Run your Masters Calcutta for free.
Live auction hosting with real-time bidding, strategy analytics powered by sportsbook odds, and everything your commissioner needs. No spreadsheets. No shouting.
Free to host · Strategy analytics from $19.99/event
Real auction — live bidding with strategy data overlay
Free hosting
No spreadsheets. No group texts.
Create a session, share a 6-character code. Everyone joins from their phone. Bidding, timers, and results — all handled.
- Live real-time bidding with countdown timers
- Commissioner controls — pause, shuffle, set increments
Strategy analytics · $19.99
Know what every golfer is worth.
We pull odds from 13+ sportsbooks, strip the vig, and calculate fair values based on your pool's payout structure. One smart bid pays for itself.
- Fair values & bid ceilings from devigged sportsbook odds
- Live strategy overlay shows edge during your auction
Set up in 5 minutes
Create & share
Sign up free, create an auction, share the 6-character join code with your group.
Auction night
Everyone joins from their phone. Live bidding with timers — the commissioner controls the pace.
Track results
Follow your portfolio as the Masters plays out. Payouts calculated automatically.
“We've been running Calcuttas with friends for years using spreadsheets and group texts. Built this so anyone can host one without the hassle.”
— Built by Calcutta players, for Calcutta players
Free
Auction hosting
13+
Odds sources
Free to host. Pay only for the edge.
Run your auction for free. Add strategy analytics when you want to win.
Auction Hosting
Everything you need to run a live Calcutta auction with your group.
Free forever
- Live real-time bidding
- Join via 6-character code
- Countdown timers & auto-mode
- Commissioner controls
- Works on any device
- Unlimited participants
Strategy Analytics
See what every golfer is actually worth before you bid.
One-time, per event
- Everything in Free, plus:
- Devigged sportsbook odds
- Fair value calculations
- Suggested bid prices
- Round-by-round P&L projections
- Live strategy overlay during auction