US Open and volleyball betting tips for August 31

Sports betting analyses for August 31 focus on upcoming matches at the US Open and international volleyball.

In tennis, Grigor Dimitrov is set to face Alexei Popyrin in the first round of the US Open. Dimitrov enters the main draw after competing in the qualifying rounds, while Popyrin relies on a powerful serve and forehand. Predictions suggest a competitive match likely exceeding 38.5 games.

In volleyball, a match between the Polish and Portuguese women's national teams is scheduled. Analysts suggest a total score of under 135.5 points for this European Championship fixture.