His career achievements include winning the 2000 US Open men's doubles, the 2001 US Open and 2002 Wimbledon men's singles, and back-to-back Tennis Masters Cup ( now called the ATP World Tour Finals ) titles ( 2001 and 2002 ).

At the end of the year, Hewitt became the first teenager in ATP history to qualify for the year-end Tennis Masters Cup ( ATP World Tour Finals ).

Each February the city hosts the Regions Morgan Keegan Championships and the Cellular South Cup, which are men's ATP World Tour 500 series and WTA events, respectively.

Đoković, in particular, is very popular and is currently the World No. 2 tennis player in the ATP Rankings, a former World No. 1 and a five-time Grand Slam champion.

Sampras is the last American male to win Wimbledon ( 2000 ) and the ATP World Tour Finals ( 1999 ).

Sampras also won singles titles in San Jose, Philadelphia, Cincinnati, Munich, and Paris, and the ATP Tour World Championships in Hanover, Germany.

He became the only player to win both the Grand Slam Cup and the ATP Tour World Championships in the same year.

Sampras won 64 top-level singles titles ( including 14 Grand Slam titles, 11 Super 9 / ATP Masters Series / ATP World Tour Masters 1000 titles and five Tennis Masters Cup titles ) and two doubles titles.

They faced each other twice in the season-ending ATP Tour World Championships, with Sampras losing the round-robin match, but winning the final.

Becker also won five major indoor championships titles including three ATP Masters World Tour Finals ( played eight finals, second all-time to Ivan Lendl, who played nine ) and one WCT Finals and one Grand Slam Cup.

In 1992 Becker won seven tour titles including his second ATP Tour World Championships defeating Jim Courier in four sets.

Becker defeated Jim Courier in straight sets to win the 1992 year-end ATP Tour World Championships in Frankfurt.

He won the year-end ATP Tour World Championships for the third and last time in Frankfurt with a straight-set win over Michael Chang in the final.

Becker lost to Sampras in the final of the 1996 ATP Tour World Championships in Hanover.

Besides his six Grand Slam titles, he was also a singles winner in the year-end Masters / ATP Tour World Championships in 1988, 1992, and 1995, the WCT Finals in 1988 and at the Grand Slam Cup in 1996.

Laver's highest year-end ranking by the ATP was World No. 4 in 1974.

Henman never reached the finals of any Grand Slam but having reached six Grand Slam semi-finals, won 15 career ATP titles ( 11 in singles and 4 in doubles ), and been ranked World No. 4, Henman was one of Britain's most successful open era male tennis players.

* ATP World Tour Masters 1000, the second tier of men's tennis, comprising nine annual tournaments

* ATP World Tour Finals, a tennis tournament, used to be called Tennis Masters Cup

* Năstase won the Tennis Masters Cup tournament ( today ATP World Tour Finals ) four times, in 1971, 1972, 1973 and 1975.

* Tennis Masters Cup, a part of the ATP World Tour Finals

On February 8, 2011, Sportsnet announced that they had signed a multi-year deal with Tennis Canada to acquire the exclusive rights to the Rogers Cup as well as the ATP World Tour Masters 1000 & ATP World Tour 500 series events.

1 and set a new ATP Tour record that year by becoming the first player to serve more than 1, 000 aces in a season.

1 ranking to Agassi the following day, when ATP Tour rankings were updated ).

In June it also hosts the annual Campbell's Hall of Fame Championships tennis tournament as part of the ATP Tour ( it is traditionally the last grass court event of the season ).

The Campbell's Hall of Fame Tennis Championships, a men's ATP Tour event, is held every year in early July, the week following Wimbledon.

* Tean International – Challenger level ATP Tour tennis tournament, played at the Alphense Tennis Club, from 30 August to 8 September 2008.

As a result, Becker was named Player of The Year by the ATP Tour.

In August, in Cincinnati, he won his first career ATP Tour title and his first ATP Masters Series title: it came in doubles with Todd Martin, making Blake the first African-American male to win a title of any kind in Cincinnati's 101-year history.

The next week in Washington, he won his first ATP Tour singles title, beating Andre Agassi in the semifinals and Paradorn Srichaphan in the final.

Henman made it to four finals on the ATP Tour and won three of them, none of these, however, were part of the ATP 500 or ATP Masters event series.

At the ATP tour, Henman was the runner-up at three finals ; at one ATP Masters Series, at one ATP 500 Series and at one normal ATP tournament.

* ATP World Tour 500 series

The ATP World Tour comprises ATP World Tour Masters 1000, ATP World Tour 500 series, ATP World Tour 250 series and ATP Challenger Tour.

Gaudio received another wild card into the main draw in the Barcelona tournament, an ATP World Tour 500 event, where he won his first match on the world tour since the 2007 French Open by defeating Diego Junqueira of Argentina 6 – 4, 3 – 6, 6 – 4, before losing his second round match to Tommy Robredo 7 – 6, 6 – 1.

In the China Open, an ATP 500 tournament held in Beijing, he drew top seeded Rafael Nadal in the first round.

After the recovery, he made the final at the 2010 ABN AMRO World Tennis Tournament in Rotterdam, worth 500 ATP points.

In his next appearance, he reached his second successive final at the 2010 Dubai Tennis Championships, worth 500 ATP points.

It was Youzhny's fourth consecutive final loss in an ATP World Tour 500 event.

Beginning in 2009, this tournament was downgraded from an ATP Masters Series event to an ATP World Tour 500 event.

He then suffered back-to-back losses to Gilles Simon at the 2009 Shanghai ATP Masters 1000 and the 2009 Valencia Open 500.