Will Club Atlético de Madrid win on 2026-10-13?
Crossbook compares what two exchanges, Polymarket and Kalshi, charge for the same event, and publishes a permanent scored record of its own forecasts under published rules.
Tracked on one venue, with Crossbook's own call on the record.
Bid/ask midpoint · retrieved 2026-10-13T18:55:30.835Z. Venue quote-update time is unavailable. Readings can be asynchronous.
54.5%bid 54.0% / ask 55.0%24h volume $4.1M · liquidity $2.5Mas of 13 Oct, 18:55 UTC · not refreshed recentlyView on PolymarketCrossbook forecast
Logged 11 Oct 2026, 15:01 UTC · Brier 0.1958
- The base rate for a Champions League home win in 90 minutes is 50.18%, so Atlético starts as a roughly coin-flip favorite by venue alone.
- Atlético's form is meaningfully stronger: 6-1-2 across LaLiga and UCL with a 2-1 win over Alavés most recently, versus Manchester United's 2-3-2 with a 1-1 draw against Tottenham — a genuine signal of current performance gap.
- Squad availability favors Atlético: full squad reported available, while United is missing Šeško, Heaton, Dorgu, de Ligt, and Ugarte — de Ligt and Ugarte absences in particular weaken United's spine for an away match at the Metropolitano.
- Atlético under Simeone has a long-standing home edge in European knockout/league fixtures at the Metropolitano, which pushes above the generic home base rate, though I treat this as soft narrative support rather than hard signal.
- Tempering factors: United remains a high-pedigree squad capable of results away in Europe, draws are common (removing win probability from both sides), and no consensus sportsbook line could be established to calibrate against — so I cap the adjustment rather than pushing toward 65-70%.
What would change it: A confirmed consensus sportsbook line pricing Atlético at or below even money (implying ~50% or less to win in 90), or late news of Atlético absences, would move my estimate down toward the base rate.
Settlement source+4.2 probability points from the market at generation · med confidence · Polymarket
Base rate: Home teams won 50.18% of matches (140 wins) in the 2025/26 UEFA Champions League.
Chosen by Crossbook's published selection rule (auto-v1), not by hand.
Formed blind at 60.0%, without sight of the price; published at 55.8%, the market’s 51.5% moved 50% of the way toward it by fixed rule. None of the cited facts could be shown to be one the market had not already priced. That check is recorded, not enforced.
Settlement
Every answer this call has been given, oldest first. Nothing is edited: a correction is a new entry beside the one it replaces.
YESsettled 13 Oct 2026, 21:53 UTC · recorded 14 Oct 2026, 06:30 UTC · read from the venuesettlement
What this call was reading
- Home teams won 140 matches, or 50.18%, in the 2025/26 UEFA Champions League. [web:61] as of 2026-05-06 · futbol24.com
- Atlético de Madrid is scheduled to host Manchester United in the UEFA Champions League on October 13, 2026, at Riyadh Air Metropolitano. [web:24][web:17] as of 2026-10-11 · laliga.com · within 14 days of this call
- Atlético de Madrid’s 2026/27 record across LaLiga and the Champions League was 6 wins, 1 draw, and 2 losses. [web:33][web:17] as of 2026-10-10 · uefa.com · within 14 days of this call
- Atlético de Madrid beat Alavés 2–1 in its most recent match. [web:39] as of 2026-10-10 · laliga.com · within 14 days of this call
- Manchester United’s 2026/27 record across the Premier League and Champions League was 2 wins, 3 draws, and 2 losses. [web:91][web:27] as of 2026-10-11 · bbc.com · within 14 days of this call
- Manchester United drew 1–1 with Tottenham Hotspur in its most recent match. [web:35] as of 2026-10-10 · espn.co.uk · within 14 days of this call
- Atlético de Madrid’s full squad was reported available before the match, with no new physical absences after the Alavés game. [web:107] as of 2026-10-11 · futbolfantasy.com · within 14 days of this call
- A match preview reported Manchester United absences for Benjamin Šeško, Tom Heaton, Patrick Dorgu, Matthijs de Ligt, and Manuel Ugarte. [web:49] as of 2026-10-11 · centredevils.co.uk · within 14 days of this call
- Manchester United’s senior men’s team competes in England’s top-flight Premier League and the 2026/27 UEFA Champions League league phase. [web:111][web:22] as of 2026-10-11 · premierleague.com · within 14 days of this call
Polymarket prices this at 54.5%. No verified equivalent is currently listed on the other venue, so there is no cross venue comparison on this page.
Volume over the last 24 hours is heavy, at about $4,149,031 on the busier venue.
This market has settled. The page is kept as a record of what the market said while the question was open, and of what Crossbook called.
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