●Polyrank

Highest ROI trades on Polymarket

The biggest return-on-cost trades that hit — someone took a long-shot position and it paid. Ranked by ROI (profit ÷ cost), from every resolved position on-chain. Click any trader to explore their full history.

Top trade
47…me turned $987.31 into $54.2K
53.9× ROI
AllSportsCryptoEsportsPoliticsTennisWorldPop CultureStocks
Resolved within
All time7d30d90d1y
#TraderMarketEntryCostProfitROI
147…meExact Score: Argentina 3 - 2 Egypt?1.8¢$987.31+$53.3K53.9×
2om…i0Cavaliers vs. Knicks1.9¢$2.1K+$110.1K52.4×
3Bi…itWill LeBron James play for the Philadelphia 76ers in 2026-27?1.9¢$1.1K+$56.5K52.3×
4hu…bfSpain vs. Cabo Verde: O/U 0.51.9¢$643.84+$33.2K51.6×
5No…acValorant: SaD Esports vs NRG Academy (BO3) - VCL North America: Stage 3 Group Stage2.0¢$1.1K+$53.7K49.0×
6mo…oiExact Score: Argentina 3 - 2 Egypt?2.1¢$3.6K+$165.9K46.0×
70x…61Exact Score: Argentina 3 - 2 Egypt?2.2¢$2.3K+$104.6K44.9×
8Sn…llExact Score: Argentina 3 - 2 Egypt?2.5¢$1.0K+$39.5K38.9×
9fo…olSpread: Morocco (-2.5)3.0¢$1.4K+$46.0K31.9×
10Sn…llExact Score: Argentina 1 - 1 Cabo Verde?3.2¢$562.52+$17.3K30.7×
11Sn…llExact Score: Brazil 1 - 2 Norway?3.2¢$655.06+$19.8K30.2×
12sw…nymarket3.3¢$880.97+$26.0K29.5×
13Sn…llExact Score: Canada 0 - 3 Morocco?3.4¢$648.19+$18.4K28.3×
14ra…t1Türkiye vs. United States: O/U 4.53.5¢$823.09+$22.7K27.6×
15ta…keWill the New York Knicks win the 2026 NBA Finals?3.6¢$1.4K+$38.4K27.1×
160x00…5eWill the New York Knicks win the 2026 NBA Finals?3.7¢$1.2K+$30.8K26.4×
17mi…72ICC T20 World Cup, Women: New Zealand vs Sri Lanka3.8¢$1.0K+$25.9K25.1×
18te…50Will the New York Knicks win the 2026 NBA Finals?3.9¢$587.69+$14.6K24.8×
19ti…onWill Rodri win the Golden Ball at the 2026 FIFA World Cup?4.0¢$557.19+$13.4K24.0×
20ep…ssWimbledon WTA: Completed Match: Karolina Muchova vs Barbora Krejcikova4.0¢$800.00+$19.2K24.0×
21et…teMicroStrategy sells any Bitcoin by June 30, 2026?4.0¢$1000.00+$23.8K23.8×
22No…apMexico vs. England: O/U 4.54.1¢$632.55+$14.7K23.3×
23bo…c1Exact Score: Ecuador 0 - 0 Curaçao?3.5¢$579.69+$13.1K22.6×
24Wh…anWill Andy Burnham be the next Prime Minister of the United Kingdom in 2026?4.2¢$553.89+$12.5K22.6×
25Sn…llExact Score: New Zealand 1 - 3 Egypt?4.2¢$1.0K+$23.3K22.6×
26fo…olSpain vs. Cabo Verde: O/U 0.54.2¢$761.33+$17.2K22.6×
2747…meExact Score: France 0 - 2 Spain?4.3¢$2.0K+$43.5K22.3×
280…3Will the New York Knicks win the 2026 NBA Finals?4.3¢$5.0K+$111.5K22.3×
29Al…00Exact Score: France 0 - 2 Spain?4.3¢$3.7K+$80.7K22.0×
30zz…q2Exact Score: France 0 - 2 Spain?4.4¢$539.79+$11.7K21.7×
31Ia…ptBitcoin Up or Down - July 28, 7:35PM-7:40PM ET4.4¢$660.57+$14.3K21.7×
32ea…apWill the price of Bitcoin be above $68,000 on June 2?4.5¢$737.30+$15.8K21.4×
330x…91Bitcoin Up or Down - May 18, 10:45PM-10:50PM ET4.7¢$588.90+$11.9K20.2×
34No…acColombia vs. Portugal: O/U 0.54.7¢$820.87+$16.6K20.2×
35Up…esExact Score: France 0 - 2 Spain?4.8¢$1.9K+$37.6K19.8×
36su…osLoL: T1 vs Nongshim Red Force (BO1) - KeSPA Cup Group Stage4.8¢$676.55+$13.4K19.8×
37d…pWill Abelardo de la Espriella win the 1st round of the 2026 Colombian presidential election?4.8¢$507.50+$10.0K19.8×
38Sn…llWill Yunnan Yukun FC win on 2026-08-01?4.9¢$888.98+$17.4K19.6×
39Bo…erBitcoin Up or Down - May 29, 9:10PM-9:15PM ET4.9¢$534.89+$10.5K19.6×
40Sn…llExact Score: England 1 - 2 Argentina?4.9¢$638.85+$12.5K19.5×
41bo…c1Will Spain vs. Iraq end in a draw?4.9¢$689.49+$13.4K19.4×
42vk…gkWill Argentina vs. Cabo Verde end in a draw?4.9¢$1.0K+$19.9K19.3×
43bo…c1Exact Score: Colombia 0 - 0 Portugal?5.0¢$516.49+$9.9K19.2×
44up…24Will Türkiye vs. United States end in a draw?5.0¢$731.30+$13.9K19.1×
450xe9…f6National Bank Open: Cameron Norrie vs Alex de Minaur4.0¢$551.83+$10.5K19.1×
46Ba…llFrance vs. England: O/U 6.55.0¢$1.0K+$19.3K19.0×
470x…82France vs. England: O/U 6.55.0¢$1.6K+$30.6K19.0×
48ph…orRoland Garros WTA: Aryna Sabalenka vs Diana Shnaider5.0¢$1.5K+$29.2K19.0×
490x…f0LoL: Solary vs Joblife (BO1) - LFL Regular Season5.0¢$680.78+$12.9K19.0×
50qi…aoWill Qatar vs. Switzerland end in a draw?5.0¢$500.00+$9.5K19.0×
51fe…26Will Argentina win on 2026-07-03?5.0¢$1.3K+$25.5K19.0×
52mo…inFrance vs. England: O/U 6.55.0¢$721.61+$13.7K19.0×
53f3…ssLoL: Team Secret Whales vs Top Esports (BO5) - Mid-Season Invitational Playoffs5.0¢$500.00+$9.5K19.0×
540x…82Spread: Belgium (-2.5)5.0¢$1.1K+$20.0K19.0×
550x38…03Will UD Las Palmas win on 2026-05-16?5.0¢$547.20+$10.4K19.0×
56Go…stGamba Ōsaka vs. Urawa Red Diamonds: O/U 5.55.0¢$530.73+$10.1K19.0×
57Sn…llSpread: SBV Excelsior (-2.5)5.1¢$543.39+$10.2K18.7×
58Sk…23Will the New York Knicks win the 2026 NBA Finals?5.1¢$881.28+$16.4K18.6×
590x…13Bitcoin Up or Down - June 9, 2:20AM-2:25AM ET5.1¢$615.01+$11.4K18.5×
60up…24New York Yankees vs. Chicago White Sox5.2¢$650.07+$12.0K18.4×
61We…owWill Spain vs. Cabo Verde end in a draw?5.2¢$520.00+$9.5K18.2×
62bo…c1Exact Score: Argentina 1 - 1 Cabo Verde?5.2¢$1.6K+$28.4K18.2×
63Up…esWill SK Iberia 1999 win on 2026-07-14?5.2¢$1.1K+$19.5K18.2×
64v…eWill Bulgaria win Eurovision 2026?5.3¢$543.88+$9.8K18.0×
650x…74Will Türkiye vs. United States end in a draw?5.3¢$7.7K+$137.9K17.9×
66Th…77Will Bulgaria win Eurovision 2026?5.3¢$767.44+$13.6K17.7×
67Zz…87Exact Score: France 0 - 2 Spain?4.4¢$1.6K+$28.7K17.7×
68Go…stAlgeria vs. Austria: O/U 4.55.5¢$510.94+$8.9K17.3×
69Fu…01Will Alexander Zverev win the 2026 Men's French Open?5.5¢$1.0K+$17.3K17.3×
70Up…esWill Spain vs. Cabo Verde end in a draw?5.5¢$2.5K+$43.0K17.2×
71om…i0Spurs vs. Knicks5.5¢$550.00+$9.4K17.2×
72f3…ssWill Switzerland win on 2026-06-13?5.6¢$2.0K+$34.1K17.0×
73Sa…shT20 Series Ireland vs India: Ireland vs India5.6¢$778.00+$13.2K17.0×
74vv…caExact Score: DR Congo 3 - 1 Uzbekistan?5.6¢$572.68+$9.7K16.9×
75Co…thWill Finland be in the top 5 at Eurovision 2026?5.6¢$812.02+$13.7K16.9×
760x…72Algeria vs. Austria: Algeria O/U 2.55.6¢$546.24+$9.2K16.8×
77Jo…jlWill the New York Knicks win the 2026 NBA Finals?5.7¢$1.1K+$18.9K16.7×
78Mo…eyUS x Iran permanent peace deal by June 15, 2026?5.7¢$850.00+$14.2K16.6×
79ju…nnBrahim Díaz: 2+ assists5.7¢$700.00+$11.6K16.5×
80mo…oiWill Qatar vs. Switzerland end in a draw?5.8¢$1.1K+$17.3K16.4×
81th…aiWill the New York Knicks win the 2026 NBA Finals?5.4¢$1.5K+$24.2K16.3×
820x…37US and Iran sign an agreement by June 15, 2026?5.8¢$695.77+$11.2K16.1×
830x…36Exact Score: Colombia 0 - 0 Portugal?5.9¢$2.0K+$32.1K16.1×
84Go…stMexico vs. England: O/U 4.55.9¢$1.9K+$30.5K15.9×
850x07…4cWill Spain vs. Cabo Verde end in a draw?5.9¢$973.59+$15.5K15.9×
86Ca…aeWill Spain vs. Cabo Verde end in a draw?5.9¢$1.5K+$24.3K15.9×
87mo…oiExact Score: Netherlands 2 - 2 Japan?6.0¢$508.36+$8.0K15.8×
88sw…nyWill Qatar vs. Switzerland end in a draw?6.0¢$4.6K+$71.9K15.7×
89Sn…r7Will Jeffrey Kessler be the Democratic nominee for Senate in West Virginia?6.0¢$538.72+$8.4K15.7×
90pi…uyRoland Garros ATP: Martin Landaluce vs Vit Kopriva6.0¢$807.65+$12.7K15.7×
91dh…baGame 2: Any Player Rampage?6.0¢$925.98+$14.5K15.7×
92ja…acArsenal FC vs. Real Betis Seville: Real Betis Seville O/U 2.56.0¢$749.88+$11.7K15.7×
93Je…yJWill the New York Knicks win the 2026 NBA Finals?6.0¢$539.95+$8.5K15.7×
94un…erSpurs vs. Knicks6.0¢$1.4K+$21.5K15.7×
95DC…THITF Granby: Erika Sema vs Cadence Brace6.0¢$570.00+$8.9K15.7×
96Up…esMexico vs. England: 1st Half O/U 1.56.0¢$1.4K+$21.2K15.7×
97Up…esBelgium vs. IR Iran: O/U 0.56.0¢$3.8K+$59.0K15.7×
98Up…esExact Score: Belgium 0 - 0 IR Iran?6.0¢$818.66+$12.8K15.7×
99mr…zyArsenal FC vs. Real Betis Seville: Real Betis Seville O/U 2.56.0¢$535.94+$8.4K15.7×
100He…orColombia vs. Portugal: O/U 0.56.0¢$826.97+$13.0K15.7×

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ROI = realized profit ÷ cost basis on a single resolved position. Past performance does not predict future results. Not financial advice.