Polymarket Referral Code COVERS: Claim $25 Trading Bonus for Brewers vs. Dodgers Game 4, MLB Playoffs

Christian Stringer - Prediction Markets Editor at Covers.com
Christian Stringer • Prediction Markets Editor 8+ years betting experience
Updated: Oct 15, 2026 , 06:15 PM ET • 4 min read

Use Polymarket referral code COVERS to claim a $25 trading bonus ahead of Brewers vs. Dodgers Game 4 on Thursday.

Photo By - Get a $25 Bonus With Polymarket Referral Code COVERS.

The Polymarket referral code COVERS unlocks a $25 trading bonus for new users ahead of Brewers vs. Dodgers Game 4 on Thursday, Oct. 15. Milwaukee enters Dodger Stadium holding a commanding 3-0 series lead, and traders can apply the code before placing their first trade on the National League Championship Series.

Sign up through one of the best prediction market apps in just a few minutes.

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Get $25 With Code COVERS


Polymarket referral code details

Polymarket New Customer Offer     
Deposit $10, Get $25 Bonus
Polymarket Referral Code COVERS
Minimum Deposit $10
Qualifying Transaction N/A
Eligibility New Customers, 18+. All states except Nevada
T&Cs

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://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.

Date Verified October 16
Info Confirmed By Joshua Howe

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How the Polymarket Referral Code Works for Brewers vs. Dodgers Game 4

New users can activate the Polymarket promo code COVERS during registration to qualify for the platform's welcome offer tied to Brewers vs. Dodgers Game 4. The deal requires a minimum deposit of $10, and once that deposit clears, the account becomes eligible for a $25 trading bonus after a qualifying trade is placed on any available market, including the National League Championship Series.

Here is how it plays out with Thursday's Game 4. If a trader places a qualifying trade on the Brewers to clinch the series and the market resolves in their favor, the trading bonus stays active and any profit above the bonus amount can be withdrawn as cash. If the market does not resolve favorably, for example if the Dodgers force a Game 5, the $25 bonus still unlocks once the 1x playthrough requirement is met, since the offer centers on account activity rather than the outcome itself.

  • Available in every state except Nevada
  • Requires identity verification with a photo ID and selfie
  • Minimum $10 deposit needed to unlock the bonus
  • Bonus funds require a 1x playthrough before withdrawal

Once registered, traders can also share their own Polymarket referral code to earn additional bonuses by inviting friends to trade alongside them. For a side-by-side look at similar sign-up deals, bettors can review the best prediction market promos available this postseason.

Claim $59 on the Dodgers to win on Polymarket with our Milwaukee at Los Angeles predictions

Polymarket traders can find value in Game 4 of the NLCS, with experts Milwaukee vs. Los Angeles picks leaning heavily toward the Dodgers behind Tyler Glasnow.

  • Jon Metler backs the Los Angeles Dodgers to win at 59.2%, arguing that Glasnow's swing-and-miss arsenal profiles well against the bottom of Milwaukee's lineup, making it difficult to justify backing Dustin May and the Brewers at current probabilities, with a contract priced near 59 cents resolving at $1 if the Dodgers win for an approximate profit of 41 cents per contract.
  • Neil Parker recommends LAD -1.5 at 40.8%, citing an unsustainably low .264 wOBA and .216 BABIP for Los Angeles in the playoffs that signals a statistical correction at the plate, along with Glasnow's reliable postseason numbers (3.70 xERA, 3.67 xFIP across 26 innings), with a contract priced near 41 cents resolving at $1 if the Dodgers cover for an approximate profit of 59 cents per contract.

What Is the Polymarket Referral Code?

The Polymarket referral code is COVERS. Enter it at signup, deposit at least $10, and complete an eligible real-money trade to unlock a $25 trading bonus.

Use the correct code for your state

 Code Eligible States
  COVERS All states except Nevada

How to Claim the Polymarket Welcome Offer

Follow these steps to register and start trading on Brewers vs. Dodgers Game 4.

  1. Click a verified link on this page to open the Polymarket registration page.
  2. Enter the code COVERS and complete identity verification with a photo ID and selfie.
  3. Deposit at least $10 using a debit card, bank transfer, Apple Pay or crypto.
  4. Place a qualifying trade on an eligible market, such as Game 4 of the NLCS.
  5. Receive the $25 trading bonus once the 1x playthrough requirement is met.

Read a full Polymarket review for more details on the platform before signing up.


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Christian Stringer - Covers
Prediction Markets Editor

As a seasoned editor at Covers, I have become a leading voice in North American prediction markets. Since joining in 2022, I have played a key role in managing, editing, and publishing commercial content that informs and engages bettors of all levels, with a particular focus on Kalshi, Polymarket, Novig, Stake, bet365, BetMGM, and Fanatics. Prior to Covers, I spent a decade as an award-winning account executive, collaborating with major brands like Rootz, 888, ComeOn!, EastLink, and GG Poker. My expertise extends to onboarding white labels, crafting online campaigns, and building partnerships with tech providers and affiliates. 

Having personally reviewed over 50 prediction markets, sportsbooks, and DFS sites, I bring a sharp, user-focused perspective to the trading landscape and am committed to delivering insightful, high-quality content. Outside of work, I serve as the VP of an amateur athletics club, championing community engagement through sport.

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