Logan Ko

2015

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 51 10 - - - 61
Losses 26 34 - - - 60
Win Ratio 66.2% 22.7% - - - 50.4%
Pool Victories 40 8 - - - 48
Pool Losses 17 27 - - - 44
Pool Win Ratio 70.2% 22.9% - - - 52.2%
DE Victories 11 2 - - - 13
DE Losses 9 7 - - - 16
DE Win Ratio 55.0% 22.2% - - - 44.8%

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† 24 4 - - - 28
Easy wins as % of wins 47.1% 40.0% - - - 45.9%
Close wins‡ 7 - - - - 7
Close wins as % of all wins 13.7% 0.0% - - - 11.5%
Close losses‡ 8 4 - - - 12
Close losses as % of all losses 30.8% 11.8% - - - 20.0%
Big losses† 10 19 - - - 29
Big losses as % of all losses 38.5% 55.9% - - - 48.3%

† 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 10 7 - - - 17
Tournaments 9 7 - - - 16

Competition History

American Challenge RJCC/RYC

Y-10 Men's Saber (U, Y10), April 18, 2026
Place 33 of 60, Seed 21, Rank 57, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:0 SHI Henry 37 U 27 Manhattan Fencing Center 850 945 11.8 56%
Pool V 5:4 ROJAS Matías 34 U 16 Cobra Fencing Club LLC 482 957 6.2 77%
Pool D 0:5 CHEN Luca 2 5 U 2 1525 963 5.2 18%
Pool V 5:1 GARCIA Francisco 38 U 42 Fencing Academy Of Westchester 642 958 8.2 70%
Pool V 5:4 TIAN Michael 17 43 U 34 Nazlymov Fencing Foundation 680 966 8.6 68%
Pool V 5:1 GOLDBERG Wyatt 52 U 56 Hills Fencing Institute 446 975 5.5 81%
T64 D 4:10 ROJAS Matías 34 U 16 Cobra Fencing Club LLC 1021 1631 46.9 79%

Absolute Clash SYC/RJCC

Y-10 Men's Saber (U, Y10), March 28, 2026
Place 9 of 52, Seed 18, Rank 58, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 PRENDINGUE Michael 36 U 32 Nova Fencing Club 607 883 9.1 67%
Pool V 5:2 XIAO Lucas 31 U 48 Z1 Fencing Club 791 892 11.0 56%
Pool V 5:4 MEROLLA Luca 20 67 U 22 Tim Morehouse Fencing Club (Port Chester) 1138 903 18.6 35%
Pool V 5:1 IVEY Braden 50 U 40 Nazlymov Fencing Foundation 1338 922 19.2 27%
Pool V 5:2 GENTELA Pradyumna 44 U 24 Aura Fencing Academy 733 941 10.1 63%
Pool D 2:5 WANG Russell 3 8 U 3 Cobra Fencing Club LLC 1433 951 6.3 21%
T32 V 10:6 GENTELA Pradyumna 44 U 24 Aura Fencing Academy 1405 1631 25.3 63%
T16 D 9:10 FRANTZ Ken 15 40 U 6 Tim Morehouse Fencing Club 1884 1656 25.3 36%

TMFC Saber Cup #3: Broadway Battle at 104th (Manhattan)

Y-12 Men's Saber (None, Y12), February 21, 2026
Place 1 of 10, Seed 4, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 FRANTZ Ken 5 U 3 Tim Morehouse Fencing Club 1228 878 8.5 28%
Pool V 5:3 LYONS Elliot 8 U 8 Tim Morehouse Fencing Club 1408 869 16.2 26%
Pool D 3:5 KIM Parker 1 U 6 Tim Morehouse Fencing Club (East Side, Manhattan) 1385 886 6.3 23%
Pool V 5:3 AGASHIWALA Rishi 11 U 7 Tim Morehouse Fencing Club 147 879 4.0 87%
Pool V 5:1 GREENBERG Dash Missing ID 9 U 9
T8 V 15:8 KIM Parker 1 U 6 Tim Morehouse Fencing Club (East Side, Manhattan) 1495 1514 28.2 51%
T4 V 15:10 FRANTZ Ken 5 U 3 Tim Morehouse Fencing Club 1900 1543 58.9 28%
T2 V 15:5 LI-CHUA Theodore 7 U 2 Tim Morehouse Fencing Club / Tim Morehouse Fencing Club (East Side, Manhattan) 1487 1601 29.6 57%

Capitol Clash SYC/RCC & Y8

Y-10 Men's Saber (None, Y10), January 17, 2026
Place 13 of 75, Seed 59, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 PETROSYAN David 27 41 U 54 Nazlymov Fencing Foundation 513 844 9.2 70%
Pool V 5:0 GOLDBERG Wyatt 72 U 73 Hills Fencing Institute 619 853 10.7 65%
Pool D 3:5 BECKER Grayson 7 9 U 11 Jacksonville Fencing Club 1090 864 10.8 35%
Pool V 5:1 LIANG Henry 51 U 50 Nellya Fencers 594 853 10.1 67%
Pool D 1:5 KANG Luke Missing ID 16 16 U 18 Manhattan Fencing Center / Manhattan Fencing of Englewood
Pool V 5:1 ZHU Zhengrui 37 68 U 51 Axis Fencing Club 893 863 14.5 48%
T64 V 10:3 LIANG Henry 51 U 50 Nellya Fencers 1279 1440 36.9 60%
T32 V 10:9 KIM Colin 31 56 U 20 Long Island Fencing Center 1815 1477 64.6 30%
T16 D 6:10 GHIM Ethan 10 13 U 7 Charlotte Sabers Fencing Academy 1844 1542 27.2 31%

TMFC New Years Saber Cup Spectacular

Y-12 Mixed Saber (None, Y12), January 3, 2026
Place 8 of 13, Seed 7, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 KABILING Anika Von Marie 13 U 3 Tim Morehouse Fencing Club
Pool D 1:5 MUSA Roman 10 U 2 Manhattan Fencing Center 1054 880 12.7 39%
Pool D 3:5 UPBIN Matthew 3 U 12 Tim Morehouse Fencing Club / Peter Westbrook Foundation 325 867 27.3 80%
Pool V 5:1 FRANTZ Ken 2 U 6 Tim Morehouse Fencing Club 1183 840 23.5 29%
Pool D 4:5 NG Ryley 6 U 7 Tim Morehouse Fencing Club (East Side, Manhattan) 670 863 19.1 62%
T16 V 15:13 TSUI Amelia 1 U 9 Tim Morehouse Fencing Club
T8 D 13:15 MANGINI Lorenzo 4 U 1 Tim Morehouse Fencing Club 1798 1471 30.7 30%

TMFC New Years Saber Cup Spectacular

Y-10 Men's Saber (None, Y10), January 3, 2026
Place 3 of 7, Seed 3, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 CONSTANTINE Leonidas 2 U 3 Tim Morehouse Fencing Club 1092 874 12.9 36%
Pool V 5:1 LACK Rye 4 U 7 Tim Morehouse Fencing Club 324 861 7.3 80%
Pool D 4:5 FRANTZ Ken 5 U 2 Tim Morehouse Fencing Club 1164 868 11.1 31%
Pool D 2:5 MANGINI Lorenzo 7 U 1 Tim Morehouse Fencing Club 1162 857 10.8 31%
Pool V 5:3 TARDIFF Finn 6 U 5 Tim Morehouse Fencing Club / Tim Morehouse Fencing Club (Port Chester) 814 846 16.1 52%
Pool V 5:2 ALI Zidane 1 U 6 Tim Morehouse Fencing Club 931 862 17.6 46%
T8 V 10:3 TARDIFF Finn 6 U 5 Tim Morehouse Fencing Club / Tim Morehouse Fencing Club (Port Chester) 1541 1445 60.7 44%
T4 D 5:10 MANGINI Lorenzo 7 U 1 Tim Morehouse Fencing Club 1777 1506 35.4 33%

TMFC Youth Saber Cup (Manhattan) #2

Y-10 Men's Saber (U, Y10), December 13, 2025
Place 5 of 22, Seed 16, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 ZHANG Ethan 3 U 2 Tim Morehouse Fencing Club (Port Chester) 763 820 17.1 54%
Pool V 5:0 LACK Rye 14 U 8 Tim Morehouse Fencing Club 351 837 8.3 77%
Pool V 5:0 RAO Milan 6 U 17 Scarsdale Fencing Center 1127 846 19.7 35%
Pool V 5:2 EPELBAUM Jakob 20 U 19 Tim Morehouse Fencing Club / Tim Morehouse Fencing Club (East Side, Manhattan) 410 865 8.3 73%
T16 V 10:4 ALI Zidane 15 U 15 Tim Morehouse Fencing Club 2227 1374 125.8 11%
T8 D 9:10 ZHANG Ethan 3 U 2 Tim Morehouse Fencing Club (Port Chester) 1560 1500 54.4 46%

Cobra Challenge SYC/RCC

Y-10 Men's Saber (U, Y10), November 29, 2025
Place 34 of 70, Seed 33, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 BUCKLEY Charlie 53 U 66 Nazlymov Fencing Foundation 59 787 5.8 87%
Pool V 5:3 JIANG Elvin 68 U 31 Long Island Fencing Center 539 793 13.6 66%
Pool D 1:5 CIECIEREGA Michael 28 U 52 Manhattan Fencing Center 563 807 26.3 66%
Pool D 4:5 HSUEH Oscar Missing ID 8 12 U 10 Axis Fencing Club
Pool V 5:1 GU Gordon 48 U 40 Cobra Fencing Club Llc 587 780 14.6 62%
Pool V 5:1 GHIM Ethan 13 31 U 25 Charlotte Sabers Fencing Academy 1033 795 25.2 35%
T64 D 3:10 CHEN Jayden 12 27 U 32 Axis Fencing Club 1884 1405 31.4 27%

TMFC Youth Saber Cup (Manhattan) #1

Y-10 Men's Saber (U, Y10), October 12, 2025
Place 2 of 8, Seed 1, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 MEYERS Alec 8 U 6 598 759 17.6 60%
Pool D 2:5 FRANTZ Ken 6 U 1 Tim Morehouse Fencing Club 1160 777 12.5 27%
Pool V 5:1 LAM Esher 7 U 7 Tim Morehouse Fencing Club 543 764 15.9 64%
Pool V 5:4 CONSTANTINE Leonidas 2 U 3 Tim Morehouse Fencing Club 1010 780 28.4 35%
Pool D 4:5 POLITO Anthony 5 U 5 Long Island Fencing Center 455 808 30.6 71%
Pool V 5:0 LACK Rye 4 U 8 Tim Morehouse Fencing Club 305 778 9.5 76%
Pool V 5:3 SOBEL Jonathan Missing ID 3 U 3 Tim Morehouse Fencing Club
T8 V 10:2 LAM Esher 7 U 7 Tim Morehouse Fencing Club 1154 1272 66.7 56%
T4 V 10:7 CONSTANTINE Leonidas 2 U 3 Tim Morehouse Fencing Club 1602 1339 105.4 34%
T2 D 8:10 FRANTZ Ken 6 U 1 Tim Morehouse Fencing Club 1861 1444 39.0 26%

Premier Challenge ROC/RJCC/RYC

Y-10 Men's Saber (U, Y10), September 27, 2025
Place 17 of 32, Seed 32, Not ranked, Rating U
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 HU Simon 1 3 U 3 Manhattan Fencing Center 1654 588 71.9 4%
Pool V 5:3 GU Gordon 21 U 8 Cobra Fencing Club LLC 633 660 24.5 52%
Pool V 5:2 PASQUALE Roman 18 U 14 Thrust Fencing Academy 801 684 26.2 43%
Pool V 5:3 POLITO Anthony 11 U 32 Long Island Fencing Center 359 710 14.2 71%
Pool V 5:3 LASS Edward 10 U 21 The Line Fencing Academy 436 725 15.5 68%
Pool V 5:0 LI Max 17 U 28 New Jersey Fencing Alliance 613 740 19.0 58%
T32 D 7:10 GARCIA Francisco 14 U 16 Fencing Academy Of Westchester 1417 1347 74.4 46%

TMFC Youth Saber Cup: Finale Championship 2025

Y-10 Men's Saber (U, Y10), May 18, 2025
Place 6 of 7, Seed 5, Not ranked, Rating U, Tim Morehouse Fencing Club (East Side, Manhattan)
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 CONSTANTINE Leonidas 8 U 3 Tim Morehouse Fencing Club 1060 665 17.1 26%
Pool V 5:2 TSE Cooper 7 U 7 Tim Morehouse Fencing Club 492 648 21.9 59%
Pool D 4:5 MEYERS Alec 1 U 5 569 670 31.2 56%
Pool D 2:5 CHOI Dylan 6 U 3 Tim Morehouse Fencing Club (East Side, Manhattan) 875 638 17.7 38%
Pool D 2:5 FRANTZ Ken 3 U 2 Tim Morehouse Fencing Club 1203 621 10.8 17%
Pool D 4:5 FERNAINE Thomas 2 U 1 Tim Morehouse Fencing Club 768 610 22.1 40%
T8 D 8:10 CONSTANTINE Leonidas 8 U 3 Tim Morehouse Fencing Club 1647 1422 75.4 37%

TMFC Youth Saber Cup (Manhattan) #5

Y-10 Men's Saber (U, Y10), April 27, 2025
Place 7 of 10, Seed 8, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 CONSTANTINE Leonidas 9 U 2 Tim Morehouse Fencing Club 1042 694 21.3 29%
Pool D 1:5 KULJIEV Boyan 1 U 3 Tim Morehouse Fencing Club 786 672 29.6 43%
Pool V 5:0 ENG Christian 5 U 9 Tim Morehouse Fencing Club 772 643 38.7 42%
Pool D 2:5 MANGINI Lorenzo 4 U 5 Tim Morehouse Fencing Club (Port Chester) 1112 681 16.5 24%
T16 V 10:6 MEYERS Alec 7 U 10 Tim Morehouse Fencing Club 1707 1397 121.3 37%
T8 D 3:10 CONSTANTINE Leonidas 9 U 2 Tim Morehouse Fencing Club 1650 1518 96.2 42%

American Challenge SYC/RJCC

Y-10 Men's Saber (U, Y10), April 19, 2025
Place 72 of 75, Seed 66, Not ranked, Rating U, Tim Morehouse Fencing Club (East Side, Manhattan)
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 YI Andrew 1 2 E25 9 Nazlymov Fencing Foundation 1690 900 11.5 10%
Pool D 1:5 ZHANG Leon 46 U 18 Fencing Academy of Philadelphia - Main Line 1215 889 27.9 30%
Pool D 1:5 ARUN Viyaan 23 58 U 24 Escrimeur Fencers Club 1080 861 31.6 36%
Pool D 2:5 KIM Samuel 67 U 52 Boston Fencing Club 230 829 74.8 83%
Pool D 1:5 JOHN Christian 42 U 53 Manhattan Fencing Center / Bergen Fencing Club 1000 755 27.3 35%
Pool D 1:5 LI Nathan 22 50 U 49 Capital Fencing Academy 801 727 33.6 45%
T128 D 5:10 KULJIEV Boyan 35 U 57 Tim Morehouse Fencing Club / Tim Morehouse Fencing Club (Port Chester) 1525 1545 148.0 51%

TMFC Youth Saber Cup (Manhattan) #4

Y-10 Men's Saber (U, Y10), March 16, 2025
Place 3 of 5, Seed 4, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 4:5 FRANTZ Ken 1 U 2 Tim Morehouse Fencing Club 1242 871 32.5 28%
Pool V 5:3 GIMBRERE Arthur 5 U 3 Tim Morehouse Fencing Club 906 839 55.6 46%
Pool D 1:5 KRISHNARASA Aiyann 3 U 1 Integrity Fencing Studio 1289 894 27.8 26%
Pool V 5:3 TSE Cooper 2 U 5 Tim Morehouse Fencing Club 723 866 33.9 58%
T4 D 7:10 FRANTZ Ken 1 U 2 Tim Morehouse Fencing Club 1883 1678 133.0 39%

TMFC Youth Saber Cup (Manhattan) #3

Y-10 Men's Saber (U, Y10), February 9, 2025
Place 7 of 10, Seed 6, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 CONSTANTINE Leonidas 10 U 3 Tim Morehouse Fencing Club 1030 922 64.9 43%
Pool V 5:0 KITTELL Nolan 3 U 10 Tim Morehouse Fencing Club 1388 857 110.7 22%
Pool D 0:5 KOHLI Neal 7 U 6 Tim Morehouse Fencing Club 934 968 58.3 52%
Pool D 0:5 KRISHNARASA Aiyann 2 U 1 Integrity Fencing Studio 1210 910 38.7 32%
T16 V 10:0 KITTELL Nolan 3 U 10 Tim Morehouse Fencing Club 3081 1359 556.9 4%
T8 D 0:10 JIA Francis 4 U 2 Tim Morehouse Fencing Club 1738 1916 238.3 59%

TMFC Youth Saber Cup (Manhattan-EAST) #2

Y-10 Men's Saber (U, Y10), January 26, 2025
Place 6 of 8, Seed 7, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 1:5 CONSTANTINE Leonidas 4 U 3 Tim Morehouse Fencing Club 1008 1260 220.8 64%
Pool D 0:5 FRANTZ Ken 6 U 3 Tim Morehouse Fencing Club 1244 1039 107.8 38%
Pool D 3:5 MEYERS Alec 3 U 7 Tim Morehouse Fencing Club 986 931 95.1 47%
Pool V 5:2 ENG Christian 5 U 8 Tim Morehouse Fencing Club 685 836 90.8 59%
Pool D 0:5 KRISHNARASA Aiyann 8 U 2 Integrity Fencing Studio 1120 927 77.5 39%
Pool D 1:5 SILVERZWEIG Conrad 1 U 5 Tim Morehouse Fencing Club 1339 850 43.9 23%
Pool V 5:3 MANGINI Lorenzo 2 U 1 Tim Morehouse Fencing Club (Port Chester) 1104 806 116.6 32%
T8 D 6:10 MANGINI Lorenzo 2 U 1 Tim Morehouse Fencing Club (Port Chester) 1782 1665 306.0 45%

TMFC Youth Saber Cup (Manhattan) #1

Y-10 Men's Saber (U, Y10), November 17, 2024
Place 9 of 10, Seed 1, Not ranked, Rating U, Tim Morehouse Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 FRANTZ Ken 4 U 2 Tim Morehouse Fencing Club 1284 2500 1132.5 88%
Pool D 1:5 KOHLI Neal 6 U 5 Tim Morehouse Fencing Club 2500 1367 81.6 17%
Pool D 1:5 MANGINI Lorenzo 9 U 3 Tim Morehouse Fencing Club (Port Chester) 1205 1286 312.1 54%
Pool V 5:1 MEROLLA Luca 10 U 8 Tim Morehouse Fencing Club 1260 974 286.3 35%
T16 D 6:10 MEROLLA Luca 10 U 8 Tim Morehouse Fencing Club 1796 2500 834.6 75%