{"id":78548,"date":"2025-08-04T15:28:24","date_gmt":"2025-08-04T14:28:24","guid":{"rendered":"https:\/\/theplayoffs.news\/en\/?p=78548"},"modified":"2025-08-04T15:28:33","modified_gmt":"2025-08-04T14:28:33","slug":"elena-rybakina-vs-marta-kostyuk-h2h-prediction-betting-odds-wta-national-bank-open-2025-quarterfinals","status":"publish","type":"post","link":"https:\/\/theplayoffs.news\/en\/elena-rybakina-vs-marta-kostyuk-h2h-prediction-betting-odds-wta-national-bank-open-2025-quarterfinals\/","title":{"rendered":"Elena Rybakina vs. Marta Kostyuk Head-to-Head, Prediction, and Betting Odds for WTA National Bank Open 2025 Quarterfinals\u00a0"},"content":{"rendered":"<p>Ninth seed Elena Rybakina will take on 24th seed Marta Kostyuk in the quarterfinals of the National Bank Open in Montreal. Rybakina, after receiving a first-round bye, sailed through her early rounds with straight-set wins over Hailey Baptiste and Jaqueline Cristian before being pushed to three sets by Dayana Yastremska.&nbsp;<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Rybakina &#129309; Montreal QFs<br><br>Elena Rybakina regroups to fight past Yastremska 5-7, 6-2, 7-5 for a place in the quarterfinals!<a href=\"https:\/\/twitter.com\/hashtag\/OBN25?src=hash&amp;ref_src=twsrc%5Etfw\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>#OBN25<\/a> <a href=\"https:\/\/t.co\/ys0HoYzp7M\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>pic.twitter.com\/ys0HoYzp7M<\/a><\/p>&mdash; wta (@WTA) <a href=\"https:\/\/twitter.com\/WTA\/status\/1951771946716209492?ref_src=twsrc%5Etfw\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>August 2, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p>The Kazakh has steadily climbed back to form after a mid-season lull, having captured the title in Strasbourg and reached semifinals in Abu Dhabi, Dubai, and Washington. Her numbers are as solid as her baseline game, with 276 aces, 73.4% first-serve points won, 43% return points won, and a 41.7% break point conversion rate across 46 matches.<\/p><p>Kostyuk has crafted a stirring underdog run of her own. The Ukrainian knocked out Marketa Vondrousova, then battled past 15th seed Daria Kasatkina and 28th seed McCartney Kessler, all in gritty three-setters. Though her season has seen fluctuating results, she&rsquo;s brought strong metrics to Montreal with 92 aces in 31 matches, 64.9% first-serve points won, 44.5% return points won, and a 44% break point conversion rate.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Marta Kostyuk with an OUTRAGEOUS point against Daria Kasatkina in Montreal. <br><br>She falls on the ground mid-rally. &#129327;<br><br>Few players are as scrappy as her.<br><br>Marta things. &#128133;&#127995;<br><br> <a href=\"https:\/\/t.co\/xiehQ6CuWZ\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>pic.twitter.com\/xiehQ6CuWZ<\/a><\/p>&mdash; The Tennis Letter (@TheTennisLetter) <a href=\"https:\/\/twitter.com\/TheTennisLetter\/status\/1951015618565775655?ref_src=twsrc%5Etfw\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>July 31, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><h2 class=\"wp-block-heading\">Elena Rybakina vs. Marta Kostyuk Head-to-Head Record<\/h2><p>Elena Rybakina holds a 2-1 edge in her head-to-head against Marta Kostyuk. Their rivalry began at Adelaide #1 in 2023, where Kostyuk rallied from a set down to notch a memorable win. But since then, it&rsquo;s been all Rybakina, the Russian-born Kazakh powering through in straight sets at both the 2023 US Open and the 2024 Stuttgart final, asserting dominance.&nbsp;<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Year<\/th><th>Event<\/th><th>Round<\/th><th>Winner<\/th><th>Score<\/th><\/tr><\/thead><tbody><tr><td>2024<\/td><td>Stuttgart<\/td><td>Final<\/td><td>Elena Rybakina<\/td><td>6-2, 6-2<\/td><\/tr><tr><td>2023<\/td><td>US Open<\/td><td>Round of 128<\/td><td>Elena Rybakina<\/td><td>6-2, 6-1<\/td><\/tr><tr><td>2023<\/td><td>Adelaide #1<\/td><td>Round of 16<\/td><td>Marta Kostyuk<\/td><td>6-7(5), 6-2, 6-3<\/td><\/tr><\/tbody><\/table><\/figure><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Elena Rybakina vs. Marta Kostyuk | 2024 Stuttgart Final | WTA Match Highlights\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rvGJuFj8qTo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure><h2 class=\"wp-block-heading\">Elena Rybakina vs. Marta Kostyuk Comparison&nbsp;<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Elena Rybakina<\/strong><\/td><td><strong>Category<\/strong><\/td><td><strong>Marta Kostyuk<\/strong><\/td><\/tr><tr><td>12<\/td><td>Current Ranking<\/td><td>28<\/td><\/tr><tr><td>364-157<\/td><td>Career W-L<\/td><td>231-144<\/td><\/tr><tr><td>33-14<\/td><td>YTD W-L<\/td><td>17-16<\/td><\/tr><tr><td>9<\/td><td>Career Titles<\/td><td>1<\/td><\/tr><tr><td>1<\/td><td>Grand Slams<\/td><td>0<\/td><\/tr><tr><td>1<\/td><td>YTD Titles<\/td><td>0<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Elena Rybakina vs. Marta Kostyuk Prediction<\/h2><p>Rybakina&rsquo;s renewed consistency and power-driven baseline game give her the edge, but expect Kostyuk to push her with aggressive shot-making.<\/p><figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Rybakina d. Cristian 6-0 7-6(5)<br><br>Elena was flawless in the 1st set.<br><br>She&rsquo;s growing in confidence &amp; form this week.<br><br>It&rsquo;s going to be very interesting if she can find her best tennis in time for the U.S. Open.<br><br>&#9989;2nd Montreal R16<br><br>Still the purest ballstriker in the sport.<br><br>&#127472;&#127487;&#129653; <a href=\"https:\/\/t.co\/g1jZ1z9yOf\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>pic.twitter.com\/g1jZ1z9yOf<\/a><\/p>&mdash; The Tennis Letter (@TheTennisLetter) <a href=\"https:\/\/twitter.com\/TheTennisLetter\/status\/1951113448957550826?ref_src=twsrc%5Etfw\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}'>August 1, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure><p><strong>Prediction: Elena Rybakina in straight sets<\/strong><\/p><h2 class=\"wp-block-heading\">Elena Rybakina vs. Marta Kostyuk WTA National Bank Open 2025 Betting Odds&nbsp;<\/h2><p>With Rybakina heavily favored at 8\/25, the value lies in backing her for a straight-sets win. Kostyuk&rsquo;s 49\/20 underdog status reflects the uphill battle she will face.<\/p><p>Here are the betting odds according to <a href=\"https:\/\/theplayoffs.news\/en\/go-BetMGM\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}' rel=\"nofollow\">BetMGM<\/a>:&nbsp;<\/p><p><strong>Elena Rybakina: 8\/25<\/strong><\/p><p><strong>Marta Kostyuk: 49\/20<\/strong><\/p><p>Here are the odds for total games as well as total sets for both players (sourced via <a href=\"https:\/\/theplayoffs.news\/en\/go-BetMGM\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}' rel=\"nofollow\">BetMGM<\/a>):&nbsp;<\/p><p><strong>Total Games Under 21.5: 22\/25<\/strong><\/p><p><strong>Total Games Over 21.5: 9\/10<\/strong><\/p><p><strong>Rybakina to win: Set 1 &ndash; 2\/5<\/strong><\/p><p><strong>Kostyuk to win: Set 1 &ndash; 19\/10<\/strong><\/p><p>(According to <a href=\"https:\/\/theplayoffs.news\/en\/go-BetMGM\" class=\"trk-cta-link\" data-cta-trk='{\"ctaType\":\"Link\",\"ctaSubType\":\"main\"}' rel=\"nofollow\">BetMGM<\/a>: BetMGM offers exclusive promo codes, bonus deals and accurate odds for users upon signing up. Use BetMGM to ace your betting game in all sports!)<\/p><p><em>Mandatory Image Credit: David Kirouac-Imagn Images<\/em><\/p>\n<div class=\"mm-layout mm-layout-type-post mm-layout-slot4\">\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Rybakina and Kostyuk Set for High-Stakes Quarterfinal in Montreal<\/p>\n","protected":false},"author":40,"featured_media":78550,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_mux_skip_reasons":[],"footnotes":""},"categories":[4770,6290],"tags":[4943,5059,8801],"class_list":["post-78548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tennis","category-tennis-predictions","tag-elena-rybakina","tag-marta-kostyuk","tag-national-bank-open-2025"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Elena Rybakina vs. Marta Kostyuk Head-to-Head, Prediction, and Betting Odds for WTA National Bank Open 2025 Quarterfinals&nbsp; - 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