Another Serena Slam is on the books.
On Saturday, Serena Williams beat Spain’s Garbine Muguruza 6-4, 6-4 in the women’s singles final of the 2015 Wimbledon Championships in London.
The win earned Williams a second “Serena Slam,” which means she holds all four Grand Slam titles at once. It was also her sixth Wimbledon title and 21st major overall.
“I can’t believe I’m standing here with another Serena Slam,” Williams told the crowd after the match.
At 33, Williams is the oldest woman to win a Grand Slam title in the Open era, the Associated Press reported. She has now won eight major championships in her 30s.
And if Williams wins at the U.S. Open in September, she’ll become the first player to sweep all four majors in the same season since Steffi Graf in 1988.