Delaware Promo Codes & Bonuses: Best for DE in August 2026

Delaware holds a genuine piece of betting history: Governor John Carney placed the first legal single-game sports wager anywhere outside Nevada on June 5, 2018, just weeks after PASPA fell, yet mobile betting didn't arrive until January 2024, and even then through only one operator. The best Delaware promo codes in this lineup work around that single-operator mobile market, built on three CFTC-regulated prediction markets, a peer-to-peer sports exchange and two pick 'em DFS apps, each independently verified active on our Fantasy Alarm promo codes page, giving First State residents genuine choice well beyond the one mobile sportsbook Delaware currently allows.

Seven platforms, seven guaranteed welcome offers and a state where DraftKings and FanDuel still only offer daily fantasy contests rather than a licensed sportsbook. The best Delaware promo codes on this page range from Kalshi's trade $25 and get up to $500 in bonuses offer to ProphetX's trade $10 and get $20 in bonus funds GUARANTEED offer to Chalkboard's 100% deposit match up to $100 plus a FREE Square and a daily free pick with code ALARM.

Whether the priority is prediction market trading or pick 'em DFS, every active welcome offer worth claiming in Delaware right now is on this page.

Use code ALARM on six of the seven platforms below and code ALARMX on Kalshi specifically. The best sports apps in Delaware cover the Philadelphia teams First State fans follow across the border, and every best Delaware promo code on this page is verified active for eligible residents right now.

Delaware has no professional franchise of its own, so its sports identity leans almost entirely on Philadelphia's Eagles, 76ers, Phillies and Flyers just across the state line, with the University of Delaware Blue Hens adding a genuine in-state college following of their own. Every platform on this page is built for that regional mix. Claim your Delaware promo codes today and have every bonus active before the next Eagles kickoff.

📊 How We Rate The Best Delaware Promo Codes

Every platform earns its place through a consistent four-point evaluation framework built around what First State sports fans actually need in a market with only one mobile sportsbook option statewide. The best Delaware promo codes are ranked on four key factors:

• Offer value: Total bonus amount relative to the minimum financial commitment required. A guaranteed structure that posts regardless of outcome ranks above a larger conditional offer for most Delaware bettors.
• Guaranteed vs. conditional: Whether the bonus posts regardless of how the qualifying trade or entry resolves or only fires on a specific winning result.
• Platform quality: App store ratings, market depth on Philadelphia's professional teams and University of Delaware athletics, ongoing promotional calendar and the full feature set available well beyond the welcome bonus.
• Delaware-specific fit: How well each platform covers Eagles, 76ers, Phillies and Flyers markets, and whether the platform gives First State bettors a genuine alternative to Delaware's single-operator mobile sportsbook.

Every platform below cleared all four criteria before earning its spot among the best DE promo codes available to First State residents.

🏆 1. Kalshi - Best Delaware Prediction Market Promo Code For Up To $500 In Bonuses

Kalshi is a CFTC-regulated designated contract market confirmed accessible to Delaware residents and one of the highest-ceiling platforms among Delaware prediction market promo codes on this page. Deposit $10, trade $25 in contracts across any active market and receive up to $500 in bonuses with the amount randomized at settlement. Eagles Super Bowl contracts, Phillies pennant futures and Blue Hens FCS playoff odds are all actively trading on Kalshi throughout the Delaware sports calendar.

Kalshi operates under CFTC federal law rather than a Delaware Lottery license, which is what makes it accessible in all 50 states except Nevada regardless of the single-operator restriction on the state's own mobile sportsbook market. Code ALARMX is Kalshi-specific. Note the X that distinguishes it from every other Delaware bonus code on this page. Join Kalshi today with code ALARMX and claim your up-to-$500 bonus.

📋 Kalshi Delaware Promo Code Details

• Delaware Promo Code: ALARMX (note: ALARMX not ALARM. Kalshi only.)
• Welcome Offer: Trade $25, get up to $500 in bonuses
• Minimum Deposit: $10
• Available: All 50 U.S. states except Nevada under CFTC federal regulatory framework
• Please see terms: kalshi.com/tc/500
• Minimum Age: 18+

🏆 2. Polymarket - Best Delaware Prediction Market Promo Code For Bonus Funds

Polymarket is the largest prediction market in the world by active trading volume, and its welcome offer is the strongest flat-guaranteed Delaware prediction market promo code on this page. Deposit $10 and receive $20 in bonus funds GUARANTEED, delivering $30 in combined trading power, with no play-through restrictions before any position can be opened. Eagles NFC futures, 76ers conference odds and Flyers playoff advancement contracts all carry real-time global trader pricing rather than a house-set margin.

The MLB official partnership gives Polymarket added credibility for Delaware baseball fans following the Phillies from just across the state line, with outcome contracts and playoff advancement positions carrying genuine two-sided global liquidity throughout the full regular season. Code ALARM is one of the top DE bonus codes on this page. Polymarket is iOS only for U.S. accounts and available in all 50 U.S. states except Nevada. Join Polymarket today with code ALARM and claim your $30 in combined trading power.

📋 Polymarket Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: Deposit $10, receive $20 in bonus funds GUARANTEED. $30 in total trading power.
• Play-Through: None. The full $30 is available on any active market the moment the deposit clears.
• Regulation: CFTC-regulated via QCX. Available in all 50 U.S. states except Nevada.
• Platform: iOS only for U.S. accounts, 4.7/5 across 30,500+ reviews
• Minimum Age: 18+

🏆 3. ProphetX - Best Delaware Promo Code For Back-And-Lay Sports Exchange

ProphetX is a peer-to-peer sports prediction exchange that received CFTC approval on June 11, 2026 to operate as both a Designated Contract Market and a Derivatives Clearing Organization, a federal standing that makes it fully accessible to Delaware residents regardless of the state's single-operator mobile sportsbook restriction. Trade $10 on any active ProphetX market and $20 in bonus funds posts automatically GUARANTEED regardless of outcome, with a 1x play-through before redemption at a 1:1 ratio.

What sets ProphetX apart from Kalshi and Polymarket on this page is back-and-lay betting: Delaware members can back an outcome to happen or lay it to not happen, taking the opposing side and earning the matched stake from another user. That mechanic is especially useful during Eagles playoff runs, letting a member holding a position mid-game lay the same outcome to lock in value rather than riding a single contract to the final whistle. Join ProphetX today with code ALARM and claim your $20 in guaranteed bonus funds.

📋 ProphetX Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: Trade $10, receive $20 in bonus funds GUARANTEED
• Play-Through: 1x on bonus funds before redemption at a 1:1 ratio
• Back-And-Lay: Back an outcome or lay it. Unique among the platforms on this page.
• Regulation: CFTC Designated Contract Market and Derivatives Clearing Organization approval received June 11, 2026
• Available: All 50 U.S. states plus Washington D.C. following CFTC federal approval
• Platform: iOS and Android
• Minimum Age: 18+

🏆 4. Novig - Best Delaware Promo Code For Sports-Exclusive Contract Trading

Novig gives First State members a third CFTC-regulated prediction market on this page, standing apart from Kalshi and Polymarket by sticking exclusively to sports rather than branching into political or economic contracts. Every position is matched peer-to-peer between opposing members, so an Eagles spread, a 76ers total or a Flyers money line settles at a price set by other traders instead of Delaware's single mobile sportsbook operator. Among Delaware promo codes built around sports-only markets specifically, Novig's guaranteed Trade Credits offer is the simplest entry point on this page. Deposit $10, receive $25 in Trade Credits GUARANTEED with code ALARM.

Members can also build same-game and multi-game parlays right on Novig's order book, layering multiple Eagles, 76ers or Phillies legs onto a single ticket while Novig Points build toward future Trade Credits along the way. For a fan base that leans entirely on Philadelphia teams across the state line, having a dedicated sports-only trading option outside Delaware's single licensed mobile operator is a genuine point of difference. Join Novig today with code ALARM and start trading before the next game.

📋 Novig Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: Deposit $10, receive $25 in Trade Credits GUARANTEED, the simplest entry point among the best DE bonus codes on this page.
• Trading Model: Peer-to-peer contracts. Members are matched against each other instead of a bookmaker-set line.
• Sports Focus: Sports-only contracts spanning the NFL, MLB, NBA, NHL and combat sports slate.
• Available: All 50 U.S. states except Arizona, Michigan and Nevada
• Minimum Age: 21+
• Please Note: Restrictions & requirements apply. Not available in all states. 21+. Event contract trading involves risk & is not appropriate for all. Consider if it's appropriate for you in light of financial circumstances. See novig.com/terms for information.

🏆 5. EDGE Boost - Best Delaware Promo Code For Bettor Banking

EDGE Boost earns its place among the best sports apps in Delaware for a reason that has nothing to do with picking sports outcomes. It is a Visa Debit Card and FDIC-insured bank account issued by Cross River Bank that solves a friction point unique to a single-operator market: giving First State bettors a funding option that works across every platform on this page rather than just the one mobile sportsbook Delaware allows. Code ALARM delivers a $100 deposit match in real cash plus 0.25%-0.50% ongoing cash back on every eligible purchase at any compatible Delaware platform.

Fund Kalshi, Polymarket, ProphetX, Novig, Chalkboard and Betr Picks through the EDGE Boost Visa and earn real cash back on every Eagles futures position, every 76ers player prop and every Phillies pennant bet placed through the card. The $100 real cash deposit match is not bonus funds and not platform credits. It stacks on top of every other Delaware promo code on this page rather than competing with any of them, making EDGE Boost the one platform that grows more valuable the more the other six are used. Join EDGE Boost today with code ALARM and claim the $100 deposit match now.

📋 EDGE Boost Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: $100 deposit match in real cash. Credited next business day.
• Ongoing Benefit: 0.25%-0.50% real cash back on eligible purchases, tiered by monthly spend volume.
• Card: Visa Debit Card. Virtual card available immediately, physical card arrives in 3-4 weeks.
• FDIC Insured: Up to $250,000 at Cross River Bank, Member FDIC
• Available: All 50 U.S. states
• Minimum Age: 21+

🏆 6. Chalkboard - Best Delaware DFS Promo Code For Pick 'Em Value

Chalkboard Fantasy delivers the most layered welcome structure among Delaware DFS promo codes on this page. Deposit with code ALARM and receive a 100% match up to $100, a FREE Square entry and a daily free pick, three distinct benefits stacked on a single qualifying deposit. That three-part structure makes Chalkboard the standout choice for First State members who want ongoing daily value beyond just an initial welcome bonus. Shield Play is Chalkboard's latest feature, giving members a layer of protection on qualifying lineups.

Delaware has permitted daily fantasy sports since Governor John Carney signed the Delaware Interactive Fantasy Contest Act in July 2017, giving Chalkboard a settled legal foundation years older than the state's own mobile sportsbook framework. Chalkboard covers Eagles, 76ers and Phillies player prop markets alongside Blue Hens pick 'em contests. Join Chalkboard today with code ALARM and claim all three parts of the welcome offer now.

📋 Chalkboard Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: 100% deposit match up to $100 + FREE Square entry + daily free pick GUARANTEED
• Latest Feature: Shield Play. Protection on qualifying pick 'em lineups.
• Minimum Deposit: $10
• Minimum Age: 18+

🏆 7. Betr Picks - Best Delaware Promo Code For No-Sweat Entry Protection

Betr Picks rounds out the Delaware promo codes on this page with the highest guaranteed protection value of any platform in the seven-platform lineup. New members receive TWO no-sweat entries worth up to $100 each, $200 in total lineup protection across any two entries of the member's choosing, not just the first two.

For Delaware fantasy promo codes hunters who want the highest guaranteed protection on their opening entries, Betr Picks delivers $200 in combined no-sweat coverage that no other platform on this page matches. Injury protection is included on all entries, and Betr Picks covers Eagles, 76ers and Phillies player props alongside Blue Hens matchups. Claim both no-sweat entries with code ALARM today.

📋 Betr Picks Delaware Promo Code Details

• Delaware Promo Code: ALARM
• Welcome Offer: Deposit $10+, submit two qualifying entries ($5+ each) to activate both no-sweat protections
• Coverage: Both entries cover any two lineups of the member's choosing
• If Either Entry Misses: Full value returned in bonus picks
• Injury Protection: Included on all entries
• Minimum Age: 18+

💰 Types Of Delaware Promo Codes: What Each Bonus Delivers

The seven Delaware promo codes on this page span three structurally distinct bonus categories, a narrower lineup than most states because Delaware's single-operator mobile sportsbook model leaves the licensed sportsbook category effectively closed to outside competition. Understanding exactly what each delivers before any money changes hands is the right starting point for every First State bettor:

Guaranteed Prediction Market Bonuses

Kalshi, Polymarket and Novig make up the three best Delaware promo codes for prediction market trading on this page. Kalshi's up-to-$500 bonus on a $25 trade is the highest-ceiling prediction market welcome offer here. Deposit $10, trade $25 in contracts and the bonus posts automatically with the amount randomized at settlement. Polymarket's $30 in combined trading power on a $10 deposit carries no play-through restriction before any contract position can be opened. Novig sticks to sports exclusively and matches a $10 deposit with $25 in guaranteed Trade Credits, giving Eagles and Phillies fans a peer-to-peer alternative to Delaware's single mobile sportsbook. All three operate under CFTC federal law, confirmed accessible to Delaware residents regardless of the state's single-operator mobile sportsbook restriction.

Guaranteed Sports Exchange Bonus

ProphetX's trade $10 and get $20 in bonus funds GUARANTEED offer occupies the exchange tier on its own, with a back-and-lay structure that lets members trade both sides of any Eagles or Phillies contract instead of only backing an outcome to happen.

Guaranteed Pick 'Em DFS Bonuses

Chalkboard's three-part welcome package and Betr Picks' two no-sweat entries occupy the pick 'em DFS tier, both operating under Delaware's 2017 DFS legalization, a framework that predates the state's own mobile sportsbook by more than six years. Chalkboard's 100% deposit match up to $100 plus a FREE Square entry plus a daily free pick is the most layered Delaware DFS promo code structure available on this page. Betr Picks' $200 in combined no-sweat protection across two entries is the strongest guaranteed coverage among Delaware fantasy promo codes on this page.

EDGE Boost - The Amplifying Category

EDGE Boost amplifies the return from every other platform on this page rather than competing with any of them. The $100 real cash deposit match and 0.25%-0.50% ongoing cash back earn simultaneously on top of Kalshi's bonuses, Polymarket's bonus funds, ProphetX's guaranteed trade credit, Novig's Trade Credits, Chalkboard's DFS deposits and Betr Picks' entries, making it the only offer on this page that increases in value the more the other six platforms are used.

🏈 What Sports To Target With The Best Delaware Promo Codes

Delaware has no professional sports franchise of its own, which makes Philadelphia's four major teams the true center of the state's sports culture just across the border. Every platform listed here covers the teams First State fans follow across a full year of action:

• NFL: Philadelphia Eagles (regional following) | NBA: Philadelphia 76ers (regional following)
• NHL: Philadelphia Flyers (regional following) | MLB: Philadelphia Phillies (regional following)
• NCAAF & NCAAB: University of Delaware Blue Hens
• PGA Tour | UFC | NASCAR | Tennis | WNBA

Every platform on this page trades Eagles, 76ers, Phillies and Flyers markets alongside Blue Hens college coverage. The First State sports calendar runs twelve months a year, and the best DE promo codes on this page are built for every week of it.

⚖️ Are The Best Delaware Promo Codes Legal?

Every best Delaware promo code on this page operates within the applicable legal framework for its category. The best DE promo codes in August 2026 span three distinct legal structures:

• Single-Operator Mobile Sportsbook: Delaware legalized mobile sports betting in January 2024, but the Delaware Lottery has partnered exclusively with BetRivers as the sole mobile provider statewide, in addition to retail wagering at the state's three casinos. Wagers on in-state college teams like the University of Delaware Blue Hens and Delaware State Hornets are prohibited. Must be 21+.
• CFTC-Regulated Prediction Markets And Exchange: Kalshi, Polymarket, Novig and ProphetX all operate under CFTC federal jurisdiction as registered derivatives exchanges or designated contract markets. Confirmed accessible to Delaware residents under federal law regardless of the state's single-operator mobile restriction. Must be 18+ for Kalshi, Polymarket and ProphetX, 21+ for Novig.
• Financial Product: EDGE Boost is a Visa Debit Card and FDIC-insured bank account available in all 50 states. Must be 21+.
• DFS Note: Daily fantasy sports have been legal in Delaware since July 2017 under the Delaware Interactive Fantasy Contest Act. Must be 18+ for DFS contests.

🎯 Delaware Sports Betting Bonus Details

A quick reference overview of the Delaware promo codes landscape in August 2026:

❓ Best Delaware Promo Codes: FAQs

What are the best Delaware promo codes available right now?

Active offers include: Kalshi (code ALARMX, trade $25, get up to $500 in bonuses), Polymarket (code ALARM, deposit $10, get $20 bonus funds guaranteed), ProphetX (code ALARM, trade $10, get $20 bonus funds guaranteed), Novig (code ALARM, deposit $10, get $25 in Trade Credits guaranteed), EDGE Boost (code ALARM, $100 deposit match plus cash back), Chalkboard (code ALARM, 100% deposit match up to $100 plus FREE Square and daily free pick) and Betr Picks (code ALARM, two no-sweat entries up to $100 each).

Why can't I use DraftKings or FanDuel to bet on sports in Delaware?

Delaware's mobile sports betting market has operated as a single-operator system since it launched in January 2024, with the Delaware Lottery partnering exclusively with BetRivers following a 2023 agreement with Rush Street Interactive. DraftKings and FanDuel both offer legal daily fantasy sports contests in Delaware, but neither has a licensed sportsbook in the state. Legislation known as HB 365 would open the market to additional operators, but it has not yet passed as of this writing.

Was Delaware really the first state to legalize sports betting?

Delaware holds a unique claim: Governor John Carney placed the first legal single-game sports wager anywhere outside Nevada on June 5, 2018, just weeks after the Supreme Court struck down PASPA. That head start, however, did not carry over to mobile betting, which did not arrive in Delaware until January 2024, nearly six years later and well behind most other states that legalized sports betting during that window.

Which Delaware promo code gives the most guaranteed value?

Kalshi's up-to-$500 bonus on a $25 trade leads by ceiling. Polymarket's $30 in combined trading power on a $10 deposit leads by guaranteed flat value with zero play-through. Betr Picks' $200 in combined no-sweat protection across two entries is the strongest guaranteed coverage among the pick 'em platforms on this page. EDGE Boost's real cash back compounding across all six other platforms simultaneously is the strongest ongoing structural value available to Delaware bettors.

Can I claim multiple Delaware promo codes at the same time?

Yes. All seven platforms on this page are separate operators with independent welcome offers that can be activated simultaneously. A Delaware resident can sign up for Kalshi, Polymarket, ProphetX, Novig, EDGE Boost, Chalkboard and Betr Picks in a single afternoon with every bonus active before the next Eagles or Phillies game. No Delaware regulation prohibits claiming multiple best Delaware promo codes or holding accounts on more than one prediction market, exchange or DFS platform at the same time.

Is Kalshi legal in Delaware?

Yes. Kalshi operates as a CFTC-regulated designated contract market under federal law rather than a Delaware Lottery license. That federal regulatory framework makes it accessible to Delaware residents in all 50 states except Nevada regardless of the state's single-operator mobile sportsbook restriction. Code ALARMX activates the welcome offer. Must be 18+.

What is ProphetX and why is it available in Delaware?

ProphetX is a peer-to-peer sports prediction exchange available in all 50 states following CFTC Designated Contract Market and Derivatives Clearing Organization approval received on June 11, 2026. Its federal regulatory standing places it entirely outside Delaware's single-operator mobile sportsbook framework, making it fully accessible to Delaware residents 18 and older.

⭐ Final Thoughts: Claiming The Best Delaware Promo Codes

Delaware made history as the first state outside Nevada to accept a legal single-game sports wager in 2018, but its mobile market has stayed limited to a single operator since launching in January 2024. The best Delaware promo codes on this page fill the rest of that gap across seven platforms and three product categories, anchored by Philadelphia's Eagles, 76ers, Phillies and Flyers and the University of Delaware Blue Hens.

The best Delaware promo codes for most First State members start with Kalshi for the highest-ceiling guaranteed bonus, Polymarket for a flat guaranteed payout with zero play-through, ProphetX for peer-to-peer exchange trading or Novig for sports-only prediction market trading, and Chalkboard or Betr Picks for pick 'em DFS value.

EDGE Boost is the silent amplifier, earning real cash back on every dollar moved into any of the other six platforms without requiring a single additional account action after setup. Use code ALARM on six platforms, code ALARMX on Kalshi, and every welcome bonus on this page is active before the next Eagles kickoff.