Fanatics Sportsbook is offering a promotion for new users to receive up to $1,000 in FanCash for the ongoing US Open tennis tournament. To be eligible, customers must sign up using the promo code NYPOST26.

This welcome offer is valid for the first 10 days after account registration. Each day, users can place bets up to $100. If a wager placed meets the promotion's criteria and loses, Fanatics Sportsbook will reimburse the customer with an equivalent amount in FanCash, up to a maximum of $100 per day.

The promotion is available in Arizona, Colorado, Connecticut, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Missouri, North Carolina, New Jersey, New York, Ohio, Pennsylvania, Tennessee, Virginia, Vermont, Washington D.C., West Virginia, and Wyoming.

To participate, users need to select their bonus offer, choose their state, fill in their login details, enter the Fanatics Sportsbook promo code NYPOST26, and make a deposit. The offer requires applying the promotion in the bet slip and placing a cash wager of at least $1 daily for 10 consecutive days, starting from the account creation date. Wagers must have minimum odds of -200. The FanCash rewards issued will equal the qualifying wager amount, capped at $100 per day. The FanCash expires seven days after issuance.

This week's US Open schedule includes Round 3 matches featuring American players such as Frances Tiafoe and Ben Shelton on the men's side, and Jessica Pegula and Taylor Townsend on the women's side. Tiafoe has reached the semifinals at the US Open twice before, losing in five sets in 2024 and 2022. Shelton also reached the semifinals in 2023 but was defeated in straight sets. Currently, Tiafoe is favored to win his match against Valentin Vacherot at -210, and Shelton is at -380 to defeat Denis Shapovalov.