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●Polyrank

Highest ROI World 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
Ge…er made $6.6K on $801.18 of gross traded notional
8.3× ROI
AllSportsEsportsCryptoTennisPoliticsWeatherPop CultureFinanceTechWorldStocksMentions
Sub-category
AllGlobal electionsMiddle EastUkraine & RussiaEconomy & the FedGeopoliticsTrumpUS electionsUS politics
Resolved within
All time7d30d90d1y
#TraderMarketEntryNotionalProfitROIResolved
1Ge…erWill Flávio Bolsonaro return to Brazil by November 30, 2026?World10.8¢$801.18+$6.6K8.3×Oct 28, 2026
2Tw…esRussia x Ukraine ceasefire by June 30, 2026?World · Ukraine & Russia10.4¢$13.5K+$116.0K8.6×May 9, 2026
3so…a1Will US or Israel strike Iran by February 28, 2026?World · Middle East10.0¢$2.0K+$18.0K9.0×Feb 28, 2026
4Bi…inRussia x Ukraine ceasefire by June 30, 2026?World · Ukraine & Russia9.8¢$2.0K+$18.9K9.3×May 9, 2026
5ka…ssWill US or Israel strike Iran by February 28, 2026?World · Middle East9.5¢$5.5K+$52.0K9.5×Feb 28, 2026
6y…5US strikes Nigeria by December 31?World · Geopolitics9.4¢$11.3K+$108.7K9.6×Dec 26, 2025
7Ho…stUS x Venezuela military engagement by January 15, 2026?World · Geopolitics9.3¢$1.5K+$14.6K9.8×Jan 3, 2026
8re…afRussia x Ukraine ceasefire by June 30, 2026?World · Ukraine & Russia9.2¢$2.0K+$19.5K9.9×May 9, 2026
9li…erRussia x Ukraine ceasefire by June 30, 2026?World · Ukraine & Russia9.1¢$658.72+$6.6K10.0×May 9, 2026
100x…69US x Venezuela military engagement by January 15, 2026?World · Geopolitics9.0¢$500.00+$5.1K10.1×Jan 3, 2026
11an…tsUS strikes Nigeria by December 31?World · Geopolitics8.4¢$1.6K+$17.2K10.9×Dec 26, 2025
120x1e…d2Will the US next strike Iran on February 28, 2026 (ET)?World · Middle East8.1¢$709.66+$8.1K11.4×Mar 4, 2026
130x…19US strikes Nigeria by December 31?World · Geopolitics7.6¢$969.43+$11.8K12.1×Dec 26, 2025
14Ca…99Will the US next strike Iran on February 28, 2026 (ET)?World · Middle East5.0¢$6.2K+$95.0K15.4×Mar 4, 2026
15Ge…orWill the US next strike Iran on February 28, 2026 (ET)?World · Middle East6.1¢$1.2K+$18.6K15.5×Mar 4, 2026
16z…nWill the US next strike Iran on February 28, 2026 (ET)?World · Middle East5.8¢$600.00+$9.7K16.2×Mar 4, 2026
17Ra…olWill Linke win less than 9% of all valid second votes?World · Global elections5.1¢$1.5K+$27.8K18.5×Sep 7, 2026
18fl…llWill the US next strike Iran on February 28, 2026 (ET)?World · Middle East4.6¢$3.7K+$75.8K20.6×Mar 4, 2026
19Sn…r7Will Iliana Iotova win the 2026 Bulgarian presidential first round by less than 10%?World · Global elections3.7¢$703.55+$18.3K26.1×Oct 27, 2026

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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.