Coco Gauff is seen on the practice court at the US Open. Larry Marano/Shutterstock See more of our coverage in your search results.
Add The New York Post on Google The US Open rolls on this week and new users can get in on the tennis action with the Kalshi promo code NYPMAX.
Readers of The Post can enter the Kalshi promo code NYPMAX when creating an account to trade $25 and receive a $25 bonus.
The Kalshi promo code NYPMAX can be used on any US Open match, including Tuesday’s match between Zeynep Sonmez and Coco Gauff.
First-time traders on the elusive prediction market can forecast contracts on international soccer matches, college football and daily baseball games with others and participate in the excitement happening throughout the sports world.
Once users have signed up, they’ll enter the Kalshi promo code NYPMAX, verify their account information, and complete at least $25 in trades to qualify for a $25 bonus.
Kalshi operates in the following states and territories: Alabama, Alaska, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Mexico, New York, New Jersey, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington DC, West Virginia, Wisconsin and Wyoming.
Gauff enters the US Open in good form as she looks to win her first major of 2026.
Gauff has come close this year, falling short in the quarterfinals of the Australian Open, and losing in the semifinals at Wimbledon. The latter loss was especially tough as she had the match on her racket, but failed to capitalize in the tiebreak of the final set.
Kalshi users give Gauff a 94 percent chance to win her opening round match.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
Malik Smith has been immersed in the sports betting industry since 2017. He’s a data nerd with a particular focus on the NBA and combat sports. He spends his weeknights in the winter looking for edges on plus-money NBA player props.
