Prediction market traders are in the right place to find a detailed Polymarket review for complete coverage of the world’s top prediction exchange. New users who claim the Polymarket promo code linked on this page can unlock a welcome offer to deposit $20 and get a $50 bonus.



Polymarket Review & Best Available Markets for May 2026

The Polymarket app offers users a clean and quick user interface that makes navigating through its large library of prediction markets a hassle-free experience. With so many fields to choose from, Polymarket makes finding a specific market easy with a well-designed top scroll bar and a powerful search bar that will suggest markets as the user types their query.

Another perk that the app has going for it is that the Polymarket sign-up bonus may be the easiest bonus to claim among all prediction market platforms. All new users need to do to claim the $50 bonus is enter the Polymarket promo code MILE and deposit $20. Simply using the promo code and making a deposit, traders are rewarded with a generous $50 credit to start making trades.

The sleek look and feel of the app will feel very familiar to those who have prior experience using a legal online sportsbook app. While the design of the app will remind many of using a sportsbook, Polymarket offers much more than a traditional sportsbook. Traders will find prediction markets offering far beyond just sports event contracts, covering fields like politics, tech, culture, and the weather.

Some of the best available markets for May 2026 are:

  • 2026 NBA Champion
  • NBA Game Markets
  • MLB Game Markets
  • 2026 FIFA World Cup Winner
  • Tennis Markets

The market volume on these markets ranges from $2M on Drake’s album sales all the way up to over $1B on the 2026 FIFA World Cup Winner. No matter a trader’s interest, it will not be hard to find a market with plenty of liquidity.

Polymarket Sign-Up Bonus

polymarket sign up bonus

New users can unlock an offer to deposit $20 and get a $50 Polymarket sign-up bonus by clicking here and using the Polymarket promo code MILE. Once a user has registered their account and made their initial deposit of at least $20, their account will be credited with a $50 bonus that they can then use to trade on any prediction market on the platform.

Is Polymarket Legal and Where Is It Available?

Polymarket is a legal prediction market platform in the US and is regulated by the Commodity Futures Trading Commission (CFTC). The CFTC provides federal oversight and regulation for Designated Contract Markets, like Polymarket, with market rules and reporting standards. The CFTC also monitors for suspicious trading activity that may indicate insider trading, market manipulation, or fraud.

Since 2025, Polymarket has held a CFTC license, allowing users to buy and sell event contracts in all 50 states. Users will want to check their local laws to see if there are any restrictions, particularly around sports contracts, which have been banned in several states with legal sports betting.

How Does Trading on Polymarket Actually Work?

how does polymarket trading work

The concept of “trading” may sound more complex than the casual user may want to get involved with, but it is far easier than it sounds, especially for those who have previously used a legal online sportsbook. On Polymarket, customers purchase “yes” or “no” orders for specific event contracts, such as “will the Knicks win Game 3 of this series?” These “yes” and “no” contracts will range in price based on their implied win probability, ranging from $0.01 to $0.99. If the trader correctly predicted the outcome, $1 for every contract will be returned to their account, while those on the incorrect side will have $0 returned. Rather than trading against the house, users trade against one another, and market prices are set by the public’s belief in a certain outcome.

What Market Categories Are Available on Polymarket?

Polymarket has one of the biggest assortments of market categories among all prediction market platforms. Along with offering diverse sports prediction markets on game outcomes, individual player props, and futures, users can find markets on topics like politics, finance, tech, culture, the weather, and much more.

Sports

Polymarket offers an impressive collection of sports prediction markets, appealing to both mainstream sports fans and those with a taste for the international sports scene. When going into the “Sports” tab, users are greeted with markets for games that are currently live and those about to start. From there, traders can select the specific sport and/or league and narrow their search down to a team, player, or outcome. Among the many sports offered, some of the most popular sports prediction markets on Polymarket are NBA, MLB, Football, UFC, Soccer, Tennis, and Golf. However, the app also offers markets on sports that may appeal to a more niche following in the U.S., like Formula 1, Rugby, Cricket, Rodeo, and E-sports.

Polymarket App Sports Live

Politics

The Polymarket app allows users to trade on a wide selection of political events happening in the U.S., as well as those happening around the world. These markets range from predicting who will be a party’s 2028 Presidential candidate to when a government shutdown will end to who will be the next mayor of Seoul. The Politics field also covers court rulings and whether Congress will pass certain bills. Even with so many markets under this category, users will find that most of these options have a large market volume, meaning they are not likely to run into any liquidity issues.

Finance

The Finance section of Polymarket has a little bit of everything for the business-oriented traders. With markets covering Stocks, Earnings, Indices, Commodities, Pre-IPO Markets, IPOs, and Acquisitions, there is no shortage of options. Users can also find financial markets based on closing numbers or valuations at the end of a day, week, or month.

Tech

For the technology fans, the Polymarket app has markets covering the trending topics in the industry, like AI, Apple, SpaceX, and a variety of science-specific fields. Traders can buy event contracts on how many launches SpaceX will have in May, what will be the #1 free app in the US Apple Store today, or which company will have the best AI model at the end of May. They even offer a very meta prediction market on prediction markets, allowing users to trade on whether or not sports prediction markets will be banned by the end of 2026.

Culture

Culture prediction markets cast a wide net, touching on topics like celebrities, music, movies, various awards, tweets, and even the video game Grand Theft Auto VI. These markets range from which album will be #1 on the Billboard 200 to whether Taylor Swift will be pregnant before 2027 to who will win the Nobel Peace Prize in 2026. The categories on this tab update frequently to stay up with the latest headlines, so users will want to check out the Culture prediction markets regularly to see the new offerings.

Polymarket App Culture

Weather

The Weather prediction markets are among the most popular options on Polymarket, featuring daily, weekly, and seasonal markets. Traders can buy event contracts on the high temperature in various major cities around the world, how much rain a city will get, and even on natural disasters like hurricanes, tornadoes, or earthquakes.

Polymarket Bonuses and Promotions

Polymarket offers new users a strong welcome bonus when they use the Polymarket promo code MILE at registration. Once the account has been activated and the customer has deposited $20, a $50 bonus will be unlocked.

Along with the welcome bonus, users can earn money daily on the platform through Polymarket’s Liquidity Rewards Program. Traders earn these rewards by placing orders on event contracts that keep markets balanced and active. Users will earn more money by purchasing contracts closer to the market’s average price. Larger contract purchases and more competitive limit orders will also increase the size of the reward.

Polymarket App Rewards

Polymarket also offers Holding Rewards for users trading on long-term outcomes. Trades will earn a 4% annualized Holding Reward based on the total value of their position in a specific market. However, the platform is looking into a new reward system later this year, so long-term holding traders may want to keep an eye on this to maximize their rewards.

What Are Polymarket Fees, Costs, and Payouts?

Although traders are not playing against the house and paying a vig on their predictions as they would with a sportsbook, there can be some fees and costs when it comes to trading on Polymarket.

Fees

While some markets on Polymarket are fee-free, such as the Geopolitical and World Events, other markets are charged a small fee. Sports markets have their own dedicated fee structure, where the peak effective fee of 0.75% is triggered on purchases at the 50/50 price point. Those trading on favorites or long shots will incur a smaller fee. Polymarket plans to expand similar fee structures to cover other major markets like Politics, Culture, Economics, Tech, and Weather. The money generated from these fees is redistributed to users through the Polymarket Liquidity Rewards program previously covered above.

Costs

Users making deposits with pUSD on Polygon will not have to worry about any additional fees. However, some third-party crypto-wallets may charge a fee for deposits and withdrawals. Users should be aware that Polymarket requires its users to make deposits and withdrawals through a stablecoin, like pUSD, so these transactions can not come from or go directly to one’s bank account.

Payouts

To withdraw earnings from Polymarket, users will have to send their payouts to the crypto-wallet of their choice, with Polygon being the platform’s recommended option. Payouts typically occur instantly, although some users have reported it taking up to 10 minutes to see the funds appear in their account. 

How to Get Started on Polymarket: Wallet to First Trade

Getting started on Polymarket is an easy process that can sound more intimidating than it actually is. After users have registered their account using the Polymarket promo code MILE, they can make a $20 deposit from their personal crypto-wallet to unlock a $50 sign-up bonus.

Once the account has been funded with USDC, users can browse the platform’s full array of prediction markets until they find one they want to purchase event contracts on. From there, traders should analyze the current market, considering its current price, implied win probability, and any potential fluctuations that may occur. Based on their analysis, users can then buy either “yes” or “no” contracts for that event with the funds from their account.

While newer traders may just want to go with market orders that will immediately buy the contracts at their current price, more experienced users may want to use limit orders to set a specific price they are willing to buy or sell these contracts at. Then all that is left to do is hold until the market resolves, or sell early to lock in gains before a potential market shift. 

Which Payment Methods Does Polymarket Support?

Polymarket’s payment methods can be a bit challenging for users not familiar with cryptocurrency, as the platform uses pUSD for all of its transactions. This stablecoin holds a 1:1 value of the U.S. dollar.

For the easiest method to make deposits, Polymarket recommends Moonpay or Polygon wallets. Moonpay is a third-party app that allows users to buy and sell cryptocurrency via credit card, debit card, or bank transfer and add it to their Polymarket accounts. Polygon users can also deposit funds via other cryptocurrencies like ETH or SOL; however, they will be converted to pUSD. Currently, there is no way for users to fund their accounts through more traditional means like Venmo, PayPal, or Google Pay.

Withdrawals from Polymarket face similar hurdles, as users cannot put their funds directly into their bank accounts. In order to turn profits from Polymarket into real cash, users must first transfer their pUSD from their account into a self-custody wallet, such as MetaMask. Once the funds are in their wallet, users are free to hold onto the funds there or transfer them into their bank account through a third-party option, like Moonpay.

Is Polymarket Safe, Legit, and Secure in 2026?

Polymarket is a safe and secure option for users as it is regulated by the Commodity Futures Trading Commission (CFTC). This government oversight ensures that this prediction market platform follows strict rules and keeps an eye out for suspicious behavior like market manipulation and fraud.

Adding another layer of safety, Polymarket does not have access to users’ funds; instead, they are held in a non-custodial wallet. This keeps the customer in control of their funds and protects them from unauthorized transactions or hacks.

Polymarket Pros and Cons for Different Types of Users

While most users will have a very positive experience on Polymarket, for some, there are a few cons. However, what some traders view as a con may actually be the reason others gravitated towards the platform.

Pros

  • Deep market options: Polymarket is one of the largest prediction market libraries. With 13 main categories to choose from and countless subsections, users will be hard-pressed to find a market that Polymarket does not have some kind of offering on.
  • Clean UI/UX: A first-time user will find the layout to be very intuitive, with each tap flowing naturally to the next layer of the app. Those with a background in using an online sportsbook will find the transition to Polymarket to be virtually seamless.
  • Easy sign-up bonus: The Polymarket promo code MILE may be the bonus on the market. It rewards users for doing something that they were most likely going to do without the incentive of a bonus. By depositing $20 into their account, new users who registered with the code above will unlock a $50 bonus.
  • Maker rebates: Polymarket offers a unique bonus to those who help balance markets by trading on heavy favorites and longshots. These bonuses work out to be 25% of the corresponding taker fees.

Cons

Crypto-currency: The only way to deposit and withdraw funds from Polymarket is through the use of the crypto-currency pUSD. For those not familiar with using crypto, this can sound like too much work. However, for those who prefer using cryptocurrency, this could actually be a huge pro.

Complex fee structure: Most people will not want to solve a complex math problem to understand how much they will pay in fees for their trades. For the math-minded users, this could be a pro as it adds a layer of transparency to how exactly Polymarket arrived at the cost of the fee.

What Are the Top Polymarket Alternatives and Competitors?

Best Prediction MarketsPolymarketKalshiNovigFanDuel Predicts
💲 New User BonusDeposit $20, Get $50 Bonus$10 Sign Up BonusSpend $5, Get $50 in Novig Coins$25 Bonus on Sign Up (iOS)
$25 Bonus on Sign Up (Android)
🚨 Promo CodeMILEMILEMILE50No Code
📲 App Review-Kalshi ReviewNovig Review-
💵 Minimum Deposit$1$0$5$10
📱 Mobile Appios (Appe Store)
Android (Google Play)
ios (Appe Store)
Android (Google Play)
ios (Appe Store)
Android (Google Play)
ios (Appe Store)
Android (Google Play)
🎂 Minimum Age18182118 (19 or 21 in select states)

With the rise in popularity of trading on prediction markets, Polymarket now stands in a fairly crowded field with names like Kalshi, Novig, and OG. Here is a chart with a quick breakdown of how they compare to each other so readers can choose the best prediction market platform for their own style.

Polymarket Review FAQs

Below are some of the most common frequently asked questions about Polymarket:

Is Polymarket Legal?

Yes, Polymarket is legal and regulated by the Commodity Futures Trading Commission (CFTC). The CFTC ensures that prediction markets meet the highest levels of its standards and protect users from market manipulation and fraud, among other nefarious practices.

Does Polymarket follow KYC regulations?

Polymarket follows all Know Your Customer regulations to verify every user is who they say they are when registering a new account. They also monitor customers’ accounts for any suspicious activity to make sure no illegal practices are going on, such as money laundering.

Are there fees on Polymarket?

Some markets on Polymarket are fee-free, like trades on Geopolitical markets. However, other markets, such as Sports, do have a fee for placing a trade. The rate for each transaction can vary, depending on the outcome of a complex equation. Typically, the fee will range from 0.04 to 0.07 per trade.

Is there tax on Polymarket earnings?

Yes, winnings from Polymarket are taxable and need to be reported. As this could be seen as gambling income or capital gains, it is best to talk to your accountant about how to file these winnings or losses. Since it also deals with cryptocurrency, there is another tax wrinkle that users must account for when reporting their gains or losses.

How do I collect my payouts on Polymarket?

Users can collect their payouts by sending them to the crypto-wallet of their choice, with Polygon being the platform’s recommended option. The payouts will instantly appear in the wallet, and from there, users can choose to convert the cryptocurrency into real money or hold it in their wallet.