Kalshi Referral Code BOOKIES: Get $10 Bonus for Lakers vs. Rockets NBA Playoffs (Apr. 18)

By Adam Martin

Apr 18th, 2026 5:55 PM EDT

New Kalshi users can claim a $10 bonus by entering referral code BOOKIES at signup, depositing $1, and completing $10 in trades. The offer is live today, April 18, 2026, as the NBA Playoffs and NHL Stanley Cup Playoffs both tip off.

Kalshi Referral Code Details

How to Claim the Kalshi referral Code BOOKIES

Follow these steps to activate your $10 bonus before tonight's Lakers vs. Rockets Game 1.

1. Visit Kalshi's website or download the app.
2. Click "Create Account" and enter your name, email, and password.
3. Enter promo code BOOKIES in the referral code field during registration.
4. Provide your date of birth, phone number, and Social Security number for identity verification.
5. Upload a government-issued ID (driver's license or passport) and verify your account.
6. Deposit at least $1 via bank transfer, crypto, or wire.
7. Complete $10 in trades on any Kalshi market. Your $10 bonus credits automatically.

Lakers vs. Rockets Game 1: Kalshi Markets to Watch (April 18)

The Lakers enter the playoffs without their two best scorers. Luka Doncic (Grade 2 hamstring strain) and Austin Reaves (Grade 2 oblique strain) are both out indefinitely. They combined for 56.8 points, 13.8 assists, and 12.4 rebounds per game this season. LeBron James will carry the offensive load.

Houston opened as 5.5-point road favorites. The total sits at 207.5. The Rockets finished 52-30 and own the best rebounding percentage in a single NBA season since 1996-97 (54.5%). Kevin Durant leads the attack.

The Kalshi series winner market has generated $1,892,421 in volume. Houston trades at 83 cents (Yes) with an 81% implied win probability. Los Angeles trades at 19 cents (Yes) with a 19% implied probability. To bet against Houston, you pay 18 cents (No). To bet against the Lakers, you pay 82 cents (No).

Here is how Kalshi contracts work. You buy a "Yes" or "No" position on an outcome. Each contract costs between 1 cent and 99 cents. A correct prediction pays out $1. A wrong prediction costs you the price you paid.

Example: You buy 10 "Yes" contracts on Houston winning the series at 83 cents each. Total cost: $8.30. If Houston wins, you collect $10. Profit: $1.70. If they lose, you lose $8.30.

Kalshi Series Game Spread

Kalshi also offers series game spread markets. These let you trade on how many games Houston wins the series by.

The -1.5 games line is the most popular. At 79%, the market expects Houston to win the series by at least 2 games (e.g., 4-2 or 4-1 or 4-0). If you think the Lakers keep it closer, you can buy "No" on Houston -1.5 at 26 cents. That pays $1 if the Lakers win the series or lose by only one game (3-4).

The -2.5 line sits near a coin flip at 48%. This means the market is split on whether the Rockets win by 3 or more games. Buying "Yes" at 49 cents gives you a near-even-money trade.

Game 1 spread and total markets are also available. You can trade on whether the Lakers cover +5.5 or whether the game goes over 207.5 total points.

Other Kalshi Markets Available Today (April 18)

Kalshi has prediction markets open for every playoff game today. Here is the full schedule.

NBA Playoffs Round 1, Game 1

NHL Stanley Cup Playoffs Round 1, Game 1

What Is Kalshi?

Kalshi is a federally regulated prediction market exchange. The Commodity Futures Trading Commission (CFTC) oversees it. It is not a sportsbook. You buy and sell event contracts instead of placing traditional bets.

Kalshi operates in all 50 states because federal regulation supersedes state-level gambling laws. Users in states without legal sports betting, like Texas and California, can still trade on sports outcomes through Kalshi.

You can trade on NBA game winners, point spreads, totals, player props, and series outcomes. NHL, MLB, NFL, politics, economics, and weather markets are also available. Prices fluctuate based on user demand, similar to a stock exchange.

Prediction markets carry risk. Never trade more than you can afford to lose. Kalshi provides tools to set trading limits and self-exclusion options within the app. If you or someone you know is experiencing issues related to gambling, contact the National Problem Gambling Helpline at 1-800-522-4700.

About the Author

Adam Martin

More About Adam

Adam Martin is a betting analyst and DFS betting expert for Bookies.com who has covered professional sports, with an emphasis on sports gambling, for more than a decade. He is an authority on UFC betting and enjoys covering the NBA, NFL, NHL and MLB. In recent years, Adam has also covered the regulated online casino market in the US and Canada, reviewing hundreds of casinos and welcome bonuses.