Final Four Betting Promos: Get $7,770 for Illinois vs. UConn, Michigan vs. Arizona

Final Four Betting Promos: Get $7,770 for Illinois vs. UConn, Michigan vs. Arizona article feature image
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Action Network: Activate up to $7,770 worth of Final Four betting promos for college basketball action this evening.

The Final Four has arrived with Illinois vs. UConn at 6:09 p.m. ET on TBS and Michigan vs. Arizona at 8:49 p.m. ET on TBS. Bet on these March Madness showdowns with up to $7,770 in Final Four bettingpromos from Action Network today, Saturday, April 4, 2026.

Tap on any of the sign-up modules located below to register with Final Four bettingpromos. Each of the college basketball sportsbook promos in this section are reliably from the best sportsbooks and betting sites in North America, so don't hesitate to sign up now.

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Best Final Four Betting Promos for Illinois-UConn, Michigan-Arizona

NCAAB SportsbooksFinal Four Betting PromosSign-Up Link
Fanatics SportsbookGet Up to $1,000 Matched in FanCashACTION
BetMGM Sportsbook$1,500 First Bet OfferTOPACTION
DraftKings SportsbookBet $5, Get $200 in Bonus Bets InstantlyClick Here
FanDuel SportsbookGet $300 Back in Bonus Bets Every Day For 10 DaysClick Here
bet365 SportsbookBet $10, Get $365 in Bonus Bets, Win or LoseClick Here
Hard Rock Bet10 100% Profit Boost TokensClick Here
Caesars SportsbookBet $1, Get Double Your Winnings on Next 10 WagersACTION4DYW
theScore Bet$1,000 First Bet ResetACTNEWS

Illinois vs. UConn Odds and Prediction

Take a look at the table below for the most updated college basketball odds for Illinois vs. UConn. These odds come from Fanatics Sportsbook and are subject to change:

Illinois Logo
Saturday, Apr 4
6:09 p.m. ET
TBS
UConn Logo
Illinois Odds
SpreadTotalMoneyline
-2
-110
139.5
-110o / -110u
-130
UConn Odds
SpreadTotalMoneyline
+2
-110
139.5
-110o / -110u
+110
Odds via Fanatics. Get up-to-the-minute NCAAB odds here.
Fanatics Logo

An Action Network-backed expert Illinois vs. UConn prediction I like is under 139.5 total points (-110). Here is the reason behind this pick, according to expert Sean Paul:

"I'm eyeing the total. It sits at 139.5, and we're looking at a pair of slow-paced teams that don't reach the foul line much. UConn is 306th in free-throw rate, and Illinois is 233rd in the same category. Plus, the Huskies are 319th in adjusted tempo and Illinois is 296th."

Michigan vs. Arizona Odds and Prediction

The most recent Michigan vs. Arizona odds from Fanatics Sportsbook are listed out below for your convenience:

Michigan Logo
Saturday, Apr 4
8:54 p.m. ET
TBS
Arizona Logo
Michigan Odds
SpreadTotalMoneyline
-1.5
-110
157.5
-110o / -110u
-120
Arizona Odds
SpreadTotalMoneyline
+1.5
-110
157.5
-110o / -110u
+100
Odds via Fanatics. Get up-to-the-minute NCAAB odds here.
Fanatics Logo

Here is why Action Network expert Ryan Minion is behind a Michigan vs. Arizona prediction of Michigan moneyline (-125) today:

"I think Dusty May’s bunch has the experience, offensive versatility and defensive prowess you look for in a national champion. While it appears most are siding with Arizona, I favor the Wolverines and believe that Michigan will go on to cut down the nets for its first national title in nearly 40 years."

Latest Final Four Betting Promos for Saturday, April 4

Without any further ado, let's dive into the Final Four betting promos up for grabs ahead of Illinois vs. UConn and Michigan vs. Arizona.

1. Fanatics Sportsbook

Use Fanatics Sportsbook promo code ACTION to get FanCash from the selection of available Final Four betting promos. Use FanCash as Fanatics Sportsbook bonus bets, or use it on apparel and merchandise. Note the terms and conditions of each Final Four sportsbook promo below carefully.

  • Fanatics Sportsbook Promo Code ACTION (Bet $5, Get $200 in FanCash Instantly + Profit Boost Tokens)
    • Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IN, KS, KY, LA, MA, MD, MI, MO, NJ, OH, PA, VA, VT, WV, WY

  • Fanatics Sportsbook Promo Code ACTION ($1,000 Bet Match Over 10 Days)
    • Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, WY

  • Fanatics Sportsbook Promo Code ACTION (Bet $5, Get $400 in FanCash)
    • Fanatics Sportsbook States Available: NC, TN

  • Fanatics Sportsbook NY Promo Code ACTIONNY ($250 No Sweat Bets Over 10 Days)
    • Fanatics Sportsbook States Available: New York

  • Fanatics Sportsbook NY Promo Code ACTIONNY (Daily 100% Profit Boost Token Over Five Days)
    • Fanatics Sportsbook States Available: Illinois & New York

2. BetMGM Sportsbook

Enroll in one of the Final Four betting promos below by registering with the BetMGM bonus code from Action Network. Enter the correct code during sign-up to unlock a $150 bet-and-get, $1,500 first bet, or 20% deposit match offer.

  • BetMGM Bonus Code ACTIONGET (Bet $10, Get $150 in Bonus Bets If You Win)
    • BetMGM States Available: MI, NJ, PA, WV

  • BetMGM Bonus Code TOPACTION ($1,500 First Bet On the House)
    • BetMGM States Available: AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY

  • BetMGM Bonus Code TOPTAN1500 (20% Deposit Match, Up to $1,500 Sports Bonus Funds)
    • BetMGM States Available: AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, MO, NJ, NC, PA, TN, WV, WY

3. DraftKings Sportsbook

Next, take advantage of the DraftKings promo code to receive one of the most popular Final Four betting promos. Sign up to get a 100% Profit Boost Token for who you think wins the tournament. Then, win your $5+ first bet to get $200 in bonus bets. Make sure to sign up with DraftKings Arkansas promo code for an exclusive bonus in The Natural State.

4. FanDuel Sportsbook

Another popular pick amongst Final Four betting promos belongs to the FanDuel promo code. Bet each of the first 10 days from when you sign up, and get up to $300 back in bonus bets each day when your first bet loses. Note that the FanDuel Arkansas promo code provides an exclusive $300 in bonus bets offer as well.

5. bet365 Sportsbook

Sign up with the bet365 bonus codeTOPACTION by tapping one of the links or modules below. Once you sgn up with one of the Final Four betting promos below, submit first bet must on -500 odds or longer to qualify.

  • bet365 Bonus Code TOPACTION (Bet $5, Get $365 in Bonus Bets, Win or Lose)
    • bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, VA

  • bet365 Bonus Code TOPACTION ($1,000 First Bet Safety Net)
    • bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, NC, OH, TN, VA

  • bet365 IL Bonus Code TOPACTION (Bet $10, Get $150 in Bonus Bets, Win or Lose)

6. Hard Rock Bet

Our Action Network Hard Rock Bet promo code issues Michigan and New Jersey bettors 10 100% Profit Boost Tokens. This is one of the premiere Final Four betting promos to sign up with now, as these Profit Boost Tokens each double your potential winnings when applied to a successful wager.

7. Caesars Sportsbook

Another excellent option amongst Final Four betting promos is the Caesars Sportsbook promo code ACTION4DYW. Sign up now, bet $1 on college basketball odds of -500 or longer, and activate 10 10% Profit Boost Tokens to double your payouts.

  • Caesars Sportsbook Promo Code ACTION4DYW (Bet $1, Get Double Your Winnings on Next 10 Wagers)
    • Caesars Sportsbook States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MO, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY

8. theScore Bet

Finally, this list of Final Four betting promos would be incomplete without theScore Bet promo code ACTNEWS. Unlock a $1,000 First Bet Reset or $100 bet-and-get offer to use on Illinois vs. UConn and Michigan vs. Arizona today.

  • theScore Bet Promo Code ACTNEWS ($1,000 First Bet Reset)
    • theScore Bet States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MO, NC, OH, TN, VA

  • theScore Bet Promo Code ACTNEWS (Bet $10, Get $100 in Bonus Bets If You Win)
    • theScore Bet States Available: MI, NJ, PA, WV

Final Four Betting Promos Alternatives

Underdog, Polymarket, and Kalshi are three good alternatives to Final Four betting promos. Each of these DFS and prediction market apps still grant you a new player bonus. They just provide different ways of making NCAA Tournament predictions.

1. Underdog (DFS)

Use Underdog promo code TOPACTION from Action Network and place a $5+ lineup of DFS picks once you sign up. Once you submit your lineup, Underdog provides $50 worth of fantasy bonus entries.

  • Underdog Promo Code TOPACTION ($50 Fantasy Bonus Entries)
    • Underdog States Available: AL, AK, AR, CA, DC, FL, GA, IL, IN, KS, ME, MS, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, UT, WI, WY

2 Polymarket

Skip the waitlist and get access to one of the best prediction market apps by using the Polymarket promo code ACTION. Make your Polymarket account, fund it with a $20 deposit, and unlock $20 in bonus cash.

  • Polymarket Promo Code ACTION (Deposit $20, Get $20 Bonus to Skip the Waitlist)
    • Polymarket States Available: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC

3. Kalshi

Register with the Kalshi promo code ACTION to claim another generous prediction market promotion. Register now, trade $10 on the Final Four, and take home $10 in bonus cash for you to use on any game.

  • Kalshi Promo Code ACTION (Trade $10, Get a $10 Bonus)
    • Kalshi States Available: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, NV, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC

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About the Author

Nick started at Better Collective in 2022 and writes timely commercial content. Football and basketball are his favorite sports, and his loyalties lie with the Steelers, Heat, and UNC. In his free time, Nick can be found reading and spending time outdooes in his free time. Nick got his start at SportsKeeda, where he covered the NFL full time for a year.

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