Verstappen scored 12.5 points for the win, taking five points out of Mercedes driver Lewis Hamilton's lead at the top of the drivers' championship, with Hamilton classified third at Spa meaning his lead has been cut to three points.
Mercedes also saw its points lead in the constructors' championship fall by the same amount, leaving it seven clear of Red Bull at the head of the standings.
Mercedes F1 boss Wolff was asked about Hamilton's "money scenario" comment after the race, and said that people had "all reasons to be upset" about how the race unfolded, but that the team had to accept its points loss and move on.
"Half points have been awarded, when probably it was expected that the weather wouldn't get any better," Wolff said.
"But it is what it is. And I guess you need to take this one on the chin and close the chapter for this race and move on.
"In a certain way, we must really applaud the fans that have been there for three days in the rain, they have waited for a race to happen.
"But as a team, we lost some points and that's why we have to move on."
Lewis Hamilton, Mercedes W12, Daniel Ricciardo, McLaren MCL35M
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