With three races left in the Cup Series regular season, the battle at the playoff cutline couldn’t be much tighter.

And here’s the crazy thing — it was even worse four days ago.

Bubba Wallace currently holds a three-point edge on Chris Buescher, who sits tied with Ross Chastain on the playoff bubble. After Austin Dillon’s shock win at Richmond Raceway, it looked like only Wallace would be in the provisional playoff grid. But an additional spot was opened up after Dillon was stripped of the playoff perks for crashing Joey Logano and Denny Hamlin, placing Buescher back in the field of 16 on a tiebreaker.

The news came as a relief to Wallace.

“It definitely helped us out,” Wallace said Saturday. “We’re still only in by three (points). But there’s four spots now instead of three. Definitely a relief there, but it’s still going to be a dogfight for the next three weeks.

“Still not safe, but there’s an extra spot open now.”

Wallace has been on a roll in the heat of the summer, notching an average finish of 7.8 in the past five races. It’s been enough to elevate the two-time Cup winner from 15th to 12th in the standings, keeping him just inside of the playoff field despite the number of available spots on points dropping to just four. The only winless drivers ahead of him at this stage are Martin Truex Jr. — who sits 75 points clear of Wallace and comfortably in the playoff field without any issues — and sophomore Ty Gibbs, whose once lengthy advantage is down to 18 points over Chastain.