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Highest ROI MMA 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
Wa…in made $11.3K on $913.14 of gross traded notional
12.3× ROI
League
Resolved within
#TraderMarketEntryNotionalProfitROIResolved
1Wa…inUFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA7.5¢$913.14+$11.3K12.3×Sep 20, 2026
2a…pUFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA7.8¢$2.4K+$28.2K11.8×Sep 20, 2026
3ni…99UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA7.9¢$1.4K+$16.0K11.7×Sep 20, 2026
4ci…esUFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA8.0¢$800.00+$9.2K11.5×Sep 20, 2026
5fe…26UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA8.0¢$929.92+$10.7K11.5×Sep 20, 2026
6ta…keUFC Fight Night: Christian Edwards vs. Rodolfo Bellato (Light Heavyweight, Prelims)Sports · MMA8.2¢$2.3K+$26.2K11.2×Sep 26, 2026
70x…65UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA9.0¢$1.1K+$11.4K10.1×Sep 20, 2026
80xa0…48UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA9.2¢$1.4K+$13.9K9.9×Sep 20, 2026
9ou…e2UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA7.9¢$2.3K+$22.7K9.7×Sep 20, 2026
100x…05UFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$1.9K+$17.1K9.0×Aug 15, 2026
110x…53UFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$500.45+$4.5K9.0×Aug 15, 2026
1236…47UFC 331: Gable Steveson vs. Sean Sharaf (Heavyweight, Prelims)Sports · MMA10.0¢$3.9K+$35.2K9.0×Sep 20, 2026
13sc…neUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$994.45+$9.0K9.0×Aug 15, 2026
14ki…opUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$593.12+$5.3K9.0×Aug 15, 2026
15Ko…ksUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$500.00+$4.5K9.0×Aug 15, 2026
16hi…4cUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$883.00+$7.9K9.0×Aug 15, 2026
17wr…0rUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$650.96+$5.9K9.0×Aug 15, 2026
18ou…e2UFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.0¢$1.9K+$16.7K9.0×Aug 15, 2026
19ni…99UFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.1¢$2.8K+$24.5K8.9×Aug 15, 2026
20Po…itUFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)Sports · MMA10.1¢$783.42+$6.4K8.2×Aug 15, 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.