Will FC Barcelona 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.
75.5%bid 75.0% / ask 76.0%24h volume $442K · liquidity $2.1Mas of 13 Oct, 18:55 UTC · not refreshed recentlyView on PolymarketPrice, last 60 days
Crossbook forecast
- 67.8%against a market price of 77.5% at the timeYES
Logged 11 Oct 2026, 13:01 UTC · Brier 0.1040
- The outside view: Barcelona's own UCL away record over the last four seasons is 10/21 wins, a 47.6% base rate for a 90-minute away win; away matches in Europe are inherently harder than a generic favourite-win class.
- Strong positive form signal: Barcelona has won all nine official matches this season (eight LaLiga, one UCL), including a 3-0 win in its most recent outing, which is meaningfully better than the mixed squads behind the 2022-2026 away base rate.
- The opponent is a genuine side in form at a hostile venue: Galatasaray is 5-1-2 this season, coming off a 3-1 win, and hosts at RAMS Park in Istanbul, historically one of the tougher away trips in Europe; this caps how far above the base rate I move.
- Injury news is roughly balanced and slightly negative for Barcelona on quality: Raphinha is ruled out, Christensen and Bardghji unavailable, and de Jong uncleared, while Galatasaray's doubts (Singo, Osimhen) are only doubtful/uncertain rather than confirmed absences.
- Resolution is 90 minutes only, so extra time cannot rescue a draw; this keeps the win probability meaningfully below what a two-legged or 'advance' framing would imply.
What would change it: A confirmed starting lineup showing multiple additional Barcelona regulars out (or Osimhen confirmed fit and starting for Galatasaray) would push my estimate down toward or below the 0.476 base rate.
Settlement sourcet-0238
Polymarket prices this at 75.5%. 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 $441,656 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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