Mason duBoef

2001

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Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories - - - - 17 17
Losses - - - - 29 29
Win Ratio - - - - 37.0% 37.0%
Pool Victories - - - - 13 13
Pool Losses - - - - 24 24
Pool Win Ratio - - - - 35.1% 35.1%
DE Victories - - - - 4 4
DE Losses - - - - 5 5
DE Win Ratio - - - - 44.4% 44.4%

Note: Seasons start on August 1st and end on July 31st.

Scores

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Easy wins† - - - - 6 6
Easy wins as % of wins - - - - 35.3% 35.3%
Close wins‡ - - - - 3 3
Close wins as % of all wins - - - - 17.6% 17.6%
Close losses‡ - - - - 4 4
Close losses as % of all losses - - - - 13.8% 13.8%
Big losses† - - - - 12 12
Big losses as % of all losses - - - - 41.4% 41.4%

† 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.

Bouts with Time Expired

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories - - - - 1 1
Victories as % of all victories - - - - 5.9% 5.9%
Losses - - - - 1 1
Losses as % of all losses - - - - 3.4% 3.4%
Total - - - - 2 2
Total as % of all bouts - - - - 4.3% 4.3%

Events

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events - - - - 6 6
Tournaments - - - - 5 5

Competition History

2018 Colorado Division Y14, DivII/III Qualifier

Div II Men's Foil (E1, DV2), May 5, 2019
Place 4 of 8, Seed 1, Not ranked, Rating E19, Roaring Fork Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 4:5 CLAYMAN John A. 2 E18 2 Denver Fencing Center 2215 2287 46.0 54%
Pool L 3:5 ZACHARY Zane 7 U 1 Roaring Fork Fencers Club 1529 2241 79.9 86%
Pool W 5:4 WEIMER Grant 6 U 6 Roaring Fork Fencers Club / Denver Fencing Center 1130 2161 5.7 94%
Pool W 5:1 CLARK Joseph 4 U 5 Roaring Fork Fencers Club 1782 2167 20.6 71%
Pool W 5:2 LOPEZ Jesse 8 U 7 Roaring Fork Fencers Club 1198 2187 6.3 93%
Pool W 5:0 DAVIS Greg 5 U 8 South Denver Fencing Academy 1308 2194 8.1 90%
Pool L 0:5 GUERRERO Gonzalo 3 E16 3 Denver Fencing Center 2212 2202 33.9 49%
T8 W 15:2 CLARK Joseph 4 U 5 Roaring Fork Fencers Club 1691 2276 69.9 73%
T4 L 9:15 ZACHARY Zane 7 U 1 Roaring Fork Fencers Club 1664 2346 242.3 81%

April Championship and NAC

Div II Men's Foil (B3, DV2), April 15, 2019
Place 57 of 68, Seed 56, Not ranked, Rating E18, Roaring Fork Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 3:4 TSAI Philip W. 36 D18 23 Moe Fencing Club LLC 2729 2368 33.3 29%
Pool L 0:5 KLEIN Caleb R. 26 C16 14 Vassar College Fencing Club NCAA / Fencing Academy Of Westchester 3146 2335 13.9 12%
Pool W 5:3 KIM Eui Seok 66 U 61 2607 2321 63.1 34%
Pool L 3:5 FEDONCHIK Henry J. 45 E19 32 Manhattan Fencing Center 2506 2384 41.8 42%
Pool L 2:5 RYAN Francis D. 5 C19 39 New Trier X-Caliber Fencing Club / Fencing Center Of Chicago 2331 2342 46.7 51%
Pool L 0:5 CHOI Ethan L. 16 C18 9 Massialas Foundation (M Team) 3208 2295 8.2 7%
T64 L 2:15 KASI Sanjay 7 C19 12 Gutkovskiy Fencing Academy 3434 2303 26.6 6%

April Championship and NAC

Div III Men's Foil (C3, DV3), April 14, 2019
Place 24 of 52, Seed 34, Not ranked, Rating E18, Roaring Fork Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool W 5:4 WANG Andrew 16 D18 7 Silicon Valley Fencing Center 2823 2090 182.6 13%
Pool L 2:5 TSAI Philip W. 17 D18 12 Moe Fencing Club LLC 2753 2273 38.5 23%
Pool W 5:1 WANG Sonny 48 U 49 Massialas Foundation (M Team) 1660 2234 30.1 77%
Pool W 5:2 GRISWOLD Doug 33 E18 36 Apex Fencing Academy 2526 2264 92.6 34%
Pool W 5:3 SEAL Maximus R. 47 U 32 Utah Sport Fencing Center 2287 2357 58.0 54%
Pool L 2:5 HAN Andersen Y. 1 B19 5 Metro Tacoma Fencing Club 2596 2415 47.0 39%
T64 W 15:4 WEIMER Grant 45 U 49 Roaring Fork Fencers Club / Denver Fencing Center 1908 2529 102.1 73%
T32 L 3:15 CLAY Jacob M. 14 D18 14 Utah Sport Fencing Center 2039 2631 327.9 77%

2019 USA Fencing Anaheim SJCC Tournament

Junior Men's Foil (A4, JNR), March 15, 2019
Place 135 of 139, Seed 126, Not ranked, Rating E18, Roaring Fork Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 2:5 KELLY William J. 45 B19 88 Orange County Fencing Center 3179 2195 20.9 7%
Pool L 1:5 KO Brian J. 37 B19 12 Team Touche Fencing Center / Precision Athletics Fencing Club 3165 2174 19.4 7%
Pool L 2:5 BAE Junnie 85 C18 21 The Fencers Academy 2963 2155 27.8 11%
Pool L 3:5 CHIN Julian S. 101 D19 113 Massialas Foundation (M Team) 2960 2127 24.6 10%
Pool L 1:5 HU Oliver W. 5 68 A19 30 Marx Fencing Academy 3317 2102 8.8 3%
Pool L 0:5 BESSIRE Nolan S. 76 C18 37 North Bay Fencing Academy 3637 2093 3.5 1%
T256 L 6:15 BANERJEE ANUP 74 C19 120 LE CLUB TOUCHE / V Fencing Club 3246 2673 144.2 24%

Junior Olympic National Championships

Junior Men's Foil (A4, JNR), February 16, 2019
Place 295 of 319, Seed 288, Not ranked, Rating E18, Denver Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 1:5 WONG Wesley C. 81 A19 118 Rain City Fencing Center 3189 2577 83.2 20%
Pool L 1:5 RANADIVE Rishi R. 12 27 A18 49 Massialas Foundation (M Team) 3382 2494 43.7 11%
Pool L 2:5 CLAY Jacob M. 265 D18 262 Utah Sport Fencing Center 2263 2450 183.7 60%
Pool L 0:5 REALS Alden D. 197 C18 111 Fencers Club Inc. 3253 2267 25.1 8%
Pool L 3:5 KIM Tei D. 173 C18 180 Fencing Academy Of Westchester 3272 2242 21.2 7%
Pool L 2:5 PAEK Alex J. 104 B19 71 Golubitsky Fencing Center 3148 2220 25.5 9%

Colorado Division Junior Olympic Qualifiers

Junior Men's Foil (E1, JNR), December 2, 2018
Place 2 of 7, Seed 6, Not ranked, Rating U, Roaring Fork Fencers Club
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool L 2:5 LOPEZ Jesse 5 U 5 Roaring Fork Fencers Club 2500 2500 420.5 50%
Pool W 3:2 ZACHARY Zane 4 U 4 Roaring Fork Fencers Club 1486 2079 241.6 73%
Pool W 5:2 ROSS Levi 7 U 7 SOS Homeschool Fencing 2079 2321 227.3 59%
Pool W 5:2 TSUEI Marcus 3 U 6 South Denver Fencing Academy 1395 2548 64.9 91%
Pool W 5:2 MILLER Chance 2 E18 3 SOS Homeschool Fencing 2522 2613 220.1 54%
Pool L 4:5 CLAYMAN John A. 1 E18 1 Denver Fencing Center 2641 2833 255.9 59%
T8 W 15:4 ROSS Levi 7 U 7 SOS Homeschool Fencing 2500 2500 420.5 50%
T4 W 15:9 MILLER Chance 2 E18 3 SOS Homeschool Fencing 2747 2921 309.2 56%
T2 L 13:15 CLAYMAN John A. 1 E18 1 Denver Fencing Center 2288 3230 556.9 82%