The best prediction markets are experiencing massive order volume ahead of a loaded Friday slate highlighted by World Series Game 1 and a Knicks vs. Celtics Eastern Conference clash. If you want to diversify your portfolio away from Kalshi, several platform alternatives are available to explore before the first pitch. Plus500 currently leads the pack for capitalizing on tonight’s sports slate. In this guide we break down the top Kalshi competitors by evaluating their active markets, platform features and current sign up offers so you can secure the best possible platform for your trading style.
The best sites like Kalshi for World Series Game 1 and Knicks vs. Celtics
If you already use Kalshi, comparing alternatives ahead of World Series Game 1 and Knicks vs. Celtics can help you find a platform that better fits your trading habits. These four options are worth comparing for market coverage, fees, liquidity, app experience and welcome offers.
Sites like Kalshi at a glance
Here’s a starting point using the offers provided. Confirm current fees, matchup availability and location restrictions before signing up.
| Platform | Welcome offer | Markets covered | Fees | Availability | Trade now |
|---|---|---|---|---|---|
| Plus500 | Trade $10, get a $20 cash bonus with code ALCOM | Sports, Finance, Pop Culture | 2¢ per contract | Majority of the US | Claim offer |
| Polymarket US | Deposit $10, get a $25 bonus with code AL25BONUS | Sports, Politics, Global Events | Taker fees up to 1.25¢ per contract | Majority of the US | Claim offer |
| Novig | Deposit $10, get $50 in trade credits with code ALCOM | US Sports (NBA, MLB, NFL, etc.) | Free pregame straights. Up to 1.5¢ for live/futures and 2.5¢ parlays | Select US states | Claim offer |
| ProphetX | Trade $50, get $75 in incentive funds with code ALCOM | Pro and College Sports | 2% of net gains on straight trades. Separate parlay fees | Nationwide except NV | Claim offer |
Plus500: Integrated financial and sports trading
Plus500 offers a financial-trading focus for users looking beyond sports prediction markets. Its US platform includes contracts on sports, politics and financial outcomes, making it an option for traders who want to follow more than game results.
- Welcome offer: Trade $10, get a $20 cash bonus with Plus500 promo code ALCOM.
- Market selection: Sports, politics, finance, crypto and other events.
- Trading fees: 2¢ per contract
- Standout feature: Access to prediction markets through a company with an established international trading business.
Polymarket US: An alternative beyond sports
Polymarket US gives traders another place to explore event contracts outside the daily sports schedule. Its dedicated US exchange is worth comparing with Kalshi if you want a mix of game outcomes and broader news-driven markets. Check the current listings to see which categories are available.
- Welcome offer: Deposit $10, get a $25 bonus with Polymarket US promo code AL25BONUS.
- Market selection: Sports and other real-world events, depending on US listings.
- Trading fees: 1.25¢ per contract for orders filled immediately, with charges varying by price.
- Standout feature: Access to a dedicated US exchange through Polymarket US.
Novig: A sports-first alternative to Kalshi
Novig keeps the focus on sports, with markets covering game winners, spreads, totals, player props and futures. Its peer-to-peer setup lets users trade with one another at prices shaped by buyers and sellers. That makes it an option for fans who prefer following teams and matchups rather than political or economic events.
- Welcome offer: Deposit $10, get $50 in trade credits with Novig code ALCOM.
- Market selection: Sports markets ranging from individual games to season-long outcomes.
- Trading fees: Up to 1.5¢ per contract for live trades and futures, plus 2.5¢ for parlays.
- Standout feature: No fees on pregame straight trades.
ProphetX: Choose your price before trading
ProphetX lets you submit a price you are willing to trade at or accept an offer already available on the exchange. Your own order needs another participant to match it, so setting a price does not guarantee a trade. This approach gives sports traders more say over their entry point.
- Welcome offer: Trade $50, get $75 in incentive funds with ProphetX promo code ALCOM.
- Market selection: Sports and politics, according to the supplied details.
- Trading experience: Post an offer at your preferred price or match an existing order.
- Trading fees: 2% charge on net gains from straight trades, with separate parlay fees.
Kalshi alternatives compared: fees, markets and access
Before trading World Series Game 1 or Knicks vs. Celtics, compare funding options and location rules alongside the bonus. Use our best prediction markets guide to explore more choices, then check the details below.
Which site like Kalshi is right for you?
Finding the perfect alternative for Kalshi ultimately depends how much and how often you are going to trade and what features are most tailored to your trading.
- Plus500: Backed by a massive global financial institution, this exchange delivers a seamless blend of sports and economic event contracts for traders looking to diversify their portfolios.
- Polymarket US: Ideal for users who want to venture beyond sports. It offers expansive liquidity pools across politics, global economics and breaking news events.
- Novig: The premier destination for strict sports traders. It eliminates transaction costs on pregame straight markets and focuses entirely on major US sports.
- ProphetX: A versatile sweepstakes model perfect for high-volume sports traders who demand total control over their entry prices and market execution.
Always evaluate active order books, fee schedules and state eligibility before depositing any capital. If you want to maximize your initial bankroll across multiple exchanges, browse our complete breakdown of the latest prediction market promos.
The verdict: our top Kalshi alternative for October 23
Plus500 stands out as your premier Kalshi alternative heading into tonight’s events. The platform perfectly leverages its massive financial trading background to deliver a solid sports market interface. If you are ready to get started, simply apply the Plus500 promo code ALCOM to secure a $20 cash bonus after trading $10.
Friday offers a massive sports schedule to deploy your new bonus funds. You can grab early contract positions for World Series Game 1 between the Rays and Brewers as the Fall Classic finally gets underway or trade live momentum swings during the marquee Knicks vs Celtics Eastern Conference clash.
Responsible trading in Alabama: Prediction markets should be used for entertainment purposes in a fun, responsible manner. Trading is risky and is not suitable for all investors. 100% loss can occur. Past performance is not indicative of future results. Participation in prediction markets is subject to applicable eligibility requirements. Participation may be restricted or prohibited in certain jurisdictions and participants are responsible for ensuring their participation complies with applicable laws and regulations in their jurisdiction. Prediction markets content is not intended for individuals located in jurisdictions where they are prohibited. Additional help and resources are available through the NCPG’s Financial Trader Health and Safety Initiative.
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