US Open bets today: One pick for Friday ft. Vacherot vs. Tiafoe [9/4/2026]

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Written by Ryan Leaver

Get US Open predictions and picks for Friday, September 4, 2026.

Tennis Best Bets.
These tennis betting picks for September 4, 2026, are based on the latest odds and probabilities for Friday's US Open matches.

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)

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

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.

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Written by
Ryan Leaver
Senior Sports and Betting Editor

Ryan Leaver uses advanced statistical models and simulations to predict outcomes and provide predictions for the NBA, NFL, college football, college basketball, and soccer. He offers detailed game previews, best bets, props, and futures articles.

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