The organizers of ONE Esports Singapore Major 2021 on the official Twitch channel held the draw for the first round of the upper bracket.
Matches ONE Esports Singapore Major 2021 Playoff Upper Bracket - Round One
04:00 CET: Fnatic vs. Evil Geniuses @ BO3
07:00 CET: Invictus Gaming vs. Vici Gaming @ BO3
10:00 CET: Team Secret vs. Thunder Predator @ BO3
13:00 CET: Virtus.pro vs. PSG.LGD @ BO3