Indiana opens Big Ten play against Northwestern on Friday at 8 p.m. ET on FOX, and new traders get funded before kickoff. The Kalshi refer-a-friend program pays up to $1,000 in credits, and the Kalshi referral code ACTION200 gets you started with a up to $2,000 in bonuses after a $25 trade.
Together they rank among the best prediction market promos available for college football this weekend, landing right as the defending national champions face their first real test. Here is the offer, the Northwestern vs. Indiana odds, and our pick.
Kalshi Referral Code ACTION2000: Trade $25, Get Up to $2,000
Sign up, place $25 in trades, and Kalshi credits your account with up to $2,000. No promo hoops beyond that.
How to claim it:
- Open a Kalshi account and enter the Kalshi referral code ACTION2000 at registration.
- Complete identity verification, which requires an SSN and a US address.
- Deposit and trade $25 across any Kalshi market.
- Collect up to $2,000 in bonus credits.
Credits fund trades rather than withdrawals, but profits you generate with them belong to you. Anyone weighing a Kalshi review against other platforms should note that pricing here moves on supply and demand, so a market at 93 cents pays out $1.00 per contract.
Kalshi Refer a Friend: The Path to $1,000
Once your account qualifies, Kalshi Refer a Friend pays $25 for every friend who signs up through your link and meets the trading requirement. The cap sits at 40 friends, which puts the ceiling at $1,000.
Requirements shift by account, so check Menu, then Referrals, for your exact terms. Between the welcome credits and Kalshi refer a friend, Kalshi sits comfortably among the best prediction market apps for anyone building a bankroll from scratch.
Northwestern vs. Indiana Odds
Current Kalshi pricing on the Week 4 matchup:
| Market | Northwestern | Indiana |
|---|---|---|
| Winner | 7% | 93% |
| Spread (+/- 21.5) | 47% | 53% |
| Total 49.5 | Over 52% | Under 48% |
Those NCAAF odds price Indiana as a near lock to win, with the spread close to a coin flip.
Northwestern vs. Indiana Prediction: Indiana -21.5
Indiana sits at 3-0 after outscoring North Texas, Howard and Western Kentucky by a combined 145-16, an average margin north of 40 points. Critics call the schedule soft. The tape says something else.
Josh Hoover, the TCU transfer, has completed 72.5% of his throws for 649 yards, 10 touchdowns and zero interceptions. He averages 17.5 yards per completion, a mark only West Virginia tops nationally. Indiana also ranks second in the country in fewest penalty yards and has coughed the ball up just once all season. Curt Cignetti teams cover, too: the Hoosiers have cashed roughly 65% of their games across his two seasons in Bloomington.
Northwestern arrives 2-0 and looked excellent in a 41-7 win over Colorado, but that scoreline rests on four forced turnovers. Turnover margin that extreme rarely repeats, particularly against an offense that protects the ball this well. David Braun's group also makes its first trip into a hostile environment after two home dates at a temporary 12,000-seat facility. Memorial Stadium holds more than four times that.
Bryant Haines has forced a turnover in 12 consecutive games, and Indiana handled Northwestern 41-24 in Evanston in 2024. Expect a similar gap, only wider at home.
The pick: Indiana -21.5. Projected score: Indiana 38, Northwestern 13.
If you like our picks, sign up with the Kalshi referral code ACTION2000, claim up to $2,000, and put it behind the Hoosiers.
How to Bet on Kalshi in Your State
Kalshi operates as a CFTC-regulated exchange, and the ACTION2000 offer is live in AK, AL, AR, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IN, KS, KY, LA, ME, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
