Japan J. League: Teams relegated (2026-27) is a sports series on Polymarket, with markets like “Will Vissel Kobe be relegated from the 2026-27 Japan J. League?”. The Kalshi Eye archive lists 20 of its markets and has 10 days of daily Parquet files from October 15, 2026 to October 24, 2026, with order books, trades and on-chain fills.
- Venue: Polymarket
- Category: Sports
- Markets: 20 (0 settled, 20 open)
- Files: 10 days, October 15, 2026 to October 24, 2026
- Datasets: Polymarket order book, Polymarket trades, Polymarket on-chain fills, Polymarket markets
Open Japan J. League: Teams relegated (2026-27) 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.
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- Uzbekistan Super League: Teams relegated (2026): 14 markets, 7 days of files
- UEFA Nations League A: Teams relegated (2026-27): 13 markets, 10 days of files
- Kazakhstan Premier League: Teams relegated (2026): 12 markets, 10 days of files
Figures through October 24, 2026. All Polymarket series with pages are listed on Polymarket series.