NA Halo World Championship Qualifier: Las Vegas is an event taking place at the Millennial Esports Arena in Las Vegas, Nevada from March 3-5, 2017. Halo 5: Guardians is played in 4v4 and FFA competition.
Teams seeded by online seeding tournament results
Double-elimination bracket, best-of-5 series
Teams in Winners Semis advance to Championship Bracket as Seeds 9-12
Teams in Losers Round 6 advance to Championship Bracket as Seeds 13-16
Top 8 in Millennial Esports standings automatically qualify as seeds 1-8
Double-elimination bracket, best-of-5 series, best-of-7 series (WR2+, LR3+)