[3] Vignola declined to register for the 2019 NWSL College Draft and sought playing opportunities overseas.

[6] In 2020, Vignola signed with Icelandic club Knattspyrnufélagið Þróttur, competing in the Úrvalsdeild kvenna, where she scored six goals in 12 appearances.

She tore her right acetabular labrum in her first match with the club but continued playing through the injury, scoring two goals in 18 appearances and winning the Úrvalsdeild kvenna.

[10][11] The club provided rehabilitation services for her hip injury, and she debuted late in her rookie season on September 5, 2022, as an 80th-minute substitute for Madison Hammond in the 2022 Copa Angelina against the Mexico women's national football team.

[13] Vignola was named to the NWSL 2023 Best XI Second team at the conclusion of the 2023 season, contributing 3 goals and 1 assist in Angel City's first run to the playoffs.

[14] Vignola dealt with injuries during the 2024 season but managed to contribute 1 goal and 2 assists with her limited playing time, including the match winner against Chicago Red Stars on September 1, 2024.