Serena Williams spoke out on social media after she lost her opening match at Wimbledon and was knocked out of the tournament.READ: When does Wimbledon 2022 start and how to watch?The tennis star took the loss in stride and graciously accepted defeat, taking to Instagram to share that she was just as proud of her accomplishments.VIDEO: Serena Williams and daughter Olympia's matching outfit changesAlongside a photograph of herself in the stadium waving to a crowd, she wrote: "That was insane and intense. Not the result I came for, but my goodness I enjoyed that.