Best Online Betting Sites in Ontario to Wager on March Madness 2023

The NCAA Tournament has made it’s long-awaited return to centre stage and at Canadian Sports Betting, we want you to kickstart your sports betting journey with the top online sportsbooks in Canada to bet on March Madness 2023.

Below, we have compiled the top online betting sites in Canada that boast the top March Madness promo offers on the market. These offers will provide you with an immediate boost to your bankroll in the form of bonus credits, allowing you to wager without worry on the 2023 NCAA Tournament.

Find the best online sportsbook promotions below, sign up using the links featured in this article, and redeem your exclusive sportsbook bonus today!

TonyBet Canada Sportsbook

TonyBet CA

Claim a 100% Deposit Match Up to $350

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A stellar all-around sports betting service, TonyBet Canada is a top-of-the-line online sportsbook that provides its newest users with a fantastic sign up bonus. When you sign up with TonyBet Canada using any of the direct links found within this article, you will become eligible to receive a 100% deposit match bonus, good for up to $350!

That means when you make your first deposit into your new TonyBet Canada account, your deposit will be matched dollar-for-dollar up to $350. With incredible value being provided immediately after creating your account, you’re now locked and loaded to throw down your first winning wager with TonyBet Canada.

Head to TonyBet Canada today using any of the links provided within this article and claim your $350 sign up bonus just in time for the opening round of the 2023 NCAA Tournament.

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TonyBet CA

Claim a 100% Deposit Match Up to $350

Terms & Conditions Apply

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Unibet Canada Sportsbook

A well-regarded oddsmaker across the globe, Unibet Canada is a fantastic betting option for anyone looking to get some skin in on the game for this year’s NCAA Tournament. Unibet provides users with terrific betting options through their sleek and clean user interface, making placing your March Madness bets a breeze.

Not only is it easy and fun to bet on March Madness using Unibet Canada’s service, now you can redeem an exclusive 100% deposit match bonus good for up to $200 + 100 free spins at the Unibet Canada casino. With this extra bonus cash credit in your account balance you can start your March Madness betting with a leg up.

Sign up with Unibet Canada using the links provided above or below, claim your $200 in free bet credits, and place your first bet on the 2023 NCAA Tournament at Unibet Canada Sportsbook.

Top Ontario Sportsbooks to Bet on March Madness

If you are visiting our site from Ontario, unfortunately, you are not eligible to redeem the offers featured above. While these two sportsbooks are unavailable to you, there are a plethora of other phenomenal online betting sites for you to bet with in Ontario!

Check out our top Ontario sportsbooks, find the online betting site that’s right for you, sign up using the links provided, and win your first bet on March Madness 2023.

Want to stay up-to-date with all the latest betting news? At CSB we offer the best bets, picks, & predictions on all of the biggest sporting events from around the world. Score your next big win with Canadian Sports Betting and discover the best betting options in the Great White North.