Marta Kostyuk (No. 21) will take on Iga Swiatek (No. 1) in the Round of 16 of the Western & Southern Open on Friday, August 16. Swiatek is getting -1429 odds to defeat Kostyuk (+675).

Swiatek beat Varvara Gracheva 6-0, 6-7, 6-2 on Wednesday in the Round of 32 in her last match.

Kostyuk won her most recent match on Wednesday in the Round of 32 over Lulu Sun 6-3, 7-5.

Tennis odds courtesy of BetMGM Sportsbook. Odds updated Thursday at 11:45 PM ET. For a full list of sports betting odds, access USA TODAY Sports Betting Scores Odds Hub.

Swiatek vs. Kostyuk match information

• Tournament: The Western & Southern Open
• Round: Round of 16
• Date: Friday, August 16
• Venue: Lindner Family Tennis Center
• Location: Cincinnati, Ohio
• Court Surface: Hard

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Match odds

Swiatek stats

• Swiatek has played 73 matches over the past 12 months across all court surfaces, and 18.7 games per match.
• Swiatek has played 18.5 games per match in her 42 matches on hard courts over the past year.
• Over the past year, Swiatek has won 81.2% of her service games and 48.4% of her return games.
• Swiatek has won 50.1% of her return games on hard courts over the past year, and 79.7% of her service games.
• In terms of serve/return winning percentages over her last 10 tournaments, Swiatek has won 83.1% of her games on serve, and 47.2% on return.
• Including all surfaces over the past 12 months, Swiatek has converted 321 of 638 break points (50.3%).
• Including all surfaces, Swiatek has converted 203 of 428 break points (47.4%) over her last 10 tournaments.

Kostyuk stats

• Kostyuk has played 52 matches in the past 12 months across all court types, averaging 22.9 games per match and winning 51.7% of those games.
• Kostyuk has played 34 matches on hard courts in the past 12 months, and has averaged 21.9 games per match and 9.4 games per set while winning 52.9% of games.
• Including all surfaces, Kostyuk’s service game winning percentage is 64.3% in the past 12 months, and her return game winning percentage is 40.2%.
• Kostyuk has finished 236-for-347 in service games when playing on hard courts (68% winning percentage), and 158-for-398 in return games (39.7%).
• In terms of serve/return winning percentages over her last 10 tournaments, Kostyuk has won 60.6% of her games on serve, and 42.9% on return.
• Kostyuk is 82nd in break point winning percentage in the past year, at 46.2% after going 237-for-513.
• Over her last 10 tournaments, Kostyuk has converted 119 of 271 (43.9%) break points on all surfaces.

Head-to-head matchups

• Swiatek and Kostyuk met in the BNP Paribas Open semifinals on March 15, 2024. Swiatek took it 6-2, 6-1.
• Swiatek and Kostyuk have played two sets, and Swiatek has won all of them.
• Swiatek and Kostyuk have contested 15 total games against one another, with Swiatek taking 12 and Kostyuk three.
• In one head-to-head meeting, Swiatek and Kostyuk have played 15 games and two sets per match.