Skip to content

0xinsider

Prediction Market Intelligence

Real-time analytics for Polymarket and Kalshi. Track skilled traders, conviction shifts, and market structure without leaving the terminal.

Trustpilot Profile

Read or leave a review on Trustpilot

Terminal

Trade Alerts Leaderboard Smart Money Score Large Positions Notifications

Tools

Trader Analytics Compare Traders Portfolio Datasets

Learn

Guides Glossary Exchanges Strategies Compare Platforms Research

Company

About Methodology Newsroom Changelog Pricing

Developer

Docs API alpha MCP CLI soon Agent soon WebSocket soon

Account

Sign in Sign up Support

Copyright 2026 0xinsider. Prediction market analytics for Polymarket & Kalshi.

All metrics are historical and do not guarantee future performance. 0xinsider is a data and analytics platform, not a trading signal service or financial advisor.

Nothing on this site constitutes investment advice. Trade at your own risk. We will never ask for your passwords or private keys.

Terms of Service Privacy Policy Fair Use Methodology System Status RSS Feed llms.txt llms-full.txt agents.md OpenAPI sitemap.xml

← Whale alerts

BUY $4,953.74at 47.8¢ · Apr 12, 14:51

Porsche Tennis Grand Prix: Laura Siegemund vs Magdalena Frech

BUYPolymarketLaura SiegemundSignal 42Tennis

Market

Polymarket

Porsche Tennis Grand Prix: Laura Siegemund vs Magdalena Frech

BUYLaura SiegemundTennis

Trader

91% win rate across 297 markets

91% WR+$135,242.75297 markets

Links

View on Polymarket Transaction21a1a6a7...Trader profile

View all in terminal

Recent Large Trades

Insider members get real-time large trade alerts

Upgrade to Insider

BUY $4,953.74 — Porsche Tennis Grand Prix: Lau… | 0xinsider