The Polymarket referral code SIBONUS gives new users a chance to claim a $25 trading bonus on a qualifying $10 deposit, just in time for Game 3 of the Guardians vs. White Sox ALDS matchup. No prior invite is needed, but entering the Polymarket referral code during sign-up is required to unlock the trading bonus. As of Oct. 7, this offer remains active for new users looking to explore one of the best prediction market apps available today. You can also use code COVERS as an alternative entry point for the same welcome offer.
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 7 |
| Info Confirmed By | Christian Stringer |
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How the Polymarket Referral Code Works for Guardians vs. White Sox Game 3
Signing up with the Polymarket promo code SIBONUS is straightforward, but new users should understand the terms before diving in. The offer requires a minimum deposit of $10 to qualify, and the $25 trading bonus is credited after a user completes a real-money trade on any eligible market, including those tied to Guardians vs. White Sox Game 3.
- Available in all states except Nevada
- Requires valid ID verification during sign-up
- Minimum deposit of $10 to trigger the bonus
- Bonus funds carry a 1x playthrough requirement before withdrawal
For example, a trader could place a position on the outcome of Wednesday's Game 3 between the Guardians and White Sox. If that market resolves in the trader's favor, the profit becomes withdrawable cash once the playthrough requirement is met. If the market resolves against the trader, the original stake is lost, though the $25 bonus remains separately available to use on future trades, such as later rounds of the ALDS or ALCS markets.
Existing users can also explore the Polymarket referral code program to earn additional perks by inviting others to the platform. New users weighing their options can also review a breakdown of best prediction market promos to see how this offer compares before signing up.
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 Referral Code
Follow these steps to register and start trading on Guardians vs. White Sox Game 3.
- Click a verified link on this page and select "Sign Up."
- Enter the Polymarket referral code SIBONUS during registration.
- Verify your identity with a valid photo ID and selfie.
- Deposit at least $10 using a supported payment method.
- Place a trade on an eligible market, such as Guardians vs. White Sox Game 3, to unlock the $25 bonus.
Read a full Polymarket review for more details on eligibility and platform features.
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