Seamus OBrien

2015

Win/Loss Statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All Time
Victories 11 4 - - - 15
Losses 22 9 - - - 31
Win Ratio 33.3% 30.8% - - - 32.6%
Pool Victories 10 4 - - - 14
Pool Losses 17 7 - - - 24
Pool Win Ratio 37.0% 36.4% - - - 36.8%
DE Victories 1 - - - - 1
DE Losses 5 2 - - - 7
DE Win Ratio 16.7% 0.0% - - - 12.5%

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 1 - - - 7
Easy wins as % of wins 54.5% 25.0% - - - 46.7%
Close wins‡ 1 - - - - 1
Close wins as % of all wins 9.1% 0.0% - - - 6.7%
Close losses‡ 2 - - - - 2
Close losses as % of all losses 9.1% 0.0% - - - 6.5%
Big losses† 11 6 - - - 17
Big losses as % of all losses 50.0% 66.7% - - - 54.8%

† 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 5 2 - - - 7
Tournaments 3 2 - - - 5

Competition History

Capitol Clash SYC/RCC & Y8

Y-10 Men's Foil (None, Y10), January 19, 2026
Place 49 of 83, Seed 80, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 GUTH Samuel 55 U 52 Cleveland Fencing Academy - East 568 656 32.5 56%
Pool V 5:0 BOGEN Jeffrey 42 U 83 Royal Fencing Academy -35 688 10.4 87%
Pool D 4:5 MENG Andy 18 27 U 26 Golubitsky Fencing Center 1001 699 22.3 31%
Pool D 0:5 XIA Wenhao 30 65 U 17 Star Fencing Academy 1042 676 19.4 28%
Pool D 0:5 CAO Aaron 7 10 U 3 5T Fencers Club 1475 657 7.4 9%
Pool D 3:5 CAI Charlie 65 U 53 Mid-Island Fencing Academy 655 649 31.8 50%
T128 V 10:1 ALLEN Ashton 56 U 80 Royal Fencing Academy 1309 741 236.6 25%
T64 D 1:10 SUN Lucas 5 8 U 20 Silicon Valley Fencing Center 1689 978 54.1 15%

Capitol Clash SYC/RCC & Y8

Y-12 Men's Foil (None, Y12), January 18, 2026
Place 140 of 151, Seed 135, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 0:5 YU Ethan 43 86 U 58 1167 765 24.0 26%
Pool D 2:5 ZHANG Aaron 45 89 E25 51 Star Fencing Academy 1513 741 10.9 11%
Pool D 4:5 GREENWALD Silas 87 U 130 Forge Fencing Teams DUR 1083 730 24.4 29%
Pool D 1:5 WANG Mendy 2 6 C25 3 Future Stars Fencing 2014 705 2.2 2%
Pool D 1:5 WILLIAMS Thomas 90 U 63 Grand Rapids Fencing Academy 911 703 29.6 37%
Pool D 1:5 XU ETHAN 132 U 50 5T Fencers Club 1155 674 17.9 22%
T256 D 5:15 MADDES Gage 55 106 U 116 Renaissance Fencing Club 1547 813 72.2 16%

The Sledgehammer 2025 RYC | RJCC

Y-10 Men's Foil (U, Y10), November 23, 2025
Place 9 of 21, Seed 21, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 LIANG Anker 4 U 3 OnTarget Fencing Club 562 967 92.1 74%
Pool V 5:0 TANG Aiden 15 U 17 OnTarget Fencing Club 542 875 33.9 70%
Pool V 5:2 WILK Aaron 3 U 20 Royal Fencing Academy -192 909 6.9 95%
Pool D 3:5 HAN Owen 8 U 5 AIC Fencing Club 452 915 85.1 77%
Pool V 5:1 GERELUS Grant 10 U 19 Royal Fencing Academy 58 830 13.1 88%
Pool D 3:5 PAN Anthony 16 U 7 Fencing Sports Academy, Inc. 329 844 78.8 79%
T16 D 7:10 JI Eli 6 U 8 OnTarget Fencing Club 800 1148 334.3 66%

The Sledgehammer 2025 RYC | RJCC

Y-12 Men's Foil (U, Y12), November 22, 2025
Place 12 of 19, Seed 18, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 CHONG Rasilio 13 U 17 OnTarget Fencing Club 502 999 44.6 77%
Pool D 0:5 XU Jonathan 10 U 7 AIC Fencing Club 839 1043 109.3 62%
Pool V 5:4 MENESES-VAUGHN Lucas 5 U 15 Chesapeake Fencing Club 1534 934 136.8 18%
Pool D 0:5 PARK Joshua 2 90 U 3 Invicta Sports 1271 1071 53.1 38%
Pool D 3:5 HOLLANDER Max 8 U 3 Apex Fencing Academy 1194 1018 51.0 39%
T16 D 2:15 PARK Joshua 2 90 U 3 Invicta Sports 1724 1372 224.2 34%

River City Regional Rumble RYC/RJCC/Y8

Y-10 Men's Foil (U, Y10), October 25, 2025
Place 12 of 22, Seed 6, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 CHOI Christian 21 U 14 Fencing Sports Academy, Inc. 2500 785 224.7 6%
Pool D 2:5 CHEN Jesse 14 U 2 AIC Fencing Club 857 1010 151.5 59%
Pool V 5:2 CAINE Collin 3 U 6 Orlando Fencing Academy 905 859 112.2 47%
Pool V 5:2 GERELUS Grant 11 U 16 Royal Fencing Academy 177 971 27.9 87%
T16 D 6:10 NIU Charlie 7 U 5 AIC Fencing Club 1177 2500 1128.2 89%

16th Annual Hespenheide Memorial Tournament (Y-12 & Div 2 Mixed Foil)

Y-12 Mixed Foil (U, Y12), May 18, 2025
Place 3 of 5, Seed 2, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:3 NAYLOR Michaela 5 U 2 OnTarget Fencing Club
Pool D 2:5 HERSHBERGER Cooper 3 U 5 Lancaster Fencing Academy 2526 723 13.0 5%
Pool D 0:5 LIAW audrey 1 E25 1 V Fencing Club
Pool V 5:1 CALON-MUNOZ Augustine 4 U 3 Lancaster Fencing Academy 200 710 75.3 75%
T4 D 11:15 NAYLOR Michaela 5 U 2 OnTarget Fencing Club

Savage Youth Open

Y-12 Mixed Foil (U, Y12), March 15, 2025
Place 7 of 8, Seed 5, Not ranked, Rating U, OnTarget Fencing Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 JOHN Gabriella 4 U 3 OnTarget Fencing Club
Pool D 1:5 BOSNJAK Parker 6 U 2 OnTarget Fencing Club 752 2500 1421.1 96%
Pool V 5:3 NAYLOR Michaela 8 U 8 OnTarget Fencing Club
Pool D 0:5 CAPPIELLO Francesca 7 U 3 OnTarget Fencing Club
Pool D 0:5 BARNETT Jacob 9 U 5 Savage Fencing Club / OnTarget Fencing Club 507 1079 437.7 75%
Pool V 5:2 LESHIN Landon 3 U 6 Savage Fencing Club 1162 641 271.3 29%
Pool D 1:5 BELL Asher 2 U 1 Homewood Fencing Club 877 912 189.5 52%
T8 D 5:15 CAPPIELLO Francesca 7 U 3 OnTarget Fencing Club