The San Francisco Giants wrap up their series against the Washington Nationals this Sunday, April 19, 2026, at 01:35 PM. As the two clubs battle at Nationals Park, traders are utilizing the Kalshi promo code WSN to take positions on the game's outcome. New users can get a $10 bonus when you trade $100 on the platform. This Kalshi referral code offers a $10 bonus after trading your first 100 contracts, providing a unique way to engage with the Washington Nationals vs. San Francisco Giants matchup through a regulated financial exchange.

The Kalshi prediction market operates differently than a traditional sports outlet. Instead of standard lines, you trade event contracts that represent a "Yes" or "No" outcome. Each contract is valued between $0.01 and $0.99, reflecting the market's aggregate probability of that event occurring. If your prediction is correct, the contract settles at $1.00.
By using the Kalshi promo code WSN, you are entering a federally regulated ecosystem where sports results are treated as financial assets. This Kalshi referral code is designed for active participants: once you trade $100 worth of positions, a $10 bonus is credited to your account.
| Category | Information |
|---|---|
| Signup Reward | $10 Bonus |
| Promo Code | WSN |
| Availability | All US States except Nevada |
| Requirement | Trade $100 in contracts |
As of April 2026, Kalshi is legal and available to residents in every U.S. state except for Nevada. The exchange is regulated by the Commodity Futures Trading Commission (CFTC), ensuring a transparent and secure trading environment for all users across the country.
Joining the Kalshi exchange is a straightforward process similar to opening a brokerage account. Follow these steps to apply the Kalshi referral code and start trading on the Giants vs. Nationals game.
Visit the official Kalshi website or download the mobile app.
Click the signup button and provide the required personal information for financial compliance.
When prompted during the registration process, enter the Kalshi promo code WSN in the referral code field.
Deposit funds into your account using a linked bank account or debit card.
Navigate to the MLB section and trade your first 100 contracts (totaling at least $100 in volume).
Once the trading requirement is met, the $10 bonus will be applied to your account.
Need more info? Read our Kalshi Review to learn more.
The San Francisco Giants send Robbie Ray (2-1, 2.08 ERA) to the mound to face Miles Mikolas (0-3, 12.41 ERA) of the Washington Nationals. With Mikolas struggling early in the 2026 season and the Giants looking to climb the NL West standings, market activity is high.
| Market | Option | Probability | Yes Price |
|---|---|---|---|
| San Francisco Giants | Yes | 58% | $0.58 |
| Washington Nationals | Yes | 42% | $0.42 |
| Total Runs Over 8.5 | Yes | 52% | $0.52 |
Note: Contract prices and implied probabilities change constantly based on market demand and real-time game developments.
Use Kalshi Promo Code WSN and Get a $10 Bonus
Kalshi is a prediction market, not a sportsbook. When you trade on the Giants vs. Nationals game, you are buying and selling shares with other participants on the exchange.
Contracts: If you believe the Giants will win, you buy a "Yes" contract. If the price is $0.58, you are essentially paying 58 cents for the chance to receive $1.00 if they win.
Settlement: If the outcome occurs, your contract settles at $1.00, resulting in a profit. If the outcome does not occur, the contract settles at $0.00.
Trading: You can sell your positions at any time before the market closes if the price fluctuates in your favor, allowing for active portfolio management during the game.
Date: Sunday, April 19, 2026
Time: 01:35 PM ET
Location: Nationals Park, Washington, D.C.
TV: NBC Sports Bay Area, MASN
Streaming: MLB.TV
Responsible Risk Management
Always practice responsible risk management when utilizing financial exchanges. Trading involves financial risk, and it is crucial to only invest capital that you are prepared to lose. Set strict limits on your portfolio exposure and monitor your active contracts closely.
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