Are you looking for a fast and stylish social sportsbook? Then this Onyx Odds review is the perfect place to start. I tested the platform features, bonuses, and betting markets — and came away impressed.
Using both of its virtual currencies, Onyx Coins and Onyx Cash, I tried their free-to-play and sweepstakes betting options. Below, I’ll walk you through how it all works, what bonuses are available, and what to expect before signing up.
| Payment Provider | Deposit minimum/maximum | Withdrawal minimum/maximum | Withdrawal time | Safety | Approval rate |
|---|---|---|---|---|---|
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at least 10$ | at least 20$ | 1 - 3 days | very_high_security | high |
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at least 10$ | at least 20$ | 1 - 3 days | high_security | |
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at least 10$ | at least 20$ | 1 - 3 days | high_security | |
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at least 10$ | high_security | |||
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at least 10$ | at least 20$ | 1 - 3 days | high_security | |
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at least 10$ | high_security | |||
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at least 10$ | high_security | |||
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at least 10$ | at least 20$ | 3 - 10 days | high_security |
New users automatically receive 1,000 Onyx Coins after signing up and no payment or promo code is required. This bonus allows you to start testing the platform right away, making social sports predictions for fun.
1,000 Onyx Coins credited on registration.
Play-only coins – not redeemable for cash or prizes.
Expires after 60 days of inactivity.
Available nationwide (except restricted states listed below).
Even though these coins can’t be redeemed for real-world prizes, they’re ideal for learning the site mechanics and testing betting strategies risk-free.
Beyond the free coins, Onyx Odds currently runs a first-purchase promotion. This bonus credits your account instantly after purchase, letting you place sweepstakes-eligible predictions that can later be redeemed for prizes.
Optional – you can play freely without spending.
Free Picks (or Onyx Cash) come with a 1× playthrough requirement before redemption.
Minimum cash redemption value: $20.
Max redemption per entry period: $5,000 in Onyx Cash prizes.
This offer is the main way to access redeemable currency, while Onyx Coins remain for non-cash play.
During my review, I’ve picked up a few tips and tricks for getting the most out of Onyx Odds and their bonuses. I've highlighted a few of them here for you.
I used my Onyx Coins to test out and solidify my betting strategies before I played with my Onyx Cash. This way, I felt I could maximize my chances of redeeming my Onyx Cash winnings and optimizing my progression in their VIP program.
Sign up for their marketing emails as they often send promotions and offers directly to you via email. Additionally, make sure to follow their social media pages. Onyx Odds doesn’t have a specific page dedicated to promotions and bonuses, unlike other social sportsbooks, like Prophet X or Kickr.
Read the terms and conditions to get a full understanding of how the sweepstakes system within Onyx Odds works. It’s important to be aware of validity periods and how sweepstakes entry periods might affect how you redeem your Onyx Cash winnings. In my review, I learned that Onyx Coins expire after 60 days. Any Onyx Cash balance will also be forfeited after 30 days of account inactivity. Prize redemptions are also capped per sweepstakes entry period and using more than one account may result in disqualification.
To tell you the truth, there is no Onyx Odds app. However, mobile gaming is available on their mobile-focused site. While there is a desktop site, their sweepstakes are only accessible via a web browser on your smartphone or other mobile device.
On the bright side, the site looks clean, with a dark theme, and is very easy to use. Unlike other apps or mobile-based sites where it can be easy to feel overwhelmed by a sea of potential bets, they’ve made it painless to find exactly what you’re looking for and to place bets. In my opinion, their site is good enough not to warrant a mobile app. There’s also a handy My Bets page so you can easily keep track of your open bets and also check your past and closed bets.
At Onyx Odds, players are not required to purchase Onyx Coins packages to enjoy the platform offerings. However, if you choose to buy Onyx Coins, the operator accepts a variety of different payment methods:
Once you’ve got your bank details set up, you can also start redeeming your Onyx Cash winnings for real prizes.
Remember that Onyx Cash winnings can only be redeemed once you’ve played through it once and the minimum prize redemption value is $20. This minimum is well below the market standard. Legendz.com, for example, has a minimum prize redemption threshold of $100 for bank transfers. Also, be aware that any individual player can only redeem Onyx Cash winnings up to $5,000 worth of prizes in a sweepstakes entry period and any extra can’t be transferred to another party.
It’s also worth mentioning that only Onyx Cash winnings are allowed to be redeemed for real prizes, and not Onyx Coins winnings.
Once you've completed all the necessary verifications, expect to wait up to 30 days for the prize redemptions to be fulfilled, as per Onyx Odds’ terms and conditions. However, in my experience, the request was fulfilled quickly and did not reach 30 days.
The site highlights daily promotional deals on their social media and in the banner at the top of your account’s homepage. Make sure to visit these spaces frequently as you might have a chance to score additional free Onyx Coins and Onyx Cash.
During my review, I noticed that they provide support via email and phone calls only. I personally think a live chat feature would be a great addition, as this will provide bettors real-time support whenever they need it. If you’re not fond of calling for support, you might find that any issue that requires a bit of back and forth might take quite a long time via email.
Onyx Odds also has a FAQ section on their website that you may refer to for any fundamental questions you have about the social sportsbook.
| Customer Service |  |
|---|---|
| Available Languages: | English |
| Email: | contact@onyxodds.com |
| Telephone: | +1 334-471-4060 |
Onyx Odds is registered and governed per the laws of the State of New York and is completely legal for those who are 18+ in the 40+ states listed on their website and in the FAQs below. However, this social sportsbook is not available in the following states:
The site verifies users by ensuring that only those who live within these states can legally access the site and use it. In order to make optional Onyx Coins purchases, you’ll also need to enable your location services, otherwise you may not be able to access the site at all. Additionally, the mobile-focused site employs SSL encryption that serves to protect the privacy and integrity of players’ personal and financial information.
Onyx Odds has their Onyx VIP Club. Every time you play and place a bet, you’ll progress through different VIP tiers. At different tiers, you will qualify for different, exclusive-to-you, rewards and promotions. These rewards are personalized, and the benefits and perks may vary player-to-player.
The operator doesn’t have a page that promotes these different rewards and promotions. It’s important to keep an eye on their social media, like their Instagram, and make sure you check the site regularly for these updates.
Onyx Odds can be used by players who are 18+ in these 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.
No, you can’t win cash, but you can win in virtual currencies. You can also redeem your Onyx Cash winnings for cash prizes.
Unfortunately, at the moment, you can only play on the browser on your mobile device. I used Safari and it worked great.
Onyx Odds is legal as, unlike other sportsbooks, they operate on a sweepstakes model and winnings are only dished out in virtual currencies with no fiat value.
Onyx Odds does not offer casino-style games but offers a wide range of bets and wagers on every sport available. They are also continuing to add more and more niche sports.
Our Onyx Odds review process follows the same structured framework we use for all sweepstakes operators. We measure each site’s performance using weighted categories that assess everything from bonus transparency to overall trust and safety.
Bonuses & Promotions (25%) – Welcome value, daily rewards, referral offers, and fairness of terms.
Redemption & Payout Process (20%) – Ease of redeeming Onyx Cash, payout speed, and minimum thresholds.
Games & Software (20%) – Range and quality of sports markets, mobile browser performance.
User Experience & Design (15%) – Navigation, mobile layout, and support responsiveness.
Trust & Safety (10%) – Legal availability, ownership transparency, and data protection.
Community & Extras (10%) – Referral systems, VIP tiers, and social engagement.
This framework ensures every review we publish remains factual, transparent, and useful for players deciding where to play.
Throughout my time using and reviewing Onyx Odds, I have really enjoyed using a slick and well-organized social sportsbook. The features I’ve interacted with on the site have been simple and easy to use. I appreciated having the chance to explore a wide range of sports and leagues to bet on, as well as trying out more niche sports.
I had a fun experience using my free Onyx Coins to place social wagers and to test new betting strategies. Onyx Odds has quickly become my favorite social sweepstakes site and stands out from the rest. If this is what you’re looking for, visit their website using the link on our page banners, sign up today and claim your free welcome bonus!
4.8/54.5/54.8/54.8/54.7/54.5/54.5/5
Just like any other social sportsbook, there are two virtual currencies on Onyx Odds. If you have played on social casinos before, you most certainly are aware that these platforms utilize virtual currencies, more commonly known as Gold Coins and Sweeps Coins. This operator rolled out a pair of their own unique virtual coins and here’s how they work.
Onyx Coins allow you to take part in completely free social betting. In the social sweepstakes world, this is equivalent to Gold Coins.
Players can obtain free Onyx Coins from the operator’s bonuses and promotions, and by playing with Onyx Coins. On top of that, participants can also buy Onyx Coins bundles to top up their virtual currency balance. However, this is not required to begin playing. You can start betting on sports right away after signing up and claiming bonuses.
Onyx Cash is the equivalent of Sweeps Coins. Unlike Onyx Coins, Onyx Cash is not purchasable. However, you can get free Onyx Cash from bonuses and promotions. You can also obtain free Onyx Cash when you make an optional Onyx Coins purchase.
You’ll also be able to exchange your Onyx Cash winnings for real prizes. It’s important to read through the T&Cs on their website to make sure you’re eligible for Onyx Cash redemption, which I’ll explain in more detail below.
While I was playing through my Onyx Cash, I also noticed Onyx Odds has a much lower playthrough threshold, at only 1x, than other sweepstakes sportsbooks.
Coins Packages and Prices
If you’d like to extend your play sessions, Onyx Odds offers several optional Onyx Coin bundles. Each package adds bonus Onyx Cash (the sweepstakes currency) usable for real-prize bets.
All purchases are optional, and players can still enjoy Onyx Odds entirely free via daily logins, social giveaways, and mail-in entries.
One of the Best Selections in Social Sports Betting
Onyx Odds offer a range of different bets on all major US sports and continue to add more and more niche sports for us to bet on. They provide a large selection of different types of wagers for NBA, NFL, NHL, and plenty more. They are continuing to add more sports, including European soccer leagues. It’s also great to see the inclusion of several women’s sports like women’s tennis and the WNBA.
During my review, I checked to see how many different types of bets I could place on a single NBA game. I found that there were 28 different options, from spread lines and total points to player steals. You can also place predictions well in advance of fixtures, although you may find your wager options will be broader closer to the fixture.
Overall, Onyx Odds presents competitive odds across an impressive selection of bets in a wide variety of sports, which, in my opinion, puts it close to the top of the current social sportsbook landscape.
Key Points Summary
Before you sign up, here’s a quick look at what stands out most about Onyx Odds. The social sportsbook blends free-to-play features with real-prize sweepstakes betting, offering a flexible way to enjoy sports predictions without financial risk. From the 1,000 free Onyx Coins given at registration to the optional first-purchase offer that unlocks 100 Free Picks, the key facts below outline everything you need to know at a glance, including redemption limits, state availability, and prize eligibility.