Quadpot Bets for Beginners: What Is a Quadpot Bet?

Horse racing wagers may sometimes seem a little complex at first, and the Quadpot is a good example of a bet that newcomers often hear about before fully understanding how it works.

In this blog post, we break the concept down clearly and simply. We look at what a Quadpot bet is, how it operates, how winnings are calculated, and how it compares with more familiar betting options. You’ll also find straightforward examples to show the Quadpot in action, helping the whole idea feel more intuitive.

Read on to explore the basics.

What Is a Quadpot Bet?

A Quadpot is a pool-based bet focused on four specific races at a meeting. At this stage, it is enough to understand that bettors aim for their selections to achieve a particular finishing position in each of those races, with all stakes combined into a shared pool.

The qualifying finishing position—known as being “placed”—is defined by the race conditions. These place terms vary according to field size and race type, and later sections explain how these differences shape the outcome.

Because all stakes feed into a single fund, the eventual potential return depends on the size of the pool and the number of lines still standing after all four races. The final figure can shift considerably and only becomes known once the last relevant race has been completed.

Some bettors view the Quadpot as a way to follow several races using modest unit stakes. However, it is still possible for the entire outlay to return nothing if a chosen horse fails to secure the required place in any leg.

How Does a Quadpot Bet Work?

The Quadpot covers four consecutive races at the same meeting—usually races 3, 4, 5 and 6, though the sequence occasionally varies. The earlier reference to “lines” becomes more tangible here.

Bettors may select one or several horses in each leg. Each possible combination of selections forms a separate line. For example, choosing A horses in the first race, B in the second, C in the third and D in the fourth produces A × B × C × D individual lines. The total stake is calculated by multiplying this figure by the chosen unit stake.

Even small changes in the number of selections can significantly affect the overall outlay. Adding just one extra horse in a single leg may double the number of lines. Some bettors, therefore, keep their combinations compact, while others build broader permutations depending on preference and budget.

A line remains active as long as at least one selected horse secures a place in each leg. If a leg produces no placed selections from a bettor’s list, that line drops out immediately.

How Are Winnings Calculated on a Quadpot Bet?

As noted, the final potential return depends on the collective pool and the number of lines that survive all four legs.

Once the final race is settled, standard deductions set by the pool operator are taken from the total fund. The remaining amount is then divided equally among all surviving lines. This produces the Quadpot dividend, expressed to a £1 unit.

To calculate the return for a successful line, the dividend is multiplied by the bettor’s unit stake. For example, if the dividend is £30 and a bettor has used a £2 unit stake, each winning line returns £60.

Because the dividend is shaped by the day’s results and the number of successful lines, the final figure cannot be known beforehand. A meeting where many bettors progress may produce a modest return, while unexpected placed horses can drastically reduce the surviving lines and increase the dividend.

Under standard pool rules, non-runners are typically replaced by the starting-price favourite, although slight variations may occur depending on the operator. This may help prevent bettors from being disadvantaged by late withdrawals.

If a race is abandoned, void or results in a walkover, rules specific to that meeting determine how the Quadpot is handled. In some cases, all remaining selections are treated as having been placed; in others, the entire pool may be void. The exact outcome depends on the rules applied on the day.

Examples of Quadpot Bets in Action

With the principles of lines, place terms and the dividend established, the idea becomes clearer through practical scenarios.

Example 1: Simple permutation:

  • Race 3: 1 horse
  • Race 4: 2 horses
  • Race 5: 1 horse
  • Race 6: 1 horse

This produces 2 lines (1 × 2 × 1 × 1). With a £1 unit stake, if both lines survive all four races and the dividend is £22, the total return is £44.

If only one line survives, the return is £22.

This illustrates how additional lines offer extra chances of progression while increasing the initial outlay. If you choose to adopt this approach, ensure the cost remains comfortably within your personal limits.

Example 2: Broader approach:

  • Race 3: 3 horses
  • Race 4: 2 horses
  • Race 5: 2 horses
  • Race 6: 1 horse

This creates 12 lines, giving a £12 outlay with a £1 stake per line. If two of the 12 lines complete all legs and the dividend is £18, the return is £36.

These examples show that outcomes depend not only on the selections themselves but also on how the wider pool behaves.

How Do Quadpot Bets Compare to Standard Bets?

Traditional win or each-way bets focus on a single race, with returns based on either fixed odds or the starting price at the time the wager is placed. The Quadpot works differently: it spans four races, and the final potential payout is shaped by how many bettors still have active lines once the fourth leg is complete.

While a single-race bet is settled quickly, a Quadpot plays out over a longer period as each race unfolds. Many racegoers enjoy this extended engagement, although it also increases the chance of a line being knocked out before the end.

Even though the Quadpot involves only four legs—fewer than some other pool-based options—it can still produce a wide range of dividends, influenced by how each race develops and how many bettors remain in play.

As with any form of betting, it is worth approaching the Quadpot with responsible gambling in mind. Keeping stakes at a comfortable level, using tools such as deposit limits or time-outs, and avoiding the urge to chase losses can all help maintain perspective.

If gambling begins to affect your well-being or finances, organisations like GamCare and GambleAware offer free and confidential support.

**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.