Pretty disappointing how hard it is to find results. Still not up on the results page but found links to a PDF in a blog post. Looks like he pulled into the pits on Race 1 after 8 laps and still finished 40 seconds back in Race 2, but that was after getting a long lap penalty so he was definitely closer than the first 2 races.
Did you try the official website? https://rookiescup.redbull.com/m/results?season=2020&venue=red-bull-ring