The Kalshi promo code ALARMX gets new users $10 in trading fees waived free for the ATP Citi Open in Washington DC this week – available in all 50 states on the only CFTC-regulated prediction exchange in the U.S., active July 27th, 2026.

Kalshi is a CFTC-regulated prediction exchange where ATP tennis tournament contracts are priced by genuine two-sided user consensus rather than a bookmaker setting lines for margin. The Citi Open at Rock Creek Park is one of the highest-attended summer ATP events in the country, and the Kalshi promo code ALARMX waives $10 in fees the moment the account is funded – ten $1 first-round match result or player advancement contracts at full fee relief before Monday's first serve. Visit our Fantasy Alarm promo codes page for all verified offers and get your Kalshi account open today with code ALARMX before today's first serve.

Selling a Citi Open match result contract mid-match is the exit capability no licensed U.S. sportsbook provides on ATP tennis but the Kalshi promo code ALARMX opens. Buy a first-set winner or match result before play begins at Rock Creek Park, watch the opening games develop and sell at the live market price during a third-set tiebreak if the position has moved into profit. No sportsbook operating today gives members that flexibility on a live ATP event. ⚡ Lock it in here ⚡ with the Kalshi promo code ALARMX before today's first serve!

Kalshi promo code 2026ALARMX
Kalshi Welcome OfferFREE $10 In Trading Fees Waived GUARANTEED 🔥
Terms & ConditionsNew Users Only, Must Be 18+, Code ALARMX, $10 Fee Waiver On First Contracts After Funding, All 50 States, iOS Only
Kalshi Bonus Last VerifiedJuly 27th, 2026
Claim OfferOpen Your Kalshi Account Here


 

💲 What Is The Kalshi Promo Code ALARMX? FREE $10 For The Citi Open This Week!

The Kalshi promo code ALARMX is active for the ATP Citi Open today, July 27th, 2026. Every new user in all 50 states receives the same $10 fee waiver – deposit any amount after registering with ALARMX and ten $1 Citi Open contracts deploy at full fee relief across any combination of first-round match results, set totals, player advancement and tournament winner markets. Grab your $10 here.

Every Citi Open contract settles at $1.00 for a correct prediction or $0.00 for incorrect, with the price set by every active user bidding simultaneously. The Kalshi promo code ALARMX opens that market on the only federally regulated exchange in the country. Step inside by 🔗 following this link 🔗!

 

 

 

🔓 Does Kalshi Require A Promo Code? How To Use Our Kalshi Promo Code ALARMX

Code ALARMX must be entered at sign-up to unlock the $10 fee waiver. Four steps separates any new user from fee-free Citi Open contracts before today's first serve at Rock Creek Park:

  • Head here 👈🏼 to navigate to the Kalshi registration page on iOS
  • Enter the required details and complete identity verification
  • Enter the Kalshi promo code ALARMX
  • Fund the account with any amount and receive FREE $10 in fees waived GUARANTEED!

The fee waiver fires on the first contracts placed after funding – live on Citi Open match results, Guardians vs. Reds money line contracts, WNBA game results or any other active Kalshi event today.

🏅 What Are Kalshi's Best Features For The Citi Open This Week?

The ATP Citi Open at Rock Creek Park is an outdoor hardcourt tournament where mid-match momentum swings make the Kalshi promo code ALARMX especially valuable for members who want real-time position management:

  • Mid-match contract selling on Citi Open matches – buy a first-set winner or match result before play begins and sell at the live market price mid-match during a tight third set, a real-time exit no licensed U.S. sportsbook provides on any live ATP tournament match
  • Tournament advancement contracts – trade on which players advance through each round of the Citi Open draw rather than only individual match results, a contract category no traditional sportsbook covers for an ATP 500 this week
  • Direct CFTC regulation through QCX – the only federally regulated prediction exchange license in the U.S., giving every Citi Open contract legal certainty no competing prediction platform active this week can offer
  • Zero house margin on ATP tennis contracts – Citi Open match result and advancement prices reflect genuine user consensus with no bookmaker take rate embedded anywhere in the draw
  • All 50 states, iOS only, 18+

$10 in fees waived, mid-match exits on every Citi Open position and the only federally regulated prediction market covering Rock Creek Park this week. ✍🏼 Make it official here ✍🏼 with the Kalshi promo code ALARMX before today's first serve!

 

 

 

❓ Where Is The Kalshi Promo Code Available?

The Kalshi promo code ALARMX is available in all 50 U.S. states for the Citi Open this week – CFTC federal regulation gives Kalshi nationwide reach with no state gaming license required. Here is where Kalshi is currently legal:

  • All 50 U.S. states. Must be 18+. iOS only.

🎯 Target More Than The Citi Open w/ Our Kalshi Promo Code ALARMX

The $10 fee waiver covers every contract category on Kalshi – the Citi Open leads this week but the full card runs deep across every sport:

Ten fee-free contracts, mid-match exits on every Citi Open position and all 50 states covered this week. 🎯 Get started here 🎯 with the Kalshi promo code ALARMX before today's first serve!

 

 

 

➕ Kalshi promo code FAQs

Is the Kalshi promo code still active for the Citi Open this week?

Yes – the Kalshi promo code ALARMX is fully active for the ATP Citi Open beginning today, July 27th, 2026. Fund the account after registering and receive FREE $10 in trading fees waived GUARANTEED across any active Citi Open match result, advancement or other Kalshi contract. Must be 18+. All 50 states. iOS only.

How do Kalshi ATP tennis contracts work for the Citi Open?

Each Citi Open contract on Kalshi is a binary real-money position. New users who activate the Kalshi promo code ALARMX buy a match result or advancement contract at any price between $0.01 and $0.99 before play begins – a correct prediction settles at $1.00 and an incorrect one at $0.00. Every position can be sold at the live market price at any point mid-match, giving real-time exit flexibility no licensed U.S. sportsbook provides on any live ATP event.

Is the Kalshi promo code available in Washington DC?

Yes – the Kalshi promo code ALARMX is fully available in Washington DC this week. DC residents can attend the Citi Open at Rock Creek Park and simultaneously trade match result and advancement contracts on Kalshi using code ALARMX. Must be 18+. iOS only.

Is the Kalshi promo code available in my state?

Yes – Kalshi is legal in all 50 U.S. states as the only CFTC-regulated prediction exchange operating under direct federal law. The Kalshi promo code ALARMX is available to every new user in the country for the Citi Open this week. Must be 18+. iOS only.