Galaxy Study: 69% of Polymarket Retail Traders Posted Losses
Galaxy Research analyzed 2.9 million human-paced accounts on the prediction market Polymarket and found that 69.2% of retail traders lost money, with aggregate losses totaling $338.9 million. Sports betting specialists performed worst among major trading categories.
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Study Scope and Findings
Galaxy Research examined 2.9 million retail trading accounts on Polymarket and found that 69.2% posted net losses, according to analysis released this week. The aggregate loss across these accounts totaled $338.9 million, indicating that retail participation in the platform's prediction markets has resulted in significant capital outflow from retail participants to either market makers or winning traders.
Performance by Category
Within Polymarket's major trading categories, sports betting specialists performed worst, suggesting that domain expertise in traditional sports does not consistently translate to profitable prediction market trading. Galaxy did not disclose the loss rate for sports-focused accounts separately or provide comparable figures for other categories such as crypto, politics, or economics markets, leaving the relative magnitude of underperformance unclear.
Broader Context
The findings align with long-standing patterns in retail trading across other asset classes, where the majority of active retail participants lose money over measurable periods. Polymarket has grown significantly as a legal offshore betting platform accessible to U.S. residents, though regulatory scrutiny of prediction markets remains unsettled. The scale of the Galaxy sample—nearly 3 million accounts—suggests the 69.2% loss rate is representative of platform-wide retail behavior rather than an outlier cohort.
Why It Matters
For Traders
If retail losses persist at 69% rates, Polymarket's friction and fee structure may be compressing retail margins; profitable traders should stress-test their edge against these published cohort statistics.
For Investors
Sustained retail losses on prediction market platforms may dampen retail adoption and TVL growth, potentially limiting Polymarket's addressable market expansion despite favorable legal and regulatory tailwinds.
For Builders
High retail loss rates on prediction markets signal either poor UX/education, unfavorable fee structures, or market-making advantages that builders should address to improve user retention and healthy ecosystem participation.
This article is for information only and is not financial advice. Read the full disclaimer.
