Jan Hejda also scored as the Avs moved within a win of tying the franchise's best start. The organization was 7-0 in 1985-86 as the Quebec Nordiques.
By winning six straight, Roy ties the NHL record for victories to start a coaching career. He shares the mark with Mario Tremblay, who won his first six games with Montreal in 1995-96, a team Roy played for before being traded to the Avalanche later that season.
Rich Peverley and Cody Eakin had goals for the Stars, who outshot the Avs 41-26 in dropping their second straight game on the road.
Once again, it shows character in this dressing room. Once again, there's no quitting in here. We all wanted this so bad and we worked so hard to get home-ice advantage and we weren't going to let this one slide.
— Colorado Avalanche captain Gabriel Landeskog on his team's OT Game 1 win vs. Minnesota Wild