Published: October 15, 2026 | Topfootballtips Analysis Desk
Table of Contents
Followers tend to treat upsets as strange events that need special explanations. In fact, they are an ordinary part of football, and understanding why makes it easier to read favourites and underdogs more realistically. This article covers three things followers often miss: the arithmetic of probability, the role of selective memory and the tactics that make upsets possible.
The Arithmetic of Probability
A team priced as a strong favourite might have a 70 percent chance of winning. The remaining 30 percent is split between a draw and a defeat. That means a defeat or a draw happens in about three matches out of ten.
Over a season, that produces many dropped points. If upsets did not occur at roughly this rate, the prices would be wrong.
Selective Memory
We remember dramatic results and forget routine ones. A famous giant-killing lingers in the memory, while the hundreds of expected wins fade. This makes upsets feel rarer and more remarkable than they are, and it makes favourites seem safer than they are.
Tactics That Make Upsets Possible
Underdogs have routes to results.
Compact Defending
Narrow lines reduce space and force low-quality shots.
Fast Transitions
Counter-attacks punish favourites that have committed players forward.
Set Pieces
Dead balls give weaker teams a direct route to goal.
Pressure on Favourites
Expectation weighs on favourites. If the early goal does not come, frustration can build and decision-making can suffer. Underdogs play freely.
Favourites may also rotate their squads or be distracted by bigger matches ahead.
What to Do With This
Read prices as probabilities, avoid regarding any favourite as certain and check form, injuries and motivation. Predictions are opinions, not promises. Use them responsibly and within the law where you live.
Frequently Asked Questions
How often does a 30 percent event happen?
About three times in ten.
Why do upsets seem rare?
We remember them more than routine results.
How do underdogs create chances?
Compact defence, counters and set pieces.
Should I regard a favourite as certain?
No.
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