
Michigan has a regulated, competitive sports betting market. Mobile sportsbook apps went live in 2021, overseen by the Michigan Gaming Control Board. Mobile launch January 22, 2021; includes online casino. This guide walks through the operators live in Michigan today, how the welcome offers compare, and the rules every bettor should know before signing up.
Best sportsbooks in Michigan
Here are the operators we recommend in Michigan right now, ranked on a mix of welcome-offer strength, market coverage, app quality, and how cleanly they handle the basics.
FanDuel
$250 in Bonus Bets — flagship US sportsbook with deep market coverage and same-game-parlay strength.
Caesars
Bet $1, Double Your Winnings Your Next 10 Bets — long-running Vegas brand, generous welcome offer, Caesars Rewards integration.
Fanatics
Get up to $1,000 in FanCash Matched Bets (100% bet match up to $100 in FanCash for 10 days) — Fanatics is the newest at-scale entrant — strong onboarding offer, sportsbook backed by the retail giant.
BetRivers
Up to $100 in Bonus Bets (Code: Sports) — BetRivers — pioneer of legal US online betting, owned by Rush Street Interactive.
Underdog Fantasy
Best Ball: Play $5, Get $75 in Bonus Entries — pick’em-style daily fantasy and peer-to-peer markets; live in most non-regulated states.
Kalshi
Trade $10, Get $10 Bonus — CFTC-regulated event-contract exchange; tradeable real-money in all 50 states.
Legal status & key dates
Mobile sports betting in Michigan is overseen by the Michigan Gaming Control Board. Apps launched in 2021. The minimum legal age is 21. Mobile launch January 22, 2021; includes online casino.
How to sign up
Pick an operator above, tap through to the welcome offer, and complete the sign-up form. You will need to verify your identity (name, DOB, last four of SSN) and be physically inside Michigan lines when placing your first bet. Most operators accept standard bank funding, debit cards, and PayPal — check the operator-specific review for the full list.
Responsible gambling
21+. If gambling is becoming a problem, call 1-800-270-7117 or 1-800-GAMBLER for confidential help. National Council on Problem Gambling: ncpgambling.org.
FAQs — sports betting in Michigan
Is online sports betting legal in Michigan?
Yes. Mobile sportsbooks are licensed and regulated by the Michigan Gaming Control Board.
What is the minimum age to bet in Michigan?
21+.
Do I need to be a Michigan resident to bet?
No, but you must be physically inside state lines when placing the bet. Sportsbook apps geo-locate every wager.
What about prediction markets?
Kalshi is CFTC-regulated and tradeable in all 50 states alongside the licensed sportsbooks. Polymarket is live for real-money trading in most states but is not currently available in Michigan.
Problem gambling help
Call 1-800-270-7117 or 1-800-GAMBLER for confidential support.
21+ · Gambling Problem? Call 1-800-270-7117 or 1-800-GAMBLER · Odds and offers correct at time of writing.