Wisconsin vs. Notre Dame kicks off the college football season Sunday night under the Lambeau Field lights, and new traders grab a head start with the Polymarket promo code ACTION.
New users who register with the Polymarket promo code ACTION and make a $10 deposit unlock a $50 trading bonus.
That bonus works on Sunday night's college football opener, NFL Week 1, MLB pennant races, or any other market on the board.
How the Polymarket Promo Code ACTION Works
Entering the Polymarket promo code ACTION during sign-up automatically applies the deposit $10, get $50 offer to your account. No extra steps, no waiting period.
Anyone wondering how to bet on Polymarket gets a simple answer. You buy shares in an outcome priced somewhere between 1 and 99 cents, and every winning share pays out $1. The price doubles as the implied probability, so a contract sitting at 52 cents reflects a 52% chance in the eyes of the market.
Trading beats a static ticket, too. You cash out early, add to a winner, or hedge a position as the game unfolds. That flexibility explains why Polymarket ranks near the top of most lists of the best prediction market apps, and why our Polymarket review keeps landing on the same conclusion: the platform rewards sharp reads on live game flow.
Here is the quick version:
- Register with the Polymarket promo code ACTION
- Deposit $10
- Collect a $50 trading bonus
- Trade the Badgers and the Irish Sunday at 7:30 p.m. ET on NBC
Where Can I Sign Up for Polymarket?
The offer reaches eligible new users in Alaska, Alabama, Arkansas, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Indiana, Kansas, Kentucky, Louisiana, Maine, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Wisconsin, West Virginia, and Wyoming.
Badger fans in Wisconsin qualify, which makes this one of the best college football prediction market promos on the table for opening weekend.
Wisconsin vs. Notre Dame NCAAF odds
Current market prices for Sunday's opener at Lambeau Field, all tradable once the Polymarket promo code ACTION credits your bonus:
Moneyline
- Notre Dame 92%
- Wisconsin 9%
Spread
- Notre Dame -20.5 (52%)
- Wisconsin +20.5 (49%)
Total
- Over 46.5 (51%)
- Under 46.5 (51%)
Those NCAAF odds paint Notre Dame as a heavy favorite in a Shamrock Series game where the Irish hold home-team status roughly two hours from their own campus.
What Our Expert Thinks About Wisconsin vs. Notre Dame
Notre Dame arrives at No. 4 carrying a grudge. The Irish went 10-2 in 2025, dropped both losses by a combined four points, won their final 10 games, and still watched the Playoff from home. They outscored opponents 504-211 across 12 games, averaging 42.0 points scored and 17.6 allowed.
CJ Carr returns at quarterback after a debut season of 2,741 passing yards, 24 touchdowns, and six interceptions. Marcus Freeman keeps most of that supporting cast, but the backfield looks nothing like a year ago. Jeremiyah Love went No. 3 overall to Arizona in April, and Jadarian Price joined him in the NFL, leaving the Irish without a proven starting running back for the first time under Freeman.
Wisconsin brings the opposite profile. Luke Fickell's defense navigated the toughest schedule in the country last season per ESPN's FPI, and Mike Tressel reloaded through the portal. Tackles Hammon Russell IV from West Virginia and Junior Poyser from Buffalo add bulk inside, while corners Javan Robinson from Arizona State and Eric Fletcher from Oklahoma State upgrade the back end.
The offense remains the story. Wisconsin averaged 12.8 points per game in 2025 and nine per game in Big Ten play, territory the program had not visited since 1990. Old Dominion transfer Colton Joseph takes over at quarterback with legitimate running ability, though a Sun Belt to Big Ten jump against this Irish front sets a rough opening bar.
Now to the number. Wisconsin scored fewer than 14 points in eight of its final nine games last year, and all nine landed under the total. For 46.5 to clear, Notre Dame realistically needs 33 or more on its own while breaking in a new backfield against the best run defense it faces before conference play.
Our pick: Under 46.5 Points
Wisconsin +20.5 sits close behind at 49%. The Badgers went 6-6 against the spread last season, and a defense this stout keeps the margin within three scores even on another quiet offensive night.
If you like our content and picks, register with the Polymarket promo code ACTION, claim the $50 bonus, and put it to work on Wisconsin vs. Notre Dame Sunday night.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/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 derivatives exchange and clearing organization. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
