WTA US OpenSemi-finalsQualifying🔵 Hard, Outdoor
E. Kalieva to Win
The ranking edge (#115 vs #155) makes E. Kalieva the favourite, at a 56% win probability.
Betting Predictions
Match WinnerOur experts give E. Kalieva a 56% win probability on hard.
Match WinnerOur experts give S. Costoulas a 44% win probability on hard.
Our experts make this 63% likely.
Our experts make this 60% likely.
First SetOur experts make this 50% likely.
Set BettingOur experts' most likely scoreline.
Straight Sets31% to win without dropping a set.
Games HandicapGames spread for the favourite (market price).
Match Preview
E. Kalieva takes on S. Costoulas at the US Open, contested on hard courts. E. Kalieva enters ranked #115 while S. Costoulas sits at #155, a 40-place gulf that frames the matchup. It is a clash of contrasting recent fortunes, and the hard courts should have plenty to say about which way it turns.
E. Kalieva is ranked #115 on the WTA tour with 636 ranking points.
S. Costoulas is ranked #155 on the WTA tour with 486 ranking points.
E. Kalieva and S. Costoulas have no prior tour-level meetings, adding an unknown to the read. Weighing rankings, form and the surface, our experts make E. Kalieva the favourite at 56% to win, with S. Costoulas the live underdog if the price is right.
Why this pick
Ranking Advantage
E. Kalieva (#115) is ranked 40 places above S. Costoulas (#155).
The Players
E. Kalieva is a player from USA, currently ranked WTA #115 with 636 ranking points.
No surface data.
S. Costoulas is a player from Belgium, currently ranked WTA #155 with 486 ranking points.
No surface data.
Player Overview
E. Kalieva is ranked WTA #115 with 636 ranking points.
No recent matches.
S. Costoulas is ranked WTA #155 with 486 ranking points.
No recent matches.
Predictions are our experts' estimates for informational purposes. 18+ · Please gamble responsibly.