French Open: Ostapenko stuns second seed Pliskova

Former French Open champion Jelena Ostapenko ousted second seed Karolina Pliskova 6-4, 6-2 in the second round at Roland Garros on Thursday after her Czech opponent produced a performance riddled with mistakes.

The 28-year-old Pliskova had also struggled with unforced errors in her opener against Egyptian qualifier Mayar Sherif but managed to get through that match using all her experience.

Latvian Ostapenko, who won the 2017 title as an unseeded player, remained solid throughout and did not allow a sluggish-looking Pliskova to get a foothold in the match.

"I was just trying to play my game, but I knew I had to return well today because she obviously has, like, one of the best serves on tour, Ostapenko told reporters.

"I think I was returning very well today. Also, I had to hold my serve, which I did pretty good. Also to use some drop shots, because it's a very good shot in these conditions."

The 23-year-old Ostapenko, ranked 43rd, was aggressive from the start as her strangely subdued opponent struggled to rein in the mistakes under the closed Court Philippe Chatrier roof.

Pliskova, known as one of the biggest servers in the women's game, committed three unforced errors and a double fault in the opening game of the match to be broken to love. The script did not change much for Pliskova for the rest of the afternoon.

Ostapenko went on to break three times in the first set and twice in the second to seal victory in 69 minutes. She converted her third match point when Pliskova, who had 25 unforced errors, sent a forehand long.

The Latvian painted the red clay with 27 winners against her opponent's nine while keeping her unforced errors to 19.

"I'm sure I could do much better. I know that she can be tough if she's playing well, but I think everything started with me," Pliskova told reporters, adding that she would possibly not play anymore in the 2020 season.

"Definitely I was not playing great. I think maybe the same level as the match before but of course she's a much better player. Not much to say about this match."

Pliskova remains the only active ex-world No. 1 who has not won a Grand Slam.

Kenin scrapes through

American fourth seed Sofia Kenin ran into a spot of bother before reaching the French Open third round with a 3-6, 6-3, 6-2 victory against Romanian Anna Bogdan. Kenin, the best American hope at Roland Garros along with last year's semifinalist Amanda Anisimova after Serena Williams withdrew injured on Wednesday, was out of sorts in the opening set before finding her range.

The Australian Open champion struggled to handle Bogdan's cross-court backhands at first, but once she gained control of the rallies the tide turned completely. However, Kenin had trouble finishing the contest off at 5-1 as Bogdan saved three match points to survive for another game, which the American then bagged with a forehand winner on her fourth match point.

"I knew I had to fight," said Kenin. "I couldn't find my rhythm at the beginning so I just kept fighting and it paid off."