How can I systematically track high-win-rate wallet addresses on Polymarket?

Author: Aleiah, Predictive Market Researcher; Translator: Jinse Finance xz

Someone turned $35,000 into $442,000 on Polymarket, a 12.6-fold return. They established their positions hours before a major market move occurred, and by the time others realized what was happening, the trades were already done.

Three wallets withdrew $630,000 based solely on a political event—the Venezuelan raid—before the news even broke.

The key is... every single one of these transactions is clearly visible. Right now, on the blockchain. Polymarket runs on Polygon, meaning every wallet, every transaction, every position size is public data. The issue isn't whether you can find insider wallets, but whether you know how to observe them. 1. Every transaction on Polymarket is public and transparent. Most prediction market traders treat Polymarket as a regular betting platform. They look at the odds, make their choices, and then leave it to chance.

But Polymarket is different from DraftKings or the sports betting platforms you're familiar with. Every transaction is recorded on-chain. You can see almost in real time what the smartest (or most dubiously timed) wallets are doing.

Polymarket's API is also completely public. Anyone can access this data. You don't need special credentials, insider connections, or a Bloomberg terminal.

What you need is a system that can identify which wallets are worth following—and a way to actually replicate their operations before the advantage disappears.

2. The True Nature of Polymarket Insider Wallets Not every profitable wallet is an "insider." Some are simply excellent researchers, while others are quantitative traders running algorithms. However, certain patterns exist that distinguish informed positions from lucky guesses. New Accounts Making Large Bets An address created just a few days ago with fewer than five trades suddenly invests $15,000 in a illiquid niche market? This is a warning sign. Or more accurately—it's a signal. Niche Market Experts Some traders operate in only one specific area—and excel at it. They don't dabble in multiple areas simultaneously, such as cryptocurrency prices, elections, and sports. They specialize in only one thing and invest large sums of money in trading with unwavering conviction.

Abnormal Position Size

When you track a wallet's history and find that it typically bets $500-$1,000 per trade, and then suddenly dumps $10,000 in a market… something has changed. Either they've gained new information, or they've seen something others in the market haven't.

Overly Good Timing

This is the most obvious sign. Traders who consistently establish positions 2-24 hours before major news releases are not lucky. Once is a coincidence, twice is interesting. If it happens three or more times, then you're likely seeing someone with an informational advantage.

3. How to Discover Polymarket Insider Money (Step-by-Step Guide)

I will go into detail next, because vague advice is useless. Here are the actual steps:

Step 1: Start with Polymarket Rankings

Your first screening tool is publicly available performance data. Visit the Polymarket Analytics page and sort by 30-day profit and loss.

You need to look for wallets with the following characteristics:

• Achieve positive profits for at least 30 days;

• Win rate higher than 55%;

• A significant gap between total profit and total loss;

• Be active in markets with real liquidity (not just limited to small-cap stocks that no one pays attention to). This will give you an initial shortlist. Not all of these wallets belong to insiders—many are skilled traders—but this is the starting point for building your watchlist. Step 2: Examine the top holders in a single Polymarket event. Go to the page of any active Polymarket event and view its list of top holders. Polymarket actually shows who holds the largest positions across various markets. What you need to look for are wallets that appear among the top holders in multiple markets, and whose positions ultimately ended in their favor. A single success may not mean much. But forming an "early, large, correct" position pattern? That's your goal. Step 3: Analyze Wallet Behavior and Transaction Timing Once you have candidate wallets, start researching their transaction history. You'll need to answer a few questions: When did they enter the market relative to the news? Wallets that bought in 6-12 hours before the announcement are worth watching. Those wallets that buy only after the news reports… are just ordinary readers. How do they control their position size? Professional traders build positions gradually over days or weeks, rather than investing a huge sum all at once. But insider wallets usually act quickly—they don't have time for slow accumulation because they know the window of opportunity is closing. How long do they hold their positions? Smart wallets enter early and exit before the market reaches its peak. They don't try to squeeze out the last penny of profit. They leave after capturing the majority of the move. Do they trade across multiple sectors or focus on just one? The most suspicious wallets tend to be extremely focused. They trade only in one vertical sector. And their operations are almost flawless. 4. Polymarket Wallet Tracking Advanced Strategies Once you've mastered the basics, there are several more advanced strategies that can differentiate ordinary wallet trackers from those who truly make money. Track Exit Timing, Not Just Entry Timing Insiders not only enter before good news—they also exit before bad news. A whale selling off a large position without a clear catalyst often sends a more valuable message than their initial purchase. When you see a previously confident wallet suddenly sell off 50% of its holdings… be wary.

  Utilizing Wallet Clustering Analysis

  On-chain analysis can reveal interconnected addresses—those with the same funding sources, similar fee patterns, or related transactions occurring within seconds.

  A "fresh" insider account can often be traced back to an earlier, established address through 2-3 hops. Tracing the funding chain allows you to get ahead of others and identify new insider traders.

  Pay Attention to Surges in Trading Volume in Niche Markets

  A market that typically has only $5,000 in daily trading volume suddenly sees an influx of $50,000—without any news catalyst? Someone must know something.

  At this point, you should check which wallets are driving this trading volume and add them to your tracking list.

  Cross-referencing with external signals: The well-known "Pizza Index" predicts military activity by tracking foot traffic near the Pentagon. Publicly available information like this—flight tracking, social media activity of key figures, and travel changes—can be used to speculate on what insider wallets are betting on.