[3] In 2022, Mana'o helped the Snohomish County FC Steelheads Women win the Northwest Premier League Indoor Championship.
"[2] Another article published by the Oceania Football Confederation quoted Mana'o as saying that she regarded the whole team as "one big family", and that she and her sisters made an effort to treat each other, and their father, professionally on the pitch.
[10] Mana'o made her international debut for American Samoa in the 2011 Pacific Games women's football tournament in New Caledonia,[1] which was not an OFC or FIFA-related competition.
[7] On 16 November 2014, Alma Mana'o scored the winning goal for Everett Community College in the Northwestern Athletics Conference (NWAC) Championship final, in the 80th minute, earning the Trojan Women their first-ever title.
[18] On 23 April 2022, Alma Mana'o scored two goals for Snohomish County FC, helping the Steelheads win the Northwest Premier League (NWPL) Indoor Championship final.