Betting Terms Glossary
20+ essential sports betting terms explained simply. From parlays and teasers to arbitrage and middling, we break down the language of sportsbooks. Whether you're betting on NFL, NBA, MLB, or soccer, understanding these terms helps you make smarter wagers. All definitions verified by our team of experts.
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Parlay (Accumulator)
Combines multiple bets into one. All must win for payout. Higher risk, exponentially higher rewards. Detailed guide →
Teaser
Parlay where you adjust point spreads in your favor. Better odds per selection, lower overall payout. Learn more →
Arbitrage
Guaranteed profit by betting all outcomes across different sportsbooks. Requires finding odds with total implied probability under 100%. Full guide →
Point Spread
Handicap given to underdog. Example: Chiefs -7 vs Raiders +7 means Chiefs must win by more than 7 for bets to cash.
Moneyline
Straight bet on which team wins. Favorites have negative odds (-150), underdogs positive (+200).
Over/Under (Total)
Bet on whether combined score will be over or under a set number. Example: Over 45.5 in NFL.
Prop Bet
Wager on specific events within a game: player touchdowns, first team to score, etc. Popular for Super Bowl. Prop strategies →
Futures Bet
Long-term bets on championship winners, season awards, etc. Odds change throughout season. Latest futures →
Live Bet (In-Play)
Wagering on games as they happen. Odds update in real-time based on game events.
Push
When final result exactly matches spread or total. Stake is returned. Example: Chiefs -7 win by exactly 7.
Juice (Vigorish)
Sportsbook's commission. Standard -110 odds means risk $110 to win $100. Lower juice = better value.
Round Robin
Multiple parlays from a set of selections. Reduces risk compared to one big parlay. Calculator →
Hedge Bet
Additional bets to guarantee profit or reduce loss on existing bet. Common with futures. Hedging guide →
Same Game Parlay
Combines multiple bets from a single game (player props + spread + total). Offered by most sportsbooks.
Middle
Betting both sides at different lines to win both if score lands in between. Example: Chiefs -6.5 and Raiders +7.5.
Closing Line
Final odds before game starts. Beating closing line is key metric for sharp bettors.
Sharp Bettor
Professional or highly successful bettor who consistently wins. Sportsbooks monitor sharp money.
Square Bettor
Recreational bettor who bets based on emotion or public perception. Sportsbooks profit from square money.
Limit
Maximum amount sportsbook accepts on a bet. Limits vary by sport and bettor history.
Void Bet
Canceled bet with stake returned. Common reasons: postponed game, player scratched, odds error.
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❓ Frequently Asked Questions
What is a parlay in sports betting?
A parlay (accumulator) combines multiple bets into one. All selections must win for the parlay to pay. Higher risk, exponentially higher payouts. Common in football, basketball, and baseball betting. Detailed guide →
What is a teaser in sports betting?
A teaser is a parlay where you can adjust point spreads in your favor. You get better odds on each selection but lower overall payout. Popular in football and basketball, typically offering 6, 6.5, or 7-point adjustments. Learn more →
What is arbitrage betting?
Arbitrage (arb) betting guarantees profit by placing bets on all outcomes across different sportsbooks. Requires finding odds where the implied probability totals less than 100%. Risk-free but bookmakers may limit accounts. Full guide →
What is a point spread?
Point spread is a handicap given to the underdog to level the playing field. Example: Chiefs -7 vs Raiders +7 means Chiefs must win by more than 7 for bets on them to cash.
What is a moneyline bet?
Moneyline is a straight bet on which team will win. Favorites have negative odds (-150 means bet $150 to win $100), underdogs have positive odds (+200 means bet $100 to win $200).
What is juice (vig) in betting?
Juice (vigorish) is the sportsbook's commission on bets. Standard is -110 odds, meaning you risk $110 to win $100. The $10 is the juice. Lower juice means better value for bettors.
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