An account known as SwissTony reportedly accumulated $21 M in profit trading on Polymarket, according to public activity, and display consistent sports-only positions.

Account activity and strategy

Blockchain records show the wallet posts many small bets with an average net gain of $45 per trade over time.

Observers attribute the account’s returns to a broadcast arbitrage method that exploits delays between television feeds and market pricing systems.

Possible link to Sportradar

Security researchers and commentators have noted mentions connecting the wallet name SwissTony with Sportradar, a Swiss company based in St. Gallen.

Sportradar supplies odds and data feeds to bookmakers worldwide, which could provide latency advantages if integrated directly into trading flows.

Limits of public evidence

On-chain transparency allows tracing of transaction timing and volumes, but it does not disclose off-chain data sources or contractual relationships.

As a result, attribution to a specific data provider remains speculative without additional corroboration from participants or public statements.

Analyst commentary

Analyst Egor reviewed trading patterns and discussed the likely mechanics behind the account’s edge in a public breakdown released today.

Polymarket participants and regulators may scrutinize such activity if questions arise about fair access to real-time sports data feeds and market integrity.