When the Favourite Fails, Is It a Draw or an Upset? Split by Price
When the favourite slips, it's usually a draw rather than an upset. The market knows this, but it is slightly light on draws, most of all with the shortest favourites.
When a favourite doesn't win, most people picture the upset: the smaller side nicking it late. My notes kept pointing to something duller. Across 75,046 European league matches with a clear favourite, the favourite failed to win 37,180 times, and 52.9% of those failures were draws. This study asks whether the 1X2 market prices that split properly, and whether the split changes with the size of the favourite.
The short answer is that the market is close but slightly light on draws. With the margin removed, prices implied draws would make up 51.6% of favourite non-wins. The gap is widest at the short end, which is why I look at the draw before the underdog when I'm opposing a favourite, including on my free 1X2 picks page. Even so, neither bet beat a major bookmaker's prices in any band.
Test 1Shorter favourites fail less, and fail mostly through draws
This chart splits every match into favourite win, draw or underdog win, grouped by the favourite's price. The pattern is what you'd expect at the top: favourites priced under 1.30 failed to win in 17.3% of 3,680 matches, while those at 2.30 or more failed in 62.0% of 20,276 matches.
The detail that matters is the make-up of those failures. At the short end the draw slice is far bigger than the underdog slice. The two only converge as the favourite drifts, and underdog wins edge ahead of draws only in the longest band.
View the data: 1x2 result by favourite price
| Favourite wins | Draw | Underdog wins | |
|---|---|---|---|
| Under 1.30 | 82.7% | 12.0% | 5.3% |
| 1.30โ1.49 | 70.9% | 18.7% | 10.4% |
| 1.50โ1.69 | 60.8% | 22.8% | 16.4% |
| 1.70โ1.99 | 52.3% | 26.6% | 21.1% |
| 2.00โ2.29 | 44.8% | 28.6% | 26.6% |
| 2.30 or more | 38.0% | 29.8% | 32.2% |
For a bettor, this sets the frame. Opposing a heavy favourite is mostly a bet on the draw, whether you mean it to be or not.
Test 2The market underprices draws most when the favourite is shortest
Each row compares the draw share the prices implied with the draw share that actually happened, with a 95% range around the actual figure. Under 1.30, draws were 69.2% of failures against a priced 66.2%, with a range of ยฑ3.6. At 1.30โ1.49 it was 64.1% against 61.4%, with a range of ยฑ2.3.
Those short bands show the biggest gaps but also the widest ranges, because there are fewer failures to count. The 1.70โ1.99 band is more convincing to me: 55.7% actual against 54.1% priced, with a tight ยฑ1.1 range. At 1.50โ1.69 the market is almost exactly right, 58.2% against 58.0%.
View the data: when the favourite fails: draw share, priced vs actual
| Priced draw share | Actual draw share | 95% range | |
|---|---|---|---|
| Under 1.30 (636 non-wins) | 66.2% | 69.2% | ยฑ3.6 |
| 1.30โ1.49 (1,729 non-wins) | 61.4% | 64.1% | ยฑ2.3 |
| 1.50โ1.69 (3,501 non-wins) | 58.0% | 58.2% | ยฑ1.6 |
| 1.70โ1.99 (7,916 non-wins) | 54.1% | 55.7% | ยฑ1.1 |
| 2.00โ2.29 (10,833 non-wins) | 50.4% | 51.8% | ยฑ0.9 |
| 2.30 or more (12,565 non-wins) | 47.4% | 48.1% | ยฑ0.9 |
So the lean is real but modest. The actual line sits on the draw side of the priced line in every band, never far from it.
Test 3Backing the draw lost less than backing the underdog everywhere
This is where the split meets money. Flat one-unit stakes at a major bookmaker lost on both bets in every band, but the draw lost less each time. Under 1.30 the draw returned โ18.4% and the underdog โ30.3%. At 1.70โ1.99 it was โ5.2% against โ11.5%.
Losses shrink as the favourite lengthens. At 2.30 or more the draw returned โ3.9% and the underdog โ6.6%. With the best available price the draw reached +0.6% in that band, though at 1.50โ1.69 the underdog actually did better at best price, โ2.7% against โ4.0%.
View the data: backing the draw vs the underdog: flat-stake return
| Draw | Underdog | |
|---|---|---|
| Under 1.30 | โ18.4% | โ30.3% |
| 1.30โ1.49 | โ11.2% | โ21.6% |
| 1.50โ1.69 | โ9.2% | โ10.1% |
| 1.70โ1.99 | โ5.2% | โ11.5% |
| 2.00โ2.29 | โ4.4% | โ9.6% |
| 2.30 or more | โ3.9% | โ6.6% |
The main caveat applies here. These are historical returns that a handful of long-priced winners can move by several points, and best-price figures assume every top price could be taken in full. They describe the past and are not a system.
Test 4Home favourites usually fail through draws more than away favourites
The table splits the draw share of failures by whether the favourite was at home or away. Under 1.30, draws made up 70.7% of home-favourite failures and 63.0% of away-favourite failures. When a big home side doesn't win, it is very often because it couldn't break the other team down.
The gap narrows as prices lengthen. At 2.30 or more it is 48.8% at home against 47.1% away. The 1.50โ1.69 band runs the other way, with away favourites drawing more of their failures, so I treat home status as a nudge rather than a rule.
| Favourite price | Non-wins | Home favourite | Away favourite |
|---|---|---|---|
| Under 1.30 | 636 | 70.7% | 63.0% |
| 1.30โ1.49 | 1,729 | 64.9% | 62.1% |
| 1.50โ1.69 | 3,501 | 57.8% | 59.7% |
| 1.70โ1.99 | 7,916 | 56.8% | 52.6% |
| 2.00โ2.29 | 10,833 | 52.7% | 49.5% |
| 2.30 or more | 12,565 | 48.8% | 47.1% |
This fits what I see when I watch these games. Short-priced home sides that fail tend to dominate the ball and get stuck at a draw, while away favourites are more exposed to the counter.
Lab verdict
| Heavy favourite, draw first | Under 1.30, draws were 69.2% of failures, and the draw lost โ18.4% against โ30.3% for the underdog. If you oppose a short favourite, the draw is the cheaper route, but it still lost at a major bookmaker. |
|---|---|
| Mid-price bands are tight | At 1.50โ1.69 the market priced a 58.0% draw share and got 58.2%, and the two bets returned โ9.2% and โ10.1%. There's little to choose between them, so the price you get matters more than which side you pick. |
| Best price isn't banked profit | At 2.30 or more, the draw returned โ3.9% at a major bookmaker and +0.6% at the best available price. That figure assumes every top price was available in full, so compare prices but don't treat it as achievable profit. |
Questions bettors ask
When a football favourite doesn't win, how often is it a draw?
Across 37,180 favourite failures in European leagues, 52.9% were draws and the rest were underdog wins. The draw share is highest with short favourites, reaching 69.2% under 1.30.
Is it better to back the draw or the underdog against a heavy favourite?
Historically the draw lost less. Against favourites under 1.30 it returned โ18.4% at a major bookmaker, compared with โ30.3% for the underdog, so both lost money.
Do bookmakers underprice the draw when the favourite fails?
Slightly. Margin-free prices implied draws would be 51.6% of favourite non-wins, against an actual 52.9%, with the clearest gaps among shorter favourites.
I'm a football betting writer specializing in 1X2 markets and yellow card props, built on years of tracking team patterns, referee tendencies, and the small details others overlook.
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