Champions League knockout legs and group stages both use 1X2 + Over/Under markets. The "draw" outcome is most likely in two-legged ties where the aggregate score sits within 1 goal — odds-makers compress prices accordingly. Pinnacle's closing line on Champions League fixtures runs at ~2% margin, the sharpest reference in the market.
Look for two-team form mismatches that the market underprices — especially when a "weaker" team is the home leg in a tie. Our engine flags these systematically: post-tax edge >2% and tier_label = "solid" or above triggers a publish.
Avoid betting Champions League draws blind. The market is efficient enough that a flat-bet-the-favorite strategy loses ~5% per cycle. Use the BetEdge ledger to verify which Champions League edge bands have positive ROI before sizing up.