A spot in the men's final of the 2023 Australian Open will be on the line when Stefanos Tsitsipas and Karen Khachanov square off in a semifinal match on Thursday at Rod Laver Arena in Melbourne. The 24-year-old Tsitsipas will be playing in his fourth Australian Open semifinal in the last five years. He has never advanced to the final. Meanwhile the 26-year-old Khachanov is playing in his first Australian Open semifinal and second consecutive grand slam semifinal. 

The match will begin after the mixed doubles final but not before 10:30 p.m. ET. Tsitsipas is a -260 favorite (risk $260 to win $100) in the latest Tsitsipas vs. Khachanov odds from Caesars Sportsbook, while Khachanov is a +200 underdog. The over/under for total games is 39.5. 

Before you make any Australian Open men's semifinals picks or Khachanov vs. Tsitsipas predictions, you must see the Australian Open 2023 picks from tennis handicapper Jose Onorato.

Onorato grew up playing competitive tennis in Caracas, Venezuela. After coming to the U.S., he trained with famed coach Nick Bollettieri at IMG Academy in Florida and faced players like Robert Farah, now one of the world's top-ranked doubles players.

Onorato, who holds dual degrees in finance and economics from the University of Miami, does extensive research before placing any tennis bets. He studies current form, players' tendencies on a particular surface, weather conditions and many other relevant factors. That systematic approach helped Onorato go 96-67-7 -- up 60.42 units -- in 2022!

Onorato knows that no grand slam brings out the best of Tsitsipas like the Australian Open. Seeded No. 3 overall, Tsitsipas has a 22-5 record in six appearances in the Australian Open. On Thursday he will attempt to reach his first final in Melbourne.

But Khachanov has found his form in the majors. The 6-foot-6 Russian had played in 23 grand slam tournaments before making reaching his first semifinal, in last year's U.S. Open. With his victory over American Sebastian Korda in the quarterfinals on Tuesday, Khachanov again is one win away from playing in his first grand slam final.

Now, Onorato has scrutinized the Tsitsipas vs. Khachanov matchup in the men's semifinals of the 2023 Australian Open and released his pick. You ABSOLUTELY need to see what it is before locking in any 2023 Australian Open picks of your own!

Who wins the Tsitsipas vs. Khachanov men's semifinal match at the 2023 Australian Open? And where does all the betting value lie? ... Join SportsLine right now to see Jose Onorato's prediction and analysis for the 2023 Australian Open men's semifinal match, all from the tennis expert who went 96-67-7 in 2022!