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Paper Trading: Practice Prediction Markets Risk-Free

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Paper Trading Lines

In this guide: What Paper Trading does · Quick start · Related features

Paper Trading lets you test a prediction market call without risking money. You place a simulated position on any Polymarket market. Lines.com tracks the position against the live price until the market resolves. Polymarket paper trading suits new traders and anyone testing a thesis. Your dashboard shows your hit rate, your record, and your simulated profit and loss. This guide covers what Paper Trading does and how to place your first simulated trade.

Key takeaways

  • Paper Trading uses simulated positions. No real money is involved at any step.
  • You can paper trade any Polymarket market, not only the markets on your watchlist.
  • Lines.com tracks each simulated position against the live price until the market resolves.
  • Your Conviction Tracker shows lifetime profit and loss, hit rate, and your resolved record.
  • A Trade for real link routes to Polymarket. Paper Trading itself stays simulated.
Placing a simulated position in the Lines.com paper trade modal.

What Paper Trading does

Paper Trading turns a market view into a tracked, simulated position. You never spend money. You find out whether your call would have paid.

Pick a market  →  choose a side  →  set a stake  →  track it live  →  market resolves  →  Lines.com scores it

You start a simulated position two ways. Click Paper Trade on any market page. Or open your paper-trading dashboard and click Place a paper trade. The modal searches every Polymarket market, not only your watchlist.

In the modal you pick an outcome, choose YES or NO at the live price, and set a stake. Preset stakes are $100, $500, $1,000, and $5,000. A custom amount also works. The modal shows your projected shares and the payout if the position wins.

Your paper-trading dashboard is the Conviction Tracker. It reports four numbers.

Dashboard metricWhat it shows
Lifetime P&LYour total simulated profit and loss across all positions.
Hit rateThe share of your resolved positions that were correct.
Open positionsSimulated positions still waiting to resolve.
Resolved recordYour simulated wins and losses, shown as W and L.

You can filter positions by category, export them to CSV, and opt in to the public leaderboard. Each open position shows your entry price, the current price, and live profit and loss. A Trade for real link routes to Polymarket for a real-money position.

he Lines.com paper-trading dashboard with a simulated position.

Quick start

  1. Open a market on Lines.com and click Paper Trade.
  2. Pick your outcome, then choose YES or NO at the live price.
  3. Set your stake: $100, $500, $1,000, $5,000, or a custom amount.
  4. Check the projection, then click Place paper trade.
  5. Track the position on your dashboard until the market resolves.

Go deeper: How to Open a Simulated Position and Track Your Accuracy (/guides/paper-trading/how-to-open-a-simulated-position/).

Related features

  • Watchlist (/guides/watchlist/): save the markets you want to paper trade.
  • Smart Alerts (/guides/alerts/): get notified when a market you follow moves or resolves.
  • Accuracy Tracker (/guides/accuracy-tracker/): see how often prediction markets price outcomes correctly.

Place your first simulated position on Lines.com and track it until it resolves.

Paper Trading is a simulation. No real money is involved. Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.

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