The best college football prediction market promos give new traders extra starting capital for today's games in Week 4. Five platforms currently offer welcome bonuses worth up to $2,000, with college football contracts ranging from game winners and spreads to totals and longer-term futures.
Friday's college football slate starts with Army visiting Temple at 4 p.m. ET and builds toward a pair of conference matchups in prime time. No. 5 Indiana hosts Northwestern at 8 p.m. ET on FOX, while Clemson travels to Cal for a 9:30 p.m. ET kickoff on ESPN. Navy vs. UAB and Tulsa vs. Arkansas also give traders additional games to work with throughout the night.
Our focus is Northwestern vs. Indiana, which kicks off at 8 p.m. ET from Bloomington. Indiana enters Big Ten play at 3-0 after consecutive shutouts, while Northwestern brings an offense led by Aidan Chiles into its toughest defensive matchup of the season. Indiana's official game notes confirm Friday's conference opener and the Hoosiers' back-to-back shutouts.
Below are the full college football prediction market promos, the code or link that activates each offer and the available new-user bonus.
| College Football Prediction Markets | College Football Prediction Market Promos | Sign-Up Link |
|---|---|---|
| Polymarket | Deposit $10, Get $50 Trading Bonus | ACTION |
| Kalshi | Trade $25, Get up to $2,000! | ACTION2000 |
| Novig | Deposit $10, Get $25 in Trade Credits | ACTION |
| ProphetX | Trade $50, Get $75 Bonus | TANBONUS |
| FanDuel Predicts | Get $100 in Bonus When You Trade $1 for 5 Days | Click Here |
Best College Football Prediction Market Promos for Today's Games
All five college football prediction market promos below are for new users. Four of the five platforms list Indiana among their available states, giving local traders several options before Northwestern vs. Indiana kicks off college football Friday night.
Indiana comes into the matchup having outscored its first three opponents 145-16. The Hoosiers have posted consecutive shutouts, but Northwestern has more offensive upside than the teams Indiana has faced so far. Chiles threw for 241 yards and three touchdowns against Colorado while adding two more scores on the ground.
Josh Hoover has been equally efficient for Indiana, throwing 10 touchdown passes without an interception through three games. Neither starting quarterback has thrown an interception this season, creating an interesting contrast with an Indiana defense that has forced at least one turnover in 12 consecutive games dating back to last season.
1. Polymarket
Polymarket pairs one of the deepest college football boards with a Polymarket promo codeACTION offer that gives new users a $50 trading bonus after a qualifying $10 deposit.
Northwestern vs. Indiana can feature winner, spread and total contracts, with prices moving as traders buy and sell positions. That makes the game particularly useful for traders interested in markets beyond simply picking Indiana to win outright.
Polymarket also carries contracts throughout the rest of Friday's schedule, including Clemson-Cal and other nationally televised games. Check the live board before trading, since contract availability and prices can move throughout the day.
| Polymarket Promo Code | Polymarket Referral Bonus | Polymarket States Available |
|---|---|---|
| Polymarket Promo Code ACTION | Deposit $10, Get $50 Trading Bonus | 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, WI, WV, WY |
2. Kalshi
Kalshi operates as a CFTC-regulated exchange, and the Kalshi promo codeACTION2000 gives eligible new users a bonus worth up to $2,000 after $25 in qualifying trades.
The Northwestern vs. Indiana board can include winner, spread and total contracts alongside season-long college football markets. Prices move with trading activity, allowing positions to change value before the game settles.
| Kalshi Promo Code | Kalshi Sign-Up Bonus | Kalshi States Available |
|---|---|---|
| Kalshi Promo Code ACTION2000 | Trade $25, Get up to $2,000! | 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, WI, WV, WY |
3. Novig
Novig operates a peer-to-peer prediction market, and the Novig promo codeACTION adds $25 in trade credits after a qualifying $10 deposit.
Northwestern vs. Indiana gives Novig traders several potential ways to approach Friday night's Big Ten opener. Indiana should command a high price in a winner market, making spread and total contracts more relevant for traders looking for something closer to an even probability.
The total is the market to watch here. Indiana has carried most of the scoring load through three games, while Chiles gives Northwestern a quarterback capable of contributing enough offense to put 49.5 within reach.
| Novig Promo Code | Novig Sign-Up Bonus | Novig States Available |
|---|---|---|
| Novig Promo Code ACTION | Deposit $10, Get $25 in Trade Credits | AK, AR, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MO, NE, NH, NC, ND, OH, OK, OR, SC, SD, TX, VT, VA, DC, WI, WY |
4. ProphetX
ProphetX pairs its peer-to-peer exchange with a $75 new-user bonus. The ProphetX promo codeTANBONUS requires $50 in qualifying trading to unlock the offer.
Friday's board gives users more than one college football matchup to consider. Northwestern vs. Indiana is the main focus at 8 p.m. ET, while Clemson vs. Cal closes the nationally televised slate at 9:30 p.m. ET.
| ProphetX Promo Code | ProphetX Welcome Offer | ProphetX States Available |
|---|---|---|
| ProphetX Promo Code TANBONUS | Trade $50, Get $75 Bonus | AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WV, WI, WY |
5. FanDuel Predicts
FanDuel Predicts gives new users $100 in bonus credit after trading $1 per day for five consecutive days. A qualifying Friday college football trade can begin that five-day sequence with only $1 required on Day 1.
The FanDuel Predicts promo code offer activates through the promotional link, so there is no code to enter during registration.
| FanDuel Predicts Promo Code | FanDuel Predicts Sign-Up Bonus | FanDuel Predicts States Available |
|---|---|---|
| FanDuel Predicts Promo Code (Click Here) | Get $100 in Bonus When You Trade $1 for 5 Days | AK, AL, CA, DE, FL, GA, HI, ID, MN, ND, NE, NM, OK, RI, SC, SD, TX, UT |
