Automated Polymarket +EV Betting System

Dec 20, 2024

Description

Command-line trading bot that connects to major sportsbook APIs, calculates vig-adjusted implied odds across markets, and compares them to Polymarket’s implied odds. When positive expected value is found, it computes optimal bet sizing and automatically executes trades through Polymarket’s API. Built for efficient, repeatable arbitrage across prediction markets.

Demo

The code will print off something like: !(Demo)[images/polymarket.png] (if there are any favorable bets on the day it runs)

If you have a PolyMarket account linked, it will automatically place these bets for you depending on what amount you set as your bankroll.

For more details and to use: Github Link

Tools + Frameworks

Python