[3] He followed this with another individual bronze at the 2019 European Games in Minsk, which secured Spain's qualification to the 2020 Summer Olympics.

[6] In 2021, Acha won two team medals in the Archery World Cup: a gold in the first leg and a silver in the second.

[7] He teamed with Miguel Alvariño and Daniel Castro, beating the United States in the final to win their country's first gold medal in history of the event.

[9] He also took home a silver medal partnering with Elia Canales in the mixed team event, ultimately losing to the Russian duo of Aldar Tsybikzhapov and Elena Osipova.

[9] He won the silver medal in the men's team recurve event at the 2022 European Archery Championships held in Munich, Germany.