Spend $5 Get $50 in Free Play, Plus a 100% Match Up To $100 on Yankees vs Mets MLB: Use Fliff Code LINESWEEP

Written By John Carlo Villaruel | Published at May 12, 2026
Spend $5 Get $50 in Free Play, Plus a 100% Match Up To $100 on Yankees vs Mets MLB: Use Fliff Code LINESWEEP

Popular social sportsbook Fliff are offering all new players $50 in free play, plus a 100% matched deposit bonus of up to $100, when they sign up and purchase at least $5 in Fliff Coins. If you’re looking to make some picks on this Sunday’s Subway Series clash between the Yankees and the Mets, you won’t want to miss this epic new player promo.

Fliff SPEND $5 GET $50 IN FREE PLAY, PLUS A 100% MATCH UP TO $100
Play Now Fliff Promo
T&Cs apply, 18+

How to Collect Your Fliff New Player Bonus

Here’s what you need to do to open your Fliff account and collect your free play bonus:

  1. Hit the banners on this page to access the Fliff website.
  2. Follow the links to download the Fliff mobile app from the Google Play Store or Apple App Store.
  3. After your download has completed, open the app, click the Sign Up button and complete the registration form.
  4. Once your account is open, go to your payment page and purchase a $5 Fliff Coins package.
  5. In the box on the payment page, enter our exclusive LINESWEEP bonus code.

As soon as your purchase goes through, you will receive an extra $50 in free Fliff Coins, plus a selection of free Fliff Cash.

Please note: To qualify for this exclusive new player deal, you need to be at least 18 years old and reside in one of the following US states: AK, AR, CA, DE, FL, IA, IL, IN, KS, MA, MD, ME, MO, NC, ND, NE, NH, NM, OK, OR, PA, RI, SD, TX, UT, VA, VT, WI, WY.

Yankees vs Mets: How to Make Your Picks at Fliff

After picking up your welcome bonus, you can use your free Fliff Coins and Fliff Cash on any of the social betting markets available on the Fliff app. If you want to use your rewards on the Yankees-Mets clash, you can choose from hundreds of free-to-play markets covering spreads, totals, moneylines and player props.

Whenever you make a prediction at Fliff, you need to decide whether to use your Fliff Coins or Fliff Cash. Whilst your Fliff Coins are only for fun, social sports picks (in other words, they cannot be exchanged for real world prizes), your Fliff Cash can be redeemed for a cash prize if you have at least 50 Fliff Cash in your account and have played through your balance.