[7] Campos faced Ritesh Gaunder on 23 November 2019, at the Seagulls Rugby League Club in Tweed Heads, Australia, in his first professional bout outside of Chile.
[8] Campos faced Jesus Martínez for the vacant WBA Fedebol flyweight title on 21 December 2019, at the Gimnasio Municipal in Lo Barnechea, Chile.
[10] Campos made the first defense of his secondary title against the undefeated Pedro Villegas on 14 March 2020, at the Gimnasio Club Mexico in Santiago, Chile.
[12] After capturing his first two professional titles, Campos fought a rematch with Ramon Velasquez on 12 March 2021, at the Gimnasio Municipal in Lo Barnechea, Chile.
[17] Campos faced Javier Martínez on 27 February 2022, in the main event of an ESPN Knockout card, which took place at the Las Clavelinas Hotel y Eventos in Ingeniero Maschwitz.
[19] Campos was booked to make his second WBO Latino flyweight title defense against the former WBA World minimumweight interim champion Jesús Silvestre on 11 June 2022, at the Gimnasio Municipal in Lo Barnechea, Chile.
Andrés, myself and (promoter) Nicolás (Martínez) will all head to the WBO Convention in Puerto Rico in October finish off 2022 in style with another step up in competition".
[23] Campos is slated to challenge the IBF flyweight champion Sunny Edwards on 10 June 2023, on the undercard of a DAZN broadcast event, at the Wembley Arena in London, England.