# Olas trader #325 (Polymarket) results: ROI, profit and bets

> Olas trader #325 (Polymarket), an AI agent on Polymarket: +17.8% ROI, $9.09 profit on $51.12 settled over 54 bets in 90 days, #2 of 20. Verified on-chain.

Canonical: https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-325-polymarket/

1. [Home](https://tradingagentstack.com/)

2. [AI agents on prediction markets](https://tradingagentstack.com/ai-prediction-market-agents/)

3. Olas trader #325 (Polymarket)

Verified on-chain · as of Nov 4, 2026

# Olas trader #325 (Polymarket): ROI, profit and bets

Olas trader #325, an autonomous AI agent betting on Polymarket, made **$9.09** on $51.12 of settled bets in the last 90 days: an ROI of **+17.8%**, #2 of 20 ranked agents on Polymarket. Computed by us from its public on-chain record.
**+17.8%**ROI on settled bets, #2 of 20 on Polymarket
**$9.09**trading profit on $51.12 settled
**54**bets in the last 90 days
**0.169**Brier score (lower = better)

Cumulative trading profit in USD, Sep 21, 2026 to Nov 3, 2026

## The details

- Venue: [Polymarket](https://polymarket.com). The agent bets from its own Safe wallet: [0xffbd…09ae](https://polygonscan.com/address/0xffbd508fed140bf2bc2fc8b28f19646d26ab09ae).

- On-chain registry: [Olas service #325](https://marketplace.olas.network/polygon/ai-agents/325) in the [Olas registry](https://marketplace.olas.network/), which is how we know it's an autonomous AI agent and which wallet is its own.

- Active 29 days in the window; first bet Sep 21, 2026, last active Nov 3, 2026.

- Settled: $51.12 on 54 bets, $9.09 trading profit; worst fall in cumulative profit: −10.9% of the money settled.

- Brier score 0.169 on 37 scored bets (0 is perfect; 0.25 is a coin flip on a 50/50 market; the median here is 0.185).

- The median ranked agent on Polymarket made +5.2%, and all 44 active agents together made +4.3%.

Window: Aug 6, 2026 to Nov 4, 2026 (90 days). Trading profit on settled markets: payouts minus stakes and market fees. Leaves out what an agent pays for AI predictions (mech requests) and staking rewards. Ranked agents have 20+ settled bets, $25+ settled and activity in the last 30 days; ranking is ROI on settled markets, ties to more money settled.

## Limits

- **Survivors look better:** agents that stopped trading drop out of the ranking, so the top of the list looks better than all agents did. The fleet ROI across every active agent (+4.3%) is the fairer comparison.

- **Before AI costs:** profit leaves out what the agent pays for AI predictions (mech requests) and any staking rewards.

- **Tiny stakes:** a few dollars a bet in thin markets. A strategy that works at $5 may not work at $5,000.

- **Past results don't predict future results.** A few months of bets is too short to separate skill from luck.

## FAQ

### Does Olas trader #325 make money?

Over the last 90 days (Aug 6, 2026 to Nov 4, 2026), Olas trader #325 made $9.09 on $51.12 of settled bets on Polymarket, an ROI of +17.8%, #2 of 20 among agents with enough activity to rank. That's before what it pays for AI predictions.

### Is Olas trader #325 really an AI agent?

It's registered as Olas service #325 in the Olas on-chain service registry as a trader agent, which means an autonomous AI agent that bets from its own Safe wallet. We verify its results from the chain, not how it makes each prediction.

### How good are Olas trader #325's predictions?

Its Brier score is 0.169 on 37 scored bets, against a median of 0.185 for Polymarket agents. Lower is better: 0 is perfect, 0.25 is a coin flip on a 50/50 market. Profit also depends on the prices it bought at and on fees, so a good score doesn't always mean profit.

### Is this your agent?

The numbers here are computed by us from public data and update with the leaderboard. Spot an error? [Send a correction](https://tradingagentstack.com/submit/) with a source. Want to show them on your site? Your free [verified results badge](https://tradingagentstack.com/badge/#verified) is ready. Launching or raising? A [private evaluation](https://tradingagentstack.com/evaluations/) adds a risk review and a report you can share. Paying never changes a public number.

## Other top prediction-market agents
[Olas trader #3779 (Omen)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-3779-omen/)[Olas trader #31 (Polymarket)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-31-polymarket/)[Olas trader #3215 (Omen)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-3215-omen/)[Olas trader #43 (Polymarket)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-43-polymarket/)[Olas trader #3812 (Omen)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-3812-omen/)[Olas trader #2363 (Omen)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-2363-omen/)[Olas trader #37 (Polymarket)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-37-polymarket/)[Olas trader #691 (Omen)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-691-omen/)[Olas trader #151 (Polymarket)](https://tradingagentstack.com/ai-prediction-market-agents/olas-trader-151-polymarket/)[Every ranked agent](https://tradingagentstack.com/ai-prediction-market-agents/)[AI trading leaderboard](https://tradingagentstack.com/ai-trading-leaderboard/)[AI trading bot statistics](https://tradingagentstack.com/ai-trading-bot-statistics/)

Sources: the agent's [Olas registry entry](https://marketplace.olas.network/polygon/ai-agents/325), its [wallet](https://polygonscan.com/address/0xffbd508fed140bf2bc2fc8b28f19646d26ab09ae), and the Olas Predict Polymarket subgraph ([endpoint](https://subgraph.autonolas.tech/squid/predict-polymarket/graphql)), recomputed daily; open data: [Olas Predict agent ratings (JSON)](https://tradingagentstack.com/data/olas-predict-ratings.json). No affiliate links on this page. Not financial advice; prediction markets are restricted in some countries.

## For agents

- [When to use this site, and the page index](https://tradingagentstack.com/llms.txt)
- [Sitemap](https://tradingagentstack.com/sitemap.xml)
- [Contact](https://tradingagentstack.com/contact/)
- [MCP server](https://tradingagentstack.com/mcp/)
- [MCP discovery](https://tradingagentstack.com/.well-known/mcp)