Philadelphia 76ers vs. Boston Celtics is the featured event on Sunday, April 19, 2026 at 1:00 p.m. ET on ABC, and the Kalshi promo code LABS angle is simple: Trade $10, Get $10 for new users.
Use code LABS to unlock $10 in promo credits. Then put it to work on this playoff market or any other contract you want. Kalshi is a prediction market app available in most states except AZ, IL, MA, MD, MI, MT, NJ, NV, and OH.


What is Kalshi Promo Code Offer?
This early Sunday tip (76ers at Celtics, 1:00 p.m. ET on ABC) is exactly when prices can move fast. The Trade $10, Get $10 Kalshi offer gives you extra buying power to take an opening position before confirmed starters and late injury tags reshape the market.
Using the Kalshi promo code LABS also fits if you want to start small and still keep flexibility. You can use that $10 in promo credits to add a second position later or hedge if the contract price swings, and you’re not locked into this one matchup if you’d rather trade a different NBA playoff market.

Get $10 Bonus for 76ers vs. Celtics & Sunday NBA Playoffs
Here’s how I’d use the Kalshi promo code LABS for 76ers vs. Celtics (Sunday, April 19, 1:00 p.m. ET on ABC). If I open a $50 position on a 76ers vs. Celtics market at $0.40, I start by signing up and entering LABS. At $0.40 per contract, $50 buys 125 contracts ($50 ÷ $0.40 = 125). Each contract settles at $1.00 if it resolves Yes, or $0.00 if it resolves No.
If my position settles Yes at $1.00 after entering at $0.40, profit is $0.60 per contract. With 125 contracts, that’s $75 profit (125 × $0.60), plus I’d get my $50 stake back for a $125 total payout. If it settles the other way, I can lose the position amount, which is the $50 I put in. After you complete the Trade $10, Get $10 offer, you can apply the $10 in promo credits to a separate eligible market position on Kalshi, using it as your stake for that new trade in eligible states listed by the operator.
How to Redeem Kalshi Referral code LABS
- Tap this Kalshi sign-up link to start registration in your state.
- Create your account and enter Kalshi referral code LABS.
- Complete identity verification and log in.
- Fund your account with the required minimum.
- Place $10 in total event contracts on 76ers vs. Celtics or other NBA Playoff angles and review how market contracts settle before it settles.
- You receive $10 in bonus.

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, NJ, NV and OH.




