LAQUER Tyler 48 - U 58 Exeter Fencing Academy 208 916 5.9 86%
T64
D 8:15 TIAN Dylan 28 - U 20 Star Fencing Academy 1256 1214 65.7 47%

Foil and Epee E Meet

E & Under Mixed Foil D1, E November 23, 2025

Place 13 of 15 Seed 8 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 DEROSA Patrick 5 - E25 1 Rhode Island Fencing Academy and Club 1481 979 10.1 21%
Pool
V 5:3 NEWTON Zeke 11 - U 11 Portland Fencing Center 917 969 20.6 53%
Pool
D 4:5 MATHESON Iver 14 - U 3 Rhode Island Fencing Academy and Club 1851 990 4.7 10%
Pool
D 1:5 JANAITIS Anderson 2 - E25 15 Down East School of Fencing 816 985 25.5 61%
T16
D 14:15 HIMELFARB Charlie 12 - U 5 Rhode Island Fencing Academy and Club 1089 1303 88.7 62%

September Skirmish

Junior Mixed Foil E1, JNR September 20, 2025

Place 2 of 7 Seed 5 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 3:5 GOLDENBOGEN Simon 1 - E25 1 Vermont Fencing Alliance 1650 968 7.2 13%
Pool
V 5:1 BILLINGS Viviana 4 - U 5 Vermont Fencing Alliance - - - -
Pool
V 5:4 KROHN Daphne 2 - U 3 Vermont Fencing Alliance - - - -
Pool
V 5:0 WITTMEYER Ronan 6 - U 7 Vermont Fencing Alliance 868 961 17.8 55%
Pool
V 5:1 TENNAKOON Jess 7 - U 6 - - - -
Pool
V 5:0 PEDEN Evelyn 3 - U 3 Vermont Fencing Alliance - - - -
T8
V 15:1 WITTMEYER Ronan 6 - U 7 Vermont Fencing Alliance 1921 1229 114.1 21%
T4
V 15:10 KROHN Daphne 2 - U 3 Vermont Fencing Alliance - - - -
T2
D 5:15 GOLDENBOGEN Simon 1 - E25 1 Vermont Fencing Alliance 1819 1343 39.8 24%

September Skirmish

Mixed Foil C1 September 20, 2025

Place 12 of 17 Seed 14 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 DJONOUMA Toyohm 1 - C25 2 Portland Fencing Center / Cavalier Fencing Club 2080 963 2.4 3%
Pool
V 3:1 CROTHER-COLLADO Gabriela 16 - U 11 RPI College Fencing Club / Elite Fencing Club - - - -
Pool
D 3:5 GOLDENBOGEN Simon 6 - E25 3 Vermont Fencing Alliance 1641 961 7.5 13%
Pool
V 4:1 ANNEAR Phillip 12 - U 16 RPI College Fencing Club 821 953 19.6 58%
Pool
D 1:5 GRADY James 9 - E25 9 Moe Fencing Club LLC 1855 973 4.5 8%
T16
D 7:15 FOX Viveka R. 3 - C23 5 Vermont Fencing Alliance - - - -

2026 BFC Youth Series 1

E & Under Y-14 Men's Foil U, Y14 September 14, 2025

Place 9 of 21 Seed 20 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 DAVE Neil 11 - U 8 Marx Fencing Academy 792 928 23.1 59%
Pool
V 5:1 MATTEOS Camryn 17 - U 19 Rhode Island Fencing Academy And Club 1080 951 22.9 44%
Pool
D 1:5 ZHONG Kingsley 14 - U 2 Star Fencing Academy 1252 974 17.7 32%
Pool
V 5:3 WONG Maxwell 2 - U 15 Star Fencing Academy 770 956 19.8 62%
Pool
V 5:2 CHEN Yichao 8 - U 16 Star Fencing Academy 306 976 8.2 85%
Pool
D 1:5 TIAN Dylan 5 - U 3 Star Fencing Academy 1109 984 21.0 42%
T16
D 9:15 DAVE Neil 11 - U 8 Marx Fencing Academy 1165 1347 118.3 61%

SITS Grand Reopening 3 Weapon Tournament

Senior Men's Foil D1, SNR September 13, 2025

Place 14 of 16 Seed 16 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 CHOI Caleb 4 - E25 8 Worcester Fencing Club 1149 954 23.6 38%
Pool
D 4:5 HARRIS Noah 5 - E25 6 Iconic Fencing Club / Sword In The Scroll Fencing Academy 1689 930 8.0 11%
Pool
V 5:2 BUMPUS Isaias 12 - U 15 Sword In The Scroll Fencing Academy 1326 922 33.7 30%
Pool
D 1:5 BRILLANTES Luke 9 - U 9 Moe Fencing Club Llc 1478 956 12.6 20%
Pool
D 1:5 DIVINCENZO Hunter 13 - U 9 1830 943 6.0 9%
Pool
D 0:5 TORO Alejandro 1 - B22 1 Sword In The Scroll Fencing Academy 2823 937 0.1 < 1%
Pool
D 0:5 JEFF Ariff 8 - U 5 Thames River Fencing Club 1596 937 9.3 14%
T16
D 2:15 ULYSSE Jacob 14 - U 2 Candlewood Fencing Center / Peter Westbrook Foundation 1634 1431 84.0 38%

Star Cup RYC/RJCC

Y-14 Men's Foil C2, Y14 September 6, 2025

Place 63 of 68 Seed 46 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 WU Alexander 15 123 U 23 Star Fencing Academy 1339 1143 29.8 38%
Pool
D 0:5 QU Richard 6 60 E25 6 1719 1114 13.9 16%
Pool
D 1:5 JANAITIS Anderson 36 - U 46 Down East School of Fencing 782 1100 49.8 69%
Pool
D 3:5 KEEGAN Cole 26 - U 20 Way Of The Sword.Org 1249 1050 26.4 37%
Pool
D 2:5 CHAE Thomas Woojin 35 - U 54 Jovanovic Fencing 626 1023 51.3 74%
Pool
D 2:5 REN Ryan 56 - U 36 Star Fencing Academy 1346 972 18.3 27%
T128
V 15:9 XU Jaden 49 - U 66 Star Fencing Academy 1152 1378 97.1 62%
T64
D 2:15 CHANG Parker 2 44 D25 9 Empire United Fencing / Peter Westbrook Foundation 2127 1475 44.3 17%

Nutmeg State Games

Y-12 Mixed Foil U, Y12 July 26, 2025

Place 3 of 9 Seed 3 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 3:5 DAVE Neil 9 - U 2 Marx Fencing Academy 627 1264 99.3 84%
Pool
V 5:2 TENNAKOON Jess 4 - U 9 - - - -
Pool
D 0:5 ULYSSE Jacob 2 - U 1 Candlewood Fencing Center 1433 1165 32.7 33%
Pool
V 5:2 CHIN Harper 7 - U 3 Candlewood Fencing Center - - - -
Pool
V 5:0 LEWIS Lenox 5 - U 8 Ledyard Fencing Club 1105 1132 36.6 51%
Pool
V 5:3 VAN DER HARTEN Lukas 6 - U 6 Candlewood Fencing Center 479 1168 13.8 86%
Pool
V 4:2 SALDO Liam 1 - U 7 Candlewood Fencing Center 831 1182 23.9 69%
Pool
D 4:5 SALERNO A.J. 8 - U 5 MG Fencing Club 828 1206 62.8 73%
T8
V 15:9 VAN DER HARTEN Lukas 6 - U 6 Candlewood Fencing Center 1064 1398 113.7 67%
T4
D 2:15 ULYSSE Jacob 2 - U 1 Candlewood Fencing Center 1641 1511 133.0 43%

NEUSFA Y14 Qualifiers

Y-14 Men's Foil U, Y14 April 6, 2025

Place 17 of 18 Seed 2 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:3 CHUN Alexander 5 - U 7 Jovanovic Fencing 783 1650 17.2 91%
Pool
D 0:5 BU Ethan 8 - U 11 Vivo Fencing Club 1318 1667 108.6 71%
Pool
D 2:5 MASON Frederick 17 - U 13 Rhode Island Fencing Academy And Club 1085 1558 102.5 76%
Pool
D 0:5 TIAN Dylan 14 - U 10 Star Fencing Academy 860 1456 113.3 83%
Pool
D 0:5 KERSHA Alexander 10 - U 12 Marx Fencing Academy 1033 1342 78.5 69%
T32
D 5:15 BAI Miles 18 - U 8 Worcester Fencing Club 1093 1696 298.8 76%

Middlebury Open-30th Edition

Y-12 Mixed Foil U, Y12 April 5, 2025

Place 1 of 6 Seed 2 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:0 WITTMEYER Ronan 3 - U 3 Vermont Fencing Alliance 758 1333 41.2 76%
Pool
V 5:0 FREDETTE Otto 4 - U 5 Vermont Fencing Alliance 2500 1374 115.0 14%
Pool
V 5:2 PEDEN Evelyn 5 - U 2 Vermont Fencing Alliance - - - -
Pool
V 5:2 BROSTEK Samuel 1 - U 3 Vermont Fencing Alliance 1855 1489 112.3 31%
Pool
V 5:2 BURGESS Emerson 6 - U 5 Vermont Fencing Alliance 1323 1601 48.3 63%
T4
V 10:0 WITTMEYER Ronan 3 - U 3 Vermont Fencing Alliance 2921 1218 478.2 5%
T2
V 10:6 PEDEN Evelyn 5 - U 2 Vermont Fencing Alliance - - - -

Midwinter Melee

Y-12 Mixed Foil U, Y12 January 11, 2025

Place 1 of 7 Seed 2 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:2 BILLINGS Viviana 7 - U 3 Vermont Fencing Alliance - - - -
Pool
V 5:1 OGRADY Quinn 1 - U 5 Vermont Fencing Alliance - - - -
Pool
V 5:2 WITTMEYER Ronan 3 - U 7 Vermont Fencing Alliance 1514 875 153.5 25%
Pool
V 5:2 PEDEN Evelyn 5 - U 2 Vermont Fencing Alliance - - - -
Pool
V 5:0 MERRIFOX Tavish 4 - U 6 Vermont Fencing Alliance 1676 1028 140.3 24%
Pool
V 5:0 BROSTEK Samuel 6 - U 3 Vermont Fencing Alliance 1917 1168 164.3 18%
T4
V 10:0 BILLINGS Viviana 7 - U 3 Vermont Fencing Alliance - - - -
T2
V 10:5 PEDEN Evelyn 5 - U 2 Vermont Fencing Alliance - - - -

Stick Season Tournament

Y-12 Mixed Foil U, Y12 November 16, 2024

Place 1 of 4 Seed 1 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:3 PEDEN Evelyn 2 - U 2 Vermont Fencing Alliance - - - -
Pool
V 5:0 BROSTEK Samuel 3 - U 3 Vermont Fencing Alliance 2500 632 243.0 4%
Pool
V 5:1 OGRADY Quinn 4 - U 3 Vermont Fencing Alliance - - - -

Nutmeg State Games

Y-12 Mixed Foil U, Y12 July 27, 2024

Place 10 of 10 Seed 2 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 BRADY David 6 - U 3 MG Fencing Club 1268 1091 189.8 41%
Pool
D 0:5 HUDSON Sophie 3 - U 3 Candlewood Fencing Center / Star Fencing Academy - - - -
Pool
D 1:5 ULYSSE Jacob 7 - U 1 Candlewood Fencing Center 1290 902 120.9 30%
Pool
D 1:5 SALERNO A.J. 10 - U 7 Enfield Fencing Club 872 781 149.1 45%
T16
D 10:15 SALERNO A.J. 10 - U 7 Enfield Fencing Club 1693 1464 246.1 40%

2024 BFC Youth Series 4

Unrated Y-12 Mixed Foil U, Y12 May 18, 2024

Place 52 of 52 Seed 3 Not ranked Rating U Worcester Fencing Club

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 GATES Combustion 30 - U 20 Moe Fencing Club LLC 1366 2500 1068.7 86%
Pool
D 1:5 KOESTERS Cecilie 36 - U 45 Marx Fencing Academy - - - -
Pool
D 2:5 HUDSON Sophie 41 - U 38 Candlewood Fencing Center / Star Fencing Academy - - - -
Pool
D 1:5 ZHANG Aaron 46 - U 3 Star Fencing Academy 1367 1431 339.8 53%
Pool
D 0:5 ZHANG Zoey 14 - U 15 Gold Fencing Club - - - -
Pool
D 0:5 BENNETT Emi 19 - U 12 Vivo Fencing Club - - - -
T64
D 2:15 DENG Jonathan 49 - U 18 Gold Fencing Club 1438 2500 1035.7 85%