sail-gp

Polymarket $50 Free Invite Code PREDICTSAIL for WNBA Games on 07-22-2026

July 21, 2026
by Emma Harrison

If you’re searching for a sweet prediction market promotion for the July 22 WNBA (Women’s National Basketball Association) games, you’ll love the Polymarket $50 free deal. To get this freebie, simply use this promo code PREDICTSTAIL when you sign up.

This offer is easy to claim and only available to new traders (at least 18 years) interested in joining Polymarket. If you grab this bonus now, you can trade different event contracts tied to the outcomes of the available WNBA games. Below, we’ll provide insights about these fixtures and steps to unlock this offer. Keep reading to learn more.

Available fixtures for the July 22 WNBA game

WNBA matchdays bring constant lead changes, hot shooting streaks, and momentum swings. And every one of these moments is what top prediction market platforms like Polymarket react to in real time. Here are some of the available fixtures and current event contracts for each.

WNBA fixturesVenueTime (in Eastern Time)Event contract to win
Phoenix Mercury (9W 18L) @ Los Angeles Sparks (10W 15L)Crypto.com Arena Los Angeles, CA3:00 PMMercury to win: $0.49

Sparks to win: $0.54

Minnesota Lynx (20W 6L) @ Seattle Storm (6W 21L)Climate Pledge Arena, Seattle, WA3:00 PMLynx to win: $0.80

Storm to win: $0.24

Chicago Sky (9W 17L) @ New York Liberty (13W 12L)Barclays Center, Brooklyn, NY7:00 PMSky to win: $0.18

Liberty to win: $0.86

These are the current event contract prices that we found while writing this piece. Please check Polymarket for current values.

How Polymarket handles WNBA games

From our Polymarket review, this brand lets you trade event contracts tied to the outcome of a real event. Each price you purchase reflects the belief of traders in that outcome. Take, for instance, the Mercury vs. Sparks game.

From the above market, the crowd believes there’s a 49% chance that Mercury wins this match against Sparks. If you believe in that sentiment, you can buy Mercury to win contracts at $0.49 each. If your prediction is correct, each purchased contract settles at $1. If you’re wrong, your contracts resolve to $0.

One beautiful thing about trading sports prediction markets on Polymarket is that the prices of the event contracts shift as the game unfolds. For example, if Sparks are up 32-15 against Mercury in the first half, the price shifts in favor of Sparks. This will continue until the event finally settles.

How to claim your Polymarket $50 free bonus

Claiming the Polymarket sign up bonus is easy. Here are the steps to follow:

  1. Click the banners on this page to access the Polymarket website or download its app.
  2. Hit the “Sign Up” button and complete the registration form.
  3. Add the Polymarket promo code PREDICTSAIL in the box provided.
  4. Verify your identity by providing a government-approved ID (passport or driver’s license) alongside a selfie.
  5. Verify your address by providing a bank statement or utility bill.
  6. After verification, log in to your account and click the “Deposit” button.
  7. Choose your payment method and make a minimum qualifying deposit of $20.
  8. Complete the transaction and unlock the $50 bonus.

Feel free to use this bonus on any WNBA matchup that catches your eye on July 22nd. Please note that you cannot withdraw this bonus. Any potential payout you obtain with this bonus is yours to keep (minus the value of the bonus).

Enjoy the WNBA games right away

There are interesting WNBA matchups lined up for July 22, and you can trade their potential outcomes on Polymarket. To get in on this action, the brand is offering a $50 sign-up bonus. So, don’t sit this one out. Click the banners on this page to sign up on the platform, use the promo code PREDICTSAIL, and claim your bonus.