New users can grab the Polymarket promo code ahead of Saturday's showdown between No. 5 Ohio State and No. 14 Iowa in Iowa City. Entering code COVERS during sign-up unlocks a $25 trading bonus after a $10 deposit. Ahead of the Oct. 3 slate of college football action, this is one of the best prediction market apps for fans looking to get involved early in the season.
You can also find more sign-up options among the best prediction market apps currently available to U.S. users. Whether it's this marquee Big Ten matchup or another market entirely, new users have a timely window to get started this week.
Get $25 With Code COVERS
Polymarket promo code details
| Polymarket New Customer Offer | Deposit $10, Get $25 Bonus |
| Polymarket Promo 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 3 |
| Info Confirmed By | Christian Stringer |
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How to Use the Polymarket Promo Code for Ohio State vs. Iowa
Signing up with the Polymarket promo code is straightforward, and it's required to activate the welcome offer. New users must deposit at least $10 and complete a real-money trade on any eligible market, which can include an outcome tied to Ohio State vs. Iowa, to trigger the $25 trading bonus.
Here's how it could play out. If a trader deposits $10, enters code COVERS and places a qualifying trade on the Ohio State vs. Iowa matchup that resolves in their favor, they keep their winnings in addition to the $25 bonus credited to their account. If the trade resolves against them, the $25 bonus is still applied as long as the deposit and trade requirements were met, since the reward is tied to activity rather than the trade's outcome.
Key terms to know:
- Available in all states except Nevada
- Requires ID verification during sign-up
- Minimum deposit of $10 to qualify
- Promo code must be entered at registration; it cannot be applied retroactively
Existing users looking to invite others can use a Polymarket referral code instead, which operates separately from this new-user welcome offer. For a broader look at how this stacks up elsewhere, check out the best prediction market promos available right now.
Deposit $10 to get a $25 trading bonus on one of our Ohio State vs Iowa predictions on Polymarket
Polymarket offers a $25 trading bonus for new users who deposit $10, making it a strong entry point for Ohio State vs. Iowa picks on one of college football's marquee matchups.
- Rob Paul backs OSU -14.5 at 55.6%, reasoning that Iowa does not match up well with Ohio State despite the GameDay atmosphere at Kinnick Stadium, pointing to Ohio State's offense ranking No. 4 in EPA per pass behind Julian Sayin and Jeremiah Smith while Iowa's defense ranks just 66th, and noting that Iowa's inability to run the ball and its secondary facing the Buckeyes' elite defense are critical disadvantages; a winning contract at roughly 55.6 cents would return approximately 44 cents profit per contract, while a losing trade would still be covered by the $25 bonus from depositing $10.
- Colby Marchio also favors OSU -14.5 at 55.6%, arguing that Ohio State boasts the most well-rounded and talented offense Iowa has faced this season and that the Buckeyes are motivated to make a statement after their Week 2 loss to Texas, with Iowa potentially overconfident following its upset win over Michigan despite being outgained by 144 yards and rushing for just 58 yards; a winning contract at roughly 55.6 cents would return approximately 44 cents profit per contract, while a losing trade would still be covered by the $25 bonus from depositing $10.
- Rob Paul also recommends OSU -13.5 at 55.6%, citing the same fundamental mismatches, including Ohio State's top-four EPA per pass offense and the Buckeyes' dominant secondary presenting the toughest challenge Hank Brown will face all season, while Iowa's ground game struggles compound the Hawkeyes' difficulties; a winning contract at roughly 55.6 cents would return approximately 44 cents profit per contract, while a losing trade would still be covered by the $25 bonus from depositing $10.
Use the correct Polymarket promo code for your state
| Promo Code | Eligible States |
| COVERS | All states except Nevada |
Steps to Claim the Polymarket Promo Code
Getting started takes just a few minutes before Ohio State and Iowa kick off. Follow these steps to activate the offer.
- Click a verified link on this page and select "Sign Up."
- Enter promo code COVERS and complete ID verification.
- Deposit at least $10 using a debit card, bank transfer or crypto.
- Place a real-money trade on any eligible market, including one tied to Ohio State vs. Iowa.
- Receive your $25 trading bonus once requirements are met.
For a closer look at the platform before signing up, read a full Polymarket review on best prediction market apps.
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