After originally breaking through with the Revs, Turner made the big move to Europe in 2022, originally joining Arsenal ahead of that winter's World Cup. After a year and seven appearances with the Gunners, the goalkeeper then moved to Nottingham Forest, where he played 20 times before a one-year loan spell with Crystal Palace. He then signed with Lyon in June 2025 and was then loaned to the Revs two months later, reclaiming his starting spot with 10 appearances down the stretch and 14 to start this MLS season.
Internationally, Turner has 55 caps with the USMNT and started the team's 3-2 loss to Turkey in the World Cup group stage this summer.