Ghana defender Joseph Aidoo scored for Celta Vigo in their 4-3 win at the Estadio Benito Villamarin.
The towering defender scored his second goal of the season as Celta entered victorious in a pulsating encounter.
Jurgen Strand Larsen opened the scoring for Celta Vigo with a first time volley from a cross by Charles Perez in the sixth minute.
Juanmi equalized for Real Betis just three minutes later.
Sergio Canales increased the lead for the home side in the 23rd minute with a fine finish.
Gabriel Viega scored a brace in both halves to put Celta Vigo in the lead as they got both the equalizer in the 42nd minute and the lead in the 56th minute.
Joseph Aidoo scored from a header in the 69th minute to give Celta Vigo a 4-2 lead against Real Betis.
Real Betis were awarded a penalty which was converted by Nabil Fekir as the game ended 4-3 in favor of Celta Vigo.
Joseph Aidoo has made 20 appearances in the La Liga for Celta Vigo this season scoring two goals.