On Saturday, May 23, 2026 Polymarket promo code LABS offers a new $50 bonus to new users who deposit $20 after account registration. This is an exceptional offer for the loaded sports slate on Memorial Day Weekend. Polymarket’s straightforward bonus instantly adds more bankroll to one of the most active trading weekends of the year.
The NBA Eastern Conference Finals have shifted to Cleveland and Knicks vs. Cavs Game 3 tips off tonight from Rocket Arena. Tonight, there’s also more NHL action with Canadiens vs. Hurricanes in the Stanley Cup Eastern Conference Finals. In case you need more markets, catch loaded MLB matchups every day this weekend — making it the perfect time to activate the Polymarket promo code LABS.


How to Use Polymarket Promo Code LABS
- Tap this Polymarket sign-up link to start registration in your state.
- Create your account and enter Polymarket promo code LABS.
- Complete identity verification and log in.
- Deposit at least $20 using your preferred payment method.
- Get a $50 bonus to trade a position on Knicks-Cavs Game 3 or any market you prefer this week.

Polymarket Promo Code LABS Details for May 2026
| Offer | $50 trading bonus |
| Required deposit | $20 |
| Code | LABS |
| Who qualifies | New Polymarket U.S. accounts (mobile only) in all states except AZ, IL, MA, MD, MI, MT, NV, and OH |
| Active as of | Saturday, May 23, 2026 |
| Market access | All active Polymarket prediction markets |
Memorial Day Weekend Schedule on Polymarket
Here are some of the biggest sports events on Polymarket for May 23th:
NBA Playoffs Schedule
| Matchup | Time (ET) | Venue | TV | Probability |
| New York Knicks vs. Cleveland Cavaliers Game 3 | 8 p.m.; Saturday, May 23 | Rocket Arena — Cleveland, OH | ABC | NYK 53%/ CLE 49% |
| Oklahoma City Thunder vs. San Antonio Spurs Game 4 | 8 p.m.; Sunday, May 24 | Frost Bank Center — San Antonio, TX | NBC/Peacock | OKC 49%/ SAS 53% |
| New York Knicks vs. Cleveland Cavaliers Game 4 | 8 p.m.; Monday, May 25 | Rocket Arena — Cleveland, OH | ESPN | NYK 53%/ CLE 48% |
Here’s a quick example of how the Polymarket promo code LABS works for Knicks vs. Cavs Game 3 tonight:
You create a new account and deposit $20 to get the $50 bonus. Let’s say you play the deposited cash safe and place a $20 trade on the New York Knicks moneyline at 53¢ per share. If you win, the payout settles at $37.20, an $17.20 profit. If it loses, your position moves to $0.
Regardless of that first trade, you still have the $50 in bonus to utilize on any markets this weekend.
Other Markets on Polymarket This Week
Besides the hardwood, the NHL has moved to the Conference Finals round of the Stanley Cup Playoffs. The East continues on Saturday with the Montreal Canadiens and Carolina Hurricanes Game 2. Next on Sunday, the West continues with the Colorado Avalanche vs. Vegas Golden Knights Game 3. On top of all of that, there are compelling MLB games every day this holiday weekend.
Sign up with the newest Polymarket referral code LABS and deposit $20 for a $50 bonus to use on your favorite sports markets this weekend.

Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.




