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Statistics Profile

Jefferson Hao

2016
Southern California Fencing Academy (SOCALFA)
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Win/loss statistics

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Victories 18 21 - - - 39
Losses 35 25 5 - - 65
Win ratio 34.0% 45.7% 0.0% - - 37.5%
Pool victories 15 17 - - - 32
Pool losses 27 19 4 - - 50
Pool win ratio 35.7% 47.2% 0.0% - - 39.0%
DE victories 3 4 - - - 7
DE losses 8 6 1 - - 15
DE win ratio 27.3% 40.0% 0.0% - - 31.8%

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† 7 6 - - - 13
Easy wins % 38.9% 28.6% - - - 33.3%
Close wins‡ 4 6 - - - 10
Close wins % 22.2% 28.6% - - - 25.6%
Close losses‡ 3 8 - - - 11
Close losses % 8.6% 32.0% 0.0% - - 16.9%
Big losses† 22 9 3 - - 34
Big losses % 62.9% 36.0% 60.0% - - 52.3%

† 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.

Events

2025-2026 2024-2025 2023-2024 2022-2023 Before 2022 All time
Events 8 7 1 - - 16
Tournaments 8 5 1 - - 14

Competition history

16 competitions, 104 bouts

Fortune SYC/RJCC

Y-10 Men's Saber U, Y10 May 2, 2026

Place 41 of 65 Seed 46 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 1:5 NOWAKOWSKI Zachary 20 66 U 11 Halberstadt Fencers' Club 905 386 6.9 20%
Pool
V 5:2 TAM Ethan 42 - U 46 West Coast Fencing Academy 463 379 17.8 44%
Pool
V 5:2 LI Austin 64 - U 50 -41 397 7.9 76%
Pool
V 5:0 WEN yushuo 39 - U 64 Eagle Blade Fencers Club -188 405 5.9 82%
Pool
D 1:5 TABANCAY Cole 1 1 E26 2 South Bay Fencing Academy 1323 410 2.7 7%
Pool
D 1:5 YANG Austin 23 68 U 18 LA Fencing Academy of Pomona 925 408 6.7 20%
T64
D 2:10 JIA Andrew 50 - U 16 Eagle Blade Fencers Club / West Coast Fencing Academy 1556 1097 28.2 25%

7th Annual Precision Invitational RYC and RJCC

Y-10 Men's Saber U, Y10 April 12, 2026

Place 17 of 27 Seed 16 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 YANG Austin 8 61 U 6 LA Fencing Academy of Pomona 952 321 32.7 16%
Pool
D 1:5 LAM Dylan 9 64 U 9 South Bay Fencing Academy 641 353 11.3 32%
Pool
D 4:5 PICACHE Merrick 19 - U 11 Halberstadt Fencers' Club 705 342 9.8 28%
Pool
V 5:1 CHENG Daniel 22 - U 26 West Coast Fencing Academy -200 332 7.1 81%
Pool
V 5:3 WANG Alex 17 - U 23 Eagle Blade Fencers Club 576 339 22.2 35%
Pool
V 5:4 QIAO Jason 1 16 U 14 LA Fencing Academy of Pomona 699 361 24.4 29%
T32
D 7:10 WANG Grayson 15 - U 16 West Coast Fencing Academy 1124 1144 46.7 51%

Fortune RYC/RJCC

Y-10 Men's Saber U, Y10 March 14, 2026

Place 33 of 43 Seed 32 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:3 LEE Caleb 10 49 U 29 ORO Fencing Club 407 342 21.1 46%
Pool
V 5:3 LEUNG Ian 33 - U 41 West Coast Fencing Academy 224 363 15.6 59%
Pool
D 3:5 FERNANDEZ leo 39 - U 23 LA Fencing Academy of Pomona 78 379 26.3 69%
Pool
D 0:5 SHETTY Vikram 42 - U 6 South Bay Fencing Academy 299 352 19.4 53%
Pool
D 2:5 CHANG Allen 5 24 U 3 594 333 12.3 33%
T64
D 3:10 TAM Ethan 22 - U 16 West Coast Fencing Academy 1268 1202 57.5 46%

9th Annual Sword in the Stone RYC & RJCC

Y-10 Men's Saber U, Y10 March 1, 2026

Place 12 of 24 Seed 13 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:4 WU August 4 18 U 3 LA Fencing Academy of Pomona 827 318 37.3 20%
Pool
V 5:4 WAN Andrew 12 - U 19 West Coast Fencing Academy -34 355 11.0 72%
Pool
D 2:5 CHANG Allen 6 27 U 5 513 366 16.7 40%
Pool
D 3:5 KIM Dylan 23 - U 17 South Bay Fencing Academy 479 349 16.7 42%
Pool
V 5:2 DAVIDSON Ethan 21 - U 23 Avant Garde Fencers Club, Inc (CA) (AGFC) -142 333 9.2 77%
T32
V 10:4 QIU Carson 17 - U 21 LA Fencing Academy of Pomona 868 1258 41.3 71%
T16
D 5:10 CHANG Allen 6 27 U 5 985 1299 97.5 68%

Mary Rafanelli RYC/RJCC

Y-10 Men's Saber U, Y10 January 18, 2026

Place 23 of 39 Seed 21 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 4:5 NOWAKOWSKI Zachary 9 49 U 3 Halberstadt Fencers' Club 657 313 14.1 29%
Pool
V 5:0 WOO Sawyer 33 - U 27 West Coast Fencing Academy 421 299 25.1 43%
Pool
D 4:5 KIM Dylan 20 - U 12 South Bay Fencing Academy 315 324 22.6 51%
Pool
V 5:3 LEE Damian 39 - U 32 Eagle Blade Fencers Club 450 302 24.8 41%
Pool
D 1:5 JIAO Lawrence 4 25 U 11 LA Fencing Academy of Pomona 874 327 8.9 19%
T32
D 1:10 JIAO Lawrence 4 25 U 11 LA Fencing Academy of Pomona 1546 1317 58.9 36%

Nick Itkin Cup SYC

Y-10 Men's Saber U, Y10 December 7, 2025

Place 29 of 39 Seed 32 Not ranked Rating U Southern California Fencing Academy (SOCALFA)

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:0 DJUNAEDI Brann 17 - U 39 West Coast Fencing Academy 709 329 34.2 29%
Pool
D 0:5 WU August 5 12 U 14 LA Fencing Academy of Pomona 815 363 12.5 23%
Pool
D 2:5 CHANG Allen 29 - U 5 Eagle Blade Fencers Club 372 351 24.0 49%
Pool
D 0:5 YANG Austin 21 - U 15 LA Fencing Academy of Pomona 1365 327 4.3 9%
Pool
D 2:5 ZHENG Matt 8 19 U 13 The Fencing Center 927 322 8.8 16%
T64
V 10:2 LAN Rory 39 - U 36 Saratoga Fencing Club 1210 1285 71.8 54%
T32
D 1:10 YE Aaron 6 18 U 2 LA Fencing Academy of Pomona 1868 1357 40.6 22%

13th Annual Little Musketeers RYC & RJC

Y-10 Men's Saber U, Y10 October 10, 2025

Place 33 of 34 Seed 16 Not ranked Rating U LA International Fencing

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 0:5 LIU Spencer 15 - U 22 Spartak 368 444 30.9 55%
Pool
D 1:5 WU August 5 11 U 10 LA Fencing Academy of Pomona 848 413 14.8 24%
Pool
D 0:5 CHEN Donovan 6 19 U 5 LA Fencing Academy of Pomona 693 398 18.4 32%
Pool
D 3:5 SHETTY Vikram 24 - U 13 South Bay Fencing Academy 340 379 28.5 52%
Pool
D 0:5 JIANG Harry 28 - U 27 Southern California Fencing Academy (SOCALFA) 437 351 22.0 45%
T64
D 3:10 CHENG Daniel 25 - U 32 West Coast Fencing Academy 1253 1394 108.2 58%

Fortune ROC/RJCC/RYC

Y-10 Men's Saber U, Y10 August 31, 2025

Place 32 of 33 Seed 14 Not ranked Rating U LA International Fencing

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
D 2:5 LAM Dylan 7 - U 20 LA Fencing Academy of Pomona 2500 530 1.7 3%
Pool
D 3:5 LEUNG Ian 24 - U 27 West Coast Fencing Academy 391 528 37.7 58%
Pool
D 1:5 LI Nathan 26 - U 13 Southern California Fencing Academy (SOCALFA) 651 491 25.5 40%
Pool
D 1:5 WANG Henrik 4 6 U 1 Cali Fencing 1226 465 8.1 11%
Pool
D 0:5 ZHENG Matt 20 - U 7 The Fencing Center 966 457 13.6 21%
T64
V 10:3 RAMAKRISHNA Aditya 28 - U 33 The Fencing Center 2500 1331 157.6 14%
T32
D 0:10 TABANCAY Cole 1 1 U 2 South Bay Fencing Academy 1650 1488 94.6 40%

6th Annual Precision RYC and RJC

Y-10 Men's Saber U, Y10 April 18, 2025

Place 21 of 41 Seed 37 Not ranked Rating U LA International Fencing

Bout Score Opponent Seed Rank Rating Place Club Opponent
Strength		 Strength Change Win
Chance
Pool
V 5:3 VAN CLEVE Isaac 15 - U 25 Avant Garde Fencers Club, Inc (CA) (AGFC) 763 539 51.6 36%
Pool
D 1:5 SUN alan 10 43 U 7 LA Fencing Academy of Pomona 607 590 38.5 49%
Pool
V 5:0 GOURJI Roman 22 - U 41 Maximum Fencing Club 0 552 15.6 81%
Pool
D 0:5 TABANCAY Cole 3 9 U 3 South Bay Fencing Academy 1258 567 11.3 13%
Pool
D 1:5 SHETTY Vikram 27 - U 22 South Bay Fencing Academy 365 556 42.9 62%
Pool
V 5:1 CHANG Allen 31 - U 33 Southern California Fencing Academy (SOCALFA) 57 513 16.9 77%
T32
D 1:10 QI Zach 7 30 U 12 West Coast Fencing Academy 1582 1454 123.0 43%

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 Win
Chance
Pool
V 5:4 CHANG Jarrett 5 - U 3 Rebel Fencing Club 423 211 65.4 38%
Pool
V 5:3 ZHANG Jiahang 18 - U 17 Laguna Fencing Center 993 276 70.3 19%
Pool
V 5:1 GOURJI Roman 20 - U 19 Maximum Fencing Club 222 346 40.8 57%
Pool
V 5:2 HORIKAWA Xander 8 - U 10 West Coast Fencing Academy 1152 387 67.6 17%
Pool
V 5:3 LI Nathan 2 - U 1 Southern California Fencing Academy (SOCALFA) 749 455 61.8 32%
Pool
V 5:2 QIU Carson 15 - U 20 LA Fencing Academy of Pomona 99 516 22.3 73%
T16
V 10:3 FERNANDEZ leo 9 - U 14 LA Fencing Academy of Pomona 988 1424 93.5 70%
T8
D 9:10 CHANG Jarrett 5 - U 3 Rebel Fencing Club 2143 1517 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 Win
Chance
Pool
V 5:4 CHENG Daniel 7 - U 10 West Coast Fencing Academy 54 113 67.8 54%
Pool
V 5:4 CHANG Jarrett 10 - U 5 Rebel Fencing Club 224 181 65.3 48%
Pool
D 2:5 QIU Carson 8 - U 6 LA Fencing Academy of Pomona 837 246 25.6 24%
Pool
D 1:5 YAN Kaysen 6 - U 3 Southern California Fencing Academy (SOCALFA) 328 220 54.5 43%
Pool
V 5:1 FERNANDEZ leo 2 - U 13 LA Fencing Academy of Pomona -20 166 44.8 61%
T16
V 10:6 CHENG Daniel 7 - U 10 West Coast Fencing Academy 1295 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 Win
Chance
Pool
D 2:5 WOO Slade 21 - U 16 West Coast Fencing Academy 1052 -12 16.5 8%
Pool
D 3:5 FU BRANDEN 1 1 U 3 South Bay Fencing Academy 1497 -29 3.2 1%
Pool
D 4:5 AGONCILLO Phillippe Joseph 22 - U 25 Scout Fencing Club 787 -32 26.4 15%
Pool
V 5:4 CHEN Donovan 11 46 U 15 LA Fencing Academy of Pomona 683 -58 181.7 13%
Pool
D 2:5 PARK Jayden 10 44 U 17 Southern California Fencing Academy (SOCALFA) 1186 123 10.6 5%
T32
D 0:10 FAN Yuen 9 36 U 12 LA Fencing Academy of Pomona 1266 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 Win
Chance
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) 19 160 134.1 58%
Pool
D 4:5 SU Stacy 7 - U 5 - - - -
Pool
D 2:5 PILYAVSKY Daniel 6 - U 3 Spartak 684 26 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 Win
Chance
Pool
V 5:1 CHANG Allen 3 - U 3 Southern California Fencing Academy 270 5 154.6 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 Win
Chance
Pool
V 5:4 YANG Kaleb 8 - - 8 Halberstadt Fencers' Club -116 2500 12.7 99%
Pool
D 1:5 JIAO Lawrence 6 - - 1 LA Fencing Academy of Pomona 795 2513 1263.5 94%
Pool
D 4:5 LU Adrien 2 - - 5 LA Fencing Academy of Pomona 159 1249 697.6 90%
Pool
D 4:5 WANG Jayden 7 - - 6 LA International Fencing 573 552 194.3 49%
Pool
D 1:5 YANG Kaleb 8 - - 8 Halberstadt Fencers' Club -19 357 250.9 69%
Pool
D 3:5 FERNANDEZ leo 9 - - 7 LA Fencing Academy of Pomona 393 106 101.0 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 Win
Chance
Pool
D 3:5 ARREDONDO Valentino 3 - U 11 LA International Fencing Center 476 2500 1522.4 97%
Pool
D 1:5 XU Daniel 4 - U 2 LA International Fencing Center / LA International Fencing Center / Orange County Fencing Center 947 978 306.7 51%
Pool
D 2:5 LIN Evan 9 - U 10 LA International Fencing Center 152 671 342.3 74%
Pool
D 1:5 BAGWELL Theodore 14 - U 9 LA International Fencing Center 991 329 72.8 19%
T16
D 0:10 CHANG Owen 1 - U 3 Precision Athletics Fencing Club 1123 2500 1130.6 90%