UEFA Champions League 2025 historical data
UEFA Champions League 2025 is a Polymarket sports series with markets recurring daily. Marketlens has captured 77 markets since August 6, 2026, of which 72 resolved, with $227.4K in traded volume. Every market's order book is captured as full depth L2 snapshots at regular intervals, alongside trades, candles, and the final resolution outcome.
Data as of 2026-08-24 · series slug ucl-2025
Markets by bet type
Market counts by bet type across the series. Pass any of these as subtype= to backtest that type on its own.
Markets in this series
The most recently resolved of 77 markets.
ŠK Slovan Bratislava vs. NK Celje: ŠK Slovan Bratislava 2nd Half O/U 1.5
closed 2026-08-19 · resolved Under
ŠK Slovan Bratislava vs. NK Celje: Both Teams to Score in First Half
closed 2026-08-19 · resolved Yes
ŠK Slovan Bratislava vs. NK Celje: 2nd Half O/U 0.5
closed 2026-08-19 · resolved Under
Backtest this series
from marketlens import MarketLens
client = MarketLens()
result = client.backtest(
MyStrategy(), "ucl-2025", subtype="moneyline",
after="2026-08-12", before="2026-08-20", initial_cash=1_000,
)
result.show() # inspect the run in the dashboardAvailable datasets
Common questions
How many UEFA Champions League 2025 markets are in the archive?
77 markets from August 6, 2026 through August 19, 2026, of which 72 have resolved and 5 are active.
What data exists for each UEFA Champions League 2025 market?
Full depth L2 order book snapshots at regular intervals, individual trades, OHLC candles, and the resolution outcome. All of it is queryable by the series slug "ucl-2025" through the API and Python SDK, or downloadable as Parquet.
How much does a typical UEFA Champions League 2025 market trade?
Average traded volume is $6.3K per market, $227.4K across the series.
Can I backtest strategies on UEFA Champions League 2025?
Yes. Pass the slug "ucl-2025" to client.backtest() in the Python SDK. Execution mode replays order books against real historical depth; Alpha mode, one bar per market, covers every market in the series and suits its longer horizons. This series mixes several bet types, so pass subtype= (e.g. "moneyline") to backtest one type at a time.
Related series: FIFA World Cup, MLB, ATP, WTA, UFC, FA Community Shield, or all sports series.
Try it
Pull UEFA Champions League 2025 books in one call
The free tier includes 25M rows per day with full API and full archive access, no card required.
$ pip install marketlens