The Sprint Cup points leader had to start at the back of Sunday's race because a practice accident forced him into his backup car. Then Stewart figured he could drive the final 41 laps without a pit stop and it paid off, helping snap a 19-race winless streak dating to last season.Stewart won the All-Star race last month for Stewart-Haas Racing, and this victory again stamped himself as a true threat to win his third Cup title.
"It's just a little different when you're the one that's got to be accountable," Stewart said.
Stewart is the first owner/driver to win a points race since Ricky Rudd at Martinsville in 1998. Carl Edwards was second, followed by David Reutimann, Jeff Gordon and Ryan Newman.
"I didn't think he was going to be a factor," Edwards said of Stewart. "I was sure he was going to run out."
The first Cup points race with double-file restarts finished without a problem. The drivers meeting lasted nearly 30 minutes as last-minute questions were answered on the new restart rules that line up the 43-car field following a yellow.
"I'm sure they'll refine it and make it better, but I think it worked out pretty good," Reutimann said.
After a caution, Stewart led the field to the green flag with 45 laps to go in the 500-mile race. His 6-second lead over Edwards with 10 laps left kept getting whittled away as Stewart eased off the gas and didn't push his car to save fuel.
With a lead in the points standings and a spot in the Chase for the championship all but assured, Stewart could afford to take a risk.
The two-time Cup champion sure knows about taking risks -- and having them work out.
Stewart's secret to his fuel strategy?
"I'm not telling," he said, laughing.
Stewart won the race on fumes, but his own operation seems to have plenty of fuel.
He's destroyed all expectations in his first season as owner and driver for SHR. It was the first points victory since he left Joe Gibbs Racing at the end of last year after 10 successful seasons to become co-owner of Stewart-Haas Racing.
This was the first points victory for the team since their 2002 debut as Haas CNC Racing.
His second-place finish last week at Dover allowed him to become the first driver/owner to lead the points since Alan Kulwicki won the 1992 Cup championship, a span of 556 races.
Stewart stretched his lead over Gordon in the standings to 71 points.