US Open bets today: One pick for Friday ft. Vacherot vs. Tiafoe [9/4/2026]
Get US Open predictions and picks for Friday, September 4, 2026.

Today’s US Open picks for September 4, 2026 are here, with Valentin Vacherot vs. Frances Tiafoe among the top plays identified by our model across Friday’s tennis action.
Dimers’ predictive analytics engine runs 24/7, going over the latest tennis odds to discover top betting edges. The result? Data-backed picks that help Dimers Pro members make smarter decisions.
List of US Open picks tonight [9/4, updated 5:21PM ET]
Below, you’ll find today’s US Open best bets, ranked by edge for Friday, September 4, 2026.
US Open Men Singles 2026: Frances Tiafoe vs. Valentin Vacherot Under 39.5 total games (-105)
- Edge: 2.9%
- Probability: 54.2%
- Matchup: Valentin Vacherot vs. Frances Tiafoe (7:00PM ET)
Our model has identified value on Under 39.5 total games in Frances Tiafoe vs. Valentin Vacherot at -105 odds in their matchup at US Open Men Singles 2026. A 54.2% probability produces an edge of 2.9%, making this the strongest play for today's tennis slate.
US Open best bets summary: Friday, 9/4/2026
As of 5:21PM ET, here is our top US Open bet by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Prob. |
|---|---|---|---|---|
| Vacherot vs. Tiafoe | Under 39.5 total games | -105 @ BetMGM | 2.9% | 54.2% |
List of upcoming US Open matches to bet on now
- US Open Men Singles: Frances Tiafoe vs. Valentin Vacherot (7:00PM ET, Friday)
- US Open Men Singles: Denis Shapovalov vs. Ben Shelton (8:10PM ET, Friday)
- US Open Women Singles: Anna Kalinskaya vs. Elina Svitolina (8:40PM ET, Friday)
- US Open Women Singles: Amanda Anisimova vs. Anastasia Potapova (11:00AM ET, Saturday)
- US Open Women Singles: Qinwen Zheng vs. Madison Keys (11:00AM ET, Saturday)
- US Open Men Singles: Francisco Cerundolo vs. Taylor Fritz (11:30AM ET, Saturday)
- US Open Women Singles: Marie Bouzkova vs. Iga Swiatek (12:10PM ET, Saturday)
- US Open Men Singles: Flavio Cobolli vs. Alexander Blockx (12:10PM ET, Saturday)
- US Open Women Singles: Nikola Bartunkova vs. Mirra Andreeva (12:10PM ET, Saturday)
- US Open Men Singles: Benjamin Bonzi vs. Karen Khachanov (1:20PM ET, Saturday)
Conclusion
Our US Open best bets are locked and loaded for September 4, 2026, featuring plays such as under 39.5 total games in the Frances Tiafoe vs. Valentin Vacherot matchup. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are based on current data to help you make informed decisions. For additional resources and advice, head to our Responsible Gambling hub.
All odds and probabilities in this article are correct and accurate at the time of publication.




