Katerina Siniakova vs Naomi Osaka
September 2, 2026 · 11:00 AM ET
This page is the September 2, 2026 meeting. See the current Katerina Siniakova vs Naomi Osaka page →
Final Score pending
Closing Moneyline last quotes before start
Closing prices as of September 1, 9:27 PM ET. These do not move again. Today's Tennis odds.
| Book | Katerina Siniakova | Naomi Osaka |
|---|---|---|
| Fanatics | +300 | -400 |
| Pinnacle | +300 | -353 |
| MyBookie | +295 | -391 |
| Bovada | +290 | -375 |
| FanDuel | +290 | -375 |
| BetOnline | +287 | -357 |
| LowVig | +287 | -357 |
| Bally Bet | +285 | -385 |
| BetParx | +285 | -385 |
| BetRivers | +285 | -385 |
| Caesars | +280 | -400 |
| Hard Rock Bet | +275 | -375 |
| theScore Bet | +275 | -400 |
| BetMGM | +270 | -375 |
| DraftKings | +269 | -366 |
Where Pinnacle's line opened, and where it closed
This game was listed before Pinnacle priced it, so the number below is Pinnacle's earliest price on it rather than the first number anyone posted. It was actually posted, it is stamped with its own time, and the market may already have moved before it existed.
- Katerina Siniakova: PINN open +300, closed +300
- Naomi Osaka: PINN open -353, closed -353
Moneyline movement
Best shoppable US-book price at each scan, from open to close. Excludes the exchanges, Pinnacle and the offshore books.
About these closing odds
Every price on this page is a book's own last quote strictly before Katerina Siniakova and Naomi Osaka started, taken from our scan archive. A book that stopped pricing the game early still shows the number it closed at, and a book that never priced it is not listed. 15 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines. See how we calculate this.
This page is permanent. The closing prices above do not change again, and the page keeps them at this address after the game, the season and the rematch, so it stays a citable record of what this line actually closed at.
For today's games, open the Tennis board or the Line Shop.
Cite this page: https://theoddsgap.com/odds/tennis/katerina-siniakova-vs-naomi-osaka, final September 2, 2026.
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