Polymarket-Opportunity-Scanner

Polymarket-Opportunity-Scanner / Polymarket-sports-copy-trading-bot

Public

Automated Polymarket sports copy-trading bot for scanning prediction markets, mirroring target wallet activity, and executing configurable risk-managed trades in real time.

github.comPolymarket-Opportunity-ScannerPolymarket-sports-copy-trading-bot algorithmic-trading automation copy-trading defi polymarket
12
523
69% credibility
Found Apr 08, 2026 at 13 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A tool that monitors a chosen wallet on Polymarket and automatically copies its buy orders in prediction markets using configurable sizes and risk limits.

How It Works

1
🔍 Discover the copy trader

You hear about a handy tool that lets you automatically follow and copy the smart bets of successful prediction market players on Polymarket.

2
💻 Get the tool ready

You download the simple program to your computer and prepare it with a few easy settings.

3
💳 Link your betting wallet

You connect your own digital wallet with some USDC money on the Polygon network and pick the wallet of the trader you want to copy.

4
🚀 Start the magic

With one command, you launch the bot, and it begins watching the trader's moves in real-time.

5
👀 Watch it work

The bot spots when your chosen trader makes a buy bet and instantly copies it at a size you control, skipping sells for safety.

6
📊 Track your copies

You see logs of copied trades, your positions, and risk limits keeping everything in check.

✅ Hands-free wins

Sit back as the bot handles the betting for you, mirroring smart trades to help grow your prediction market earnings safely.

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Star Growth

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AI-Generated Review

What is Polymarket-sports-copy-trading-bot?

This TypeScript bot automates copy-trading on Polymarket's sports prediction markets by scanning a target wallet's activity and mirroring their BUY trades in real time. It supports polling or WebSocket monitoring for low-latency detection, executes configurable orders with position sizing multipliers, slippage tolerance, and risk caps like max session or per-market notional. Users get a ready-to-run automated Polymarket trading bot that generates API credentials from a seed phrase and handles approvals, approvals, and order types like FOK or LIMIT.

Why is it gaining traction?

It stands out with built-in risk management, BUY-only safeguards, and fallback from WebSocket to REST polling, reducing missed trades compared to manual scripting. Configurable via .env for multipliers (e.g., 0.1x sizing), max sizes, and optional user-channel subscriptions, it delivers session stats and position reconciliation without custom plumbing. Developers appreciate the automated Polymarket bot setup, including geo token support and retry logic for reliable execution.

Who should use this?

Sports bettors or quant traders tracking sharp Polymarket wallets for edge in prediction markets. Devs prototyping automated copy trading bots or integrating Polymarket CLOB orders with risk controls. Teams needing configurable, real-time activity mirroring without building WebSocket clients from scratch.

Verdict

Worth forking for niche Polymarket sports copy trading if you need hands-off execution—it's functional out-of-box despite 12 stars and 0.70% credibility signaling early maturity and sparse docs. Test thoroughly on small sizes; lacks extensive automated tests but runs reliably on Polygon mainnet.

(198 words)

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