We're excited to announce the launch of our new Parlay Builder, now available to subscribers. We built the Parlay Builder to be fully integrated with Custom Tagging and Starred Plays, giving you full control of the parlays you build. The Parlay Generator is great when you want the model to do the work and hand you optimized slips. But sometimes you have your own reads, your own favorite bats, and your own feel for a slate — and you want to build around them.

The Parlay Builder is an optimizer-style workspace where you call the shots. Star the plays you love, dial in exactly how often each player shows up, lock in your must-haves, mix bet types on a single ticket, and let our engine fill in the rest. Build by hand, build from your pool, or do both. It's the bridge between "do it for me" and "let me cook."

How it works

The Builder is organized into three simple tabs that walk you from research to a ready-to-bet slip.

1. Build your Player Pool

This is your shortlist — the players you actually want in the mix. Browse the full slate in a familiar, sortable table (the same clean layout you know from the model boards), then shape it to your liking:

Star the plays you love so they're always front and center.
Set a usage % for each player to control how often they appear across your generated parlays.
Lock a player to force them into every build, or Exclude one you want to avoid entirely.
Filter by your own custom tags, grade, lineup status, and team to zero in fast.
Switch bet types — Home Runs, Extra Base Hits, and more — to build the pool around the markets you're targeting.

2. Build your parlays

Head to the Builder tab and you've got two ways to go:

New Parlay — build a slip by hand, leg by leg. Add the players you want, and we price the parlay for you in real time as you go, including the combined odds and adjusted probability.
Generate Parlays from Pool — tell us how many parlays you want, how many legs each, your max players per game, and which bet types to include. We'll draw from your starred plays, your tags, or every eligible player in your pool and build a full set of optimized slips that respect your usage and lock settings.

Want to mix a home run leg with an extra-base-hit leg on the same ticket? Go for it — the Builder handles mixed bet types and flags correlated legs so your numbers stay honest.

3. Save, name, and revisit

Found a slip you love? Save it. Give it a name, and it's waiting for you in the Saved Parlays tab. When you're ready, open your generated betslip and take it straight to your sportsbook.

Why you'll love it

Total control — your stars, your usage, your locks. Build the slate the way you see it.
Hand-built or auto-generated — do it yourself, let the engine help, or blend both.
Mixed markets on one ticket — combine bet types and let us keep the math straight.
Straight to your slip — generate your betslip link and you're one click from placing it.

The Parlay Builder is available now under Betting Tools → Parlay Builder. Jump in, build your first parlay, and let us know what you think.

The Parlay Builder is a HomerunPredict subscriber feature. Predictions and odds are for informational and entertainment purposes — always bet responsibly.