Today's Best Sportsbook Odds Boosts and Promotions for September 18

The best FanDuel promos, DraftKings boosts, and more — from Covers' best U.S. betting sites.

Chris Vasile - Betting Analyst at Covers.com
Chris Vasile • Betting Analyst
Sep 18, 2025 • 12:06 ET • 3 min read
Today's best odds boosts.
Photo By - Imagn Images.

Finding the best sports betting value has become just a little bit easier, as most outlets routinely offer daily odds boosts and sportsbook promos on select markets.

It can be tedious to go to every different sportsbook and search for the best bonuses of the day, so we have you covered: We've compiled a list of the best boosts for Thursday, September 18!

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Best DraftKings odds boost today

DraftKings

Get a 50% boost for one Dolphins/Bills SGP!

Best FanDuel odds boost today

FanDuel

Get a 50% boost for one Dolphins/Bills SGP!

Today's best sportsbook odds boosts and promotions

Book Promo Odds
DraftKings CFB Get a 33% Profit Boost for Auburn vs. Oklahoma Bet Now
DraftKings WNBA Get a Profit Boost to use on a WNBA SGP or SGPx Bet Now
FanDuel SOCCER 30% profit boost for one Champions League bet Bet Now
FanDuel CFB 50% profit boost for Michigan vs Nebraska moneyline bet Bet Now
bet365 MLB 30% boost for a 3+ leg MLB SGP Bet Now
bet365 NFL Get (2) 30% boosts to use on a 3+ leg Dolphins vs Bills SGP Bet Now
Caesars NFL Josh Allen Over 199.5 passing yards & Rush TD (was +130) +150
BetMGM NFL Get a no-sweat token for any NFL bet Bet Now

What are the best sites for sports betting?

Most betting sites will offer daily promotions and odds boosts, but it's best to use the top sites, which are safe and secure, offer a wide range of banking options, and give you a ton of markets for each game. Check out the best online betting sites in your region to find the best spots to claim daily sports betting odds boosts.

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Chris Vasile Covers.com
Betting Analyst

Chris Vasile has been in the betting industry for well over a decade, honing his craft as a writer, editor, and handicapper. Chris has contributed betting and non-betting content for online publications such as ProSportsDaily and The Hockey Writers, in addition to Covers. With a keen interest in soccer, Chris has been featured on Covers' 'Before You Bet', BetMGM Network, and SportsGrid. He also runs his own YouTube channel — Game Day Wagers.

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