The Wild needed only one point to clinch a playoff berth, a box it checked when the team wrapped regulation tied with the Sharks.
But the second point the team picked up minutes later was even more important.
Not only did it mean the Wild avoided an upset by a lowly San Jose squad that had dropped nine in a row, but persevering 5-4 in overtime on Sunday in front of 19,029 at Xcel Energy Center also ensured the team didn't lose any ground to the Blues in the Central Division during their ongoing battle for home-ice advantage.
The Wild remained in third with 101 points, just a point back of No. 2 St. Louis with one game in hand and less than two weeks to go in the regular season. The second seed will host the third in the first round.
"We're going to make sure to win as much as possible," Kevin Fiala said, "and then let's see where it stands."
If it wasn't for Fiala, the Wild might not have booked its ninth trip to the postseason in the last 10 years and 12th overall.
He scored the goal that extended the action before setting up the game-winner, a shot that was tipped in by captain Jared Spurgeon 1 minute, 5 seconds into the extra session. It capped a four-point effort that matched Fiala's career high.
His three assists were a career best, and the overtime goal was the fourth of Spurgeon's career and second this season. That improved the Wild to 10-0-1 at home over its last 11, 4-0-2 during the past six and 15-2-4 since March 8.