Get set for MVP MMA 1: Rousey vs. Carano on Saturday, May 16, 2026 at 9 p.m. ET on Netflix. Polymarket is attaching $50 in promo credits to a $20 deposit when you use the Polymarket referral code ACTION.
That extra buying power gives you room to take positions and trade contracts as the market tightens into MMA fight night. The Polymarket welcome offer is available to new users 18+ on mobile only in most states except AZ, IL, MA, MD, MI, MT, NV, and OH.
Polymarket Referral Code Details
The Polymarket referral code to use on Saturday is ACTION and unlocks a $50 bonus with your first $20+ deposit. The value summary stays simple: deposit $20, unlock $50 in promo credits, and you gain more flexibility to open a small first position without overcommitting. Polymarket is one of the best prediction market apps on the market for combat sports and more.
Timing matters in MMA because prices can jump on weigh-in news, late availability updates, and media momentum. Funding your account before Saturday night lets you add, trim, or exit a contract as the market reprices, instead of trying to chase a move after it hits. If you’re still waiting on access, the Polymarket promo code ACTION can help you skip the waitlist.
How to Use the Polymarket Offer for MVP MMA 1: Rousey vs. Carano
If I open a $50 position on an MVP MMA 1 headline market like the Rousey vs. Carano main card at $0.40, I start by signing up and entering Polymarket referral code ACTION. But the offer itself starts smaller: I deposit $50 and unlock $50 in promo credits, then I decide how much of my own cash to put into the first trade. On Polymarket, $0.40 means each Yes contract costs $0.40 and pays $1.00 if it settles Yes, so a $50 position buys 125 contracts ($50 ÷ $0.40).
If my position settles Yes at $1.00 after entering at $0.40, profit is $0.60 per contract. With 125 contracts, that’s $75 in profit (125 × $0.60), and the position returns $125 total at settlement. If it settles the other way, I can lose the position amount, meaning the $50 I put into that market can go to $0.
Now I keep the promo credits separate and use them on another eligible market instead of doubling down. Example: I use $10 of the $50 promo credits on a different market priced at $0.50, which buys about 20 contracts ($10 ÷ $0.50); if that one settles Yes, it pays about $20, and if it doesn’t, that $10 credit allocation is gone while I still have the rest of my funds to trade. Two clean ways to structure it:
- One-sided exposure: put all available buying power into one outcome and live with the swings.
- Staged entry: start with $50, keep $30 back to add if the price improves.
When spreads widen, I’ll use limit orders and avoid chasing sudden news right after a headline.
How to Redeem Polymarket Promo Code ACTION
- Tap this Polymarket sign-up link to start registration in your state.
- Create your account and enter Polymarket referral code ACTION.
- Complete identity verification and log in.
- Deposit at least $20 using your preferred payment method.
- Get a $50 bonus to trade a position on MVP MMA 1 or any market you prefer this weekend.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NV, and OH.


