Most bettors obsess over picking winners. Sharp bettors obsess over price. Reduced juice — also sold under the low-vig sportsbook label — is the price advantage that separates a long-term winner from a long-term loser at the same skill level, and it’s the single most replicable edge a non-professional bettor can capture.

Juice (also called vig or vigorish) is the commission a sportsbook builds into its odds. The standard is -110 — wager $110 to win $100. Reduced juice sportsbooks price the same bet at -105 or better, halving the bookmaker’s margin.

How Reduced Juice Works

Every American odds line implies a probability. At -110, the implied probability is 52.38%. At -105, it’s 51.22%. That 1.16% gap is the difference between standard and reduced juice — the structural edge baked directly into the price you pay.

Formula: implied probability = bet amount ÷ (bet amount + win amount). At -110 → 110/210 = 52.38%. At -105 → 105/205 = 51.22%.

Reduced Juice vs Standard Sportsbooks

Metric	Standard (-110)	Reduced (-105)
Wager to win $100	$110	$105
Bookmaker margin per bet	~4.55%	~2.44%
Edge surrendered to bettor	—	~1.16% per wager

Same outcome. Same skill. Different price. The bettor at -105 keeps more of every winning wager and risks less on every losing one.

Why Most Sportsbooks Don’t Offer Reduced Juice

The juice is how a sportsbook makes money. A business model built on recreational volume — DraftKings, FanDuel, BetMGM, Caesars — relies on casual bettors who don’t price-shop. Higher juice cushions promos, marketing spend, and absorbing sharp action.

A business model built on sharp-tolerant economics — bet105, select international books, betting exchanges — runs leaner. Lower customer-acquisition cost, lower entertainment-marketing spend, no need to subsidize bonus offers. Those savings get passed back to the bettor as price.

The trade-off: reduced-juice books typically don’t blanket TV with ads, don’t offer no-deposit bonuses, and don’t compete on flashy parlay boosters. They compete on price.

The Long-Term Edge of Reduced Juice

Reduced juice is not a guarantee — it’s a structural cost reduction. It does not turn a losing bettor into a winning one. What it does is widen the gap for bettors who already have an edge:

• A break-even bettor at -110 is a small winner at -105.
• A 53% bettor (+EV) at -110 is a substantially more profitable 53% bettor at -105.
• A 49% bettor (-EV) at -110 is still a losing bettor at -105 — the price helps, the picks don’t.

The compounding works only over volume plus an underlying edge. Without both, reduced juice is a small monthly savings at best.

Reduced Juice for Sharp Bettors

For bettors tracking closing line value, reduced juice and positive CLV are multiplicative, not additive.

A bettor who beats the close by +2% on average — strong but realistic — earns roughly 0.5% net edge per bet at -110 once juice is taken. The same bettor at -105 earns roughly 1.5% net edge per bet. That can roughly double to triple long-run profitability at the same skill level, on price alone.

It also expands arbitrage betting opportunities: when both sides of an event sum to under 100% implied probability, that’s a risk-free price gap. Lower juice across both books makes more events qualify.

Where to Find Reduced Juice

• Regulated US sportsbooks: standard -110, occasional promotional discounts only.
• Offshore + crypto-friendly books (bet105 and similar): default -105 or better on major markets year-round, with higher acceptance limits and no automatic restrictions on consistently winning accounts.
• Betting exchanges (Smarkets, Betfair): no juice — instead, a flat commission on winnings. Different model, similar economic effect for high-volume bettors.

For a deeper breakdown of pricing economics across sportsbook categories, see the +EV betting framework.