US offers · one code
Prediction Market Promo Codes
One code, SOCPREDICTS, unlocks the welcome offer on every platform we cover. Here is each offer, what it takes to claim it, and where it's available.
One bonus code
Works on all five · Enter at signup or first deposit
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.
Subject to regulatory approval. Limited time offer. T&Cs apply. New users only. Event contract trading involves significant risk and is not appropriate for everyone. Our editorial guidance is 21+. prophetx.co
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos 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.
Restrictions & requirements apply. Not available in all states. 21+. Event contract trading involves risk & is not appropriate for all. Consider if it's appropriate for you in light of financial circumstances. See novig.com/terms for information.
Updated September 29, 2026 · Reviewed by Predictions Soccer Research · Methodology
Every offer, ranked
| Platform | Offer (code SOCPREDICTS) | Type | Link |
|---|---|---|---|
| Polymarket US | Deposit $10, get a $50 trading bonus | CFTC-regulated · iOS app only | Get offer → |
| ProphetX | Trade $50, get $75 | CFTC-licensed · sports only | Get offer → |
| Kalshi | Trade $25 and get $25 | CFTC-regulated · web and mobile | Get offer → |
| Novig | Deposit $10, get $25 in trade credits | Peer-to-peer sports app | Get offer → |
| Rebet | 100% purchase match up to $100 | Social sweepstakes app · mobile | Get offer → |
Step-by-step guides
FAQ
What is the best soccer prediction market promo code?
SOCPREDICTS works on every platform we cover. Polymarket gives the biggest bonus for the smallest deposit ($50 for $10); ProphetX gives the largest credit of the exchange offers ($75 for $50 traded); Kalshi's trade $25, get $25 covers soccer and much more.
Can I use SOCPREDICTS on more than one platform?
Yes. Each offer is for new users of that platform, so you can claim each one once.
Are these offers available outside the US?
No. These welcome offers are for US users in eligible states. Each platform checks your location at sign-up.
Which platforms are CFTC-regulated?
Polymarket US, Kalshi and ProphetX run through CFTC-regulated or CFTC-licensed exchanges. Rebet is a social sweepstakes app, and Novig is a peer-to-peer sports app.
Disclosure: Some links on this page are affiliate links. Predictions Soccer may earn a referral fee if you sign up through them — at no extra cost to you. We only link to platforms whose live prices we display, and our editorial ranking is independent of affiliate revenue. See our methodology.