# How to Build and Check an NHL Same-Game Parlay

> Learn how to build an NHL same-game parlay, assess related legs, compare odds and payouts, and check overtime and settlement rules.

- Source: https://toolsgambling.com/blog/nhl-same-game-parlay
- Author: Evgeniy Volkov (ToolsGambling)
- Published: 2026-04-03
- Updated: 2026-10-11
- Cite as: "NHL Same-Game Parlays: Building Bets, Odds and Rules", ToolsGambling, https://toolsgambling.com/blog/nhl-same-game-parlay

An NHL same-game parlay (SGP) combines two or more selections from one game, all of which must win. To build one, find a game with an available bet builder, choose two permitted markets, and check each selection’s conditions and the bookmaker’s combined odds.

Unlike a conventional parlay, a same-game parlay cannot reliably be priced by multiplying the individual odds. The bookmaker offers its own price for the selected combination. This product structure is described in [DraftKings’ official guide](https://support.draftkings.com/dk/en-us/what-is-a-same-game-parlay-sgp-bet?id=kb_article_view&sysparm_article=KB0010719); availability and rules may differ at other operators.

## How to Build a Two-Market Combination

Choose two available selections from the same game and check their combined odds in the bookmaker’s bet slip before confirming the bet.

1. **Open an NHL game** for which the bookmaker offers same-game parlays or a bet builder.
2. **Choose two available markets.** For example, a team to win and the game total over—only if the builder permits that combination.
3. **Check the conditions for both selections:** the total threshold, the period covered, and whether overtime and the shootout count.
4. **Check the combined odds in the bet slip.** Do not substitute the product of the individual odds.
5. **Check the rules for voided legs and settlement of the full combination**, then decide whether the bet suits you.

This is a checking process, not a ready-made bet slip. It contains no current lines, game-specific odds or recommendation to bet.

## Which Combinations Have a Plausible Hockey Rationale?

Assess combinations through a possible game scenario, but remember that a plausible scenario does not establish betting value.

**Two-market example: a team to win and the game total over.** If the team wins through strong offensive production, both conditions may be met. A counterexample is a low-scoring win: the first leg wins, but the second does not. The opponent could also account for much of a high game total, so a high-scoring game does not necessarily mean your selected team wins.

| Combination | Possible relationship | Why the conclusion is not straightforward |
|---|---|---|
| Puck line and game total over | A win by a large margin may coincide with a high-scoring game | A large winning margin does not necessarily mean a high game total |
| Goalie saves over and opponent’s shots on goal over | More shots on goal create more opportunities for saves | Some shots become goals; both market thresholds matter |
| Goalie saves over and game total under | A goalie may stop many shots while allowing few goals | A goalie can also make many saves in a high-scoring game if the shot volume is especially high |

The puck line is a hockey handicap, usually ±1.5 goals. Check the specific handicap and settlement conditions, not just the market name.

**Goalie saves and save percentage are different statistics.** According to the [NHL glossary](https://www.nhl.com/info/hockey-glossary), save percentage is the number of saves divided by the number of shots the goalie faces. A shot on goal includes a goal or an attempt the goalie would have had to stop. A high save count therefore does not, by itself, establish either a high save percentage or a low game total.

These relationships are qualitative. They do not establish a fixed correlation or allow combinations to be ranked by profitability.

## Why Can’t You Simply Multiply the Odds?

Multiplying individual odds gives a benchmark based on independence, not the actual price of a same-game parlay.

For two events, the following identity applies:

**P(A ∩ B) = P(A) × P(B | A)**

Here, P(B | A) is the probability of the second event given that the first has occurred. Only when the events are independent does it equal P(B), making the joint probability P(A) × P(B).

Selections from the same hockey game are often related. But even an accurate description of that relationship does not establish its size. Odds also contain the bookmaker’s margin: the reciprocal of decimal odds is an implied probability, not an established probability of the event occurring.

Keep these three quantities separate:

- **Conventional parlay calculation:** the product of the individual odds.
- **Offered same-game parlay odds:** the bookmaker’s price for the specific combination.
- **Independently justified joint probability:** an estimate of the chance that all conditions will be met, needed to assess expected value (EV).

## How to Check the Payout and Compare Prices

First calculate a benchmark under an independence assumption, then record the bookmaker’s actual odds for the same combination separately.

In the [ToolsGambling parlay calculator](https://toolsgambling.com/betting/parlay-calculator):

1. Select the decimal odds tab.
2. Enter two odds: **1.80** and **2.00**.
3. Enter a stake of **100**.
4. Set the odds boost to **0**.
5. Check the results: **3.60**, payout **360**, net profit **260**, and implied probability **27.78%**.

![English parlay calculator showing odds of 1.80 and 2.00, a stake of 100, a boost of 0, and results of 3.60, 360, 260 and 27.78%](https://toolsgambling.com/media/article/2026/10/ade0776e-88e9-431c-b5f2-9e23c421a987.webp)

*Screenshot of the ToolsGambling English interface in a local localhost environment. The calculation shows only the product of the odds under an independence assumption, not a bookmaker’s same-game parlay price.*

In this hypothetical example:

| Measure | Value |
|---|---|
| Product of the odds | 1.80 × 2.00 = **3.60** |
| Stake | **100** |
| Payout, including the stake | **360** |
| Net profit: payout minus stake | **260** |
| Implied probability | **27.78%** |

The implied probability is rounded to two decimal places. All amounts use the same currency unit. The calculation assumes that both legs win, no odds boost applies, and the payout includes the returned stake. **This is not a bookmaker’s quote, an estimate of the actual probability of winning, or an expected value assessment.**

### How to Compare This Benchmark with the Bookmaker’s Offer

Compare **3.60** with the actual offered odds only when the selections and settlement conditions are identical.

- Record the selected markets, thresholds and treatment of overtime.
- Read the combined odds in the bookmaker’s bet slip.
- For a stake of **100**, the calculated payout at those odds is **100 × offered decimal odds**, provided the rules include the returned stake in the payout.
- Net profit is that payout minus **100**.
- For positive expected value, the independently justified joint probability must exceed **1 / offered decimal odds**.

Odds below or above **3.60** do not, by themselves, establish whether the bet is poor or good value: the benchmark assumes independence. Without a justified joint probability, you can compare payouts but cannot establish expected value.

To convert the offered odds into a break-even threshold, use the [implied probability calculator](https://toolsgambling.com/betting/implied-probability). It does not determine the actual chance of winning.

## What Should You Check in the Settlement Rules?

Before betting, check how regulation time, overtime and the shootout are treated, the player participation requirements, and what happens if one leg is voided. Markets with similar names may be settled differently by different operators.

**Regulation time, overtime and shootouts.** Do not assume that the rules for a winner market also apply to totals, puck lines or player statistics. Check the conditions of each selected market separately.

**Player participation.** According to [DraftKings’ official guide to player bet settlement](https://help.draftkings.com/hc/en-us/articles/28021813230483-How-will-my-bet-be-settled-if-a-player-doesn-t-start-or-is-removed-from-a-game-US), a player must receive playing time for hockey player markets; overtime statistics count, but shootout statistics do not. These are rules for DraftKings’ US product, not universal rules for all bookmakers. For a goalie saves market, separately check the participation requirements for the selected goalie.

**A voided leg.** [DraftKings’ same-game parlay guide](https://support.draftkings.com/dk/en-us/what-is-a-same-game-parlay-sgp-bet?id=kb_article_view&sysparm_article=KB0010719) describes the possibility of repricing the remaining legs when a leg is voided because a player did not participate, in applicable states. Do not assume that the entire stake will be refunded or that the bet will retain its original odds. The outcome depends on the operator’s rules, the product and the specific market.

## What Can—and Can’t—the Site’s Tools Do?

The standard parlay calculator helps you check the product of the odds, payout and net profit. It does not model the relationship between hockey selections or replace the price shown in the bookmaker’s bet slip.

A practical checking order is: market conditions first, then the actual combined odds, then the payout, and—only if you have a justified probability estimate—expected value. A plausible relationship between legs, additional selections or an odds boost does not, by itself, promise profit.

For broader context, read the [general guide to same-game parlays](https://toolsgambling.com/blog/best-same-game-parlay). For NHL bets, the key remains an exact match between your selected scenario, the settlement conditions and the offered price.

**NHL SGP Correlation Matrix: Leg Combinations Ranked**

|  | Correlation Strength |
|---|---:|
| Goalie Saves Over + Under | 0.52 |
| Puck Line -1.5 + Moneyline | 0.45 |
| Goalie Saves + Puck Line | 0.4 |
| PP Goals Over + Game Over | 0.35 |
| Star Shots Over + Team ML | 0.3 |
| 1P Under + Game Under | 0.22 |
| Random Prop + Game Total | 0.05 |
| Goalie Saves Over + Game Over | -0.2 |

## FAQ

### How many legs should an NHL same-game parlay include?

There is no universal number. Each additional leg adds another condition that must win and can change the odds. Start with two available selections so you can check how they relate and how each is settled.

### Can I combine any markets from the same game?

No. The bookmaker determines which combinations are available. Check which markets its bet builder allows and the combined odds it offers.

### Does an odds boost make a bet good value?

Not by itself. Check the eligibility conditions and boost limit. Assessing expected value requires an independently justified joint probability that all legs will win.

### Do I need to deposit money to use the ToolsGambling calculator?

No. The calculation described here does not require a deposit. The parlay calculator shows the product of the odds and the payout, not a bookmaker’s price for a same-game parlay.