Naomi Osaka vs Katerina Siniakova Prediction & Picks - WTA US Open

WTA - WTA US Open

WTA 13 Japan
Naomi Osaka
9/3/26 11:00
WTA 42 Czech Republic
Katerina Siniakova

Prediction:

 

Naomi Osaka to Win 2-0

-125
$200 offered for betting!

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 by Bradley Gibbs | in Tennis Picks

Naomi Osaka and Katerina Siniakova will go to war against each other on the court for a fourth time on Thursday, when the pair clash in the second round of the 2026 US Open. Naomi Osaka has a special relationship with Flushing Meadows, where she's twice lifted the trophy, and after a strong first-round performance, the four-time Grand Slam winner will be looking to step on the gas here. 

Given that she defeated Katerina Siniakova without dropping a set when the pair clashed last season, also winning her previous hard-court match against the Czech player in straight sets, Naomi Osaka could easily be priced less leniently to get this done without needing a third set. Odds of -125 are well worth taking if you're a bettor looking for a slice of value on Thursday's US Open action. 

Up to $200 to bet on Naomi Osaka - Katerina Siniakova! 

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Naomi Osaka vs Katerina Siniakova Form

Naomi Osaka and Katerina Siniakova Latest Matches

Naomi Osaka Latest matches
L W W W L W
Victories

4/6 (67%)

Defeats

2/6 (33%)

Aug 31, 2026 - WTA US Open

Naomi Osaka
2 :  0
Anastasia Zakharova

Aug 11, 2026 - WTA National Bank Open

Naomi Osaka
1 :  2
Elena Rybakina

Aug 9, 2026 - WTA National Bank Open

Leylah Fernandez
0 :  2
Naomi Osaka

Aug 7, 2026 - WTA National Bank Open

Elise Mertens
0 :  2
Naomi Osaka

Aug 5, 2026 - WTA National Bank Open

Panna Udvardy
0 :  2
Naomi Osaka

Aug 1, 2026 - WTA Washington Citi Open

Naomi Osaka
0 :  2
Alexandra Eala
Katerina Siniakova Latest matches
L W L W L W
Victories

3/6 (50%)

Defeats

3/6 (50%)

Aug 31, 2026 - WTA US Open

Elisabetta Cocciaretto
0 :  2
Katerina Siniakova

Aug 18, 2026 - WTA Cincinnati Open

Katerina Siniakova
0 :  2
Madison Keys

Aug 16, 2026 - WTA Cincinnati Open

Katerina Siniakova
2 :  1
Jessica Bouzas Maneiro

Jul 1, 2026 - WTA Wimbledon Championships

Katerina Siniakova
0 :  2
Nikola Bartunkova

Jun 29, 2026 - WTA Wimbledon Championships

Katerina Siniakova
2 :  0
Qinwen Zheng

Jun 21, 2026 - WTA Bad Homburg Open

Liudmila Samsonova
2 :  0
Katerina Siniakova

Naomi Osaka against Katerina Siniakova : Head to Head (H2H)

Naomi Osaka

50 %

Katerina Siniakova

50 %

Jul 2, 2025 - WTA Wimbledon Championships

Naomi Osaka
2 :  0
Katerina Siniakova

Jun 1, 2019 - WTA French Open

Naomi Osaka
0 :  2
Katerina Siniakova
Naomi Osaka vs Katerina Siniakova Picks

Naomi Osaka - Katerina Siniakova Key Points

  1. Naomi Osaka defeated a lower-ranked player in straight sets during the first round.
  2. When Katerina Siniakova last faced a top-25 player, just a few weeks ago, she lost in straight sets.
  3. When these two players last faced off, Naomi Osaka won in straight sets.
  4. Naomi Osaka won her only previous hard-court match against Katerina Siniaková in straight sets.
Up to $200 to bet on Naomi Osaka - Katerina Siniakova! 

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Our Naomi Osaka vs Katerina Siniakova Prediction

We know the level that Naomi Osaka can reach at Flushing Meadows, and it's not a level that Katerina Siniakova has ever come close to reaching. The two-time US Open winner played like she's ready to go deep into the tournament during that first round, and off the back of that win, she's worth betting on to pick up a second consecutive straight-set victory. After all, she knows how to defeat this particular opponent without dropping a set, winning 6-3, 6-2 when the pair last met. 

Our Naomi Osaka vs Katerina Siniakova Pick: Naomi Osaka to Win 2-0. 

Prediction:

 

Naomi Osaka to Win 2-0

-125
$200 offered for betting!

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All tips are fully researched and given in good faith, but profits cannot be guaranteed.