Best Parlay Betting Apps in Illinois for 2026

Illinois is one of the more established legal sports betting markets in the country, having authorized mobile wagering in June 2019. The state carved out three "master online licenses" priced at $20 million each for stand-alone mobile sportsbooks, a structure that limits the operator field but keeps the licensed options reputable. For Illinois bettors focused specifically on parlay wagering, the practical question is which of those licensed apps offers the best combination of parlay markets, comp value, and deposit flexibility — and that verdict depends heavily on how much volume you plan to run each month.

Bonuses and availability vary by state; always confirm an operator's current Illinois-specific terms before depositing. 21+. Gambling problem? Call 1-800-GAMBLER.

Which parlay apps are licensed and operating in Illinois?

BetMGM, FanDuel, DraftKings, Caesars Sportsbook, BetRivers, and Fanatics Sportsbook are among the major licensed operators active in Illinois. BetMGM markets its same-game parlay product as "One Game Parlay+," supporting up to 10-leg combinations drawn from a single game, with regular one-leg insurance promotions that reduce the sting of a near-miss. For a deeper look at how FanDuel's parlay builder stacks up on usability and same-game markets, see our FanDuel Parlay App Review: Same-Game Parlay Builder Tested. If you want a side-by-side breakdown of the two biggest apps, our DraftKings vs FanDuel: Which Parlay App Is Better? covers that in full.

How do the top Illinois parlay apps compare?

What does it actually cost to parlay on these apps?

Every parlay compounds the sportsbook's vig on each leg, which is the single most important cost bettors overlook. A three-leg parlay where every leg is priced at -110 — the standard spread line — produces a combined decimal multiplier of roughly 6.97, equivalent to +597 American odds. The true probability of winning that ticket is higher than the implied odds suggest you're being paid, because the house edge compounds across all three legs. High-volume bettors who understand this dynamic and treat parlays as a comp-generating vehicle rather than a primary profit source will find BetMGM's loyalty structure particularly relevant: approximately $10,000 per month in parlay wagers earns roughly 5,000 Tier Credits, qualifying for Gold status and $200 or more in monthly comp value.

On the deposit side, one cost that catches Illinois bettors off guard is credit card processing. Credit card deposits may not be available in all states and can trigger cash-advance fees from the card issuer — a charge that compounds before your first leg even settles. PayPal and ACH bank transfer avoid that issue entirely, with most withdrawals processing in under 48 hours across licensed apps. For a broader look at how these apps rank nationally on features and parlay tools, our Best Parlay Betting Apps: Our 2026 Ranked List is a useful starting point.

Do I owe taxes on Illinois parlay winnings?

Yes — all sports betting winnings are federally taxable income regardless of whether the sportsbook issues a W-2G form, and Illinois applies its own state income tax on top of that. Bettors are required to self-report any winnings the operator does not formally document. For a full breakdown of thresholds, W-2G triggers, and how to handle net losses, see our guide on Taxes on Parlay Winnings: What the IRS Requires from US Bettors.