Racing affiliated to the Argentine Football Association in 1905, and began playing in the lower divisions of Argentine football league system.
In 1906 the club registered to play in Segunda División.

In 1909 Racing competed in a playoff to promote to Primera División, but lost to Gimnasia y Esgrima de Buenos Aires.
Racing finally promoted to the first division in 1910, winning the playoff final against Boca Juniors with an attendance of 4,000.
The line-up that won the promotion was: Fernández; Seminario, Allan; Winne, Juan Ohaco, Angel Betular; Oyarzábal, A. Ohaco, Firpo, Frers and Juan Perinetti.
Frers and Ohaco were the scorers for Racing.
Racing affiliated to the Argentine Football Association in 1905, and began playing in the lower divisions of Argentine football league system. In 1906 the club registered to play in Segunda División.
In 1909 Racing competed in a playoff to promote to Primera División, but lost to Gimnasia y Esgrima de Buenos Aires. Racing finally promoted to the first division in 1910, winning the playoff final against Boca Juniors with an attendance of 4,000. The line-up that won the promotion was: Fernández; Seminario, Allan; Winne, Juan Ohaco, Angel Betular; Oyarzábal, A. Ohaco, Firpo, Frers and Juan Perinetti. Frers and Ohaco were the scorers for Racing.
Racing Club de Avellaneda