The Grant Slam Pickleball Open – Sponsored by the APP Tour – is the first official pickleball tournament held at Grant Park, Chicago’s most iconic outdoor pickleball venue. Taking place August 9–10, 2025, this two-day event will feature skill-based doubles play across 3.0 to 5.0+ divisions. Saturday will host Men’s and Women’s Doubles, followed by Mixed Doubles on Sunday. Each division will follow a round robin format with immediate single-elimination playoffs, all within a dedicated four-hour time block. With APP Tour support, prizes, and a competitive but welcoming environment, this tournament promises a memorable experience for both seasoned players and newcomers. Registration is limited — come be part of Chicago pickleball history!

PRIZES & PLAYER PERKS:

Presented by the APP Tour, the Grant Slam Pickleball Open gives participants and winners exclusive access to the 2025 APP Chicago Open, one of the premier stops on the national tour.

On-Site Tournament Perks:

APP Activation Tent: Learn more about the tour, preview upcoming events, and meet the team. Raffles, giveaways, and potential prize money — more to come!

We understand that plans can change, and we aim to be as fair and flexible as possible for all players. Please review our refund policy below:

Withdrawal & Refunds:

Players may withdraw and receive a full refund of registration and event fees if the request is made at least 72 hours before their scheduled bracket start time. Refunds do not include any processing fees charged by the registration platform. We do not charge additional administrative or cancellation fees.

Weather & Unforeseen Circumstances:

The Grant Slam Pickleball Open is an outdoor event held at Grant Park and is subject to weather and other unforeseen conditions. We will make every effort to keep play on schedule and get matches completed safely. If a division has started (even partially), no refund will be issued, regardless of how much play is completed. If a division does not begin at all due to weather or other disruptions, players will receive a refund of their event fee(s) for that division. Refunds will not be issued for delays, shortened formats, or match adjustments caused by weather or logistical challenges.

We appreciate your understanding as we do our best to deliver a great experience for everyone involved.

The Grant Slam Pickleball Open is an outdoor event hosted at Grant Park and is subject to weather and other unforeseen conditions.

Every effort will be made to keep play on schedule and ensure all brackets are completed safely and fairly. If weather or any other unexpected circumstance impacts play, tournament organizers will evaluate the situation on a case-by-case basis. If your bracket has started (even partially), no refund will be issued, regardless of how much play is completed. If your bracket has not started and is canceled due to weather or unforeseen circumstances, you will receive a refund for the event fee(s) associated with that bracket. The registration processing fee is non-refundable.

Thank you for your understanding and flexibility as we navigate outdoor conditions.

HEALTH & SAFETY INFORMATION:

First Aid: Basic first aid supplies will be available at the main tournament tent. For serious injuries or emergencies, please notify a tournament official immediately and call 911.

Hydration: A public water fountain is available on-site. However, players are still encouraged to bring their own water bottles to stay fully hydrated throughout the day.

Restrooms: Portable restrooms will be available near the courts for player and spectator use.

Shade & Sun Protection: Shade is limited at the courts. We recommend bringing sunscreen, a hat, and portable shade if desired.

Illness or Injury: If you feel unwell or are injured during play, stop immediately and notify tournament staff.

Heat Advisory: August weather in Chicago can be hot and humid. Please pace yourself, drink water regularly, and rest as needed.