Horse Racing Favourites Statistics: Win Rates, Odds and Betting Returns

Horse racing favourites win more often than horses at longer prices, but backing every favourite does not guarantee a profit. The favourite is the runner with the shortest odds in a race. Its price reflects the betting market’s assessment of its chance, not a promise that it will win.

Favourite statistics are useful when they answer two separate questions: how often did the favourites win, and what return would a bettor have made at the available prices?

A high win rate can still produce a loss. A lower win rate can produce a profit if the winning odds are sufficiently generous. That distinction matters more than finding a system that produces the greatest number of winners.

Today’s Best Favourite

Here are all today’s favourites with good chances:

What Percentage of Horse Racing Favourites Win?

The percentage of favourites that win depends on the races, dates, prices and method used to compile the statistics.

There is no single percentage that applies equally to every type of horse race. A short-priced favourite in a small-field novice race has a different chance from the favourite in a competitive, large-field handicap.

Published favourite statistics also differ according to whether they include joint-favourites, use starting prices or exchange prices, and cover British racing, Irish racing or both.

The existing British Racecourses article previously quoted a five-year favourite win rate of 34.4%. That figure should not be presented as a current statistic without the underlying dataset, the five seasons covered and the rules used to count favourites.

For a useful comparison, separate the results by race type and price, then calculate the win rate and betting return for each group.

What Is the Favourite in Horse Racing?

The favourite is the horse with the shortest odds in the betting market.

If one horse is priced at 2/1 and every other runner is available at a bigger price, the 2/1 horse is the favourite.

If two horses share the shortest price, they are joint-favourites. If three or more share it, they may be described as co-favourites.

The market can change before the race. A horse that is favourite in the morning may no longer be favourite at the off.

That is why historical statistics must identify the point at which favourite status was recorded. A study of starting-price favourites is not the same as a study of horses that headed the market earlier in the day.

Our betting odds guide explains how prices relate to potential returns and implied probability.

How to Calculate a Favourite’s Win Rate

A favourite’s win rate, also called its strike rate, is the percentage of qualifying selections that win.

The calculation is:

Win rate = Winning selections ÷ Total selections × 100

For example, suppose a study contains 200 qualifying favourite selections and 72 winners.

The win rate is:

72 ÷ 200 × 100 = 36%

That means 36% of the selections in that historical sample won. It does not mean that exactly 36 of the next 100 favourites will win.

The definition of a qualifying selection matters. If a race has two joint-favourites, the study must explain whether it counts both horses, divides the stake between them or excludes that race.

Our horse racing strike rate guide covers the calculation and why a strike rate should always be considered alongside price.

Why Favourite Win Rates Vary

Favourite win rates change because races present different levels of uncertainty.

A race with a small number of runners may have a clear market leader. A large handicap can contain several horses with similar chances, making it harder for one runner to dominate the betting.

The favourite’s actual price is also important. A 1/2 favourite and a 7/2 favourite are both market leaders, but their prices imply very different chances of winning.

When comparing favourite statistics, consider the race type, field size, price range and period covered. Combining every race into one figure can hide differences that matter to bettors.

Odds-On Favourites Statistics

An odds-on favourite has odds shorter than evens. Examples include 1/2, 4/6 and 4/5.

Odds-on runners have a higher market-implied chance than horses at bigger prices. That does not make every odds-on favourite a good bet.

Consider a horse priced at 1/2. A £10 winning bet returns £15 in total, including the original stake. One losing £10 bet would require two winning bets at that price to recover the loss.

The break-even win rate at 1/2 is approximately 66.7%, before any other costs or adjustments.

If a group of horses at that price wins less frequently than the break-even rate, backing them all would lose money at those odds.

The important question is whether the available price is greater than the horse’s chance justifies, not simply whether the horse is likely to win.

Favourite Odds and Break-Even Win Rates

The break-even win rate shows how often a selection must win to recover its stakes at a fixed price.

The calculation is:

Break-even win rate = 1 ÷ Decimal odds × 100

Fractional odds	Decimal odds	Break-even win rate
1/2	1.50	66.7%
4/6	1.67	60.0%
1/1	2.00	50.0%
2/1	3.00	33.3%
3/1	4.00	25.0%
4/1	5.00	20.0%

These are mathematical thresholds, not historical favourite win rates.

A favourite at 2/1 needs to win more than one-third of comparable bets to produce a profit at that fixed price. A favourite at 1/2 needs to win more than two-thirds.

This is why the price matters as much as the horse’s position in the market.

Do Favourites Make a Profit?

Backing favourites can produce a profit over a particular sample, but a high win rate does not establish that a strategy is profitable.

Profit depends on the odds of the winners and the stakes lost on unsuccessful bets.

Suppose you place 100 £1 bets on favourites at an average winning price of evens. If 45 win, the total return is £90, including returned stakes. You have staked £100, so the result is a £10 loss despite finding 45 winners.

Now suppose another set of 100 £1 bets produces 30 winners, all at 5/2. The total return is £105, giving a £5 profit.

The second example has fewer winners but a better return. Both examples are illustrative rather than claims about actual racing results.

Our favourite-longshot bias article explains why market prices and returns need to be considered together.

What Is Level-Stakes Profit?

Level-stakes profit measures the result of placing the same stake on every qualifying selection.

If you place £1 on each of 100 horses, the total stake is £100. If the winning bets return £94, the level-stakes result is a loss of £6, often shown as −6 points.

If the returns total £108, the result is a profit of £8, or +8 points.

A favourite statistics table should show the number of selections, winners, strike rate, total stakes and level-stakes profit or loss. A percentage return on investment makes it easier to compare samples of different sizes.

Historical results must also specify which odds were used. Returns calculated at starting price may differ from returns at prices available earlier in the day.

First Favourites Versus Second Favourites

The favourite is the shortest-priced runner. The second favourite is the runner with the next shortest price, provided the market has a clear order.

Backing second favourites is a different strategy from backing favourites. Second favourites generally offer bigger prices, but their chances must be assessed individually.

A weak-looking favourite does not automatically make the second favourite a good bet. Another runner may have the more suitable form, pace profile or race conditions.

Joint-favourites also complicate the classification. If two horses share the shortest price, a study must explain how it identifies the second favourite.

Avoid comparing first- and second-favourite statistics unless both groups were defined consistently.

Favourites in Handicap Races

Handicaps are designed to bring horses with different levels of ability into closer competition through the weights they carry.

That can make the betting market more competitive, particularly in large fields. The favourite may still have the strongest chance, but several rivals may have realistic prospects.

When assessing a handicap favourite, check its current rating, recent form and the conditions under which it achieved its best performances.

A horse that has recently improved may still be favourably treated by the handicapper. Another may be prominent in the betting because of a strong previous run but face a less suitable test today.

Our ahead of the handicapper guide explains how to assess a horse’s rating and whether it may be better than its current mark.

Favourites in Non-Handicap Races

Non-handicap races can contain horses with substantial differences in established ability and experience.

A proven runner may start at a short price against rivals that have yet to demonstrate the same level of form. In other races, several lightly raced horses may have considerable scope to improve.

It would be misleading to apply one favourite strike rate to every non-handicap race. A two-year-old maiden and a Grade 1 chase present different questions.

Assess the favourite’s form, the quality of its opposition and how much improvement the other runners may have.

In maiden races, limited racing experience can make the market harder to interpret. A well-backed newcomer may be favourite without having any public race form.

How Field Size Affects Favourites

Field size is one reason favourite statistics should be divided into comparable groups.

A four-runner race and a 20-runner race contain different numbers of possible winners. The favourite’s chance also depends on how evenly matched those runners are.

A small field does not guarantee a straightforward race. Pace, tactics and the relative abilities of the horses can still produce an unexpected result.

In a large field, traffic and race position may become more important. The favourite can be the strongest horse on form and still encounter difficulties.

Our pace maps guide explains how the likely running styles of the field can affect a runner’s chance.

How to Assess Whether a Favourite Represents Value

A favourite represents value only if the available odds are bigger than your assessment of its chance justifies.

Start with the horse’s form and the demands of today’s race. Then compare its chance with the probability implied by the price.

The assessment should include the distance, going, course, draw where relevant, likely pace, handicap mark and opposition.

A horse may be the most likely winner without being attractively priced. Equally, a short-priced favourite can represent value if its chance is greater than the odds imply.

Our race analysis guide provides a structured approach to assessing the full field rather than relying on market position.

Do Drifting Favourites Perform Worse?

A drifting favourite is a horse whose odds lengthen before the race.

A drift may reflect money supporting other runners, a change in the market’s assessment or several smaller movements across bookmakers. It does not establish that the horse is unfit or that connections expect it to lose.

A favourite may drift and still win. Another may shorten in the betting and perform poorly.

Historical drift statistics require a consistent starting point, closing point and price source. A movement from 2/1 to 5/2 is different from a movement from 1/2 to 4/6.

Our betting odds drifting guide explains how to interpret those changes without treating them as a prediction.

Favourite Statistics in Major Races

A race’s history can provide context, but its favourite record should not be used as a standalone betting rule.

The Grand National has a distinctive distance, fences and field composition. Its historical favourite record should not be treated as representative of ordinary British races.

The Cheltenham Gold Cup presents a different test of class, jumping and stamina. A favourite’s chance depends on the individual field and conditions in that year.

In a race such as the Tingle Creek Chase, the market may be shaped by established Grade 1 form and the number of runners. Even then, previous favourites’ results do not determine the next renewal.

When using race-specific statistics, state the seasons covered and verify every result before publishing a win percentage or betting return.

Common Mistakes When Using Favourite Statistics

The most common mistake is confusing a high strike rate with a profitable betting strategy.

Another is treating every favourite as though it has the same chance. A 4/6 market leader and a 4/1 market leader should not be assessed as equivalent selections.

Small samples can also mislead. A trainer with three winning favourites from four runners has an impressive recent record, but four runners provide limited evidence about future results.

Finally, avoid assuming that every beaten favourite was a false favourite. A horse can have the highest chance of winning a race and still lose. Probability describes uncertainty; it does not guarantee the outcome.

Horse Racing Favourites Statistics FAQs

How often does the favourite win in horse racing?

The win rate depends on the dataset, race type, price range and treatment of joint-favourites. A reliable published percentage should identify the races and dates covered and explain how the selections were counted.

Is the favourite always the most likely winner?

The favourite is the horse the betting market prices as the most likely winner. The market can be wrong, and the shortest price does not guarantee that the horse will win.

Do odds-on favourites win more often?

Odds-on prices imply a higher chance of winning than bigger prices. Whether backing those horses is profitable depends on how often they win relative to the prices taken.

Is backing every favourite profitable?

Not automatically. A strategy can produce a high percentage of winners and still lose money if the odds are too short.

What is a joint-favourite?

Joint-favourites are two horses sharing the shortest price in a race. Historical studies must explain how they count those horses when calculating win rates and returns.

Are favourites better bets in small fields?

A small field can change the market’s distribution of probabilities, but it does not automatically make the favourite good value. Assess the runners and their prices.

What is a false favourite?

False favourite is an informal term used when a bettor believes the market leader is shorter than its chance justifies. A favourite is not proven to have been falsely priced simply because it loses.

Should I back a favourite that is shortening in the betting?

A shortening price shows that the market has moved, not that the horse will win. Compare the new price with your assessment of its chance before deciding whether it still offers value.

Summary

Horse racing favourites win more often than runners at bigger prices, but favourite status is not a betting system.

Useful favourite statistics need a defined sample, consistent treatment of joint-favourites and a clear record of the prices used. Win rate shows how often selections succeed; level-stakes profit and return on investment show what those results would have meant financially.

Assess each favourite’s form, race conditions and available odds. The aim is to judge whether its price fairly reflects its chance, rather than back it simply because it heads the market.