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Best Prediction Market Apps for 49ers v Chargers NFL Preseason on August 20th

August 19, 2026
by Emma Harrison

The best prediction market apps are getting something special ready when the San Francisco 49ers and the Los Angeles Chargers meet this Thursday at SoFi Stadium, and we’ve got all the details you need.

In this article, we’ll talk more about what’s in store for traders like you heading into this cross-town rivalry battle that could very well be decided in the final quarter, considering how evenly matched both teams are from top to bottom. If you’re as excited as everyone else, then keep scrolling to find out what’s waiting for you.

TeamsKalshi Price and Implied ProbabilityPolymarket Price and Implied Probability
49ers to win51¢ – 51%54¢ – 54%
Chargers to win49¢ – 49%46¢ – 46%

Where to make your 49ers-Chargers predictions?

Latest NFL prediction markets show that there’s pretty much little separating the 49ers and the Chargers heading into this matchup, which honestly shouldn’t be a surprise considering that both teams are coming off competitive preseason openers, with the latter even pulling off an impressive 27-7 win over the Texans.

If you’ve got some picks in mind for this cross-town rivalry, then you might as well lock it in on these top prediction market platforms so you can unlock some juicy bonuses to use on your favorite contracts.

Polymarket – Score $20 in bonuses right away

Polymarket: Pros and Cons
  • Numerous markets on sports, crypto, the economy, and politics
  • Regulated by the CFTC
  • Multiple rewards for existing traders
  • Crypto payments only

Whether you are backing the 49ers to secure their first preseason win or the Chargers going back-to-back, you’ll have something special waiting for you at Polymarket for this inter-conference showdown, and the best part is that you won’t have to do much to unlock this exclusive deal.

As we’ve stated in this Polymarket review, all you have to do is register for an account and make a qualifying deposit of at least $10. Once your deposit has been confirmed, Polymarket will immediately credit your account $20 in trading bonuses so you’ll have more than enough to lock in your picks before the 49ers-Chargers kickoff.

Kalshi – Start with as much as $500 in bonuses

Kalshi: Pros & Cons
  • Broad range of markets
  • 24/7 live chat support
  • Huge reputation
  • Native mobile app
  • Transaction fees

Kalshi is another prediction market that you should consider if you’ve got several picks in mind for the 49ers-Chargers matchup. That’s because Kalshi is rolling out as much as $500 in trading bonuses for anyone who wants to take part in the action.

You can follow our Kalshi review for more details about it, but what you have to do is really simple. Simply register for a Kalshi account and trade at least $25 on any prediction markets you like. In return, you can unlock as much as $500 in trading bonuses to use on the 49ers-Chargers moneyline contract or any other contracts for that matter.

Crypto.com – Grab $250 extra even before making your first trade

Crypto.com: Pros and Cons
  • Welcome bonus
  • Broad range of markets
  • High-performance mobile app
  • Strict ID verification

With prediction market news seeing the 49ers-Chargers matchup as a toss-up, you might as well grab what Crypto.com is prepping up for this inter-conference clash so you can squeeze a little more value on your predictions.

What we like about this is that it doesn’t take much of your time since you won’t need any Crypto.com promo code to get started. As a matter of fact, the only thing you have to do is register for a Crypto.com account and deposit at least $125. As a reward, you can activate as much as $250 in trading bonuses immediately, so you’re basically getting a massive head start even before locking in your first prediction.

Take advantage of these bonuses ahead of the 49ers-Chargers encounter

With the 49ers and Chargers nearly even in the latest prediction market prices, this matchup could come down to which side you believe has the edge. The good news is that you can add more value to your picks today by signing up for Polymarket, Kalshi, or Crypto.com. Simply click on any of their banners on this page to get started and unlock these generous bonuses.