-73kgUnited States of AmericaKey Metrics
Total Contests
106
Recorded international matches
Wins
57
53.8% win rate
Ippon Victories
38
66.7% of wins by ippon
Waza-ari Wins
14
Decisive waza-ari victories
| Metric | Jack YONEZUKA | -73kg average |
|---|---|---|
| Contests | 106 | 20.8 |
| Win rate | 53.8% | 46.9% |
| Ippon wins | 38 | — |
| Waza-ari wins | 14 | — |
Match History
| Date | Competition | Opponent | Round | Result | Technique |
|---|---|---|---|---|---|
| 2026-03-06 | Grand Prix Upper Austria 2026 |  Fabio BASILE | Bronze | W | waza-ari (GS) |
| 2026-03-06 | Grand Prix Upper Austria 2026 |  Guilherme DE OLIVEIRA | Quarter-Final | W | ippon |
| 2026-03-06 | Grand Prix Upper Austria 2026 |  Bilal CILOGLU | Semi-Final | L | waza-ari (GS) |
| 2026-03-06 | Grand Prix Upper Austria 2026 |  Yehonatan ELBAZ | Round of 16 | W | decision |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 |  Mukhammad JUMAEV | Round of 16 | L | decision |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 |  Daga QING | Round of 32 | W | ippon |
| 2026-02-07 | Paris Grand Slam 2026 |  Daniel SZEGEDI | Round of 32 | W | decision |
| 2026-02-07 | Paris Grand Slam 2026 |  Dayyan BOULEMTAFES | Round of 16 | L | ippon |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Fabio BASILE | Round of 16 | W | decision |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Uranbayar ODGEREL | Repechage | L | golden-score (GS) |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 |  Keito KIHARA | Quarter-Final | L | ippon (GS) |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Anton SHUHALIEIEV | Round of 16 | W | ippon |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Chusniddin KARIMOV | Quarter-Final | L | waza-ari |
| 2025-10-17 | Guadalajara Grand Prix 2025 |  Martin HOJAK | Repechage | L | ippon |
| 2025-10-11 | Lima Grand Prix 2025 |  Alfredo VALDIVIESO | Round of 16 | W | ippon (GS) |
| 2025-10-11 | Lima Grand Prix 2025 | Leonardo VALERIANI | Quarter-Final | L | decision |
| 2025-10-11 | Lima Grand Prix 2025 | Chusniddin KARIMOV | Repechage | L | ippon |
| 2025-09-26 | Qingdao Grand Prix 2025 |  Shamil ZILFIKAROV | Repechage | L | decision |
| 2025-09-26 | Qingdao Grand Prix 2025 | Yudai TANAKA | Quarter-Final | L | ippon |
| 2025-09-26 | Qingdao Grand Prix 2025 | Mukhamed ALOEV | Round of 16 | W | golden-score (GS) |
| 2025-05-09 | Qazaqstan Barysy Grand Slam 2025 |  Kazbek NAGUCHEV | Round of 32 | L | ippon (GS) |
| 2025-04-25 | Panamerican and Oceania Senior Championships Santiago 2025 Individuals |  Fernando SALAZAR | Round of 16 | W | ippon |
| 2025-04-25 | Panamerican and Oceania Senior Championships Santiago 2025 Individuals | Daniel CARGNIN | Final | W | golden-score (GS) |
| 2025-04-25 | Panamerican and Oceania Senior Championships Santiago 2025 Individuals |  Ulises MENDEZ | Semi-Final | W | ippon |
| 2025-04-25 | Panamerican and Oceania Senior Championships Santiago 2025 Individuals |  Andres SANDOVAL | Quarter-Final | W | ippon |
| 2025-03-21 | Tbilisi Grand Slam 2025 |  Bagrati NINIASHVILI | Round of 32 | W | ippon |
| 2025-03-21 | Tbilisi Grand Slam 2025 | Leonardo VALERIANI | Round of 16 | L | decision |
| 2025-03-07 | Grand Prix Upper Austria 2025 | Chusniddin KARIMOV | Round of 32 | L | ippon (GS) |
| 2025-02-08 | Ljubljana European Open 2025 |  Mouhammad GAZALOEV | Repechage | W | ippon |
| 2025-02-08 | Ljubljana European Open 2025 | Luca RUBECA | Quarter-Final | L | waza-ari |
| 2025-02-08 | Ljubljana European Open 2025 | Aron GABOR | Round of 16 | W | ippon |
| 2025-02-08 | Ljubljana European Open 2025 | Sergio GARCIA OBENSA | Round of 32 | W | ippon |
| 2025-02-08 | Ljubljana European Open 2025 |  Lucian BORS DUMITRESCU | Bronze | W | waza-ari |
| 2025-02-01 | Paris Grand Slam 2025 | Vinicius ARDINA | Round of 32 | L | ippon (GS) |
| 2024-12-07 | Tokyo Grand Slam 2024 | Danil LAVRENTEV | Repechage | L | ippon (GS) |
| 2024-12-07 | Tokyo Grand Slam 2024 | Shusuke UCHIMURA | Quarter-Final | L | ippon |
| 2024-12-07 | Tokyo Grand Slam 2024 |  Bakhitzhan ABDURAKHMANOV | Round of 16 | W | waza-ari (GS) |
| 2024-12-07 | Tokyo Grand Slam 2024 | Shintaro UNO | Round of 32 | W | ippon |
| 2024-10-11 | Abu Dhabi Grand Slam 2024 |  Alexander Bernd GABLER | Round of 32 | L | ippon (GS) |
| 2024-10-05 | Portimao Senior European Cup 2024 |  Daniel PACITTI | Semi-Final | W | ippon |
| 2024-10-05 | Portimao Senior European Cup 2024 |  Yoan TUTUNAROV | Quarter-Final | W | ippon |
| 2024-10-05 | Portimao Senior European Cup 2024 | Cameron CHARLES | Final | W | ippon |
| 2024-10-05 | Portimao Senior European Cup 2024 |  Saba DANELIA | Round of 16 | W | ippon |
| 2024-09-21 | Podgorica Senior European Cup 2024 | Federico BOSIS | Semi-Final | W | waza-ari |
| 2024-09-21 | Podgorica Senior European Cup 2024 |  Sos HACATRJAN | Quarter-Final | W | ippon |
| 2024-09-21 | Podgorica Senior European Cup 2024 |  Emil HENRIKSSON | Round of 32 | W | ippon |
| 2024-09-21 | Podgorica Senior European Cup 2024 |  Robert KLACAR | Round of 16 | W | ippon |
| 2024-09-21 | Podgorica Senior European Cup 2024 | Peter THOMAS | Final | L | ippon |
| 2024-09-13 | Zagreb Grand Prix 2024 | Maxime GOBERT | Round of 32 | L | waza-ari |
| 2024-07-27 | Olympic Games Paris 2024 | Adil OSMANOV | Round of 32 | L | ippon |
Head-to-Head Records
| Opponent | Meetings | Wins | Losses | Record |
|---|---|---|---|---|
| Chusniddin KARIMOV | 3 | 0 | 3 | 0–3 |
| Fabio BASILE | 2 | 2 | 0 | 2–0 |
 Turpal DJOUKAEV | 2 | 2 | 0 | 2–0 |
| Andres SANDOVAL | 2 | 2 | 0 | 2–0 |
| Mahamadsharif NAJMUDINOV | 2 | 1 | 1 | 1–1 |
| Ulises MENDEZ | 2 | 1 | 1 | 1–1 |
| Bakhitzhan ABDURAKHMANOV | 2 | 1 | 1 | 1–1 |
 Adam STODOLSKI | 2 | 1 | 1 | 1–1 |
| Vinicius ARDINA | 2 | 1 | 1 | 1–1 |
| Mukhammad JUMAEV | 2 | 0 | 2 | 0–2 |
| Leonardo VALERIANI | 2 | 0 | 2 | 0–2 |
| Shakhram AHADOV | 2 | 0 | 2 | 0–2 |
Winning Technique Profile
Competition History
| Date | Competition | Location | Bouts | Wins |
|---|---|---|---|---|
| 2026-03-06 | Grand Prix Upper Austria 2026 |  Linz, AUT | 4 | 3 |
| 2026-02-27 | OTP Group Tashkent Grand Slam 2026 | Tashkent, UZB | 2 | 1 |
| 2026-02-07 | Paris Grand Slam 2026 | Paris, FRA | 2 | 1 |
| 2025-12-06 | PARK24 Group presents Tokyo Grand Slam 2025 | Tokyo, JPN | 3 | 1 |
| 2025-10-17 | Guadalajara Grand Prix 2025 | Guadalajara, MEX | 3 | 1 |
| 2025-10-11 | Lima Grand Prix 2025 |  Lima, PER | 3 | 1 |
| 2025-09-26 | Qingdao Grand Prix 2025 | Qingdao, CHN | 3 | 1 |
| 2025-05-09 | Qazaqstan Barysy Grand Slam 2025 | Astana, KAZ | 1 | 0 |
| 2025-04-25 | Panamerican and Oceania Senior Championships Santiago 2025 Individuals | Santiago, CHI | 4 | 4 |
| 2025-03-21 | Tbilisi Grand Slam 2025 | Tbilisi, GEO | 2 | 1 |
| 2025-03-07 | Grand Prix Upper Austria 2025 | Linz, AUT | 1 | 0 |
| 2025-02-08 | Ljubljana European Open 2025 | Ljubljana, SLO | 5 | 4 |
| 2025-02-01 | Paris Grand Slam 2025 | Paris, FRA | 1 | 0 |
| 2024-12-07 | Tokyo Grand Slam 2024 | Tokyo, JPN | 4 | 2 |
| 2024-10-11 | Abu Dhabi Grand Slam 2024 | Abu Dhabi, UAE | 1 | 0 |
| 2024-10-05 | Portimao Senior European Cup 2024 | Portimao, POR | 4 | 4 |
| 2024-09-21 | Podgorica Senior European Cup 2024 | Podgorica, MNE | 5 | 4 |
| 2024-09-13 | Zagreb Grand Prix 2024 | Zagreb, CRO | 1 | 0 |
| 2024-07-27 | Olympic Games Paris 2024 | Paris, FRA | 1 | 0 |
| 2024-05-03 | Dushanbe Grand Slam 2024 | Dushanbe, TJK | 4 | 2 |
| 2024-04-26 | Panamerican and Oceania Championships Seniors Individuals 2024 | Rio de Janeiro, BRA | 4 | 2 |
| 2024-03-22 | Tbilisi Grand Slam 2024 | Tbilisi, GEO | 2 | 1 |
| 2024-03-01 | Tashkent Grand Slam 2024 | Tashkent, UZB | 1 | 1 |
| 2024-02-16 | Baku Grand Slam 2024 |  Baku, AZE | 1 | 0 |
| 2023-12-02 | Tokyo Grand Slam 2023 | Tokyo, JPN | 1 | 1 |
| 2023-11-10 | Perth Oceania Open 2023 |  Perth, AUS | 4 | 3 |
| 2023-10-28 | Panamerican Games 2023 | Santiago, CHI | 1 | 0 |
| 2023-10-24 | Abu Dhabi Grand Slam 2023 | Abu Dhabi, UAE | 5 | 3 |
| 2023-09-22 | Heydar Aliyev Baku Grand Slam 2023 | Baku, AZE | 2 | 1 |
| 2023-09-15 | Panamerican- Oceania Senior Championships Individuals 2023 |  Calgary, Alberta, CAN | 3 | 1 |
