Sports
How to read a market after big news: the 2026 NLCS as a worked example
Why prediction market prices jump after news, using the Brewers' 2026 NLCS sweep of the Dodgers as a worked example, plus spread, liquidity and what to check.
THE SMARTER WAY TO TRADE PREDICTION MARKETS
Editorial independence: we earn affiliate commissions when you sign up for platforms via our links. This does not affect editorial scores or rankings. Prediction markets carry risk - never trade more than you can afford to lose.
What is the best prediction market platform in 2026?
Polymarket is our top pick — CFTC-regulated, funded in US dollars, and a $25 trading bonus on a $10 deposit with code WIN (US app, 49 states plus DC). Kalshi is the best alternative if you want real USD via ACH — trade $25 and get $25 with code WINPREDICTS (47 states plus DC), while Rebet and OG suit mobile, social and crypto-native traders.
Compare Top Platforms New? Start Here
- Editorially independent
- Affiliate disclosure on every page
- Updated September 18, 2026
Polymarket: deposit $10, get a $25 trading bonus with code WIN (opens in a new tab)
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos (opens in a new tab) for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
ProphetX: trade $50, get $75 with code WINPREDICTS (opens in a new tab)
New users only. T&Cs apply. ProphetX's minimum age is 18 (or the local age of majority if higher); we recommend 21+. Not available in Nevada. Trading involves risk.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
- Mobile-first social prediction app · iOS & Android (opens in a new tab)
- 100% match up to $100 (opens in a new tab)
OG: trade $25, get $50 in rewards (new users only) with code WINPREDITCS (opens in a new tab)
21+ · T&Cs apply · We earn a commission if you sign up through our links. Paid partnership with OG. Terms and conditions apply. Trading derivatives involves risk and may not be appropriate for all. Availability subject to jurisdictional limitations. For more information, visit: OG.com.
Platform Reviews
Top-Rated Prediction Platforms
View all platforms →#1 PickP
Polymarket
CFTC-regulated, US-dollar app, $25 bonus
9.1
One of the world's two largest prediction markets by volume. CFTC-licensed and available to US traders via its app, funded and traded in US dollars with full ID verification, and markets across politics, sports, crypto, and culture. Deposit $10 and get a $25 trading bonus with code WIN.
PROS
- + CFTC-regulated exchange and clearing organization
- + Funds and trades in US dollars
- + Huge market selection
CONS
- − Not available in Nevada
- − Full ID verification required before trading
Read full review Visit Polymarket → (opens in a new tab)
Deposit $10, get a $25 trading bonus · WIN (opens in a new tab)#2 PickPX
ProphetX
Sports-first CFTC exchange, 49 states + DC
8.7
ProphetX is a sports-first prediction market and the first sports-native operator to run and clear its own federally regulated US exchange, approved by the CFTC as both a Designated Contract Market and a Derivatives Clearing Organization in June 2026. Peer-to-peer YES/NO contracts on the NFL, NBA, MLB, soccer and more, with no house on the other side. Trade $50 and get $75 with code WINPREDICTS.
PROS
- + CFTC-licensed exchange and clearing house
- + Available in 49 states + DC (not Nevada)
- + Deep sports and player-market coverage
CONS
- − Built around sports — check the app for other markets
- − Younger order book than Polymarket
- − Not available in Nevada
Read full review Visit ProphetX → (opens in a new tab)
Trade $50, get $75 · WINPREDICTS (opens in a new tab)#4 PickR
Rebet
Social, sports-first, mobile-native
8.1
A mobile-native social prediction app focused on sports and live events. Operates under a sweepstakes model in the US, with copy-trading, group entries, and a feed-driven UX aimed at casual traders. New users get a 100% purchase match up to $100 with code WINPREDITCS.
PROS
- + Polished mobile app
- + Social & copy-trading features
- + Available in 38 states + DC
CONS
- − Lower liquidity than Kalshi/Polymarket
- − Sports-heavy — thin on macro/politics
- − Sweepstakes model, not CFTC-regulated
Read full review Visit Rebet → (opens in a new tab)
100% purchase match up to $100 · WINPREDITCS (opens in a new tab)Frequently asked questions
What are prediction markets?
Exchanges where you buy Yes or No contracts on real events, such as elections, sports or the economy. A contract pays $1 if the event happens and $0 if it doesn't, so its price in cents works like the market's estimate of the probability.
Are prediction markets legal in the US?
CFTC-regulated exchanges such as Kalshi and the Polymarket US app are available in most states. Some states are challenging sports contracts in court, and availability differs by platform, so check the state list in each review before you sign up. You must be 18 or 21 depending on the platform; we recommend 21+.
Which prediction market app is best for beginners?
Kalshi is the simplest start: it runs on web, iOS and Android and takes US-dollar deposits by bank transfer. Compare all five in our rankings.
Is PredictionWins paid by the platforms?
Yes. We earn affiliate commissions when you sign up through our links. That does not change our scores or rankings, which follow the published methodology on our best platforms page.
How do promo codes work?
Sign up through our link or enter the code at sign-up, then meet the offer's terms. Current offers: Polymarket: deposit $10, get a $25 trading bonus with code WIN; Kalshi: trade $25 and get $25 with code WINPREDICTS; ProphetX: trade $50, get $75 with code WINPREDICTS. Terms apply; read each platform's offer page.
Recently updated
HOW TO BET ON THE SUPER BOWL ON POLYMARKET
Polymarket's Super Bowl markets explained — contract types, pricing in cents, MVP and prop books, and how they compare with Kalshi.
APPS LIKE KALSHI: 6 PREDICTION MARKET APPS WORTH TRYING IN 2026
The best apps similar to Kalshi for US traders — from Polymarket to Rebet to OG — compared on legality, fees, and mobile experience.
Politics
KALSHI VS POLYMARKET 2026: WHICH PLATFORM SHOULD YOU USE?
Head-to-head on regulation, fees, liquidity, and usability. Both are CFTC-regulated and dollar-funded; which one wins depends on where you live and which device you use.
POLYMARKET ALTERNATIVES: THE BEST SITES LIKE POLYMARKET IN 2026
Five legitimate Polymarket alternatives for US traders — Kalshi, Rebet, OG, and more — ranked by fees, liquidity, and legality.
Latest
Economy
Prediction Markets Glossary: Terms Explained in Plain English
An A to Z of prediction market terms, from ask and bid to maker and taker fees, DCM and DCO registration, geofencing, preemption and the CFTC swap rules of October 2026.
Sports
How to Trade on ProphetX: Sign-Up, Deposits, Fees and the $75 Offer
A step-by-step ProphetX walkthrough: who can sign up, the identity check, deposit methods and limits, placing a first sports trade, fees, withdrawals and how the three $25 installments really unlock.
Economy
How to Deposit and Withdraw on Kalshi: Methods, Fees and Holds
Every Kalshi deposit and withdrawal method with its fee, timing and hold, taken from Kalshi's own help pages, plus why your balance and your withdrawable cash can differ.
NBA PREDICTION MARKETS 2026-27: OPENING NIGHT ODDS AND THE EASIEST WINS
Live NBA prices from Polymarket and Kalshi, how the Oct. 20 opening tripleheader is being priced, and which prediction market to use for each type of basketball trade.
NFL PREDICTION MARKETS 2026: SEASON ODDS, WEEK 1 RECAP & EASIEST WINS
Live NFL season prices from Polymarket and Kalshi, a verified Week 1 recap of market prices vs. results, where the season stands, and which prediction market to use for each football trade.
2026 MIDTERM ELECTIONS BETTING ODDS & HOW TO TRADE THEM
House and Senate control markets on Kalshi and Polymarket — how the contracts settle, where the liquidity is, and how to place a legal trade.
KALSHI NFL MARKETS: THE US-REGULATED WAY TO TRADE FOOTBALL
Kalshi lists CFTC-regulated NFL contracts in 47 states + DC. Fees, market types, and how they compare with Polymarket.
POLYMARKET NFL BETTING: HOW IT WORKS IN 2026
Polymarket's NFL markets explained — game winners, season win totals, Super Bowl futures, and how exchange pricing in cents works.
Kalshi · Trade $25 and Get $25! · code WINPREDICTSClaim (opens in a new tab)
21+ · T&Cs apply · Terms
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.