●Polyrank

Highest ROI 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
Wi…k3 made $41.5K on $2.2K of gross traded notional
18.7× ROI
AllSportsCryptoEsportsPoliticsTennisWorldPop CultureStocks
Resolved within
All time7d30d90d1y
#TraderMarketEntryNotionalProfitROI
1Wi…k3Caroline Ellison sentenced to 24-35 months in prison?5.1¢$2.2K+$41.5K18.7×
20x…EeWill d4vd be the #1 searched person on Google this year?5.2¢$10.7K+$194.5K18.3×
3v…eWill Bulgaria win Eurovision 2026?5.3¢$543.88+$9.8K18.0×
4Th…77Will Bulgaria win Eurovision 2026?5.3¢$767.44+$13.6K17.7×
5di…ntWill Kai and Speed beat the Minecraft challenge by August 12?5.4¢$764.57+$13.3K17.4×
6Co…thWill Finland be in the top 5 at Eurovision 2026?5.6¢$812.02+$13.7K16.9×
710…emWill Elon tweet 165–179 times June 27–July 4?6.0¢$608.69+$9.6K15.8×
80x…ffWill Elon Musk post 240-259 tweets from August 14 to August 21, 2026?0.23¢$790.70+$12.2K15.4×
9t…mWill Finland be in the top 5 at Eurovision 2026?6.3¢$629.99+$9.4K14.9×
10Ry…mpWill Kamala Harris go on SNL?6.5¢$724.14+$10.4K14.4×
11He…92Will Bulgaria win Eurovision 2026?5.9¢$748.67+$10.4K13.8×
12Us…41Will Elon Musk post 460-479 tweets from January 16 to January 23, 2026?7.0¢$560.00+$7.4K13.3×
13Bi…erWill Beyoncé perform at the DNC?7.4¢$2.0K+$25.2K12.4×
14ol…n2Will Bulgaria win Eurovision 2026?7.5¢$857.90+$10.5K12.3×
150x…13Will Elon Musk post 240-259 tweets from November 7 to November 14, 2025?7.6¢$516.00+$6.2K12.1×
16du…axWill The Weeknd be the third most streamed Spotify artist for 2025?7.7¢$615.00+$7.4K12.0×
170x…87Will Elon Musk post 500-519 tweets from December 26 to January 2, 2026?7.2¢$946.29+$10.6K11.2×
18sk…chWill Bulgaria win Eurovision 2026?8.3¢$24.2K+$264.7K10.9×
190x5a…b7Will Bulgaria win Eurovision 2026?8.4¢$2.7K+$30.1K10.9×
20Ca…byWill Bulgaria win Eurovision 2026?8.4¢$515.73+$5.6K10.9×
21Go…erWill MrBeast's next video get between 30 and 35 million views on day 1?7.0¢$905.89+$9.8K10.8×
22Ma…erWill Elon Musk post 90-114 tweets from August 17 to August 19, 2026?8.5¢$534.25+$5.7K10.7×
23cr…orWill Finland be in the top 5 at Eurovision 2026?9.3¢$1.0K+$9.8K9.7×
24sa…agWill "Man Vs Baby" be the top global Netflix show this week? (December 23, 2025)9.8¢$1.9K+$16.8K8.7×
25mm…usWill Elon Musk post 380-399 tweets from January 23 to January 30, 2026?9.9¢$921.40+$7.7K8.4×
26Ma…erWill Elon Musk post 65-89 tweets from July 20 to July 22, 2026?10.9¢$799.36+$6.5K8.2×
27V…aWill Elon Musk post 420-439 tweets from December 23 to December 30, 2025?2.0¢$1.5K+$11.9K8.1×
28Da…naWill Dave Portnoy launch a coin before March?11.0¢$1.3K+$10.7K8.1×
29Wa…llWill MrBeast's next video get less than 20 million views on day 1?10.3¢$574.52+$4.5K7.9×
30mi…shWill Elon Musk post 200-219 tweets from February 24 to March 3, 2026?11.7¢$833.76+$6.3K7.6×
310x…c5Will Elon Musk post 260-279 tweets from March 27 to April 3, 2026?11.7¢$529.04+$4.0K7.5×
32DK…inWill Bulgaria win Eurovision 2026?11.8¢$682.59+$5.1K7.5×

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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.