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Brazil Presidential Election Second Round: Specific Margin of Victory: Polymarket historical data

Brazil Presidential Election Second Round: Specific Margin of Victory is a politics series on Polymarket, with markets like “Will Flávio Bolsonaro win the second round of the 2026 Brazilian presidential election by less than 2%?”. The Kalshi Eye archive lists 14 of its markets and has 5 days of daily Parquet files from October 20, 2026 to October 24, 2026, with order books, trades and on-chain fills.

Open Brazil Presidential Election Second Round: Specific Margin of Victory in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Polymarket data page.

Reading the files

Polymarket files are split by market, so a series spans several files a day. Pick the days in Markets or Downloads, or list them with the files API. How each file reads is on the Polymarket page.

Related Polymarket series

Figures through October 24, 2026. All Polymarket series with pages are listed on Polymarket series.