The 2024 Australian Open continues on Sunday night, with the bottom half of the draw playing their fourth-round matches. No. 2 seed Carlos Alcaraz will play against unseeded Miomir Kecmanovic in primetime on Monday morning (3 a.m. ET) at Rod Laver Arena, while No. 3 seed Daniil Medvedev faces unseeded Nuno Borges at 9:30 p.m. ET on Sunday night. The other matches feature No. 9 seed Hubert Hurkacz vs. unseeded Arthur Cazaux (11 p.m. ET) and No. 6 seed Alexander Zverev vs. No. 19 seed Cameron Norrie (midnight ET). Novak Djokovic is the -105 favorite to win the tournament in the latest 2024 Australian Open futures odds, followed by Alcaraz (+310), Jannik Sinner (+410), Medvedev (+900) and Zverev (32-1). 

Before you make any tennis picks for the 2024 Australian Open fourth round, you need to see who tennis expert Blake Von Hagen is backing.

Von Hagen has followed tennis closely for years, keeping an eye on young players before they turn into stars. His dedication to the sport allows him to find value on the Challenger Tour and the ATP Tour alike. 

Von Hagen routinely attends ATP events, including at the Challenger level. He keeps up with injuries, form and line movement to identify the best bets of the day. His research allowed him to nail Carlos Alcaraz as a 22-1 longshot to win the 2022 US Open, jumping on board before the market adjusted. 

Now, Von Hagen has released his picks for the fourth round of the Australian Open. You ABSOLUTELY need to see what they are before entering any tennis picks!

What are today's best tennis bets? ... Join SportsLine now to see Von Hagen's top predictions and analysis, all from the tennis expert who nailed Carlos Alcaraz as a 22-1 longshot at the 2022 US Open!