Oyola, after signing from Tigre in 2017, started his senior career with Atlanta.[1][5] A 1–0 win over Colegiales on 4 September 2017 allowed Oyola to make his professional debut, in a Primera B Metropolitana fixture that originally ended in a draw before the AFA awarded the points to Atlanta as Colegiales used an ineligible player.[3][6][7] He scored his first goal on his twenty-second appearance for the club, netting in a 3–1 victory over Justo José de Urquiza in November 2018.[3][8][9]