Prop builder sportsbook software shown on laptop and tablet

Prop Builder

Let players build the bet they actually want.

The GameDay Prop Builder lets your players create their own player props and same-game parlays, included on the Pro plan, in English and Spanish. GameDay provides the lines and bilingual support; it does not take wagers from the betting public or pay players. Flat pricing, casino included, first month free.

Included on the Pro plan

Player props

Players build props around the names and numbers they care about, the same way the major books let them. Pick a player, pick a stat, pick a line, and the bet is theirs.

  • Points
  • Assists
  • Rebounds
  • Passing yards
  • Strikeouts
  • Goals
  • Receptions
  • Three-pointers

Same-game parlays

Combine legs from one game into a single ticket, a format players already expect from the big apps. More legs, longer odds, one bet slip.

  • Player A over 24.5 points
  • Player B over 7.5 assists
  • Team total over 112.5

Players already know this bet. Give it to them on your book.

The same-game parlay is the format that took over the major apps, because it turns one game into a bet a player feels they designed. When your platform does not offer it, the player who wants it does not just skip the bet. They open another app to place it, and the rest of their action tends to follow.

Putting the Prop Builder on your own book closes that gap. Players build the props and parlays they came for, you keep their action in one place, and you control the limits on props and parlays by player from the same screen you use for the rest of the book.

A note on what GameDay is

GameDay is a pay-per-head software and platform provider. It gives you the platform, the odds for all major sports 24/7 that you can adjust, and support in English and Spanish. It does not take wagers from the betting public or hold player money. You run your own book and you are responsible for the laws that apply where you operate.

On the Pro plan

Prop Builder, live betting, and an account manager.

The Prop Builder comes with Pro at $13 per active player a week, alongside live betting and a dedicated account manager. Casino is included on every plan with zero cut.

How GameDay compares

A general comparison against a typical pay-per-head provider. Specifics vary, so check the details of any you are weighing.

GameDay Typical provider
Prop Builder / same-game parlays Yes Rare
Player props Yes Sometimes
Build cost Included on Pro Add-on or none
Native English and Spanish Yes Usually English-first
Looks like the major books Yes Varies
Casino cut taken by the provider 0% Often up to 10%

FAQ

Is the Prop Builder included?

It is included on the Pro plan at $13 per active player a week, along with live betting and a dedicated account manager.

Does GameDay set the prop odds?

GameDay provides the prop lines and you can adjust them for your players. It does not take wagers from the betting public, hold player funds, or pay players. You run your own book.

Can players use it in Spanish?

Yes. The Prop Builder works in native English and Spanish.

How do I get it?

Start on the Pro plan or move up from Basic anytime. Migration is free and most agents are live in about 48 hours.

What can players build props on?

Players build around the names and numbers they follow: points, assists, yards, strikeouts, and the like, then combine legs from one game into a single ticket. The available markets depend on the game.

Why does the Prop Builder matter for keeping players?

Players who want same-game parlays will go find them. Having the builder on your own book means they get the format the big apps trained them to expect without leaving your platform.

Give players the Prop Builder.

Included on Pro, no card to start.