BetMGM vs Caesars Illinois: Promo Offers Compared
BetMGM and Caesars Illinois promos stacked side by side — bonus bet terms, rollover rules, and payout options so you pick the right book. 21+.
How These Promos Stack Up
Side-by-side details on bonuses, odds boosts, and wagering requirements.
Both BetMGM and Caesars are licensed with the Illinois Gaming Board and available for fully remote sign-up. The right pick usually comes down to which welcome structure fits how you like to bet.
How do the BetMGM and Caesars Illinois promos compare?
Welcome offers at US sportsbooks come in a few standard shapes: bet-and-get bonus bets, first-bet refunds (often called no-sweat bets), or deposit matches. Both BetMGM and Caesars have historically used first-bet refund structures in Illinois, but exact live amounts change often. Always confirm current terms on each operator's Illinois promo page before you opt in — an expired code means no bonus.
One rule applies at both books: bonus bets are non-withdrawable. Only the winnings produced by a bonus bet can be cashed out. Typical rollover on US sportsbook bonus bets runs 1× to 2× the bonus amount, and expiry windows commonly fall between 7 and 30 days. Check the fine print for the specific window each book gives you.
| Feature | BetMGM Illinois | Caesars Illinois |
|---|---|---|
| Welcome offer type | First-bet refund (bonus bets) | First-bet refund (bonus bets) |
| Bonus bets withdrawable? | No — winnings only | No — winnings only |
| Typical expiry window | 7–30 days (confirm in T&C) | 7–30 days (confirm in T&C) |
| Remote sign-up available? | Yes (since 2022) | Yes (since 2022) |
| Minimum legal age | 21 | 21 |
What ongoing promos should you expect beyond the welcome offer?
After the sign-up bonus, both books run odds boosts and parlay insurance promotions. Caesars leans on its loyalty rewards program, which can appeal to bettors who also visit land-based casinos. BetMGM similarly ties into MGM Rewards. Neither earns you real-money casino play in Illinois — online casino wagering is not legal in the state, so those reward points apply elsewhere.
For a deeper look at each book's full offer history and any active promo codes, read the BetMGM Illinois promo review and the Caesars Sportsbook Illinois promo code review. Both pages track term changes as operators update their landing pages.
Which Illinois sportsbook promo is worth more?
Neither book is a clear universal winner. If you prefer a large loyalty ecosystem, Caesars may edge ahead. If BetMGM's app interface suits you better, go there. The dollar value of a first-bet refund is the same math either way: you get bonus bets back only if your first wager loses, and the stake itself is not returned as cash.
Parlay bettors should note that the house edge compounds with every added leg — standard vig is −110 on each side of a spread, implying roughly a 4.5% hold on a straight bet. Parlays carry a higher effective hold. Keep that in mind when deciding how to use bonus bets.
If you want the full ranked list across every licensed Illinois operator, the best Illinois sportsbook promos page puts them all side by side. You can also browse every active promo code for 2026 before committing to a book.
All Illinois sportsbooks are regulated by the Illinois Gaming Board. Must be 21+. Gambling problem? Call 1-800-GAMBLER.