The ATP Tour is the highest level of professional men’s tennis. It brings together the world’s best players to compete in tournaments across every continent, with ranking points, prize money and prestige on the line.
Whether you’re watching the World No. 1, No. 50, or No. 100, every ATP event forms part of a structured calendar that determines the world rankings and ultimately crowns the season-ending No. 1.
Understanding how the ATP Tour works makes following professional tennis much easier.
What Is the ATP?
The Association of Tennis Professionals (ATP) is the governing body responsible for organising the worldwide professional men’s tennis circuit.
Founded in 1972, the ATP oversees:
- The ATP Tour calendar
- The ATP Rankings
- The ATP Race
- The ATP Challenger Tour
- The ATP Finals
While the ATP governs the men’s professional tour, the four Grand Slams are organised separately by the International Tennis Federation (ITF) and the national tennis associations that stage each event.
How Is the ATP Tour Structured?
The ATP Tour is organised into several levels of tournaments.
Each level offers different amounts of ranking points, prize money and prestige.
Grand Slams
Although not run by the ATP, Grand Slams are the most important tournaments in men’s tennis.
They award 2,000 ranking points to the singles champion.
The four Grand Slams are:
- Australian Open
- Roland Garros
- Wimbledon
- US Open
ATP Finals
The ATP Finals bring together the year’s top eight singles players and top eight doubles teams.
Unlike any other tournament, players compete in a round-robin format before the knockout semi-finals and final.
An undefeated champion can earn up to 1,500 ranking points.
ATP Masters 1000
The Masters 1000 tournaments are the biggest regular events on the ATP calendar.
Winning one awards 1,000 ranking points.
There are nine ATP Masters 1000 tournaments each season.
ATP 500
ATP 500 tournaments award 500 ranking points to the champion.
They attract many of the world’s best players and are an important part of the calendar.
ATP 250
ATP 250 events form the foundation of the ATP Tour.
Winning one awards 250 ranking points.
These tournaments provide valuable opportunities for rising players to build rankings and confidence.
What Is the ATP Rankings System?
The ATP Rankings determine:
- Entry into tournaments.
- Seedings.
- World No. 1.
- Qualification for many events.
Players earn ranking points based on their results over the previous 52 weeks.
Every week, older results drop off and new results are added, meaning rankings constantly change throughout the season.
For a complete explanation, see Tennis Ranking Points Explained.
What Is the ATP Race?
The ATP Race is different from the ATP Rankings.
Instead of looking back over 52 weeks, it counts only results earned during the current season.
The Race determines which eight players qualify for the ATP Finals.
At the start of every year, every player begins with zero Race points.
What Is the ATP Challenger Tour?
Directly below the ATP Tour sits the ATP Challenger Tour.
These tournaments help players:
- Improve their rankings.
- Gain professional experience.
- Earn entry into ATP Tour events.
Many future stars spend time on the Challenger Tour before breaking into the ATP Tour.
We’ll explore this in more detail in Challenger Tour Explained.
How Do Players Reach the ATP Tour?
There are several ways to enter ATP tournaments.
Direct Entry
Higher-ranked players receive automatic acceptance based on their ATP Ranking.
Qualifying
Lower-ranked players can earn a place by winning qualifying matches.
Wild Cards
Tournament organisers may invite selected players directly into the draw.
Protected Ranking
Players returning from long-term injury may enter certain tournaments using a protected ranking.
How Long Is the ATP Season?
The ATP season runs for almost the entire year.
It begins in early January and concludes with the ATP Finals in November.
Players travel around the world, competing on three main surfaces:
- Hard courts
- Clay courts
- Grass courts
This variety makes versatility one of the keys to long-term success.
ATP Tour vs Challenger Tour
| ATP Tour | Challenger Tour |
|---|---|
| Highest level of men’s tennis | Second tier of men’s tennis |
| Largest prize money | Smaller prize money |
| Highest ranking points | Fewer ranking points |
| World’s best players | Developing professionals and returning players |
Success on the Challenger Tour is often the pathway to becoming an established ATP Tour player.
ATP Tour vs WTA Tour
The ATP Tour governs professional men’s tennis.
The WTA Tour governs professional women’s tennis.
Although the tours are separate, they often hold tournaments at the same venues during the same week, particularly at major events.
Frequently Asked Questions
What does ATP stand for?
ATP stands for the Association of Tennis Professionals.
Is the ATP Tour the same as the Grand Slams?
No. The ATP organises the men’s professional tour, while the Grand Slams are administered separately. However, Grand Slam results count towards the ATP Rankings.
How many ATP tournament levels are there?
The main levels are:
- ATP Finals
- ATP Masters 1000
- ATP 500
- ATP 250
Below these sits the ATP Challenger Tour.
How do players qualify for the ATP Finals?
The top eight players in the ATP Race qualify at the end of the season.
How often are ATP Rankings updated?
ATP Rankings are updated every week based on results from the previous 52 weeks.
Final Thoughts
The ATP Tour provides the framework for professional men’s tennis, bringing together the world’s best players across a season that spans almost every continent. From ATP 250 events through to the Grand Slams and ATP Finals, every tournament contributes to a player’s ranking, reputation and career.
Understanding the structure of the ATP Tour also makes it much easier to follow rankings, tournament draws and the journey players take from the Challenger Tour to the very top of the sport.
Continue Reading
- The WTA Tour Explained
- Live Rankings Explained
- Protected Ranking Explained
- Tennis Ranking Points Explained
- Grand Slams Explained
- Challenger Tour Explained
Read more of our instructional articles here.
Read more of our player focus articles here.
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