Jessica Pegula vs Marta Kostyuk Prediction & Picks - WTA Brisbane
WTA - WTA Brisbane
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by Lou Aguila | in Tennis Picks
Jessica Pegula of the United States is valued at -140 ahead of her semifinal showdown with the streaking Marta Kostyuk of Ukraine at the 2026 Brisbane International on Saturday.
Best Pick: Jessica Pegula -140
Potential Payout: $240 on a $140 Bet
Current Form:
Pegula marched on to the semifinal of the Brisbane International with a surgical victory over Liudmila Samsonova of Russia, 6-3, 7-6. The American won 83 percent of her first serves and broke four times to secure her first straight-set win of the year after being pushed to three sets in her first two matches.
Kostyuk has been on fire as of late, taking down two top-10 opponents in back-to-back matches. The Ukrainian toppled world’s No.3 Amanda Anisimova 6-3, 6-4 and followed that up with another sweep over world’s No.9 Mirra Andreeva 7-6, 6-3.
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Jessica Pegula vs Marta Kostyuk Form
Jessica Pegula and Marta Kostyuk Latest Matches
4/6 (67%)
2/6 (33%)
Jan 9, 2026 - WTA Brisbane
Jan 8, 2026 - WTA Brisbane
Jan 6, 2026 - WTA Brisbane
Nov 7, 2025 - WTA Finals
Nov 6, 2025 - WTA Finals
Nov 4, 2025 - WTA Finals
4/6 (67%)
2/6 (33%)
Jan 9, 2026 - WTA Brisbane
Jan 8, 2026 - WTA Brisbane
Jan 7, 2026 - WTA Brisbane
Oct 7, 2025 - WTA Wuhan Open
Oct 1, 2025 - WTA China Open
Sep 29, 2025 - WTA China Open
Jessica Pegula against Marta Kostyuk : Head to Head (H2H)
67 %
33 %
Oct 1, 2025 - WTA China Open
Mar 24, 2025 - WTA Miami
Mar 2, 2024 - WTA San Diego Open
Jessica Pegula - Marta Kostyuk Key Points
- Marta Kostyuk defeated Mirra Andreeva 7-6, 6-3 in the quarterfinals of the 2026 Brisbane International.
- Marta Kostyuk has posted a 57.7 percent breakpoint conversion rate at the 2026 Brisbane International.
- Jessica Pegula defeated Liudmila Samsonova 6-3, 7-6 in the quarterfinals of the 2026 Brisbane International.
- Jessica Pegula is 4-1 vs. Marta Kostyuk.
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Our Jessica Pegula vs Marta Kostyuk Prediction
Fearless Forecast: Jessica Pegula edged Marta Kostyuk 6-4, 4-6, 7-6.
Reasoning: Kostyuk has caught the attention of the tennis world after scoring back-to-back top-10 wins in Brisbane. In this tournament, Kostyuk has taken her return game to another level by winning 15 of 26 breakpoint chances. With these wins, Kostyuk has definitely established herself as a wildcard contender in this WTA 500 event, though the road to the title will only get tougher from here. Pegula boasts a 4-1 head-to-head record against Kostyuk. The American topped Kostyuk 6-3, 6-7, 6-1 in the round of 16 at the 2025 China Open, extending her winning streak against the Ukrainian to two matches. Kostyuk might look unstoppable after those two huge wins, but we all know Pegula is a master of adjustment. She can tweak and recalibrate her game according to the play style of her opponent. Again, this won’t be an easy match but I feel confident Pegula will still come out on top because of big-game experience and tactical approach.
Our betting prediction for Jessica Pegula vs. Marta Kostyuk: Jessica Pegula will win.
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All tips are fully researched and given in good faith, but profits cannot be guaranteed.