Talk:Williams Sisters rivalry/Tennis expert's recommendation

Venus Williams and Serena Williams are professional tennis players and sisters whose careers are "one of the most phenomenal sports stories of our generation" and whose rivalry with one another is "unprecedented" but "unusual and, at times, uncomfortable".

Both Williams sisters have been ranked World No. 1. Venus was top ranked for the first time in February 2002 and has held that ranking for a total of 11 weeks during her career. Serena was top ranked for the first time in July 2002, has held that ranking for a total of 66 weeks during her career, and is the current World No. 1.

The Williams sisters are the only two women during the open era to have played each other in four consecutive Grand Slam finals. They have played each other in seven Grand Slam singles finals, equal to the number of finals played by Steffi Graf against Arantxa Sanchez Vicario and by Helen Wills Moody against Helen Jacobs but well behind the record of fourteen finals set by Chris Evert against Martina Navratilova.

Venus leads their overall head-to-head series 10–9. Two of their more recent matches, the 2008 Wimbledon final and the 2008 US Open quarterfinals, were among the best matches of the year.

1998
Venus and Serena played their first professional match against each other in the second round of the Australian Open. Venus won the "subpar" match in straight sets. They played again in the quarterfinals of the Tier I Italian Open, the first clay court tournament of Serena's career, with Venus winning in straight sets.

1999
Their next match was almost a year later in the final of the Lipton International Players Championships in Key Biscayne, Florida. Serena was coming off her first two tournament titles, but Venus won the match in three sets. This was the first singles final between sisters since the Women's Tennis Association tour was established in 1971 and was described by their father as a "bullfight". Serena won her first professional singles match against Venus later that year in the final of the Grand Slam Cup. Serena was coming off her first Grand Slam singles title at the US Open and defeated her older sister, and defending champion, in three sets. Venus was the only top player that Serena had not yet defeated.

2000
Entering their next match in the semifinals of Wimbledon (their first match against each other on grass), Serena was the favorite. However, the victory went to Venus in straight sets, who would go on to win the Wimbledon trophy for her first Grand Slam singles title. Venus's career advantage now stood at 4–1.

2001
In the spring at the Tennis Masters Series in Indian Wells, California, Venus withdrew before her scheduled semifinal match against Serena. The Williams family was accused of match-fixing, but the accusation was dismissed by most, including Andre Agassi who called it "ridiculous". Serena won the final against Kim Clijsters amid boos, during both the match and the subsequent trophy presentation.

The only match between the Williams sisters during 2001 occurred in the US Open final, where they had never met but where both had previously won singles titles. This was the first final involving sisters at a Grand Slam tournament during the open era and the first since the Watson sisters played in the 1884 Wimbledon final. This match had been described as arguably "the most-anticipated tennis final in years". However, nerves seem to have contributed to the easy win by Venus in straight sets. With the victory, Venus led their rivalry 5–1 and in Grand Slam singles titles 4–1.

2002
Venus and Serena played each other four times in 2002, the most times they have met in a single year. Serena won all four matches.

Their first match was in the semifinals of the NASDAQ-100 Open in Key Biscayne, Florida, with Serena winning in straight sets. Venus's performance there was "listless" and resulted in the crowd booing her. The loss ended her 22 match winning streak and 3 consecutive singles titles at this event.

Their next match was their second in a Grand Slam final but their first at the French Open on clay. Serena beat Venus in straight sets, with the two players combining for 101 unforced errors and 14 double faults. This Grand Slam title was the first for Serena in three years, and it was the first French Open singles final ever played by sisters. By reaching the final, Venus and Serena assured themselves of moving up to first and second in the world rankings, respectively.

One month later, the Williams sisters again met in a Grand Slam final, this time at Wimbledon. Serena was again the victor in straight sets, and the win moved Serena past her sister to the top of the rankings. Venus still led 5–4 in their head-to-head matches and 4–3 in Grand Slam tournaments, but Serena was seen as the "power player now setting the agenda for women's tennis".

Their last match of the year occurred in the final of the US Open, with the World No. 1 ranking at stake as well. Serena won the match in straight sets in "devastating form".

2003
Their first match of the year was in the final of the Australian Open, which was the fourth consecutive time they had played each other in a Grand Slam final. Serena won 7–6(4), 3–6, 6–4. The win was Serena's fourth consecutive Grand Slam singles title, which she labeled the "Serena Slam". Serena was the first player since Steffi Graf in 1993-94 to hold all four Grand Slam singles titles simultaneously. In addition, Venus became the first player since Martina Hingis in 1997 to reach four consecutive Grand Slam finals. Their reaching four consecutive Grand Slam singles finals led some to remark that the Williams sisters had a "strangelehold" on women's tennis.

The Williams sisters next met in a repeat of the 2002 Wimbledon final. Serena, aided by an abdominal injury that negatively impacted Venus's speed, won 4–6, 6–4, 6–2. The win was the second consecutive at Wimbledon for Serena and her fifth Grand Slam singles title out of the last six. Additionally, the Williams sisters had now won the last four Wimbledon singles titles and seven of the last nine Grand Slam singles tournaments. Serena had now beaten Venus six consecutive times and led their head-to-head record 7–4.

The Wimbledon final was the last Grand Slam singles final contested between the two for five years. Both sisters were knocked off the tour by injuries and had to contend with the death of Yetunde Price, their half sister.

2004
Venus and Serena did not play each other during 2004, a year that saw neither sister win a Grand Slam singles title for the first time since 1998.

2005
Both Williams sisters won a Grand Slam singles title in 2005 but did not play each other in a Grand Slam singles final. Their first match was in the quarterfinals of the NASDAQ-100 Open in Key Biscayne, Florida, their third career meeting at the tournament but first outside the final. Venus won in straight sets. This was the first time in three years that they had played each other in a tournament before the final and was the first win by Venus over Serena since the 2001 US Open.

The Williams sisters next played on one of the largest stages in tennis, the US Open, though in a much earlier round than usual. Venus had won Wimbledon earlier in the year and, after "magnificent efforts" in her first three matches, was perhaps favored for the first time in a few years to defeat Serena even though Serena was seeded higher. In the fourth round, their earliest meeting in a Grand Slam singles tournament since their second round match at the 1999 Australian Open, Venus won in straight sets. Venus lost her next match in the quarterfinals to eventual champion Kim Clijsters.

At the end of 2005, their career head-to-head record was tied 7–7.

2006
Venus played only 19 singles matches in 2006, compiled a 13–6 win-loss record, reached the semifinals of a tournament only one time, and ended the year ranked World No. 46. Serena had a similarly unsuccessful year. She played only 16 singles matches, compiled a 12–4 win-loss record, reached the semifinals of a tournament only two times, and ended the year ranked World No. 95. Neither player won a title, and there were no head-to-head matches between the sisters.

2007
Although the Williams sisters did not play each other in 2007, Serena won the Australian Open and Venus won Wimbledon. Serena ended the year ranked World No. 7 while Venus ended the year ranked World No. 8.

2008
Their first match-up in 2008 occurred in the semifinals of the Bangalore Open, which was their first meeting in a Tier II event. Serena won 6–3, 3–6, 7–6(4), which was the first time that a match between the sisters was decided in a third-set tiebreak. Both Venus and Serena were, according to commentator and former World No. 1 Tracy Austin, "busting a gut to win". Venus and Serena next played each other on a familiar stage, a Wimbledon final. This was their fourth match on the grass courts of Wimbledon and their third final there. The match, which Venus won 7–5 6–4, featured "big hitting and big serving" as well as "some wonderful defense and court coverage". John McEnroe called the match a "borderline classic". At the US Open, fourth seeded Serena defeated seventh seeded Venus in the quarterfinals 7–6(6), 7–6(7) and eventually won the tournament. Their final match-up of the year was during the round robin phase of the year-ending Sony Ericsson Championships, with Venus winning 5–7, 6–1, 6–0.

At the end of 2008, their career head-to-head record was tied 9–9.

2009
Venus and Serena played each other in the semifinals of the Barclays Dubai Tennis Championships in February. In a match that was described as a "thriller" by CNN, Venus prevailed 6–1, 2–6, 7–6(3). Serena was dogged by a knee injury in the third set but offered no excuses, and Venus said that the match had been worthy of a final. Simon Reed, writing for Eurosport, said that the rivalry "has never more intense or fascinating" in the previous three or four matches, due to the increased emotional intensity that the matches appeared to stir up in the players, which he believed had been lacking in the earlier part of their careers.

List of all matches
Women's Tennis Association, Grand Slam, and Grand Slam Cup main draw results included.