Bengals vs. Ravens

Logged 21 Oct 2026, 19:01 UTC · Brier 0.2730

• Head-to-head history gives the Bengals a 40% base rate in this rivalry; Baltimore has held a modest edge in the recent series.
• Spread-cover history (Bengals covered 4 of 10) corroborates that these games are typically competitive and close, so the moneyline outcome should stay near the head-to-head base rate rather than lopsided.
• Lamar Jackson missed the open portion of practice on October 21 with an ankle injury — genuine signal, not narrative, given it occurred during game-week preparation; his absence or limitation materially lowers Baltimore's win probability and is the main upward adjustment from base.
• Current form roughly cancels: the Ravens (4-2) hold a slightly better record than the Bengals (3-2), but Baltimore is coming off a low-scoring 13-10 loss to Cleveland while Cincinnati recently beat Miami, muting any large form-based adjustment either way.
• Venue could not be established; if the game is in Baltimore, home-field advantage would push the estimate back toward the base rate, so no home-edge adjustment is made in either direction.
• Kyle Dugger's return to practice is minor positive news for the Bengals' defense but a small factor relative to the Jackson question.

What would change it: Confirmed news that Lamar Jackson will start and is fully healthy would pull the estimate back to roughly the 0.38–0.40 base rate; conversely, confirmation that he is ruled out would push it to ~0.55.

-3.8 probability points from the market at generation · med confidence · Polymarket

Base rate: Cincinnati won four of the ten most recent Bengals-Ravens meetings through December 14, 2025, a 40% win rate for the Bengals side of this matchup.

Chosen by Crossbook's published selection rule (auto-v1), not by hand.

Formed blind at 44.0%, without sight of the price; published at 47.8%, 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.