Former world No.1 Kim Clijsters has been having an amazing comeback, and has now upset Marion Bartoli for the second time since returning to the Tour.

The 14th-seeded Bartoli fell to Clijsters 5-7 6-1 6-2 in the second round of the US Open, less than a month after losing to the Belgian in Cincinnati.

The 26-year-old Clijsters is playing just her third event after a two-year-long break and a child birth, and has so far seen nothing but success.

Clijsters’ next opponent will be compatriot Kirsten Flipkens, ranked 93rd in the world. (photo via Sony Ericsson WTA Tour)

Former world number one Kim Clijsters couldn't have marked her comeback to tennis better – the mother of a year-and-a-half old girl upset world No.13 Marion Bartoli 6-4 6-3 in the first round of the Western & Southern Financial Group Women's Open in Cincinnati.

"To have won my first match feels really good," said Clijsters, 26, who hadn't played competitively for two years. "I surprised myself a little with the way I started and then I kept fighting and trying to stay focused. I felt good out there."

Clijsters lost just five points on her way to a 4-0 lead in the first set. Bartoli then levelled before the Belgian took two more successive games to win the opening set. In the second set, Clijsters had saved two break points in the third game, before breaking Bartoli's serve in the following game for a 3-1 lead. Clijsters then held her nerve to defeat Bartoli, the titlist at this month's Bank of the West Classic, and advance to the second round where she'll face Patty Schnyder.

Additional info: Eleventh seed Ana Ivanovic recovered from losing the first set to beat world No.61 Melanie Oudin (the famous eliminator of Jelena Jankovic at this year's Wimbledon) 2-6 6-1 6-1 and reach the second round, while ninth seed Victoria Azarenka beat Kaia Kanepi 6-3 7-6(2). (photo via Life.com)

World No.14 Marion Bartoli of France beat seven-time Grand Slam champion and world No.3 Venus Williams 6-2 5-7 6-4, after 2 hours and 43 minutes of play in the final of the Bank of the West Classic in Stanford.

Bartoli took the first set and had a 5-3 lead in the second set, but didn't manage to end the match then, and Wililams won the set 7-5 to take the encounter to the decider.

Bartoli established a 2-0 lead in the third set, but Williams later leveled at 3-3. Bartoli then broke Williams once again, the break which turned out to be crucial, as all the following games went with serve and Bartoli capitalized on her first match point, in the 10th game of the third set.

The last year’s Stanford finalist won her fifth WTA singles title and second this year, while Williams has now lost her fifth out of seven finals at the tournament.

As for the prize money, the winner earned $107,000 and the runner-up $56,000.

Additional info: Venus Williams is scheduled to play doubles final later today, partnered with sister Serena Williams, and against the pairing of Yung-Jan Chan and Monica Niculescu. (photos courtesy of Colleen and Sony Ericsson WTA Tour)

World No.3 Venus Williams is now just one step away from her third Bank of the West Classic title, having reached her seventh final at the tournament. Her opponent in the title match will be last year's finalist, France's Marion Bartoli.

The second-seeded Williams crashed third seed Elena Dementieva 6-0 6-1 and scored her ninth win, and sixth straight, in 11 career encounters with the Russian.

In the other semifinal, eighth seed Marion Bartoli won a see-saw match against Samantha Stosur 6-3 1-6 6-1. Bartoli took control of the deciding set by winning four games in a row en route to the two-hour, four-minute victory.

Williams and Bartoli have met only once before, in nothing less than the final of Wimbledon, and the American won 6-4 6-1.

Additional info: Along sister Serena, Venus Williams is also competing in the doubles final at Stanford. (photo courtesy of our reader Colleen)

World No.14 Marion Bartoli, Jelena Jankovic’s opponent in the upcoming quarterfinal of the Bank of the West Classic, said before Jankovic's second round match against Sabine Lisicki that she would rather face Jankovic than Lisicki.

Bartoli’s reason is the following: "I always beat her." The Frenchwoman is 4-3 against the sixth-ranked Jankovic and has won their last three matches.

Haha, JJ was, of course, stunned to hear the comment and here’s her reaction:

She talks like she’s just Serena Williams. Everybody had a right to say what she wants. I’m not really focused on Bartoli. She’s not like my biggest rival or someone I look up to or I’m scared of. She’s just one of the players on tour, not a big name, or someone who is making the big results or headlines in the game.

"Bartoli is going to get it tomorrow," Jankovic added with a smile. Hahaha, she will even have her revenge.

Additional info: Interestingly, even Jelena Jankovic, a slamless No.1 herself, doesn’t think that Dinara Safina is the world’s best player. JJ finds herself the best, and she would put Serena Williams second.

Haha, it's so bizarre. If anyone Jankovic should be the one defending Safina, but no, she’s even saying this: "To be number one, you should be complete and if you are number one you have to be beating the Williams sisters. I’m one of the rare players who has a positive record against the Williams sisters"

Note: Jankovic is 5-4 against Venus and 3-4 against Serena. (source: Tennis Reporters, photo: Forty Deuce)