Guldimann posted an unblemished 6-0 record in singles and doubles last week, as the Vulcans played three road dual matches against in-region opponents. She played exclusively at first singles and first doubles to help California reach double-digit wins for a consecutive season. Guldimann opened the week with a 6-3 win in doubles and a 6-0, 6-2 victory in singles on Monday while playing at Salem, which appeared in the 2025 NCAA Tournament. On Saturday, the senior from Switzerland cruised to a 6-0 victory in doubles and a 6-0, 6-0 win in singles to help California post a 7-0 win at Clarion. Guldimann closed the week with a 7-5 win in doubles and a 6-3, 6-4 victory in singles on Sunday to help the Vulcans earn a 4-3 victory at Davis & Elkins.