Marta Kostyuk vs. Katherine Sebov prediction, odds, picks for WTA Toronto 2026
Get Kostyuk vs Sebov predictions for WTA Toronto.

Marta Kostyuk and Katherine Sebov will meet in the round of 64 of the WTA Toronto event on Tuesday.
Dimers' proven tennis model projects Marta Kostyuk as the most likely winner in this Kostyuk vs. Sebov prediction.
This article offers an expanded analysis of Tuesday's match, including best bets and picks.
Kostyuk vs. Sebov prediction: Who will win and advance to the round of 32?
Our famous predictive model currently gives Kostyuk a 90% chance of defeating Sebov at the WTA Toronto tournament.
Marta Kostyuk vs. Katherine Sebov odds
We have sourced the most up-to-date betting odds in America for this match, which are listed here:
| Bet Type | Kostyuk | Sebov |
|---|---|---|
| Moneyline | -2000 | +1400 |
| Game Spread | -7.5 (+110) | +7.5 (-150) |
| Total Games | o17.5 (-110) | u17.5 (-125) |
All odds are correct at the time of publication and are subject to change.
Kostyuk vs. Sebov picks and best bet
After matching our predictions against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Moneyline | Sebov | +1400 |
| First Set | Sebov | -110 |
According to our tennis best bets, the top play to make on this match is over 17.5 total games.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Kostyuk vs. Sebov updates and essential details
The WTA Toronto match between Marta Kostyuk and Katherine Sebov is scheduled to commence on Tuesday at 2:00 PM ET.
- Who: Marta Kostyuk vs. Katherine Sebov
- Date: Tuesday, August 4, 2026
- Approx. Time: 2:00 PM ET/11:00AM PT
- Tournament: WTA Toronto, Canada Women's Singles 2026
- Round: Round of 64
All dates and times mentioned in this article are United States Eastern Time unless otherwise noted.
Conclusion
We predict Marta Kostyuk, with a 90% win probability, will likely beat Katherine Sebov at the WTA Toronto tournament.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.



