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Chalkboard Promo Code BROAD: Get $100 Knicks vs. Spurs Game 4 Bonus
By Ryan Bologna
Published:
Set up a new account using the Chalkboard promo code BROAD here and receive a $100 bonus + free pick in time for the opening tip of Knicks vs. Spurs Game 4.
Chalkboard Promo Code BROAD: $100 Bonus + Free Pick Offer
Before locking in your entries, review the essential mechanics of the current sign-up offer below:
| Chalkboard Promo Code | BROAD |
|---|---|
| New Chalkboard User Offer | $100 deposit match bonus + free pick |
| Terms and Conditions | 18+ years of age (19+ in Alabama and Nebraska, 21+ in Massachusetts and Arizona) & in participating state |
| Information Verified | June 10th, 2026 |
This Chalkboard welcome offer is engineered to give new players a mathematical head start. By using the code BROAD during registration, your initial deposit is matched 100% up to $100. In addition to the matched bonus funds, you receive a free pick that sets a player’s projection at a mere 0.5 points. This is reusable until you constructy your first winning entry, too. Because cashing this specific projection only requires a single point, it serves as an essentially guaranteed free leg to boost the expected value of your parlay. You can seamlessly apply this free pick to any player taking the court in the New York Knicks vs. San Antonio Spurs game.
To successfully claim the deposit match and the 0.5-point free pick, you must be a new Chalkboard customer, meet the legal age requirements, and be physically located in a participating state when registering and placing your entries.
Use Your Chalkboard NBA Promo On Knicks vs. Spurs Game 4
With your bonus funds secured, identifying positive expected value in the player projection market is the next logical step. The data table below outlines the over/under lines for the five players projecting the highest point totals in tonight’s matchup.
| Player | Points Over/Under | Assists Over/Under | Rebounds Over/Under |
|---|---|---|---|
| Victor Wembanyama | 27.5 | 3.5 | 11.5 |
| Jalen Brunson | 26.5 | 5.5 | 2.5 |
| Karl-Anthony Towns | 17.5 | 3.5 | 11.5 |
| OG Anunoby | 16.5 | 1.5 | 5.5 |
| Stephon Castle | 15.5 | 6.5 | 4.5 |
Comparing these baseline betting lines to the players’ overall postseason averages helps isolate the smartest angles for your entries:
Victor Wembanyama: The San Antonio center carries the highest point projection on the slate at 27.5. However, variance points toward an edge on the under, as his postseason production currently sits at 24.1 points per game.
Jalen Brunson: The Knicks guard presents a tighter margin. His line is listed at 26.5 points, yet he is averaging 26.9 points per game so far this year. That narrow 0.4-point differential dictates a slight statistical edge toward the over.
OG Anunoby & Stephon Castle: Both players offer compelling value based on raw offensive efficiency. Anunoby’s line sits at 16.5 points against a season average of 19.9 points per game on a 57% shooting clip, making his over a highly logical target. Similarly, Castle is producing a robust 19 points per game. With his standard output landing a full 3.5 points above his 15.5-point line, the underlying data heavily supports adding his over to your card as well.
Diversify Your Bankroll: Wednesday’s MLB Matchups
If you want to expand your approach beyond the hardwood, your Chalkboard bonus funds can also be applied to baseball. Identifying advanced metrics like favorable pitcher-vs-batter splits or high barrel rates is an excellent recipe for success when building entries for Wednesday’s MLB slate, which features several notable contests:
- Dodgers vs. Pirates
- Phillies vs. Blue Jays
- Cardinals vs. Mets
Activate Your Chalkboard Promo Code BROAD Offer
Claiming your bonus ahead of tonight’s action follows a straightforward, systematic process. Follow these steps to ensure you receive your deposit match and free pick:
- Create an Account: Click here to initiate the registration process.
- Register Your Details: Input standard personal information (such as your name, date of birth, and physical address) to verify your identity and confirm geolocation eligibility.
- Enter the Promo Code: Input the Chalkboard promo code BROAD when prompted during registration to lock in your exclusive welcome offer.
- Make a Deposit: Fund your account using one of Chalkboard’s secure payment methods. While depositing $100 is required to extract the full maximum value of the bonus, you do not need to deposit that much to qualify. Chalkboard will still match 100% of whatever lesser initial amount you choose to deposit.
- Get in on the Action: Upon clearance of your initial deposit, Chalkboard will instantly credit your account with the matching bonus funds and your 0.5-point free pick. You are now fully equipped to build data-backed entries for the Knicks vs. Spurs, Wednesday’s MLB slate, or any other listed market.