Announced Wednesday, the eight-man tournament will see former UFC champion and top pound-for-pound fighter Demetrious Johnson (27-3-1) face Yuya Wakamatsu (10-3) in the opening round at ONE: A New Era in Tokyo on March 31.
See the full Grand Prix bracket graphic below:
Also in the first round, former ONE champion Kairat Akhmetov (25-2) fights Australia’s Reece McLaren (12-5), Japan’s Tatsumitsu Wada (20-10-2) fights unbeaten Brazilian Ivanildo Delfino (8-0), and one-time ONE title challenger Danny Kingad (11-1) fights American Andrew Leone (8-4).