Onyx Odds America’s Premium Social Sportsbook 2025
Our Complete Review Of Onyx Odds Sportsbook
Onyx Odds has quickly established itself as a notable player in the social sportsbook landscape, offering a mobile-first (This site is only available on mobile browsers), sweepstakes-based platform for sports enthusiasts across much of the United States. While it brands itself as both a sportsbook and casino, it’s important to clarify upfront: Onyx Odds does not provide traditional casino games—its focus is entirely on sports betting via a social, virtual currency model. This review explores Onyx Odds’ product features, user experience, markets, promotions, and overall value, drawing on extensive hands-on testing and the latest industry feedback.
What is Onyx?
Onyx is a social sportsbook that allows you to “bet” on sports using Onyx Coins, our free in-game currency. Play your Onyx Coins to grow to higher status tiers. Onyx also offers promotional sweepstakes, providing our players with a chance to win Onyx Cash to redeem for real cash prizes.
NO PURCHASE IS NECESSARY to play our games or enter the sweepstakes.
Overview and Licensing
Onyx Odds operates under a sweepstakes model, which means users do not bet with real money. Instead, the platform uses two virtual currencies—Onyx Coins and Onyx Cash—to facilitate sports predictions and social betting. This model allows Onyx Odds to legally serve players in most US states, sidestepping the complex regulatory requirements that bind traditional sportsbooks. However, availability still depends on state-specific laws, so users should verify eligibility before signing up.
Unlike many competitors, Onyx Odds does not offer casino-style games—its entire product is centered around sports markets and betting options. This makes it a pure play for sports fans seeking a social and risk-free betting experience.
Registration and Onboarding
Signing up at Legendz is straightforward. New players are greeted with an attractive welcome bonus: Spend $10 get 25 Onyx Cash, instantly credited upon the purchase of Onyx Coins. This allows players to explore the platform and bet on sports betting. The registration process is quick, and no promo code is needed to claim the sign-up offer.
WHY SIGN UP AT Onyx Odds ?
If you want to start betting, you’ll be able to find your favorites without too much trouble. Furthermore, Onyx Odds have a host of SIGN UP BONUSES like 1,000 Onyx Coins for new users upon registration and First Purchase Promotion: Spend $10 on Onyx Coins and receive 25 Onyx Cash.
How To Play:
- Go to the Onyx Odds Website.
- Use the toggle to switch between playing with Onyx Coins ( Free to Play) and Onyx Cash Cash Prizes).
3. Make Your Picks with Onyx Coins or Onyx Cash on countless sports to win big!
4. Purchase additional Onyx Coins and get Onyx Cash for free! Onyx Cash you win can be redeemed for cash prizes !
5. Place a bet and start playing
Dual-Currency System: Onyx Coins and Onyx Cash
Onyx odds employs a dual-currency model, a hallmark of US sweepstakes sportsbooks:
- Onyx Coins: The main currency for free social betting, analogous to Gold Coins on other sweepstakes platforms. These can be acquired through sign-up bonuses, purchases, and ongoing promotions.
- Onyx Cash: The sweepstakes currency, similar to Sweeps Coins. Onyx Cash cannot be purchased directly; it is earned via bonuses, promotions, or as a reward for purchasing Onyx Coins. Onyx Cash can be redeemed for real prizes once you meet the minimum redemption threshold
This system allows Onyx Odds to operate legally in most US states, providing both casual fun and the excitement of prize-winning opportunities.
Sports Betting Features
Sports Coverage
Onyx Odds offers a comprehensive selection of sports markets, covering all major US leagues (NFL, NBA, MLB, NHL, NCAAF, NCAAB) as well as UFC, tennis, and an expanding roster of niche and women’s sports, including the WNBA. The platform continues to add new sports, including European soccer leagues, broadening its appeal.
Betting Markets and Odds
For each sport, users can access a variety of markets—typically five to ten per event, with marquee games offering up to 28 betting options, including spreads, totals, player props, and more. Live betting is available on select games, with a dedicated “live” button in the navigation ribbon. Odds are competitive within the social sportsbook space, and the range of bet types is a standout feature.
Ease of Use
Markets are neatly sorted and easily accessible, with intuitive toggles to switch between Onyx Coins and Onyx Cash. Users can place predictions in advance or closer to game time, with more wager options typically available as events approach
VIP and Loyalty Rewards
Active players are rewarded through a bespoke VIP program, which offers tailored perks and benefits as users accumulate points through regular play. While details are limited, the existence of a loyalty scheme is a positive for those seeking ongoing engagement.
Social Sportsbook: Features and Markets
One of Onyx Odd’s most innovative features is its integrated social sportsbook, which allows players to place risk-free bets on a wide range of sports.
Sports Coverage
- Onyx Odds covers 33+ sports, including:
- Football (NFL, college)
- Basketball (NBA, college)
- Baseball (MLB)
- Soccer (domestic and international leagues)
- Tennis, hockey, golf, and more
Bet Types and Features
- Moneylines, spreads, totals, parlays, props
- Live (in-play) betting
- Play builder: Combine multiple selections into a single bet
- Early payouts for select markets
Onyx Odd’s sportsbook offers a user experience and depth of coverage that rivals real-money sportsbooks, making it a standout option for fans of social sports betting
Bonuses, Promotions, and Loyalty Program
Welcome Bonus
- Welcome Bonus: 1,000 Onyx Coins for new users upon registration.
- First Purchase Promotion: Spend $10 on Onyx Coins and receive 25 Onyx Cash..
Ongoing Promotions
Onyx Odds does not have a dedicated promotions section on its website, but it occasionally advertises promotions on social media and via email. There are also sweepstakes-style bonuses, such as the ability to request free Onyx Cash by mailing a handwritten entry to the platform’s US address—up to 100 times
Where is Onyx available?
Onyx is available to players 18+ in the following 40+ states across the United States: AK, AZ, AR, CA, CT, DC, DE, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MS, MO, NE, NH, NJ, NM, NC, ND, OH, OK, OR, PA, RI, SC, SD, TX, UT, VT, VA, WI, WY.
Onyx is not available in the following states: AL, CO, ID, LA, MD, NY, MI, MT, NV, TN, WV, and WA.
Comparison Table: Onyx Odds vs. Other Social Sportsbooks
| Feature | Onyx Odds | Typical Social Sportsbook |
|---|---|---|
| Sports Markets | Extensive, growing | Moderate |
| Casino Games | None | Some offer slots/table |
| Mobile Experience | Excellent (web) | Good (varies) |
| Desktop Experience | Limited | Usually available |
| Virtual Currencies | Onyx Coins, Cash | Gold Coins, Sweeps Coins |
| Redemption Threshold | Low (20 Cash) | Higher |
| Payment Options | Multiple | Limited |
| Live Betting | Yes (select games) | Sometimes |
| Community Features | Minimal | Varies |
| VIP/Loyalty Program | Yes | Sometimes |
| Customer Support | Basic, improving | Varies |
Banking and Payment Methods
Onyx Odds supports a limited set of payment options for purchasing Onyx Coins packages:
- Credit and debit cards
- Skrill (e-wallet)
- Bank transfers
While the selection is narrower than some competitors, the process is secure and straightforward. Withdrawal limits are reasonable, and the platform emphasizes high security and clear terms.
User Experience and Platform Design
Onyx Odd’s is built for mobile, with a responsive web app that adapts seamlessly to smartphones and tablets. There is no downloadable app, but the mobile site is optimized for browsers like Safari and Chrome, ensuring a smooth and intuitive experience. All features available on the desktop version are mirrored on mobile, allowing users to access the full suite of betting markets and account management tools on the go.
The interface is clean and uncluttered, with sports categories displayed in a top ribbon for easy navigation. A bottom menu provides quick access to Home, My Picks, and Account sections, making it simple to track bets and manage your profile. The site’s fast load times and lack of intrusive banners contribute to a streamlined user experience
Security and Fairness
Onyx Odds demonstrates a commitment to responsible gaming, providing tools and resources to help users manage their play and ensuring only players of legal age can participate. The platform adheres to US sweepstakes gaming laws, and payment methods are secured with high-level encryption and safety protocols
Strengths and Unique Selling Points
- Mobile-optimized, user-friendly interface
- Comprehensive sports coverage, including niche and women’s sports
- Competitive odds and a wide variety of betting markets
- Two-tier virtual currency system with accessible redemption thresholds
- Solid range of payment options for purchasing Onyx Coins
- Bespoke VIP program and ongoing rewards for active players
- Legal in most US states due to sweepstakes model
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Conclusion
Onyx Odds stands out in the crowded social sportsbook space with its mobile-first design, comprehensive sports coverage, and accessible sweepstakes model. The platform’s use of dual virtual currencies, competitive odds, and a low redemption threshold make it appealing for both casual and engaged sports fans. While the lack of casino games and limited desktop support may disappoint some, Onyx Odds excels as a risk-free, legal alternative to traditional sports betting for US players.
Ongoing development in community features, customer support, and promotional offerings will be key to maintaining its momentum. For now, Onyx Odds is an excellent choice for those seeking a modern, social sports betting experience without the financial risks of real-money wagering.
If you’re looking for a stylish, mobile-optimized social sportsbook with a broad range of sports and a rewarding sweepstakes system, Onyx Odds is well worth a try—just don’t expect traditional casino games or a desktop-heavy experience.
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Onyx Odds Details
