WhistleWhistle
a HuddleUp Sports app

Claim games.
Get paid.

Whistle connects sports officials with the leagues that hire them. Refs find and claim paid games. Leagues post their schedule and pay their crew — all in one app.

Whistle mascot
For Officials

Get out there. Get paid.

Find open games near you, claim the ones you want, and get paid for every call.

  • Find open games

    Browse leagues near you and see every open assignment — sport, date, location, and pay, up front.

  • Claim your games

    Tap to claim an open slot. No double-booking, no phone tag with assignors — your calendar updates instantly.

  • Get paid

    Officiate the game and get paid fast and securely through Stripe — straight from the field to your wallet.

Start claiming games
For Leagues & Towns

Fill the crew. Run the season.

Post your games, approve your officials, and pay them — all in one place.

  • Post your games

    Create your league and bulk-add a whole season of games in seconds. Set the pay for each crew slot.

  • Fill your crew

    Approve the officials who request to join, and watch open slots get claimed by qualified, rated refs.

  • Pay your officials

    Mark a game complete and Whistle handles the rest — secure Stripe payouts to every official, automatically.

Post your games

How officials get paid

Three steps from the assignment board to your wallet.

Step 1

Find open games

Browse leagues near you and see every open assignment — sport, date, location, and pay, up front.

Step 2

Claim your games

Tap to claim an open slot. No double-booking, no phone tag with assignors — your calendar updates instantly.

Step 3

Get paid

Officiate the game and get paid fast and securely through Stripe — straight from the field to your wallet.

Everything you need to officiate

Every sport, one app

Every sport, one app

Baseball, soccer, basketball, hockey — if it needs a whistle, Whistle covers it. One account across the HuddleUp family.

Instant, secure payouts

Instant, secure payouts

Get paid for every game you call through secure Stripe payouts. No chasing checks, no waiting on invoices.

Smart game calendar

Smart game calendar

Your claimed games, in a clean 7-day, 14-day, or monthly view that's always up to date.

Live game-day weather

Live game-day weather

Real-time forecasts and alerts for every field, so you know about delays before you leave home.

No double-booking

No double-booking

Race-safe claiming means a game is yours the moment you tap claim — never assigned twice.

Pay shown up front

Pay shown up front

See exactly what each game pays before you claim it. Transparent pay, game by game.

Why officials choose Whistle

Save your time

No more phone tag with assignors. See open games and claim them in seconds.

Get paid fast

Secure Stripe payouts mean you get paid for your work without the wait.

Build your reputation

Ratings and certifications help you stand out and land the games you want.

Frequently asked questions

What is Whistle?

Whistle is a HuddleUp Sports app where leagues and towns post games and sports officials — umpires and referees — claim them and get paid. It's a two-sided platform that connects officials looking for paid games with the organizations that need them.

How do officials get paid?

Officials claim open games, show up and officiate, and get paid fast and securely through Stripe once the organizer marks the game complete. Pay for each game is shown up front, so you always know what you'll earn before you claim.

What sports does Whistle support?

Whistle is completely sport-agnostic. Whether it's baseball, soccer, basketball, hockey, volleyball, or anything else that needs an official, leagues can post games and officials can claim them.

How much does Whistle cost?

Whistle is free for officials to join, browse leagues, and claim games. Leagues use Whistle to post games, manage their crew, and pay officials through secure Stripe payouts.

Can I be both an official and a league organizer?

Yes. Your role lives on each league membership, so you can organize one league and officiate in another — all from a single HuddleUp account.

How do leagues manage officials?

Organizers create a league, bulk-add their game schedule, and approve the officials who request to join. When a game is done, they mark it complete and Whistle pays the assigned officials automatically.

Official receiving a Stripe payout to their wallet after claiming a game on Whistle

Ready to claim your first game?

Free to join. Get out there and get paid.

Log in to Whistle