●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
0x…46 turned $616.60 into $5.1K
7.3× ROI
AllSportsCryptoEsportsPoliticsTennisWorldPop CultureStocks
Resolved within
All time7d30d90d1y
#TraderMarketEntryCostProfitROI
10x…46Will Tianjin Jinmen Hu FC vs. Yunnan Yukun FC end in a draw?12.1¢$616.60+$4.5K7.3×
2tr…goWill Spain win the 2026 FIFA World Cup?12.1¢$1.4K+$9.9K7.3×
3Sn…llFC Cincinnati vs. San Jose Earthquakes: O/U 5.512.1¢$1.2K+$8.8K7.3×
4yi…99Exact Score: Spain 3 - 0 Austria?12.1¢$640.00+$4.7K7.3×
5fk…iaLoL: G2 Esports vs T1 - Game 4 Winner12.1¢$4.0K+$29.4K7.3×
6do…meWill Lionel Messi win the Golden Ball at the 2026 FIFA World Cup?12.1¢$1.2K+$8.6K7.3×
7ne…23Will Rodri win the Golden Ball at the 2026 FIFA World Cup?6.8¢$5.1K+$37.4K7.3×
80x…71France vs. England: O/U 5.512.1¢$729.29+$5.3K7.3×
9Up…esWill AS Monaco FC win on 2026-05-17?12.1¢$1.8K+$13.0K7.3×
100x70…b2Will Spain win the 2026 FIFA World Cup?12.1¢$589.32+$4.3K7.3×
11Up…esEngland vs. Argentina: O/U 2.512.1¢$2.2K+$15.9K7.3×
12po…12San Francisco Giants vs. Colorado Rockies12.1¢$788.00+$5.8K7.3×
13Lo…noWill Abelardo de la Espriella win the 1st round of the 2026 Colombian presidential election?12.1¢$1.4K+$10.4K7.3×
14Up…esExact Score: Paraguay 0 - 1 France?12.0¢$5.3K+$38.5K7.3×
15Up…esWill Argentina win on 2026-07-03?12.0¢$2.1K+$15.0K7.3×
16Go…stSwitzerland vs. Bosnia and Herzegovina: O/U 4.512.0¢$1.3K+$9.4K7.3×
17fe…26LoL: KT Rolster vs Dplus KIA (BO5) - LCK Road to MSI12.0¢$8.3K+$60.4K7.3×
18pu…toExact Score: Portugal 2 - 1 Croatia?12.0¢$557.70+$4.1K7.3×
19tm…eyExact Score: United States 2 - 0 Australia?12.0¢$734.90+$5.4K7.3×
20fl…elWimbledon ATP: Hubert Hurkacz vs Jan-Lennard Struff12.0¢$1.4K+$10.6K7.3×
21fe…26Warsaw: Weronika Falkowska vs Noma Noha Akugue12.0¢$4.6K+$33.7K7.3×
22xv…xvMilwaukee Brewers vs. St. Louis Cardinals: O/U 10.512.0¢$1.4K+$10.4K7.3×
23hu…n1Bitcoin Up or Down - August 2, 1:40PM-1:45PM ET12.0¢$2.4K+$17.5K7.3×
24xv…xvMilwaukee Brewers vs. St. Louis Cardinals: O/U 11.512.0¢$932.51+$6.8K7.3×
25Tr…veWill Ecuador win on 2026-06-20?12.0¢$3.0K+$22.0K7.3×
26yi…99Exact Score: France 2 - 0 Morocco?12.0¢$957.78+$7.0K7.3×
27th…rsWill Ecuador win on 2026-06-20?12.0¢$4.9K+$36.2K7.3×
28fo…owArgentina vs. Egypt: O/U 4.512.0¢$666.60+$4.9K7.3×
290x…47Exact Score: Any Other Score?12.0¢$1.0K+$7.5K7.3×
30Ba…llFrance vs. England: O/U 5.512.0¢$2.4K+$17.6K7.3×
31Si…nyLoL: Estral Esports vs paiN Gaming Academy (BO5) - Circuito Desafiante Playoffs12.0¢$714.71+$5.2K7.3×
32VA…neExact Score: Portugal 2 - 1 Croatia?12.0¢$12.0K+$88.0K7.3×
33St…daCounter-Strike: Team Falcons vs 100 Thieves (BO3) - BLAST Bounty Qualifier12.0¢$1.2K+$8.8K7.3×
34w0…usExact Score: Any Other Score?12.0¢$1.2K+$8.9K7.3×
35Po…elCounter-Strike: Spirit vs OG - Map 2 Winner12.0¢$521.85+$3.8K7.3×
36Ga…eyWill FC St. Gallen win on 2026-07-23?12.0¢$668.16+$4.9K7.3×
37st…tsWill England vs. Ghana end in a draw?12.0¢$2.1K+$15.6K7.3×
380x…54Exact Score: Spain 2 - 1 Belgium?12.0¢$2.6K+$18.8K7.3×
39He…orSwitzerland vs. Colombia: O/U 0.512.0¢$960.00+$7.0K7.3×
40pu…toExact Score: Spain 2 - 1 Belgium?12.0¢$1.6K+$11.8K7.3×
41pu…toSpread: Mexico (-2.5)12.0¢$683.64+$5.0K7.3×
42ge…-pWill England vs. Ghana end in a draw?12.0¢$1.1K+$7.8K7.3×
43Bi…n.LoL: Team Secret Whales vs Top Esports - Game 1 Winner12.0¢$796.27+$5.8K7.3×
440x…42Will England vs. Ghana end in a draw?12.0¢$1.5K+$11.0K7.3×
45ar…taLoL: Weibo Gaming vs LGD Gaming (BO5) - LPL Play-In12.0¢$1.4K+$10.0K7.3×
46Di…21Norway vs. England: 1st Half O/U 1.512.0¢$2.4K+$17.6K7.3×
47TA…NERoland Garros WTA: Aryna Sabalenka vs Diana Shnaider12.0¢$1.5K+$11.0K7.3×
48ne…86Exact Score: Spain 2 - 1 Belgium?12.0¢$1.5K+$11.0K7.3×
49Di…inFrance vs. England: O/U 5.512.0¢$600.00+$4.4K7.3×
50He…orWill England vs. Ghana end in a draw?12.0¢$1.0K+$7.5K7.3×
51ma…96Exact Score: Spain 2 - 1 Belgium?12.0¢$3.4K+$25.1K7.3×
52ma…96Exact Score: Portugal 2 - 1 Croatia?12.0¢$690.00+$5.1K7.3×
53d…mWill England vs. Ghana end in a draw?12.0¢$1.4K+$10.5K7.3×
54dj…djExact Score: Portugal 2 - 1 Croatia?12.0¢$1.1K+$7.9K7.3×
55dj…djExact Score: Norway 1 - 1 England?12.0¢$600.00+$4.4K7.3×
560x27…cfExact Score: Spain 0 - 0 Argentina?12.0¢$1.1K+$8.0K7.3×
57Al…00Exact Score: Any Other Score?12.0¢$1.1K+$7.9K7.3×
58v…lExact Score: Spain 0 - 0 Argentina?12.0¢$600.00+$4.4K7.3×
590x81…66Exact Score: Spain 2 - 1 Belgium?12.0¢$999.00+$7.3K7.3×
600x…25US x Iran permanent peace deal by June 15, 2026?12.0¢$4.5K+$33.0K7.3×
61bu…26Exact Score: Spain 2 - 1 Belgium?12.0¢$1.2K+$8.8K7.3×
62ju…d1Exact Score: Spain 2 - 1 Belgium?12.0¢$1.1K+$8.4K7.3×
63Mo…nsSwitzerland vs. Colombia: O/U 0.512.0¢$1.2K+$9.0K7.3×
640x…17Roland Garros WTA: Aryna Sabalenka vs Diana Shnaider12.0¢$974.76+$7.1K7.3×
65So…erLoL: KT Rolster vs Dplus KIA (BO5) - LCK Road to MSI12.0¢$1.1K+$7.7K7.3×
66Lo…ouWill Spain win on 2026-06-15?12.0¢$924.60+$6.8K7.3×
67Zz…87Argentina vs. Egypt: O/U 4.512.0¢$1.5K+$10.9K7.3×
68ya…neAvalanche vs. Golden Knights12.0¢$992.64+$7.3K7.3×
690…7ITF Brisbane: Jeremy Zhang vs Taiki Takizawa12.0¢$1.4K+$10.6K7.3×
700x…60Exact Score: Switzerland 0 - 0 Colombia?12.0¢$2.5K+$18.5K7.3×
71ab…25Will Qatar vs. Switzerland end in a draw?12.0¢$1.2K+$8.8K7.3×
72wo…aiLoL: KT Rolster vs Dplus KIA (BO5) - LCK Road to MSI12.0¢$960.00+$7.0K7.3×
73Se…g2Exact Score: Switzerland 0 - 0 Colombia?12.0¢$660.00+$4.8K7.3×
74ss…erExact Score: Germany 2 - 1 Côte d'Ivoire?12.0¢$2.4K+$17.6K7.3×
750x…82France vs. England: O/U 5.512.0¢$799.92+$5.9K7.3×
76am…85Will the price of Ethereum be between $2,200 and $2,300 on May 14?12.0¢$542.04+$4.0K7.3×
770x…63Exact Score: Spain 0 - 0 Argentina?12.0¢$1.1K+$7.9K7.3×
78Ho…rdSpread: Texas Rangers (-1.5)12.0¢$869.59+$6.4K7.3×
79on…erCounter-Strike: Liquid vs Vitality (BO3) - BLAST Bounty Qualifier12.0¢$811.32+$5.9K7.3×
800x07…4cArgentina vs. Egypt: O/U 4.512.0¢$629.49+$4.6K7.3×
81Fo…n2Exact Score: France 2 - 0 Morocco?12.0¢$865.08+$6.3K7.3×
82Si…EIRoland Garros WTA: Jil Teichmann vs Karolina Muchova12.0¢$2.6K+$18.9K7.3×
830x…60Exact Score: Spain 0 - 0 Argentina?12.0¢$9.3K+$68.1K7.3×
8447…meExact Score: Spain 2 - 1 Belgium?12.0¢$18.0K+$132.2K7.3×
850x…54Exact Score: Portugal 2 - 1 Croatia?12.0¢$2.2K+$15.9K7.3×
86Fo…n2Exact Score: Spain 2 - 1 Belgium?12.0¢$4.0K+$29.0K7.3×
87Od…erExact Score: Spain 0 - 0 Argentina?12.0¢$95.8K+$702.3K7.3×
88Lu…kuSpread: Belgium (-2.5)12.0¢$4.9K+$35.7K7.3×
89wo…puWill Argentina vs. Cabo Verde end in a draw?12.0¢$7.1K+$52.1K7.3×
90an…agExact Score: Switzerland 0 - 0 Colombia?12.0¢$2.5K+$18.3K7.3×
91to…aiExact Score: Scotland 0 - 3 Brazil?12.0¢$2.0K+$14.7K7.3×
92zh…88Exact Score: Spain 2 - 1 Belgium?12.0¢$1000.00+$7.3K7.3×
93m…eWill Spain win the 2026 FIFA World Cup?12.0¢$1000.00+$7.3K7.3×
94F…OWill Argentina vs. Cabo Verde end in a draw?12.0¢$800.00+$5.9K7.3×
95Go…MBExact Score: Spain 2 - 1 Belgium?12.0¢$687.40+$5.0K7.3×
96sw…nyMexico vs. England: England O/U 2.512.0¢$647.95+$4.8K7.3×
970x77…40Exact Score: Portugal 2 - 1 Croatia?12.0¢$590.00+$4.3K7.3×
98sp…77Counter-Strike: Liquid vs Vitality (BO3) - BLAST Bounty Qualifier12.0¢$1.2K+$8.7K7.3×
99de…ngWill Uruguay win on 2026-06-21?12.0¢$1.1K+$8.1K7.3×
1000x27…f6Counter-Strike: Liquid vs Vitality (BO3) - BLAST Bounty Qualifier12.0¢$563.48+$4.1K7.3×

Find traders with real, repeatable skill

One huge ROI can be luck. Polyrank ranks the 2.9M-wallet field by calibration, edge, and risk — so you can follow the genuinely skilled, not the lucky.

See the skill leaderboard →

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