{"title":"Yuya Wakamatsu","name":"Yuya Wakamatsu","sport":"mma","image":null,"description":"Japanese mixed martial artist","qid":"Q55407330","pv":3052,"nickname":"Little Piranha","born":"1995-02-09","died":null,"birthplace":"Satsumasendai, Japan","iso":"JP","country":"Japonya","height":168,"reach":173,"stance":null,"division":"flyweight","divisions":["Flyweight","Bantamweight"],"team":"TRIBE TOKYO MMA","org":"ONE","grap":null,"legend":false,"champ":true,"record":{"wins":21,"losses":7,"draws":0,"nc":0,"ko":15,"sub":0,"dec":6,"total":28,"lossesByKo":3,"lossesBySub":3,"lossesByDec":1,"streak":{"type":"W","n":1},"bestStreak":9,"firstFight":"2015-06-21","lastFight":"2026-09-12","firstLossTo":"Yuto Sekiguchi","titleFights":5,"titlesWon":2},"otherRecord":null,"fights":[{"result":"W","record":"21–7","opponent":"Willie van Rooyen","method":"TKO (doctor stoppage)","kind":"KO","round":"2","time":"4:34","date":"2026-09-12","event":"ONE Samurai 3","location":"Yokohama, Japan","notes":"","opponentSlug":"willie-van-rooyen"},{"result":"L","record":"20–7","opponent":"Avazbek Kholmirzaev","method":"KO (spinning back elbow)","kind":"KO","round":"2","time":"4:53","date":"2026-04-29","event":"ONE Samurai 1","location":"Tokyo, Japan","notes":"Lost the ONE Flyweight Championship (135 lb).","opponentSlug":"avazbek-kholmirzaev"},{"result":"W","record":"20–6","opponent":"Joshua Pacio","method":"TKO (knees)","kind":"KO","round":"2","time":"0:54","date":"2025-11-16","event":"ONE 173","location":"Tokyo, Japan","notes":"Defended the ONE Flyweight Championship (135 lb). 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