Best Illinois Sportsbook Promos Ranked Right Now
Our ranked list of the top Illinois welcome offers for 2026 — bet-and-get deals, deposit matches, and first-bet refunds scored by value and T&C fairness.
Illinois has six-plus licensed sportsbooks competing for your first deposit, and every one of them leads with a welcome promo. The five books below are the strongest options available to Illinois bettors right now — ranked by offer type, T&C fairness, and overall value.
Which Illinois sportsbook promos rank highest in 2026?
All five operators listed here hold licenses recognized by the Illinois Gaming Board. You must be 21+ and physically located in Illinois to claim any of these offers. Gambling problem? Call 1-800-GAMBLER.
| Rank | Sportsbook | Promo Type | Key T&C Note | Full Review |
|---|---|---|---|---|
| 1 | DraftKings | Bet-and-get bonus bets | Bonus bets non-withdrawable; winnings only | DraftKings Illinois Promo: Full Review for 2026 |
| 2 | FanDuel | No-sweat first bet | Refund issued as bonus bets, not cash | FanDuel Illinois Promo: Bonus Bets and Sign-Up Guide |
| 3 | BetMGM | First-bet offer | Verify odds minimums in current T&C | BetMGM Illinois Promo: Welcome Offer Reviewed |
| 4 | Caesars | Promo code welcome offer | Code may be time-limited; confirm before sign-up | Caesars Sportsbook Illinois: Promo Code and Offer Review |
| 5 | BetRivers | Deposit-linked bonus | Operates via Rivers Casino IL partnership | BetRivers Illinois Promo: Rivers Casino Partnership Explained |
How do Illinois sportsbook welcome promos actually work?
Most Illinois welcome offers fall into one of three structures: a bet-and-get, a first-bet refund, or a deposit match. In each case, any credit you receive is a bonus bet — not cash. Only the winnings generated from that bonus bet can be withdrawn.
Bonus bets typically expire within 7–30 days, depending on the operator. Using an expired promo code means you get nothing, so always confirm the offer is live before you fund your account. For a deeper breakdown, see no-sweat first bet promos in Illinois and how the refund mechanic compares to other offer types.
Rollover requirements at major US books are generally 1×–2× the bonus amount, but Illinois-specific terms vary. Read each operator's T&C before opting in. If you want every active promo code in one place, the Illinois sportsbook promo codes page tracks them all.
What should you watch out for in the fine print?
Some offers require the bonus bet to be placed as a single straight wager — not a parlay. Others restrict eligible odds (for example, no wagers at −200 or shorter). Missing those conditions forfeits the credit entirely.
Winnings from bonus bets count as taxable income. The IRS requires a W-2G for winnings of $600+ at 300× the stake, or $5,000+ regardless of multiplier. Illinois does not allow gambling losses as a state deduction. See the full picture on the taxes on Illinois sportsbook winnings page.
DraftKings vs. FanDuel: the two biggest Illinois sportsbook promos
DraftKings and FanDuel dominate Illinois handle and consistently run the largest welcome offers. If you're choosing between them, the DraftKings vs FanDuel Illinois promo comparison puts both offers side by side on the metrics that matter. For the BetMGM and Caesars matchup, check BetMGM vs Caesars Illinois promos compared.
Remote sign-up has been legal in Illinois since 2022 — no casino visit required. Download the app, verify your identity, and fund your account entirely from your phone. The how Illinois sportsbook promos work guide walks through each step if you're new to the process.