Follow along with ADCC 2015's day one results, which will be continually updated in this post. To watch this year's ADCC event, you must purchase a live stream at Budo Videos.
Male -66kg
Rubens Charles def. Tezekbaev Rasul via rear naked choke
Gianne Grippo def. Gabriel Marangoni via points
Augusto Mendes def. Nicolas Renier via points
Edward Cummings def. Asadulaev Surkhay via heel hook
Bruno Frazzato def. Mark Ramos via points
Renan Sancar def. Yuto Hirao
Jeff Glover def. Daniel Hortegas via heel hook
Geovanny Martinez def. Alexandre Vieira via armbar
QUARTERFINALS
Rubens Charles def. Gianni Grippo via points
Augusto Mendes def. Eddie Cummings on points
Bruno Frazzato def. Renan Sancar
Geo Martinez def. Jeff Glover via points
Male -77kg
Otavio Souza def. AJ Agazarm via rear naked choke
Vagner Rocha def. Milton Vieira via points
Lucas Lepri def. Gamrot Mateusz
Garry Tonon def. Dillon Danis via heel hook
Davi Ramos def. Young am Noh
Gabriel Rollo def. Enrico Cocco
Gilbert Burns def. Lachlan Giles via armbar
Abdukadirov Magomed def. Ben Henderson via rear naked choke
QUARTERFINAL
Otavio Souza def. Vagner Rocha via referee decision
Lucas Lepri def. Garry Tonon via points
Davi Ramos def. Gabriel Rollo via points
Gilbert Burns def. Abdukadirov Magomed
Male -88kg
Romulo Barral def. Craig Jones via kimura
Neiman Gracie def. Ezra Lenon via kneebar
Pablo Popovitch def. Zbigniew Tyszka via points
Yuri Simoes def. Ricardo Mesquita via points
Rafael Lovato def. Hidemi Mihara via points
Rustam Chsiev def. Matthew Arroyo
Keenan Cornelius def. Jesse Urholin via rear naked choke
Claudio Calasans def. Mike Perez via points
QUARTERFINALS
Romulo Barral def. Neiman Gracie via kimura
Yuri Simoes def. Zbigniew Tyszka* via submission
Rustam Chsiev def. Rafael Lovato via referee decision
Keenan Cornelius def. Claudio Calasans
Male -99kg
Joao Assis def. T. Narkun via points
Kamil Uminski def. Tom DeBlass via points
Felipe Pena def. Roberto Alencar via points
Jimmy Friedrich def. Lukasz Michalec via points
Alexandre Ribeiro def. Yakiyasu Ozawa via oma plata
Hector Lombard def. Jason Bukich via points
Rodolfo Vieira def. Adam Sachnoff via side choke
Cassio da Silva def. Tobias G. via points
QUARTERFINALS
Joao Assis def. Kamil Uminski via injury
Felipe Pena def. Jimmy Friedrich via inverted triangle
Xande Ribeiro def. Hector Lombard via referee decision
Rodolfo Vieira def. Cassio da Silva via rear naked choke
Male +99kg
Dean Lister def. Lee Hyoung via submission
Orlando Sanchez def. Janne-Pella
Vinny Magalhaes def. Paul Ardilia via submission
Rodrigo Artilheiro vs. Leonardo Lucio
Rodrigo Cavaca def. Hideki Sekine via decision
Jared Dopp def. Gabriel Lucas
Joao Rocha def. Jason Lees
Abraham Marte def. Juskowiak Mateusz via submission
QUATERFINALS
Orlando Sanchez def. Dean Lister via referee's decision
Vinny Magalhaes def. Rodrigo Artilheiro via twister
Jared Dopp def. Rodrigo Cavaca
Joao Rocha def. Abraham Marte
Female -60kg
Michelle Nicolini def. Rikako Yuasa via submission
Tammi Masumeci def. Ana Michelle Tavares via points
Mackenzie Dern def. Kethe Engen via toehold
Beatriz Mesquita def. Mayra Mazza via armbar
Female +60kg
Gabrielle Garcia def. Alison Tremblay
Jessica Oliveira def. Marysia Malyjasiak via points
Ana Lauta Cordeiro def. Sophia Nordeno
Amanda Santana def. Fernanda Mazelli
Men's Superfight:
Ricardo Liborio def. Mario Sperry via referee decision