*Club domestic league appearances and goals, correct as of 18:55, 01 May 2023 (UTC) ‡ National team caps and goals, correct as of 10:17, 18 June 2015 (UTC)
Tajonar made her professional debut in the Spanish league for Atlético Málaga.[8]
LdB Malmö
In 2011, she signed with Damallsvenskan champion LdB Malmö.[9] She made two appearances for the team after Þóra Helgadóttir earned a red card.[10] Following the end of the season she left Malmö, and next summer she returned to Spain, joining newly promoted Levante Las Planas, with which she played about half of the season's games.
Tajonar signed for Spanish Primera División club Sevilla in August 2014, after spending four months back in Mexico on a government-backed project to coach soccer to street children.[13] Sevilla were relegated from the top division in 2014–15, but Tajonar decided to remain with the team for their Segunda División campaign.[14]