Guides

27 Aug 2026

How semi-automated offside works in football

Semi-automated offside technology combines cameras, sensors and artificial intelligence to calculate players’ positions at the moment the ball is played. The decision remains the responsibility of the match officials, who review the incident before confirming it.

27 Aug 2026

Head-to-head history between Corinthians and Santos: how to analyse the clásico

Corinthians and Santos are part of one of São Paulo’s most traditional rivalries. To understand the head-to-head record, matches should be separated by competition, period and home advantage, rather than looking only at the overall number of wins.

27 Aug 2026

Corinthians vs Santos Head-to-Head: History, Balance and How to Analyse the Derby

Corinthians vs Santos is one of São Paulo football’s traditional fixtures and often brings together distinctly different styles. See how to interpret the head-to-head record, which factors influence the derby and where to find an up-to-date pre-match analysis.

26 Aug 2026

How to Define and Interpret Confidence Levels in Football Predictions

Learn how to turn probabilities into confidence levels without confusing confidence with certainty. This guide explains how to use probability ranges, data quality, uncertainty and calibration to assess match predictions.

26 Aug 2026

How to backtest a football prediction method using historical data

Learn how to test football predictions without confusing past results with genuine performance. This guide explains train-test splits, calibration, closing odds, sample size, yield and data leakage errors.

26 Aug 2026

How to compare football predictions using method, transparency and track record

Comparing football predictions involves more than counting recent hits. Here’s how to assess each source’s methodology, sample size, probability calibration and long-term record.

26 Aug 2026

How does the play-off work in football? Understand the formats and criteria

The play-off is an additional stage offering a final chance to qualify for a competition. The format varies depending on the tournament: it may involve a single match, two-legged ties or short group stages.

26 Aug 2026

How the Liga MX Play-In works

The Liga MX Play-In determines the final two places in the quarter-finals. Find out which teams take part, how the matches work and how the qualifiers enter the Liguilla.

26 Aug 2026

What do over 2.5 goals and under 2.5 goals mean?

“Over 2.5 goals” and “under 2.5 goals” refer to a goals line in a match. Find out how it works, which scores win each option and why the number 2.5 prevents a tie in the total.

26 Aug 2026

How to Calculate xG and Interpret Chance Quality in Football

xG, or expected goals, estimates the probability of a shot resulting in a goal based on thousands of similar attempts. Learn how this figure is calculated, how to analyse a match and what its limitations are.

26 Aug 2026

What is double chance in football and how does it work?

Double chance is a market covering two of the three possible match outcomes: a home win, a draw or an away win. Understand the 1X, X2 and 12 options with simple examples.

26 Aug 2026

What is a set piece in football? Understand the plays and rules

A set piece is any restart of play made after an interruption, such as a free kick, corner or throw-in. Understand the main types, when each occurs and why these situations carry so much weight in matches.

26 Aug 2026

How to calculate goal difference in football

Learn how to calculate goal difference, understand the difference between goals scored and conceded, and see how the criterion is used in league tables. The calculation is simple: subtract goals conceded from goals scored.

26 Aug 2026

What is an attacking transition in football? Explained with examples

An attacking transition is the moment when a team wins the ball and quickly moves from defence into attack. Learn how this phase works, which decisions players make and how to analyse it during a match.

26 Aug 2026

How the Liga MX works: format, standings and Liguilla

Liga MX is contested in two tournaments each season: the Apertura and Clausura. Find out about the regular season, play-in, quarter-finals and how the Mexican champion is decided.

26 Aug 2026

What is a high line in football and how to identify this strategy

A high line is a strategy in which the defence positions itself well away from its own goal, usually near the halfway line. Learn how it works, how it relates to pressing and why it can leave space in behind the centre-backs.

26 Aug 2026

How the Copa do Brasil knockout stages work

The Copa do Brasil uses knockout ties, with single matches in the first two rounds and two-legged ties from the third round onwards. If the aggregate score is level, the winner is decided on penalties.

26 Aug 2026

What is a low block in football? Understand how it works

A low block is a defensive strategy in which a team drops back to protect its own penalty area and reduce the space available to the opposition. Understand its structure, advantages, risks and how to identify this system during a match.

26 Aug 2026

What is the away-goals rule in football and how did it work?

The away-goals rule referred to goals scored away from home in two-legged ties. It could decide which team advanced when the sides finished level on aggregate.

26 Aug 2026

What is a double-header in football? Understand how it works

A double-header is when two matches are played at the same stadium, usually on the same day and consecutively. The term is common in state championships, youth tournaments and competitions with tighter schedules.

25 Aug 2026

Best defence and best attack in Liga MX 2026: how to identify them from the numbers

The best defence in Liga MX in 2026 is the team that concedes the fewest goals per match, while the best attack is the one that creates and scores most consistently. As the season can be divided into the Clausura and Apertura, the leader changes depending on the tournament and matchweek analysed.

25 Aug 2026

What is a play-off in football and how does it work?

A play-off is an additional stage that gives some teams one last chance to qualify for a tournament or remain in a division. The format depends on the competition: it may involve a single match, two-legged ties or a contest between teams from different countries.

25 Aug 2026

What is the Brasileirão G4 and how does it work?

The G4 is the group of the top four teams in the Brazilian Championship. Find out what this position represents, how the standings are decided and why it can secure a place in the Libertadores.

25 Aug 2026

Monterrey vs Atlético San Luis: head-to-head record and match analysis

Monterrey and Atlético San Luis meet in Liga MX in a clash between a traditional Mexican football club and a more recent top-flight side. Their head-to-head record helps illustrate the balance between the teams, while current form and home advantage also play an important role in the analysis.