I am expecting a tough and unpredictable match between Tiafoe and Mikkelsen. Both players are showing solid serving and have a good level of preparation. Their last match ended in a tiebreak, indicating intense competition. Considering this, we will likely see a three-set battle with possible tiebreaks. An optimal prediction would be a total of more than 2.5 sets, taking into account the possibility of two tiebreaks.