What Is a Parlay Bet? Complete Guide with Examples

Walk into any sportsbook on a Sunday afternoon and you'll hear someone say "I've got a five-legger that's gonna hit." They're talking about a parlay — the most popular (and controversial) bet type in sports betting.

Parlays are exciting because they offer huge payouts from small bets. A $20 parlay can turn into $500, $1,000, or even more. That's why bettors love them.

But here's the catch: parlays are also one of the hardest bets to win. Sportsbooks love them because most parlay bettors lose.

So what exactly is a parlay, how do they work, and should you be betting them? This guide breaks it all down.

What Is a Parlay Bet?

A parlay (also called an "accumulator" or "combo bet") is a single wager that combines two or more individual bets. All of your selections must win for the parlay to cash. If even one leg loses, the entire parlay loses.

In exchange for the risk, the payout is much higher than betting each game individually.

Simple Example

Instead of betting three games separately:

• Cowboys -3 vs. Eagles ($110 to win $100)
• Lakers moneyline vs. Pistons ($110 to win $100)
• Over 48 in Chiefs/Broncos ($110 to win $100)

You combine them into a 3-team parlay:

• Bet $100, win $600 (if all three hit)

The same $100 spread across three individual bets would only net you $273 in profit. The parlay pays more than double.

But here's the trade-off: If the Cowboys and Lakers win, but the Chiefs/Broncos game goes Under, you lose the entire $100. With individual bets, you'd be up $200 (two wins, one loss).

How Parlay Payouts Work

Parlay odds are calculated by multiplying the odds of each individual leg together.

Example: 3-Team Parlay at Standard -110 Odds

Let's say you bet:

• Patriots -3 (-110)
• Bucks -5 (-110)
• Over 7.5 in Yankees/Red Sox (-110)

Each -110 bet has decimal odds of 1.91.

Parlay calculation: 1.91 × 1.91 × 1.91 = 6.97

Your payout: $100 bet × 6.97 = $697 total return ($597 profit)

Standard Parlay Payouts (All Legs at -110)

Number of Teams	Payout Odds	$100 Bet Wins
2 teams	2.6 to 1	$260
3 teams	6 to 1	$600
4 teams	12.28 to 1	$1,228
5 teams	24.35 to 1	$2,435
6 teams	47.41 to 1	$4,741
10 teams	642.08 to 1	$64,208

Why the payouts are so big: The odds compound. Each additional leg multiplies the payout.

Parlays with Different Odds

What if your legs have different odds?

Example:

• Team A moneyline +150 (decimal 2.50)
• Team B -200 (decimal 1.50)
• Team C +120 (decimal 2.20)

Calculation: 2.50 × 1.50 × 2.20 = 8.25

$100 bet wins $825.

Most sportsbooks have a built-in parlay calculator that does this math for you. As you add legs to your bet slip, the payout updates automatically.

Types of Parlays

Standard Parlay

The classic: combine bets from multiple games. Your selections can span different sports, different days, even different weeks.

Example:

• NFL: Chiefs -7 (Sunday 1pm)
• NBA: Lakers -5 (Sunday 7pm)
• NHL: Avalanche moneyline (Monday 8pm)

All three must win for the parlay to cash.

Same Game Parlay (SGP)

The newest and most popular parlay type. You combine multiple bets from the same game.

Example (Lakers vs. Celtics):

• Lakers moneyline
• LeBron James Over 25.5 points
• Total Over 220.5
• Anthony Davis to score first (+600)

If all four happen, your $20 bet might pay $250.

Why SGPs are popular: They let you express a complete thesis about one game. "I think the Lakers win big, so I'll bet the moneyline, the Over, and LeBron's scoring."

The catch: Sportsbooks build in more juice on SGPs because the outcomes are correlated. The odds aren't as favorable as betting each leg separately, but the convenience and entertainment value make them fun.

Teaser

A teaser is a parlay where you adjust the spread in your favor, but the payout is lower.

Example (6-point teaser):

• Cowboys -7 becomes Cowboys -1
• Packers +2 becomes Packers +8

You're "buying" points to make your bets easier, but you still need both to hit, and the payout is reduced (usually around 2 to 1 for a 2-team teaser).

Popular in: NFL betting, especially crossing key numbers (3, 7, 10).

Round Robin

A round robin creates multiple smaller parlays from a larger list of picks.

Example: You pick 4 teams (A, B, C, D) and create 2-team parlays from all combinations:

• A+B
• A+C
• A+D
• B+C
• B+D
• C+D

That's six 2-team parlays. If you go 3-1 on your picks, you win some of the parlays (instead of losing the entire bet like a regular 4-team parlay).

Why use it: Less risk than a standard parlay, but also lower payouts.

The Math: Why Parlays Are Hard to Win

Let's say you're a solid bettor who wins 55% of your picks (which is very good). What are your chances of hitting a 3-team parlay?

0.55 × 0.55 × 0.55 = 16.6% chance

A 5-team parlay?

0.55 × 0.55 × 0.55 × 0.55 × 0.55 = 5% chance

Even if you're a winning bettor, parlays are difficult.

For a 50% bettor (average):

• 2-team parlay: 25% chance
• 3-team parlay: 12.5% chance
• 5-team parlay: 3.125% chance

This is why sportsbooks love parlays. Most bettors overestimate their chances and underestimate the difficulty.

Should You Bet Parlays?

The case FOR parlays:

• Entertainment value: They're fun. A $10 bet can win $500.
• Small stakes, big upside: Turn a little money into a lot.
• You can express complex opinions: SGPs let you combine multiple reads on one game.

The case AGAINST parlays:

• Lower expected value: You're giving the sportsbook more edge.
• All-or-nothing: One wrong pick kills the whole bet.
• Temptation to add "filler" legs: You have a great 2-team parlay, then add a third "lock" that isn't really a lock.

Our Take: Bet Parlays Responsibly

Do:

• Keep parlays to 2-4 legs (sweet spot for payout vs. probability)
• Only parlay bets you'd make individually
• Limit parlays to 10-20% of your total action
• Use them for entertainment, not as your core strategy

Don't:

• Bet 10-team parlays expecting to get rich
• Add random legs to inflate the payout
• Chase losses with bigger parlays
• Make parlays your primary bet type

Same Game Parlays: The Game-Changer

Same Game Parlays (SGPs) have exploded in popularity since DraftKings and FanDuel introduced them.

Why SGPs Are Different

In traditional parlays, your bets are independent. The outcome of Cowboys vs. Eagles doesn't affect Lakers vs. Celtics.

But in a Same Game Parlay, the outcomes are correlated.

Example: You bet Lakers moneyline + LeBron Over points + Total Over.

If the Lakers are winning big, LeBron is probably scoring a lot, and the total is probably high. These outcomes are related.

How sportsbooks handle this: They adjust the odds to account for correlation. You won't get true parlay odds because the legs aren't independent.

Is it still worth it? For fun and convenience, yes. For pure value, individual bets are usually better.

Best Same Game Parlay Strategy

Start with a game thesis: "I think the Chiefs blow out the Broncos."

Build around it:

• Chiefs -7
• Mahomes Over 2.5 passing TDs
• Total Over 48.5
• Chiefs to score first

All these support your thesis. If you're right about the blowout, most of these likely hit.

Avoid conflicting legs: Don't bet Lakers moneyline + Celtics player Over points. Pick a side and build around it.

Parlay Insurance and Promotions

Many sportsbooks offer promotions to make parlays more appealing:

Parlay Insurance

How it works: If one leg of your parlay loses, you get your stake back as a bonus bet (up to a certain amount).

Example: You bet a 5-team parlay for $50. Four legs hit, one loses. With insurance, you get your $50 back as a bonus bet.

Sportsbooks that offer it: BetMGM ("One Game Parlay Insurance"), Caesars ("Parlay Plus"), DraftKings (rotating promos).

Profit Boosts

How it works: The sportsbook boosts your potential profit by 10%, 25%, even 50%.

Example: Your 4-team parlay normally pays +1200. With a 25% boost, it pays +1500.

Where to find them: FanDuel and DraftKings offer daily profit boosts. Caesars Sportsbook often has parlay-specific boosts.

Early Payout Promos

How it works: If your team goes up by a certain amount, the sportsbook pays you out early (even if they blow the lead later).

Example: Bet on the Lakers moneyline. They go up by 20 in the 3rd quarter. FanDuel pays you immediately, even if the Lakers somehow lose.

Why it's great for parlays: Locks in one leg early, reducing stress.

Best Sportsbooks for Parlay Betting

DraftKings — Best Parlay Builder

Why it's #1:

• Easiest Same Game Parlay builder (intuitive interface)
• Tons of player props to add to parlays
• "Pre-built" popular parlays if you want inspiration
• Daily parlay profit boosts

Example: DraftKings might offer a 50% profit boost on a 3+ leg parlay for Sunday NFL.

FanDuel — Best SGP Variety

Why it's great:

• Deepest Same Game Parlay markets
• "Parlay Hub" with trending and popular parlays
• Fast parlay creation with one-tap adds
• Excellent NFL and NBA parlay offerings

Bonus: FanDuel often runs "Parlay of the Day" promos with boosted odds.

BetMGM — Best Parlay Insurance

Why choose it:

• "One Game Parlay" insurance (get your stake back if 1 leg fails)
• "Lion's Boost" daily parlay boosts
• Strong parlay calculator built into the app
• Generous welcome bonus for new users

Perfect for: Bettors who want a safety net on their parlays.

Caesars — Best Promotions

Why it stands out:

• Daily profit boosts (often 25-50% on parlays)
• "Parlay Plus" insurance on qualifying bets
• Competitive odds on alt lines (great for building teasers)
• Rewards program credits for parlay volume

ESPN BET — Best for Casual Parlay Bettors

Why it's beginner-friendly:

• "Quick Picks" for pre-built parlays
• Simple interface
• Integration with ESPN stats
• Good for Sunday afternoon parlays while watching RedZone

Parlay Betting Tips

1. Don't Add Legs Just to Increase the Payout

You have a strong 2-team parlay. Then you add a third leg that you're not confident about just because it makes the payout juicier. Don't do this.

Only parlay bets you'd confidently make individually.

2. Shop for Lines

The Cowboys might be -3 at FanDuel and -2.5 at DraftKings. That half-point could be the difference between cashing your parlay and losing.

3. Avoid Correlated Legs in Standard Parlays

Don't parlay Chiefs moneyline + Chiefs -7. If the Chiefs win, they almost certainly covered -7. This is redundant.

(SGPs are different — correlation is built into the odds.)

4. Consider Hedging Late

Your 5-team parlay has four legs complete. The fifth game is tomorrow. Your $50 bet pays $1,500.

Hedging: Bet the opposite side of the final leg to guarantee profit.

Example: The final leg is Lakers -5. You bet Celtics +5 for $200. Now:

• If Lakers cover, you win the parlay ($1,500) minus the hedge ($200) = $1,300 profit
• If Celtics cover, you lose the parlay ($50) but win the hedge (~$180) = $130 profit

You guarantee profit no matter what.

5. Use Bonus Bets for Parlays

Got a bonus bet from a promotion? Parlays are a great use for it.

Why? Bonus bets don't return the stake, only the profit. So you want maximum upside. A 5-team parlay at +2000 is perfect for a $50 bonus bet.

6. Track Your Parlay Record

Most bettors think they hit parlays more often than they actually do. Track them:

• How many parlays did you bet this month?
• How many hit?
• What was your net profit/loss?

If you're losing money on parlays, dial them back.

Common Parlay Mistakes

❌ Betting 10-team parlays: The payout looks amazing, but your chances are microscopic. Stick to 2-5 legs.

❌ Parlaying heavy favorites: A -500 favorite barely moves the needle on your payout, but adds significant risk.

❌ Adding "filler" legs: Only parlay bets you actually like.

❌ Not checking for better promos: If FanDuel has a 50% profit boost today, use it.

❌ Chasing losses with parlays: You're down $200, so you bet a wild 8-team parlay to win it back. Recipe for disaster.

Real Example: Building a Smart 3-Team Parlay

Let's build a realistic NFL parlay for Week 10.

My thesis: I like three home favorites this week.

Legs:

1. Bills -3 vs. Jets → Jets offense is terrible, Buffalo at home should win by a TD
2. 49ers -7 vs. Cardinals → San Francisco is rolling, Arizona is rebuilding
3. Chiefs -4 vs. Broncos → Mahomes at Arrowhead against a division rival

Each bet at -110, 3-team parlay pays +600.

$100 bet wins $600.

Risk assessment:

• All three are bets I'd make individually
• No crazy alt lines or filler
• Reasonable spreads (3, 7, 4)

Now I check promos: DraftKings has a 25% profit boost on 3+ leg parlays today.

Boosted payout: +600 becomes +750 → $100 bet wins $750.

I place the bet and watch the games. If all three hit, I'm up $750. If one misses, I lost $100 (which I was comfortable risking).

Final Verdict: Are Parlays Worth It?

Parlays are entertainment bets, not investment strategies.

Use them when:

• You want to sweat multiple games with one small bet
• You're using a bonus bet
• You have a strong thesis connecting multiple outcomes
• You're betting responsibly (small % of bankroll)

Avoid them when:

• You're chasing losses
• You're adding legs you don't actually believe in
• They represent >20% of your betting action
• You're betting rent money

The sweet spot: 2-4 leg parlays with bets you'd make individually, representing 10-15% of your total action.

Ready to Bet Your First Parlay?

Now you understand what parlays are, how the math works, and which sportsbooks offer the best features.

Our Top Recommendations:

1. DraftKings — Best parlay builder with intuitive Same Game Parlays and daily boosts. New users get up to $1,000 in bonus bets.

2. FanDuel — Best for SGP variety with the deepest markets. Bet $5, get $150 in bonus bets for new users.

3. BetMGM — Best for parlay insurance to protect your bets. Up to $1,500 welcome bonus.

Sign up, build your first parlay, and enjoy the sweat. Just remember: keep them small, smart, and fun.

Good luck!