Jefferson Hao

2016

Win/Loss Statistics

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Victories 18 - - - - 18
Losses 21 5 - - - 26
Win Ratio 46.2% 0.0% - - - 40.9%
Pool Victories 14 - - - - 14
Pool Losses 16 4 - - - 20
Pool Win Ratio 46.7% 0.0% - - - 41.2%
DE Victories 4 - - - - 4
DE Losses 5 1 - - - 6
DE Win Ratio 44.4% 0.0% - - - 40.0%

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† 4 - - - - 4
Easy wins as % of wins 22.2% - - - - 22.2%
Close wins‡ 6 - - - - 6
Close wins as % of all wins 33.3% - - - - 33.3%
Close losses‡ 8 - - - - 8
Close losses as % of all losses 38.1% 0.0% - - - 30.8%
Big losses† 5 3 - - - 8
Big losses as % of all losses 23.8% 60.0% - - - 30.8%

† 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

2024-2025 2023-2024 2022-2023 2021-2022 Before 2021 All Time
Events 6 1 - - - 7
Tournaments 4 1 - - - 5

Competition History

Fortune SYC/RJCC & Y8

Y-8 Men's Saber (U, Y8), March 28, 2025
Place 5 of 20, Seed 12, Not ranked, Rating U, LA International Fencing
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 CHANG Jarrett 5 U 3 Rebel Fencing Club 422 209 65.4 38%
Pool V 5:3 ZHANG Jiahang 18 U 17 Laguna Fencing Center 992 275 70.3 19%
Pool V 5:1 GOURJI Roman 20 U 19 Maximum Fencing Club 220 345 40.8 58%
Pool V 5:2 HORIKAWA Xander 8 U 10 West Coast Fencing Academy 1151 386 67.6 17%
Pool V 5:3 LI Nathan 2 U 1 Southern California Fencing Academy (SOCALFA) 747 453 61.8 32%
Pool V 5:2 QIU Carson 15 U 20 LA Fencing Academy of Pomona 98 515 22.3 73%
T16 V 10:3 FERNANDEZ leo 9 U 14 LA Fencing Academy of Pomona 991 1424 93.7 70%
T8 D 9:10 CHANG Jarrett 5 U 3 Rebel Fencing Club 2143 1518 63.7 23%

Meade Hansford Anderson Memorial RYC/RCC

Y-8 Men's Saber (U, Y8), March 23, 2025
Place 7 of 13, Seed 12, Not ranked, Rating U, LA International Fencing
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 CHENG Daniel 7 U 10 West Coast Fencing Academy 53 112 67.7 54%
Pool V 5:4 CHANG Jarrett 10 U 5 Rebel Fencing Club 223 179 65.3 48%
Pool D 2:5 QIU Carson 8 U 6 LA Fencing Academy of Pomona 836 245 25.6 24%
Pool D 1:5 YAN Kaysen 6 U 3 Southern California Fencing Academy (SOCALFA) 326 219 54.5 43%
Pool V 5:1 FERNANDEZ leo 2 U 13 LA Fencing Academy of Pomona -21 164 44.8 61%
T16 V 10:6 CHENG Daniel 7 U 10 West Coast Fencing Academy 1296 1681 159.0 67%
T8 D 8:10 YAN Kaysen 6 U 3 Southern California Fencing Academy (SOCALFA) 1001 1840 416.4 85%

Meade Hansford Anderson Memorial RYC/RCC

Y-10 Men's Saber (U, Y10), March 22, 2025
Place 22 of 29, Seed 27, Not ranked, Rating U, LA International Fencing
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 2:5 WOO Slade 21 U 16 West Coast Fencing Academy 1051 -13 16.5 8%
Pool D 3:5 FU BRANDEN 1 1 U 3 South Bay Fencing Academy 1498 -30 3.2 1%
Pool D 4:5 AGONCILLO Phillippe Joseph 22 U 25 Scout Fencing Club 786 -33 26.4 15%
Pool V 5:4 CHEN Donovan 11 46 U 15 LA Fencing Academy of Pomona 681 -59 181.6 13%
Pool D 2:5 PARK Jayden 10 44 U 17 Southern California Fencing Academy (SOCALFA) 1185 122 10.6 5%
T32 D 0:10 FAN Yuen 9 36 U 12 LA Fencing Academy of Pomona 1267 2832 1150.5 95%

San Diego Cup Youth Saber #2

Y-10 Mixed Saber (U, Y10), October 27, 2024
Place 3 of 7, Seed 8, Not ranked, Rating U, LA International Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:2 KIM Addison 1 U 2 Southern California Fencing Academy (SOCALFA)
Pool D 2:5 LAD Anish 3 U 1 Southern California Fencing Academy (SOCALFA) 17 159 134.2 58%
Pool D 4:5 SU Stacy 7 U 5
Pool D 2:5 PILYAVSKY Daniel 6 U 3 Spartak 683 24 37.8 17%
Pool V 5:2 HSU Emma 2 U 7 San Diego Fencing Center
Pool D 4:5 MATSUMOTO ELLE 5 U 6 West Coast Fencing Academy
T8 V 10:8 SU Stacy 7 U 5
T4 D 8:10 KIM Addison 1 U 2 Southern California Fencing Academy (SOCALFA)

San Diego Cup Youth Saber #2

Y-8 Mixed Saber (U, Y8), October 27, 2024
Place 2 of 3, Seed 1, Not ranked, Rating U, LA International Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:1 CHANG Allen 3 U 3 Southern California Fencing Academy 268 4 154.6 37%
Pool D 2:5 KIM Addison 2 U 1 Southern California Fencing Academy (SOCALFA)
T4 V 10:6 CHANG Allen 3 U 3 Southern California Fencing Academy 2079 2500 331.8 63%
T2 D 3:10 KIM Addison 2 U 1 Southern California Fencing Academy (SOCALFA)

Fortune ROC/RJCC/RYC

Y-8 Men's Saber (U, Y8), August 31, 2024
Place 9 of 9, Seed 3, Not ranked, Rating None, LA International Fencing
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool V 5:4 YANG Kaleb 8 8 Halberstadt Fencers' Club -118 2500 12.6 99%
Pool D 1:5 JIAO Lawrence 6 1 LA Fencing Academy of Pomona 794 2513 1264.3 94%
Pool D 4:5 LU Adrien 2 5 LA Fencing Academy of Pomona 158 1248 697.9 90%
Pool D 4:5 WANG Jayden 7 6 LA International Fencing 572 550 194.3 49%
Pool D 1:5 YANG Kaleb 8 8 Halberstadt Fencers' Club -21 356 251.0 69%
Pool D 3:5 FERNANDEZ leo 9 7 LA Fencing Academy of Pomona 392 105 101.0 35%

LAIFC OC Rising Stars Foil #2

Y-8 Men's Foil (U, Y8), February 25, 2024
Place 14 of 15, Seed 10, Not ranked, Rating U, LA International Fencing Center
Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Chance of
Victory
Pool D 3:5 ARREDONDO Valentino 3 U 11 LA International Fencing Center 461 2500 1530.3 97%
Pool D 1:5 XU Daniel 4 U 2 LA International Fencing Center / LA International Fencing Center / Orange County Fencing Center 940 970 306.1 51%
Pool D 2:5 LIN Evan 9 U 10 LA International Fencing Center 146 664 342.2 74%
Pool D 1:5 BAGWELL Theodore 14 U 9 LA International Fencing Center 934 321 78.8 20%
T16 D 0:10 CHANG Owen 1 U 3 Precision Athletics Fencing Club 1123 2500 1130.6 90%