British number two Cameron Norrie and former Wimbledon champion Marketa Vondrousova have both announced their withdrawals from the 2024 US Open due to ongoing injuries. Norrie, who has struggled with a forearm injury, has not competed since mid-July and missed the Paris Olympics; he expressed disappointment in not recovering as quickly as hoped. Vondrousova, dealing with a hand injury, has not played since her early exit at Wimbledon and aims to focus on recovery for future tournaments. Both players' withdrawals lead to replacements in the tournament, with Francisco Comesana stepping in for Norrie and Petra Martic for Vondrousova. The US Open is set to begin on August 26, with the draw scheduled for next Thursday. This season has been particularly challenging for Norrie, whose ranking has slipped amid his struggles.