Hot Trend:Roger FedererDominic ThiemRafael Nadal

Serena Williams entered the semifinals of 2019 Wimbledon

Serena Williams entered the semifinals of 2019 Wimbledon

In the quarterfinals of 2019 Wimbledon, yesterday 9 July, owner 23 Grand Slam Serena Williams won the world No. 55 player Alison Riske with a final score of 6-4, 4-6, 6-3.

Just like Serena Williams predicted before the match, fellow countryman Alison Riske made it difficult for the 37-year-old. On the day Serena Williams did not hold on to the delivery games, the paid games were the lifeline for Williams's younger sister.

Serena Williams, despite having six ace in the first set, still lost two early games. The seven-time champion Wimbledon won 1-3 and 3-4, but won the game to save the next ball to stay with the set. At the end of the set, Alison Riske is under pressure when being led 4-5 and 15-40.

The world number 55 player has two good passes, but only one set-point saved. The situation of overflowing decision of Alison Riske was resolved by Serena Williams with a high ball. Serena won the first set 6-4.

Alison Riske strongly protested in the second set, when not letting her seniors have break-points. World number one player Ashleigh Barty in the previous round took the opportunity to win the only game to win the hinged game of Serena Williams, thereby winning a set of 6-4.

Serena Williams determined to create an early advantage in the third set and she did it. Serena Williams sisters lead 3-1, but lost the next game delivery after leading 40-15. Two players continue to bring each other to hinge games and there, Serena Williams is more brave.

At the fourth break-point, the 37-year-old player won the opponent's game delivery before going to the 6-4, 4-6, 6-3 victory. Serena Williams has 19 ace matches, including match-points. The American player "only" has a total of 22 ace shots in the previous four rounds.

"Alison Riske was so close to winning, I have to admit it", Serena Williams shared after the match. "She fights with all her heart and has nothing to lose. Then I realized I was the same. I know I have to do better, and have done it".

Serena Williams's performance is an important factor that brings victory to Serena Williams. The owner of 23 Grand Slam delivered 81% to the yard in a set and three sets, as well as 76% in the second set. In the first encounter with Alison Riske, Serena Williams won 41% of the opponent's first and 51% of the ball.

In the match against Alison Riske, Serena Williams made the audience curious when covering the towel and read the words on the piece of paper removed from the racket. "I need to recall what I had set before the game and focus on doing it", the 37-year-old said. "I didn't play many games this season, especially before Wimbledon. But today is the first time since Australia Open, I feel reassured about my performance".

In the semifinals, Serena Williams will encounter Barbora Strycova, who unexpectedly hopes to host host Johanna Konta 7-6, 6-1. The other semi-final was a duel between seventh seed Simona Halep and eighth seed Elina Svitolina.