●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
20…21 turned $577.78 into $4.8K
7.3× ROI
AllSportsCryptoEsportsPoliticsTennisWorldPop CultureStocks
Resolved within
All time7d30d90d1y
#TraderMarketEntryCostProfitROI
120…21UFC Fight Night: Marcin Tybura vs. Tyrell Fortune (Heavyweight, Prelims)12.1¢$577.78+$4.2K7.3×
20x…46Will Tianjin Jinmen Hu FC vs. Yunnan Yukun FC end in a draw?12.1¢$616.60+$4.5K7.3×
3tr…goWill Spain win the 2026 FIFA World Cup?12.1¢$1.4K+$9.9K7.3×
4Sn…llFC Cincinnati vs. San Jose Earthquakes: O/U 5.512.1¢$1.2K+$8.8K7.3×
5BG…FJEthereum Up or Down - March 6, 8:40PM-8:45PM ET12.1¢$1.3K+$9.3K7.3×
6Si…nyLoL: Fnatic vs G2 Esports (BO3) - LEC Regular Season12.1¢$1.1K+$8.0K7.3×
7sw…nyWill Girona FC win on 2026-02-16?12.1¢$2.2K+$15.7K7.3×
8R…aWill Israel strike Iran on Friday Oct 25?12.1¢$658.00+$4.8K7.3×
9St…thWill Medina and Quiroga advance to the Bolivian presidential runoff?12.1¢$966.60+$7.0K7.3×
10ML…RDFIFA Club World Cup: Manchester City vs. Al Hilal (To Advance)12.1¢$3.6K+$26.3K7.3×
11yi…99Exact Score: Spain 3 - 0 Austria?12.1¢$640.00+$4.7K7.3×
12Ma…s176ers vs. Celtics12.1¢$22.3K+$162.6K7.3×
13fk…iaLoL: G2 Esports vs T1 - Game 4 Winner12.1¢$4.0K+$29.4K7.3×
14do…meWill Lionel Messi win the Golden Ball at the 2026 FIFA World Cup?12.1¢$1.2K+$8.6K7.3×
15ne…23Will Rodri win the Golden Ball at the 2026 FIFA World Cup?6.8¢$5.1K+$37.4K7.3×
16T…NAndrew Tate vs. Chase Demoor12.1¢$3.6K+$26.4K7.3×
17Pu…inBitcoin Up or Down - December 22, 2:45AM-3:00AM ET12.1¢$4.6K+$33.4K7.3×
180x…71France vs. England: O/U 5.512.1¢$729.29+$5.3K7.3×
19Up…esWill AS Monaco FC win on 2026-05-17?12.1¢$1.8K+$13.0K7.3×
20Ch…asMaduro out by January 31, 2026?12.1¢$9.9K+$72.2K7.3×
210x70…b2Will Spain win the 2026 FIFA World Cup?12.1¢$589.32+$4.3K7.3×
22fe…26Will Real Betis Balompié win on 2026-05-09?12.1¢$742.31+$5.4K7.3×
23sw…nyWill Japan win on 2025-10-14?12.1¢$596.92+$4.4K7.3×
24Up…esEngland vs. Argentina: O/U 2.512.1¢$2.2K+$15.9K7.3×
25po…12San Francisco Giants vs. Colorado Rockies12.1¢$788.00+$5.8K7.3×
26Lo…noWill Abelardo de la Espriella win the 1st round of the 2026 Colombian presidential election?12.1¢$1.4K+$10.4K7.3×
27li…qkBitcoin Up or Down - April 8, 8:35PM-8:40PM ET12.0¢$794.94+$5.8K7.3×
28Up…esExact Score: Paraguay 0 - 1 France?12.0¢$5.3K+$38.5K7.3×
29m…sBitBoy convicted?7.2¢$1.1K+$7.8K7.3×
30Up…esWill Argentina win on 2026-07-03?12.0¢$2.1K+$15.0K7.3×
31Go…stSwitzerland vs. Bosnia and Herzegovina: O/U 4.512.0¢$1.3K+$9.4K7.3×
320x…94Josh Giddey: Rebounds O/U 7.512.0¢$549.32+$4.0K7.3×
33fe…26LoL: KT Rolster vs Dplus KIA (BO5) - LCK Road to MSI12.0¢$8.3K+$60.4K7.3×
34pu…toExact Score: Portugal 2 - 1 Croatia?12.0¢$557.70+$4.1K7.3×
35k…gLinea airdrop in Q1 2025?12.0¢$528.92+$3.9K7.3×
36AM…deSolana all time high in Q4?12.0¢$529.97+$3.9K7.3×
37tm…eyExact Score: United States 2 - 0 Australia?12.0¢$734.90+$5.4K7.3×
38Br…nKWill Bitcoin hit $100k in November?12.0¢$2.0K+$15.0K7.3×
39fl…elWimbledon ATP: Hubert Hurkacz vs Jan-Lennard Struff12.0¢$1.4K+$10.6K7.3×
40fe…26Warsaw: Weronika Falkowska vs Noma Noha Akugue12.0¢$4.6K+$33.7K7.3×
41xv…xvMilwaukee Brewers vs. St. Louis Cardinals: O/U 10.512.0¢$1.4K+$10.4K7.3×
42fa…kyHornets vs. Thunder12.0¢$1.8K+$13.2K7.3×
43hu…n1Bitcoin Up or Down - August 2, 1:40PM-1:45PM ET12.0¢$2.4K+$17.5K7.3×
44xv…xvMilwaukee Brewers vs. St. Louis Cardinals: O/U 11.512.0¢$932.51+$6.8K7.3×
45F…FLoL: Gen.G vs KT Rolster (BO5)12.0¢$1.6K+$11.9K7.3×
46In…geCoinbase top 10 app on Friday?12.0¢$503.98+$3.7K7.3×
47Tr…veWill Ecuador win on 2026-06-20?12.0¢$3.0K+$22.0K7.3×
48yi…99Exact Score: France 2 - 0 Morocco?12.0¢$957.78+$7.0K7.3×
49D…7LoL: Bilibili Gaming vs Oh My God (BO3)12.0¢$703.16+$5.2K7.3×
507…1LoL: Gen.G vs KT Rolster (BO5)12.0¢$1.2K+$8.8K7.3×
51Go…llLoL: Ninjas in Pyjamas vs Bilibili Gaming (BO3) - LPL Group Ascend12.0¢$2.2K+$16.0K7.3×
52Ga…00Nuggets vs. Magic12.0¢$2.4K+$17.6K7.3×
53Sh…roKings vs. Wizards12.0¢$710.14+$5.2K7.3×
54th…rsWill Ecuador win on 2026-06-20?12.0¢$4.9K+$36.2K7.3×
550x…55Odds of Khamenei being out as Supreme Leader by March 31 over 25% in February?12.0¢$533.27+$3.9K7.3×
56Wi…nnBitcoin Up or Down - March 11, 10:00AM-10:15AM ET12.0¢$628.08+$4.6K7.3×
57il…e7Miami Open: Carlos Alcaraz vs Sebastian Korda12.0¢$539.99+$4.0K7.3×
58mo…inWill Sporting CP win on 2026-04-29?12.0¢$843.29+$6.2K7.3×
59fo…owArgentina vs. Egypt: O/U 4.512.0¢$666.60+$4.9K7.3×
60Fu…31Will AS Monaco FC win on 2026-03-06?12.0¢$600.00+$4.4K7.3×
61sw…22Bulls vs. Nuggets12.0¢$996.00+$7.3K7.3×
62Ga…eyWill CD Universidad Católica win on 2026-04-15?12.0¢$2.0K+$14.9K7.3×
63De…amLoL: Gen.G vs KT Rolster (BO5)12.0¢$1.2K+$8.8K7.3×
64ch…CPLoL: Weibo Gaming vs Oh My God (BO3)12.0¢$1.5K+$10.9K7.3×
650x…47Exact Score: Any Other Score?12.0¢$1.0K+$7.5K7.3×
66Ba…llFrance vs. England: O/U 5.512.0¢$2.4K+$17.6K7.3×
67Si…nyLoL: Estral Esports vs paiN Gaming Academy (BO5) - Circuito Desafiante Playoffs12.0¢$714.71+$5.2K7.3×
68Ho…se76ers vs. Celtics12.0¢$1.5K+$11.0K7.3×
69VA…neExact Score: Portugal 2 - 1 Croatia?12.0¢$12.0K+$88.0K7.3×
70St…daCounter-Strike: Team Falcons vs 100 Thieves (BO3) - BLAST Bounty Qualifier12.0¢$1.2K+$8.8K7.3×
71ru…rtWill Rory McIlroy win The 2025 Masters?12.0¢$1.1K+$7.9K7.3×
72w0…usExact Score: Any Other Score?12.0¢$1.2K+$8.9K7.3×
73mo…inWill Cagliari Calcio win on 2026-01-17?12.0¢$2.0K+$14.7K7.3×
74Ga…x3Kings vs. Wizards12.0¢$1.0K+$7.6K7.3×
75Po…elCounter-Strike: Spirit vs OG - Map 2 Winner12.0¢$521.85+$3.8K7.3×
76BA…UKLoL: Gen.G vs G2 Esports - Game 2 Winner12.0¢$600.00+$4.4K7.3×
7756…w2LoL: Top Esports vs Anyone's Legend (BO3) - LPL Group Ascend12.0¢$2.4K+$17.6K7.3×
78we…ds76ers vs. Celtics12.0¢$651.79+$4.8K7.3×
790x…29Will Elon and DOGE cut less than $50b in federal spending in 2025?12.0¢$1.4K+$10.1K7.3×
80ma…ilZama FDV above $400M one day after launch?12.0¢$1.1K+$7.9K7.3×
8165…61Israel strikes Iran by February 28, 2026?12.0¢$960.00+$7.0K7.3×
82su…1076ers vs. Celtics12.0¢$3.3K+$24.4K7.3×
83YT…tsPacers vs. Thunder12.0¢$2.4K+$17.6K7.3×
84b…aUCF Knights vs. BYU Cougars12.0¢$1.9K+$14.1K7.3×
85Ga…eyWill FC St. Gallen win on 2026-07-23?12.0¢$668.16+$4.9K7.3×
86st…tsWill England vs. Ghana end in a draw?12.0¢$2.1K+$15.6K7.3×
87Se…ovWimbledon: Draper vs. Cilic12.0¢$730.07+$5.4K7.3×
88wo…erFlorida State vs. Stanford12.0¢$2.5K+$18.3K7.3×
89Ch…rtLoL: JD Gaming vs Weibo Gaming (BO3) - LPL Group Ascend12.0¢$840.00+$6.2K7.3×
900x…54Exact Score: Spain 2 - 1 Belgium?12.0¢$2.6K+$18.8K7.3×
91He…orSwitzerland vs. Colombia: O/U 0.512.0¢$960.00+$7.0K7.3×
92Es…ygWizards vs. Pistons12.0¢$3.0K+$22.1K7.3×
93on…veMiami Open: Carlos Alcaraz vs Sebastian Korda12.0¢$2.1K+$15.7K7.3×
94ss…xxWill Southampton vs. Manchester City end in a draw?12.0¢$1.2K+$8.8K7.3×
95Ap…67Pacers vs. Thunder12.0¢$1.2K+$8.8K7.3×
96VP…in76ers vs. Celtics12.0¢$5.5K+$40.1K7.3×
97bi…ysUS x Iran ceasefire by April 15?12.0¢$3.0K+$22.4K7.3×
98up…mePanthers vs. Packers12.0¢$1.9K+$14.1K7.3×
99Jh…zaWill Orlando City SC win on 2026-05-02?12.0¢$2.0K+$14.7K7.3×
100Ap…6776ers vs. Celtics12.0¢$4.8K+$35.2K7.3×

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