Best NFL Week 1 Prediction Markets, Sportsbooks & Fantasy App Promos & Signup Bonuses
NFL Week 1 has arrived, and fans have more genuinely different ways to get in on it than ever before. The best NFL Week 1 prediction markets, the best NFL Week 1 sportsbooks and the best NFL Week 1 fantasy apps all approach that first slate of the season from completely different angles, and this roundup covers Kalshi, BetMGM, Onyx Odds, PrizePicks and SmackTok in one place.
Whether you want a federally regulated prediction market trade, a traditional sportsbook wager backed by bonus bets, or a daily fantasy pick 'em entry, the platforms below cover every approach with the best NFL Week 1 prediction markets, sportsbooks and fantasy apps in one place. Every offer on this page has been verified as of September 13th, 2026.
🔥 The Best NFL Week 1 Promos To Claim Today
For anyone who wants the full picture without reading each section, here is every verified offer on this page in one place:
- Kalshi: Trade $25, get a flat $25 bonus – the best NFL Week 1 prediction markets pick, code ALARMX
- BetMGM: First bet covered up to $1,500, paid as 5x $300 bonus bet credits – the best NFL Week 1 sportsbooks pick, code ALARM
- Onyx Odds: $10 purchase gets 50 bonus picks in Onyx Cash – one of the best NFL Week 1 fantasy apps, code ALARM
- PrizePicks: Play $5, get $150 in bonus lineups if it wins – one of the best NFL Week 1 fantasy apps, code ALARM
- SmackTok: 100% deposit match up to $50 – one of the best NFL Week 1 fantasy apps, code ALARM
The table below lines up every offer side by side for a quick side-by-side comparison:
| Platform | Category | Code | Offer | States |
| Kalshi | Prediction Market | ALARMX | Trade $25, get a flat $25 bonus | 50 states federally* |
| BetMGM | Sportsbook | ALARM | First bet covered up to $1,500 (5x $300 credits) | State by state licenses |
| Onyx Odds | Fantasy App | ALARM | $10 purchase gets 50 bonus picks | 35 states |
| PrizePicks | Fantasy App | ALARM | Play $5, get $150 if it wins | 30 states + DC |
| SmackTok | Fantasy App | ALARM | 100% deposit match up to $50 | 16 states |
*Kalshi sports contracts specifically face active litigation or restriction in AZ, IL, MA, MD, MI, MT, NJ and OH, with NV under a court ordered block.
🎯 Best NFL Week 1 Prediction Markets
Kalshi
Kalshi is a federally regulated exchange under CFTC oversight rather than a state by state licensed sportsbook, letting members trade directly on real world outcomes with zero house commission on either side of a completed trade. Code ALARMX activates a flat $25 bonus once cumulative trading actually hits $25, a straightforward 1:1 return, and members can sell a position before a contract resolves rather than being locked in until the final result:
- Click here 👈🏼 for a new Kalshi account
- Enter our exclusive Kalshi promo code ALARMX
- Trade toward $25 in cumulative volume, any contract counts
- Receive a flat $25 bonus GUARANTEED once that threshold clears!
Federally legal nationwide, though sports contracts specifically face active litigation or restriction in AZ, IL, MA, MD, MI, MT, NJ and OH, with NV under a court ordered block. Must be 18+.
🎯 Trade here today 🎯 and claim one of the best NFL Week 1 prediction markets with Kalshi code ALARMX!
🏈 Best NFL Week 1 Sportsbooks
BetMGM
BetMGM stands out among the best NFL Week 1 sportsbooks for how it structures its welcome offer around risk. A first bet up to $1,500 gets covered under code ALARM, and if that qualifying wager comes up short, the value returns not as one lump sum but as five separate $300 bonus bet credits instead, each valid for a full seven days:
- Click here 👈🏼 for a new BetMGM account
- Enter our exclusive BetMGM promo code ALARM
- Place your first bet on any game today
- If it loses, receive 5x $300 bonus bet credits, up to $1,500 total!
Available across BetMGM's standard state by state sportsbook licenses. Must be 21+.
🏈 Get covered today 🏈 and claim one of the best NFL Week 1 sportsbooks with BetMGM code ALARM!
🏆 Best NFL Week 1 Fantasy Apps
Onyx Odds
Onyx Odds is a sweepstakes style pick 'em platform among the best NFL Week 1 fantasy apps, turning a $10 shop purchase into 50 bonus picks under code ALARM, landing directly in redeemable Onyx Cash. A $50 minimum balance paired with just a single 1x play-through keeps the redemption bar low, and a separate daily faucet keeps adding free Onyx Coins:
- Click here 👈🏼 for a new Onyx Odds account
- Enter our exclusive Onyx Odds promo code ALARM
- Spend $10 in the shop today
- Receive 50 bonus picks in Onyx Cash instantly!
Available in 35 states. Must be 18+.
🏆 Claim your picks today 🏆 and try one of the best NFL Week 1 fantasy apps with Onyx Odds code ALARM!
PrizePicks
PrizePicks remains one of the two largest operators among the best NFL Week 1 fantasy apps. Code ALARM unlocks $150 in bonus lineups if a new member's first $5 entry actually wins, available across Power Play or Flex Play formats on any of the 25+ sports PrizePicks covers, backed by Taco Tuesday discounts and Flex Friday protection every week:
- Click here 👈🏼 for a new PrizePicks account
- Enter our exclusive PrizePicks promo code ALARM
- Deposit $10 and play a $5 entry on any market today
- If it wins, receive $150 in bonus lineups!
Available in 30 states plus DC. Must be 18+.
🏆 Play $5 today 🏆 and try one of the best NFL Week 1 fantasy apps with PrizePicks code ALARM!
SmackTok
SmackTok rounds out the best NFL Week 1 fantasy apps with a genuinely different peer to peer structure, where entries compete directly against other members rather than a fixed house line. Code ALARM matches a first deposit 100% up to $50, with team specific Huddles and a Smacks rewards currency giving it its own identity:
- Click here 👈🏼 for a new SmackTok account
- Enter our exclusive SmackTok promo code ALARM
- Deposit any amount today
- Receive a 100% match up to $50 instantly!
Available in 16 states. Must be 18+.
🏆 Match your deposit today 🏆 and try one of the best NFL Week 1 fantasy apps with SmackTok code ALARM!
🎯 Target ANY Sporting Event After Claiming The Best NFL Week 1 Promos
Your bonuses cover the entire sports calendar today and beyond. NFL Week 1 is the centerpiece, but every platform above is live on the full slate running alongside it:
- NFL regular season
- College football regular season
- MLB regular season
- WNBA regular season
- UFC Fight Night
- PGA Biltmore Championship
- NASCAR Enjoy Illinois 300
➕ Best NFL Week 1 Promo FAQs
Which of these is the best NFL Week 1 prediction markets option?
Kalshi is the only prediction market in this roundup, offering a flat $25 bonus for $25 in cumulative trades under code ALARMX.
Which of these is the best NFL Week 1 sportsbooks option?
BetMGM is the sportsbook featured here, covering a first bet up to $1,500 across five separate $300 bonus bet credits.
Which of these is the best NFL Week 1 fantasy apps option?
Onyx Odds, PrizePicks and SmackTok all qualify, each with a genuinely different structure worth comparing before choosing one.
Do all five platforms use the same promo code?
No, Kalshi uses code ALARMX, while BetMGM, Onyx Odds, PrizePicks and SmackTok all use code ALARM.
Can I claim more than one of these offers?
Yes, each platform runs its own independent welcome offer, so claiming multiple offers across categories is genuinely possible.