YONEZUKA Jack

1186 ELO

United States Men -73 kg · last competed 2026

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Also competed: Men -66 kg

🥇 4 🥈 2 🥉 5 Total 21

117 matches 63 wins / 54 losses

Titles

1 gold medal(s) from IJF results

Major titles

🏆

Pan American Champion

2025

ELO over time

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Results

Tournament	Division	Place
2026 — Panamerican Senior Championships 2026 Individuals	Men -73 kg	2
2026 — Grand Prix Upper Austria 2026	Men -73 kg	3
2025 — Qingdao Grand Prix 2025	Men -73 kg	7
2025 — Panamerican and Oceania Senior Championships Santiago 2025 Individuals	Men -73 kg	1
2025 — PARK24 Group presents Tokyo Grand Slam 2025	Men -73 kg	7
2025 — Ljubljana European Open 2025	Men -73 kg	3
2025 — Lima Grand Prix 2025	Men -73 kg	7
2025 — Guadalajara Grand Prix 2025	Men -73 kg	7
2024 — Portimao Senior European Cup 2024	Men -73 kg	1
2024 — Podgorica Senior European Cup 2024	Men -73 kg	2
2024 — Panamerican and Oceania Championships Seniors Individuals 2024	Men -73 kg	5
2024 — Grand Prix Upper Austria 2024	Men -73 kg	3
2024 — Dushanbe Grand Slam 2024	Men -73 kg	7
2023 — Tunis African Open 2023	Men -73 kg	1
2023 — Perth Oceania Open 2023	Men -73 kg	3
2023 — Panamerican- Oceania Senior Championships Individuals 2023	Men -73 kg	5
2023 — Grand Prix Upper Austria 2023	Men -73 kg	7
2023 — Cordoba Panamerican Open 2023	Men -73 kg	1
2023 — Abu Dhabi Grand Slam 2023	Men -73 kg	5
2021 — Punta Cana Panamerican Open 2021	Men -66 kg	7
2021 — Guayaquil Panamerican Open 2021	Men -66 kg	3

Upcoming competitions

Registered for IJF events on the Seniors calendar.

Date	Tournament	Division
19 Jun 2026	Ulaanbaatar Grand Slam 2026	Men -73 kg

Matches

Tournament	Round	Opponent	Result
2026 — Paris Grand Slam 2026 Men -73 kg	Round of 16 #54	BOULEMTAFES Dayyan	L
2026 — Paris Grand Slam 2026 Men -73 kg	Round of 32 #43	SZEGEDI Daniel	W
2026 — Panamerican Senior Championships 2026 Mixed Teams Women -73 kg	Round of 16 #2	GARCIA Willis	L
2026 — Panamerican Senior Championships 2026 Individuals Men -73 kg	Final #35	CARGNIN Daniel	L
2026 — Panamerican Senior Championships 2026 Individuals Men -73 kg	Semi-Final #32	LEMIRE Justin	W
2026 — Panamerican Senior Championships 2026 Individuals Men -73 kg	Quarter-Final #27	GONZALEZ Jose	W
2026 — Panamerican Senior Championships 2026 Individuals Men -73 kg	Round of 16 #21	MORA Alejandro	W
2026 — OTP Group Tashkent Grand Slam 2026 Men -73 kg	Round of 16 #51	JUMAEV Mukhammad	L
2026 — OTP Group Tashkent Grand Slam 2026 Men -73 kg	Round of 32 #37	QING Daga	W
2026 — Grand Prix Upper Austria 2026 Men -73 kg	Bronze #65	BASILE Fabio	W
2026 — Grand Prix Upper Austria 2026 Men -73 kg	Semi-Final #64	CILOGLU Bilal	L
2026 — Grand Prix Upper Austria 2026 Men -73 kg	Quarter-Final #60	DE OLIVEIRA Guilherme	W
2026 — Grand Prix Upper Austria 2026 Men -73 kg	Round of 16 #55	ELBAZ Yehonatan	W
2025 — Tbilisi Grand Slam 2025 Men -73 kg	Round of 16 #51	VALERIANI Leonardo	L
2025 — Tbilisi Grand Slam 2025 Men -73 kg	Round of 32 #37	NINIASHVILI Bagrati	W
2025 — Qingdao Grand Prix 2025 Men -73 kg	Repechage #30	ZILFIKAROV Shamil	L
2025 — Qingdao Grand Prix 2025 Men -73 kg	Quarter-Final #28	TANAKA Yudai	L
2025 — Qingdao Grand Prix 2025 Men -73 kg	Round of 16 #23	ALOEV Mukhamed	W
2025 — Qazaqstan Barysy Grand Slam 2025 Men -73 kg	Round of 32 #41	NAGUCHEV Kazbek	L
2025 — Paris Grand Slam 2025 Men -73 kg	Round of 32 #43	ARDINA Vinicius	L
2025 — Panamerican and Oceania Senior Championships Santiago 2025 Individuals Men -73 kg	Final #35	CARGNIN Daniel	W
2025 — Panamerican and Oceania Senior Championships Santiago 2025 Individuals Men -73 kg	Semi-Final #31	MENDEZ Ulises	W
2025 — Panamerican and Oceania Senior Championships Santiago 2025 Individuals Men -73 kg	Quarter-Final #25	SANDOVAL Andres	W
2025 — Panamerican and Oceania Senior Championships Santiago 2025 Individuals Men -73 kg	Round of 16 #17	SALAZAR Fernando	W
2025 — PARK24 Group presents Tokyo Grand Slam 2025 Men -73 kg	Repechage #29	ODGEREL Uranbayar	L
2025 — PARK24 Group presents Tokyo Grand Slam 2025 Men -73 kg	Quarter-Final #25	KIHARA Keito	L
2025 — PARK24 Group presents Tokyo Grand Slam 2025 Men -73 kg	Round of 16 #17	BASILE Fabio	W
2025 — Ljubljana European Open 2025 Men -73 kg	Bronze #65	BORS DUMITRESCU Lucian	W
2025 — Ljubljana European Open 2025 Men -73 kg	Repechage #61	GAZALOEV Mouhammad	W
2025 — Ljubljana European Open 2025 Men -73 kg	Quarter-Final #57	RUBECA Luca	L
2025 — Ljubljana European Open 2025 Men -73 kg	Round of 16 #49	GABOR Aron	W
2025 — Ljubljana European Open 2025 Men -73 kg	Round of 32 #33	GARCIA OBENSA Sergio	W
2025 — Lima Grand Prix 2025 Men -73 kg	Repechage #30	KARIMOV Chusniddin	L
2025 — Lima Grand Prix 2025 Men -73 kg	Quarter-Final #28	VALERIANI Leonardo	L
2025 — Lima Grand Prix 2025 Men -73 kg	Round of 16 #23	VALDIVIESO Alfredo	W
2025 — Guadalajara Grand Prix 2025 Men -73 kg	Repechage #30	HOJAK Martin	L
2025 — Guadalajara Grand Prix 2025 Men -73 kg	Quarter-Final #28	KARIMOV Chusniddin	L
2025 — Guadalajara Grand Prix 2025 Men -73 kg	Round of 16 #23	SHUHALIEIEV Anton	W
2025 — Grand Prix Upper Austria 2025 Men -73 kg	Round of 32 #41	KARIMOV Chusniddin	L
2024 — Zagreb Grand Prix 2024 Men -73 kg	Round of 32 #33	GOBERT Maxime	L
2024 — Tokyo Grand Slam 2024 Men -73 kg	Round of 32 #7	UNO Shintaro	W
2024 — Tokyo Grand Slam 2024 Men -73 kg	Repechage #29	LAVRENTEV Danil	L
2024 — Tokyo Grand Slam 2024 Men -73 kg	Quarter-Final #26	UCHIMURA Shusuke	L
2024 — Tokyo Grand Slam 2024 Men -73 kg	Round of 16 #20	ABDURAKHMANOV Bakhitzhan	W
2024 — Tbilisi Grand Slam 2024 Men -73 kg	Round of 16 #56	KANG Heoncheol	L
2024 — Tbilisi Grand Slam 2024 Men -73 kg	Round of 32 #47	RAICU Alexandru	W
2024 — Tashkent Grand Slam 2024 Men -73 kg	Round of 64 #2	MIRZAYEV Nariman	W
2024 — Portimao Senior European Cup 2024 Men -73 kg	Round of 16 #4	DANELIA Saba	W
2024 — Portimao Senior European Cup 2024 Men -73 kg	Final #23	CHARLES Cameron	W
2024 — Portimao Senior European Cup 2024 Men -73 kg	Semi-Final #17	PACITTI Daniel	W
2024 — Portimao Senior European Cup 2024 Men -73 kg	Quarter-Final #10	TUTUNAROV Yoan	W
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Final #43	THOMAS Peter	L
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Semi-Final #37	BOSIS Federico	W
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Quarter-Final #25	HACATRJAN Sos	W
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Round of 32 #2	HENRIKSSON Emil	W
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Round of 16 #17	KLACAR Robert	W
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Bronze #34	TORNAL Antonio	L
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Repechage #30	DE LUCIA Facundo	W
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Quarter-Final #28	MENDEZ Ulises	L
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Round of 16 #23	MORA Alejandro	W
2024 — Olympic Games Paris 2024 Men -73 kg	Round of 32 #16	OSMANOV Adil	L
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Repechage #62	BATZAYA Erdenebayar	L
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Quarter-Final #60	JUMAEV Mukhammad	L
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Round of 16 #55	KUMAR Arun	W
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Round of 32 #45	NAJMUDINOV Mahamadsharif	W
2024 — Baku Grand Slam 2024 Men -73 kg	Round 2 #43	GABA Joan-Benjamin	L
2024 — Abu Dhabi Grand Slam 2024 Men -73 kg	Round of 32 #15	GABLER Alexander Bernd	L
2023 — Tunis African Open 2023 Men -73 kg	Final #35	TERADA Masayuki	W
2023 — Tunis African Open 2023 Men -73 kg	Semi-Final #32	DAVIES Luke	W
2023 — Tunis African Open 2023 Men -73 kg	Quarter-Final #28	FARDJ Youcef	W
2023 — Tunis African Open 2023 Men -73 kg	Round 2 #23	KOM TEDDY Enzy	W
2023 — Tokyo Grand Slam 2023 Men -73 kg	Round 1 #31	CHENG Yen-Chung	W
2023 — Riga Senior European Cup 2023 Men -73 kg	Repechage Round 3 #71	SAHAR Sagiv	L
2023 — Riga Senior European Cup 2023 Men -73 kg	Quarter-Final #59	ABDURAKHMANOV Bakhitzhan	L
2023 — Riga Senior European Cup 2023 Men -73 kg	Round 3 #54	HEINEN Hugo	W
2023 — Riga Senior European Cup 2023 Men -73 kg	Round 2 #44	NEBOTOV Serhii	W
2023 — Riga Senior European Cup 2023 Men -73 kg	Round 1 #24	NASIROVS Abulfazs	W
2023 — Perth Oceania Open 2023 Men -73 kg	Bronze #34	STODOLSKI Adam	W
2023 — Perth Oceania Open 2023 Men -73 kg	Repechage #30	OSMANOV Nurlan	W
2023 — Perth Oceania Open 2023 Men -73 kg	Quarter-Final #28	HAM Eric	L
2023 — Perth Oceania Open 2023 Men -73 kg	Round 2 #23	MAK Hong Nin	W
2023 — Paris Grand Slam 2023 Men -73 kg	Round 1 #27	STODOLSKI Adam	L
2023 — Panamerican- Oceania Senior Championships Individuals 2023 Men -73 kg	Bronze #17	ESTRADA Magdiel	L
2023 — Panamerican- Oceania Senior Championships Individuals 2023 Men -73 kg	Repechage #13	SANDOVAL Andres	W
2023 — Panamerican- Oceania Senior Championships Individuals 2023 Men -73 kg	Quarter-Final #10	CARDOSO Gilberto	L
2023 — Panamerican Games 2023 Men -73 kg	Round 1 #8	FALCAO Gabriel	L
2023 — Heydar Aliyev Baku Grand Slam 2023 Men -73 kg	Round 3 #51	AHADOV Shakhram	L
2023 — Heydar Aliyev Baku Grand Slam 2023 Men -73 kg	Round 2 #38	DJOUKAEV Turpal	W
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Repechage #61	DOUKKALI Hassan	L
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Quarter-Final #58	JOVANOVIC Filip	L
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Round 3 #51	CENTRACCHIO Luigi	W
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Round 2 #37	GASSNER Samuel	W
2023 — Cordoba Panamerican Open 2023 Men -73 kg	Quarter-Final #9	PEREZ Felipe	W
2023 — Cordoba Panamerican Open 2023 Men -73 kg	Final #19	ETCHECHURY Matteo	W
2023 — Cordoba Panamerican Open 2023 Men -73 kg	Semi-Final #15	ARDINA Vinicius	W
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Bronze #65	MAMMADALIYEV Rashid	L
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Repechage #61	RUEBO Jano	W
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Quarter-Final #57	GJAKOVA Akil	L
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Round 3 #49	CANO GARCIA Jorge	W
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Round 2 #34	KAPANADZE Kote	W
2022 — Zagreb Grand Prix 2022 Men -73 kg	Round 3 #54	LOMBARDO Manuel	L
2022 — Zagreb Grand Prix 2022 Men -73 kg	Round 2 #44	DJOUKAEV Turpal	W
2022 — Tokyo Grand Slam 2022 Men -73 kg	Round 2 #21	HASHIMOTO Soichi	L
2022 — Tokyo Grand Slam 2022 Men -73 kg	Round 1 #10	ZHUMANAZAROV Ratbek	W
2022 — Tel Aviv Grand Slam 2022 Men -73 kg	Round 1 #8	SANTOS JUNIOR Jeferson	L
2022 — Paris Grand Slam 2022 Men -73 kg	Round 1 #8	AHADOV Shakhram	L
2022 — Madrid European Open 2022 Men -73 kg	Round 1 #14	VAN HARTEN Matthijs	L
2022 — Grand Slam Hungary 2022 Men -73 kg	Round 2 #41	HEYDAROV Hidayat	L
2022 — Grand Prix Portugal 2022 Men -73 kg	Round 1 #8	TERASHVILI Giorgi	L
2022 — Antalya Grand Slam 2022 Men -73 kg	Round 1 #31	SULCA Adrian	L
2022 — Abu Dhabi Grand Slam 2022 Men -73 kg	Round 2 #36	NAJMUDINOV Mahamadsharif	L
2021 — Punta Cana Panamerican Open 2021 Men -66 kg	Quarter-Final #9	MATEO Wander	L
2021 — Punta Cana Panamerican Open 2021 Men -66 kg	Round 1 #2	DE LA ROSA PEREZ Elizon	W
2021 — Punta Cana Panamerican Open 2021 Men -66 kg	Repechage #13	LAURENT Mackensy	L
2021 — Guayaquil Panamerican Open 2021 Men -66 kg	Bronze #17	PRECIADO Lenin	W
2021 — Guayaquil Panamerican Open 2021 Men -66 kg	Semi-Final #16	HERNANDEZ Juan	L
2021 — Guayaquil Panamerican Open 2021 Men -66 kg	Quarter-Final #12	CADET Gerard	W

Tournament	Round	Opponent	Result
2026 — Paris Grand Slam 2026 Men -73 kg	Round of 16 #54	BOULEMTAFES Dayyan	L
2026 — Panamerican Senior Championships 2026 Mixed Teams Women -73 kg	Round of 16 #2	GARCIA Willis	L
2026 — Panamerican Senior Championships 2026 Individuals Men -73 kg	Final #35	CARGNIN Daniel	L
2026 — OTP Group Tashkent Grand Slam 2026 Men -73 kg	Round of 16 #51	JUMAEV Mukhammad	L
2026 — Grand Prix Upper Austria 2026 Men -73 kg	Semi-Final #64	CILOGLU Bilal	L
2025 — Tbilisi Grand Slam 2025 Men -73 kg	Round of 16 #51	VALERIANI Leonardo	L
2025 — Qingdao Grand Prix 2025 Men -73 kg	Repechage #30	ZILFIKAROV Shamil	L
2025 — Qingdao Grand Prix 2025 Men -73 kg	Quarter-Final #28	TANAKA Yudai	L
2025 — Qazaqstan Barysy Grand Slam 2025 Men -73 kg	Round of 32 #41	NAGUCHEV Kazbek	L
2025 — Paris Grand Slam 2025 Men -73 kg	Round of 32 #43	ARDINA Vinicius	L
2025 — PARK24 Group presents Tokyo Grand Slam 2025 Men -73 kg	Repechage #29	ODGEREL Uranbayar	L
2025 — PARK24 Group presents Tokyo Grand Slam 2025 Men -73 kg	Quarter-Final #25	KIHARA Keito	L
2025 — Ljubljana European Open 2025 Men -73 kg	Quarter-Final #57	RUBECA Luca	L
2025 — Lima Grand Prix 2025 Men -73 kg	Repechage #30	KARIMOV Chusniddin	L
2025 — Lima Grand Prix 2025 Men -73 kg	Quarter-Final #28	VALERIANI Leonardo	L
2025 — Guadalajara Grand Prix 2025 Men -73 kg	Repechage #30	HOJAK Martin	L
2025 — Guadalajara Grand Prix 2025 Men -73 kg	Quarter-Final #28	KARIMOV Chusniddin	L
2025 — Grand Prix Upper Austria 2025 Men -73 kg	Round of 32 #41	KARIMOV Chusniddin	L
2024 — Zagreb Grand Prix 2024 Men -73 kg	Round of 32 #33	GOBERT Maxime	L
2024 — Tokyo Grand Slam 2024 Men -73 kg	Repechage #29	LAVRENTEV Danil	L
2024 — Tokyo Grand Slam 2024 Men -73 kg	Quarter-Final #26	UCHIMURA Shusuke	L
2024 — Tbilisi Grand Slam 2024 Men -73 kg	Round of 16 #56	KANG Heoncheol	L
2024 — Podgorica Senior European Cup 2024 Men -73 kg	Final #43	THOMAS Peter	L
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Bronze #34	TORNAL Antonio	L
2024 — Panamerican and Oceania Championships Seniors Individuals 2024 Men -73 kg	Quarter-Final #28	MENDEZ Ulises	L
2024 — Olympic Games Paris 2024 Men -73 kg	Round of 32 #16	OSMANOV Adil	L
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Repechage #62	BATZAYA Erdenebayar	L
2024 — Dushanbe Grand Slam 2024 Men -73 kg	Quarter-Final #60	JUMAEV Mukhammad	L
2024 — Baku Grand Slam 2024 Men -73 kg	Round 2 #43	GABA Joan-Benjamin	L
2024 — Abu Dhabi Grand Slam 2024 Men -73 kg	Round of 32 #15	GABLER Alexander Bernd	L
2023 — Riga Senior European Cup 2023 Men -73 kg	Repechage Round 3 #71	SAHAR Sagiv	L
2023 — Riga Senior European Cup 2023 Men -73 kg	Quarter-Final #59	ABDURAKHMANOV Bakhitzhan	L
2023 — Perth Oceania Open 2023 Men -73 kg	Quarter-Final #28	HAM Eric	L
2023 — Paris Grand Slam 2023 Men -73 kg	Round 1 #27	STODOLSKI Adam	L
2023 — Panamerican- Oceania Senior Championships Individuals 2023 Men -73 kg	Bronze #17	ESTRADA Magdiel	L
2023 — Panamerican- Oceania Senior Championships Individuals 2023 Men -73 kg	Quarter-Final #10	CARDOSO Gilberto	L
2023 — Panamerican Games 2023 Men -73 kg	Round 1 #8	FALCAO Gabriel	L
2023 — Heydar Aliyev Baku Grand Slam 2023 Men -73 kg	Round 3 #51	AHADOV Shakhram	L
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Repechage #61	DOUKKALI Hassan	L
2023 — Grand Prix Upper Austria 2023 Men -73 kg	Quarter-Final #58	JOVANOVIC Filip	L
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Bronze #65	MAMMADALIYEV Rashid	L
2023 — Abu Dhabi Grand Slam 2023 Men -73 kg	Quarter-Final #57	GJAKOVA Akil	L
2022 — Zagreb Grand Prix 2022 Men -73 kg	Round 3 #54	LOMBARDO Manuel	L
2022 — Tokyo Grand Slam 2022 Men -73 kg	Round 2 #21	HASHIMOTO Soichi	L
2022 — Tel Aviv Grand Slam 2022 Men -73 kg	Round 1 #8	SANTOS JUNIOR Jeferson	L
2022 — Paris Grand Slam 2022 Men -73 kg	Round 1 #8	AHADOV Shakhram	L
2022 — Madrid European Open 2022 Men -73 kg	Round 1 #14	VAN HARTEN Matthijs	L
2022 — Grand Slam Hungary 2022 Men -73 kg	Round 2 #41	HEYDAROV Hidayat	L
2022 — Grand Prix Portugal 2022 Men -73 kg	Round 1 #8	TERASHVILI Giorgi	L
2022 — Antalya Grand Slam 2022 Men -73 kg	Round 1 #31	SULCA Adrian	L
2022 — Abu Dhabi Grand Slam 2022 Men -73 kg	Round 2 #36	NAJMUDINOV Mahamadsharif	L
2021 — Punta Cana Panamerican Open 2021 Men -66 kg	Quarter-Final #9	MATEO Wander	L
2021 — Punta Cana Panamerican Open 2021 Men -66 kg	Repechage #13	LAURENT Mackensy	L
2021 — Guayaquil Panamerican Open 2021 Men -66 kg	Semi-Final #16	HERNANDEZ Juan	L

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