What the Boxing Point Spread Actually Tells You
In most US sports, spreads measure a points gap. Boxing doesn't end in a score, so the spread works differently here. Oddsmakers assign a knockout or decision margin expressed in rounds or a fictional scorecard unit. If your fighter is -3.5, they need to win by more than that notional margin for your spread bet to cash. statsalt surfaces these numbers cleanly
beside the moneyline so you can compare both in the same view. Some bouts also carry a knockdown spread — how many times a fighter hits the canvas — which adds another angle beyond a straight pick. Check each fight's listing for which spread types are live, because not every undercard gets the same depth of line.