Kalshi vs ProphetX: which is better for sports?
One does everything, the other only sports. Which is better for your games?
Short answer: Choose ProphetX if you only trade sports and want a sports-first, peer-to-peer exchange with a bigger welcome offer (Trade $50, earn $75). Choose Kalshi if you want sports and politics, economics and culture in one account (Trade $25, get $25). Both are CFTC-regulated; many sports fans use both to compare prices.
| Kalshi | ProphetX | |
|---|---|---|
| Markets | Everything | Sports only |
| Model | Exchange | Peer-to-peer exchange |
| Devices | Web, iPhone, Android | Web, mobile |
| Offer (checked 27 September 2026) | Trade $25, get $25 | Trade $50, earn $75 |
| Code | WINPREDITCS | WINPREDICTS |
ProphetX offer, checked 27 September 2026
Trade $50, earn $75
Promo code: WINPREDICTS
New ProphetX traders, 21+. Deposit and trade $50 to unlock the $75 trading bonus. Eligibility and limits vary by state. Terms apply.
Kalshi offer, checked 27 September 2026
Trade $25, get $25
Promo code: WINPREDITCS
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. Terms apply.
Frequently asked questions
Which has better NFL prices, Kalshi or ProphetX?
It varies by game and time. Check both before you trade; the difference is often a cent or two.