"[2] Franch was the starting goalkeeper for Oklahoma State University as a freshman in 2009, playing in 24 games and allowing just 14 goals for a 0.61 GAA.

[2] Franch is considered one of the most decorated players in Big 12 Conference and Oklahoma State University soccer history.

During each of her four seasons with Oklahoma State, she was named to the All-Big 12 First Team, the seventh player in Big 12 Conference history to achieve that distinction.

[14] Franch missed the 2014 National Women's Soccer League season due to a torn anterior cruciate ligament.

[16] On December 10, 2015, Franch signed with the National Women's Soccer League club, Portland Thorns FC, after rights to her were traded from the expansion Orlando Pride.

[17] As a back-up keeper to Michelle Betos she helped the Thorns win the NWSL Shield in the 2016 season, recording three shutouts in six appearances.

[22] On August 17, 2021, it was announced Franch would be traded to Kansas City in exchange for goalkeeper Abby Smith and $150,000 in allocation money.

Her first international caps came at the La Manga Tournament in Spain in March 2010, where she played against Norway and Germany, earning a win and a tie.

[25] In May 2012, Franch was called up to train with the United States women's national soccer team in preparation for the 2012 Summer Olympics by coach, Pia Sundhage.

[26][27] In March 2013, she was named to the senior team roster by US WNT coach, Tom Sermanni for upcoming exhibition matches against Germany and the Netherlands.

[28][29] Franch was called into the United States women's national soccer team January 2016 training camp by coach Jill Ellis.

[43] For the second match of the 2019 SheBelieves Cup, Franch replaced her own name on her game jersey with that of former national team goalkeeper Briana Scurry, whom she had met as a child.