Highest ROI Baseball trades on Polymarket
The biggest return-multiple trades that hit — someone took a long-shot position and it paid. Ranked by ROI (realized profit ÷ gross traded notional), from every resolved position on-chain. Click any trader to explore their full history.
Top trade
Hu…ry made $6.7K on $596.51 of gross traded notional
11.2× ROI
Sub-category
| # | Trader | Market | Entry | Notional | Profit | ROI | Resolved |
|---|---|---|---|---|---|---|---|
| 1 | Hu…ry | Will the Milwaukee Brewers win the 2026 World Series?Sports · Baseball | 8.2¢ | $596.51 | +$6.7K | 11.2× | Oct 29, 2026 |
| 2 | 0x…65 | Milwaukee Brewers vs. Los Angeles DodgersSports · Baseball | 10.5¢ | $7.0K | +$59.3K | 8.5× | Oct 16, 2026 |
| 3 | 0x…03 | Milwaukee Brewers vs. Los Angeles DodgersSports · Baseball | 11.0¢ | $600.00 | +$4.9K | 8.1× | Oct 16, 2026 |
Find traders with real, repeatable skill
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ROI = realized profit ÷ gross traded notional on a single resolved position — the denominator is the Notional column (buy cost basis plus sell proceeds), not the cost basis. Profit is gross of fees. Past performance does not predict future results. Not financial advice.