Kalshi Promo Code WSN: Trade $25 and Get $25 on White Sox vs. Astros (September 1)

Kalshi Promo Code WSN for Tuesday, September 1, 2026

Below is an overview of the terms and account details associated with this exchange offer ahead of tonight's opening pitch.

Is Kalshi Legal in Your State?

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

Because Kalshi operates as a CFTC-regulated exchange rather than a sportsbook, it lists contracts nationwide by default, and access closes only where a state has forced it out. That regulatory posture is why availability changes faster than it does for state-licensed sportsbooks, so confirm your state before funding an account.

Disclaimer: State availability is subject to ongoing litigation and can change quickly. Verify Kalshi's current status in your state before signing up.

How to Claim the Kalshi Promo Code $25 Bonus

Navigating to the exchange and creating an account takes only a few minutes. Follow these six steps to establish your trading account:

1. Go to the official Kalshi web portal or download the iOS/Android app.

2. Click the sign-up button to start creating your profile.

3. Type Kalshi promo code WSN into the designated promotional field during registration.

4. Complete standard financial identification verification steps as required by federal regulations.

5. Deposit a minimum of $20 into your balance via linked bank transfer or supported deposit methods.

6. Place $25 worth of event contract trades across any active market to trigger the bonus credit.

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

Featured Matchup: Chicago White Sox vs. Houston Astros

Tonight’s contest marks game two of a four-game series between the Chicago White Sox and the Houston Astros in Houston. Houston claimed a 6-3 victory in the series opener on August 31, extending their season head-to-head record against Chicago to 3-1.

The White Sox (72-65) enter tonight looking to level the series behind starting pitcher Sean Burke, who holds a 7-6 record with a 3.32 ERA and 161 strikeouts on the season. Offensively, Chicago relies on key contributions from Japan native Munetaka Murakami and outfielder Andrew Benintendi to spark run production.

The Houston Astros (70-68) counter with starter Ronel Blanco on the mound. Houston’s lineup continues to feature heavy hitters Yordan Alvarez (28 doubles, 37 home runs in 2026) and short-stop Jeremy Peña, who has been heating up with three home runs over his last ten games. With both clubs navigating late-season divisional races, contract prices reflect a highly competitive match at Daikin Park.

Today's Markets for White Sox vs. Astros (September 1, 2026)

Kalshi event contracts trade between $0.01 and $0.99 per share, with prices directly indicating the market's perceived probability of an outcome occurring.

Please note: Market prices fluctuate in real time and are subject to change.

Use Kalshi Promo Code WSN and Get $25

How to Watch Chicago White Sox vs. Houston Astros

• Date: Tuesday, September 1, 2026

• Game Time: 8:10 PM ET / 7:10 PM CT

• Location: Daikin Park, Houston, Texas

• TV Broadcast: CHSN (Chicago Regional Network), SCHN (Space City Home Network)

• Live Stream: MLB.TV (out-of-market subscribers)