Bobrovsky, last season's Vezina Trophy winner as the NHL's top goalie, had 23 saves.
Brandon Dubinsky added a short-handed goal, Nick Foligno also scored, Ryan Johansen had an empty-netter, and rookie defenceman Ryan Murray notched his first career goal for the Blue Jackets, who have won three in a row since losing four straight. Dubinsky and Foligno each also had an assist.
Phil Kessel and Dave Bolland had goals for the Maple Leafs, who made only their fifth trip to Columbus in the Blue Jackets' 13 seasons.
He's a winner. We want winners here, and he's a proven winner. He's won two Stanley Cups. He's 22 years old and been a big part of it. He's got all the right tools. He's got size (6-foot-1, 204 pounds) and strength. He's exactly what we were looking for. He's going to be a big piece of our team for many, many years to come.
— Blue Jackets GM Jarmo Kekalainen on Brandon Saad, who he acquired in a trade with the Blackhawks on Tuesday