●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
0xe9…f6 turned $551.83 into $11.1K
19.1× ROI
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Resolved within
All time7d30d90d1y
#TraderMarketEntryCostProfitROI
10xe9…f6National Bank Open: Cameron Norrie vs Alex de Minaur4.0¢$551.83+$10.5K19.1×
2Go…stGamba Ōsaka vs. Urawa Red Diamonds: O/U 5.55.0¢$530.73+$10.1K19.0×
3Sn…llSpread: SBV Excelsior (-2.5)5.1¢$543.39+$10.2K18.7×
4ja…acArsenal FC vs. Real Betis Seville: Real Betis Seville O/U 2.56.0¢$749.88+$11.7K15.7×
5mr…zyArsenal FC vs. Real Betis Seville: Real Betis Seville O/U 2.56.0¢$535.94+$8.4K15.7×
6ls…trClub Always Ready vs. Club Bolívar: Both Teams to Score in Second Half6.0¢$810.67+$12.7K15.7×
7ls…trClub Always Ready vs. Club Bolívar: Club Bolívar 2nd Half O/U 1.56.0¢$747.34+$11.7K15.7×
8ls…trClub Always Ready vs. Club Bolívar: Club Always Ready 2nd Half O/U 1.56.0¢$962.68+$15.1K15.7×
9ls…trStefanini vs. Osorio: Match O/U 21.56.1¢$2.3K+$36.2K15.4×
10up…24National Bank Open: Cameron Norrie vs Alex de Minaur6.3¢$2.6K+$38.3K14.8×
110x…f7Bitcoin Up or Down - August 2, 10:50AM-10:55AM ET6.5¢$585.00+$8.4K14.4×
12Up…esExact Score: Nashville SC 0 - 1 Club León FC?6.7¢$576.20+$8.0K13.9×
13fe…ffBitcoin Up or Down - August 3, 9:20PM-9:25PM ET7.9¢$558.80+$6.5K11.7×
14we…fdBitcoin Up or Down - August 7, 2:50AM-2:55AM ET8.0¢$1.6K+$18.3K11.6×
150x…89Exact Score: AC Sparta Praha 2 - 1 Olympique Lyonnais?8.0¢$7.0K+$80.5K11.5×
16sh…34Exact Score: Deportivo Toluca FC 3 - 1 Club Necaxa?8.0¢$541.64+$6.2K11.5×
17Si…nyCounter-Strike: Betclic Apogee Esports vs Liquid (BO3) - Stake Pulse Beat I Playoffs8.0¢$779.46+$9.0K11.5×
18Ho…rdWarsaw: Weronika Falkowska vs Noma Noha Akugue8.0¢$3.2K+$36.9K11.5×
19ha…laBitcoin Up or Down - August 3, 9:20PM-9:25PM ET8.0¢$608.44+$7.0K11.5×
20D…9LoL: DetonatioN FocusMe vs GAM Esports - Game 3 Winner8.0¢$1.2K+$13.6K11.4×
21Up…esNational Bank Open: Cameron Norrie vs Alex de Minaur8.6¢$1.7K+$17.8K10.7×
22sw…nyToronto Blue Jays vs. Houston Astros8.6¢$897.40+$9.5K10.6×
23WI…ERBitcoin Up or Down - August 3, 3:10AM-3:15AM ET8.8¢$625.00+$6.5K10.3×
24yo…lemarket9.0¢$1.0K+$10.3K10.1×
25va…18LoL: Team WE vs Anyone's Legend - Game 1 Winner9.0¢$1000.00+$10.1K10.1×
26Ho…rdHagen: Alex Molcan vs Chun-Hsin Tseng9.2¢$854.86+$8.4K9.9×
27fk…iaLoL: Team WE vs Anyone's Legend - Game 2 Winner9.3¢$4.6K+$44.7K9.8×
28Bi…goLoL: Team WE vs Anyone's Legend - Game 1 Winner9.4¢$557.52+$5.4K9.6×
29su…osmarket9.0¢$514.00+$4.9K9.6×
30yi…ngDota 2: Xtreme Gaming vs Team Resilience (BO3) - Games of the Future Playoffs9.6¢$638.05+$6.0K9.5×
31ca…anLos Angeles Sparks vs. Minnesota Lynx9.6¢$1.1K+$10.5K9.4×
32ma…ksWill Atlante FC win on 2026-08-04?9.6¢$2.0K+$18.4K9.4×
330x…49Exact Score: CF América 3 - 1 San Diego FC?9.7¢$500.00+$4.6K9.3×
34ga…k1Game Handicap: HRTS (-1.5) vs UB Alma Mater (+1.5)9.8¢$2.2K+$20.5K9.2×
351m…inGame Handicap: HRTS (-1.5) vs UB Alma Mater (+1.5)10.0¢$1.5K+$13.5K9.0×
36fe…alGame Handicap: HRTS (-1.5) vs UB Alma Mater (+1.5)10.0¢$2.3K+$20.4K9.0×
37ls…trFrech vs. Jeanjean: Set 1 Games O/U 9.510.0¢$921.29+$8.3K9.0×
38ou…e2Will Atlante FC win on 2026-08-01?10.0¢$1.0K+$9.0K9.0×
39Gr…veLoL: DetonatioN FocusMe vs GAM Esports - Game 3 Winner9.0¢$5.1K+$45.3K8.9×
40Ne…erLoL: DetonatioN FocusMe vs GAM Esports - Game 3 Winner9.0¢$5.1K+$45.3K8.9×
41le…hhLoL: DetonatioN FocusMe vs GAM Esports - Game 3 Winner9.0¢$1.9K+$16.8K8.9×
42Du…atWill Marco Rubio say "Israel" or "Israeli" during Fox News: My View appearance?10.2¢$909.50+$8.0K8.8×
43no…anWill Atlante FC win on 2026-08-01?10.3¢$1.7K+$14.8K8.7×
44Ho…rdLos Angeles Sparks vs. Minnesota Lynx10.5¢$1.1K+$9.4K8.5×
45j…iWill the highest temperature in Munich be 24°C on August 6?0.82¢$612.26+$5.1K8.4×
46zh…33LoL: Bilibili Gaming vs Top Esports - Game 1 Winner10.8¢$1.4K+$11.8K8.3×
47Ia…ptBitcoin Up or Down - August 3, 3:10AM-3:15AM ET10.8¢$5.0K+$41.6K8.3×
48ha…laBitcoin Up or Down - August 5, 6:20PM-6:25PM ET10.8¢$539.90+$4.5K8.3×
49je…siNational Bank Open: Luciano Darderi vs Gabriel Diallo11.0¢$1.2K+$9.7K8.1×
500x…46Djurgardens IF vs. Vasteraas SK: O/U 5.511.0¢$1.2K+$10.1K8.1×
51ju…rkFC Corvinul 1921 Hunedoara vs. Sepsi OSK: O/U 2.51.4¢$2.3K+$17.7K7.9×
52ha…laBitcoin Up or Down - August 6, 10:10AM-10:15AM ET11.3¢$764.09+$6.0K7.8×
53Up…esNational Bank Open: Panna Udvardy vs Eva Lys11.5¢$504.06+$3.9K7.7×
54Li…umNational Bank Open: Alexander Zverev vs Tallon Griekspoor11.5¢$924.50+$7.1K7.7×
55Up…esExact Score: SC Braga 1 - 0 FK Dynama-Minsk?11.6¢$1.1K+$8.5K7.6×
560x…f0Jeju SK FC vs. Bayern Munich: O/U 3.511.6¢$578.82+$4.4K7.6×
57Up…esExact Score: Aarhus GF 2 - 1 Sabah FK?11.7¢$618.09+$4.7K7.6×
58Sn…llWill Motherwell FC win on 2026-08-02?11.8¢$685.65+$5.1K7.5×
590x…53Hagen: Alex Molcan vs Chun-Hsin Tseng11.8¢$1.3K+$9.5K7.5×
600x…46Dallas Wings vs. Washington Mystics11.9¢$1.3K+$9.8K7.4×
61hu…n1Bitcoin Up or Down - August 2, 1:40PM-1:45PM ET12.0¢$2.4K+$17.5K7.3×
62fe…26Warsaw: Weronika Falkowska vs Noma Noha Akugue12.0¢$4.6K+$33.7K7.3×
63Sn…llFC Cincinnati vs. San Jose Earthquakes: O/U 5.512.1¢$1.2K+$8.8K7.3×

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