Content on this page may include affiliate links. If you click and sign up/place a wager, we may receive compensation at no cost to you.
Caesars Sportsbook promo code SPORTSLINEDYW: Double your winnings on next 10 bets for 2026 college basketball tournament betting on Saturday
Use the latest Caesars Sportsbook promo code SPORTSLINEDYW to bet on the college basketball tournament and double your winnings on your next 10 bets

The fourth round of the 2026 college basketball tournament begins on Saturday and now is the time to use the latest Caesars Sportsbook promo code SPORTSLINEDYW to double your winnings on your next 10 bets after your first $1 wager. Use it to wager on today's matchups, including Illinois vs. Iowa at 6:09 p.m. ET. Click here to get started at Caesars Sportsbook with the promo code SPORTSLINEDYW and double your winnings on 10 bets:
For more information, check out our Caesars Sportsbook promo code review page, including for the offer's full terms and conditions.
College basketball betting preview
Illinois and Iowa are meeting for the second time this season, as Illinois notched a 75-69 road win on Jan. 11. This rematch comes with much higher stakes, as there are only eight teams still alive in the national college basketball tournament. Illinois is a 6.5-point favorite in the Saturday college basketball odds at Caesars, while the over/under is 137.5.Â
Iowa has rattled off three wins in the tournament, with two of them coming in upset fashion. The nightcap on Saturday features Arizona, which is one of the top contenders to win the title. Arizona has only lost two games all season, and it is a 5.5-point favorite for its 8:49 p.m. ET contest. Bet on college basketball and more at Caesars with the promo code SPORTSLINEDYW to double your winnings on 10 bets:
Responsible gaming
Caesars takes responsible gaming seriously and offers users plenty of tools like setting betting activity alerts, taking timeouts and using self-exclusion measures to game responsibly. Caesars also has contact information for helplines on its platforms for users requiring more assistance.
