Kalshi Promo Code WSN: Trade $25 and Get $25 on Flyers vs. Sabres (October 21)

Kalshi Promo Code WSN for Wednesday, October 21, 2026

The table below outlines key regulatory details and contract prediction metrics for activating the welcome promotion prior to puck drop at KeyBank Center.

Is Kalshi Legal in Your State?

Kalshi is legal in 47 US states and Washington, D.C. It is currently unavailable in three states: Michigan, Nevada, and Washington, where state regulatory authorities have challenged its sports event contracts.

Because Kalshi operates as a CFTC-regulated financial exchange rather than a traditional sports exchange or sportsbook, it lists event contracts nationwide by default. Access is restricted only in jurisdictions where state entities have legally forced it out. Because this regulatory posture causes availability to change faster than standard sports licensing, traders should always confirm state access prior to funding a new account.

Disclaimer: State availability remains subject to ongoing legal proceedings and can shift rapidly. Always verify current operating status in your jurisdiction before registering.

How to Claim the Kalshi Promo Code $25 Bonus

1. Visit the official Kalshi site or download the mobile platform on iOS or Android to initiate account registration.

2. Provide your personal information, including your full legal name, email, address, and date of birth, to verify your identity.

3. Input the Kalshi promo code WSN into the designated field during registration to ensure eligibility for the Trade $25 and Get $25 welcome offer.

4. Make an initial deposit of at least $20 using an approved banking method, such as ACH transfer or wire transfer.

5. Navigate to the NHL event contract markets for the Philadelphia Flyers vs. Buffalo Sabres game on Wednesday, October 21, 2026.

6. Execute $25 in total contract trades across YES or NO outcome shares; once the $25 trading volume requirement is reached, the $25 bonus credit will be credited to your balance.

Need more info? Read our Kalshi Review to learn more.

Featured Matchup: Philadelphia Flyers vs. Buffalo Sabres

The Philadelphia Flyers (2-6-3) travel to KeyBank Center to take on the Buffalo Sabres (4-3-2) on Wednesday, October 21, 2026, in an early-season Eastern Conference contest. The Flyers are looking to generate momentum on the road behind young star Matvei Michkov (4 goals, 5 points) and center Trevor Zegras (5 points). Philadelphia has struggled defensively, allowing 3.18 goals per game, with netminders Dan Vladar and Samuel Ersson sharing time in net.

The Sabres enter as home favorites behind dynamic center Tage Thompson, who leads the squad with 5 goals and 9 points. Supported by defensemen Rasmus Dahlin and Owen Power, Buffalo has been disciplined on home ice. Goaltender Ukko-Pekka Luukkonen (3-2-2) is expected to get the nod in net as Buffalo aims to control the pace of play.

Today's Markets for Flyers vs. Sabres (Wednesday, October 21, 2026)

Event contracts on Kalshi trade between $0.01 and $0.99, directly reflecting real-time market-implied probabilities for each outcome. Prices fluctuate based on market trading volume leading up to puck drop.

Note: Market contract values adjust constantly based on order book activity.

Use Kalshi Promo Code WSN and Get $25

How to Watch Philadelphia Flyers vs. Buffalo Sabres

• Date: Wednesday, October 21, 2026

• Puck Drop Time: 7:30 PM ET

• Venue: KeyBank Center - Buffalo, New York

• National Broadcast: TNT

• Streaming Services: Max (B/R Sports Add-On)