[2][4][5] When he was still a child, his parents moved to Paris, where he began his career at Etoile sportive Parisienne in 1901, aged 18.
[5] Vialaret was a midfielder who was also capable of playing forward since his abilities were rather offensive, having a solid kick and being "always dangerous", to the point that the French press even acknowledged that "he shoots too much".
[5] In October 1908, the USFSA selected him as a reserve of the France B squad that competed in the football tournament of the 1908 Olympic Games.
[5] Despite benefiting from a temporary military exemption as the only son of a widow, Vialaret was incorporated into the 89th RI at the start of the First World War.
[5] On 20 September 1914, during the Battle of Verdun, Vialaret, now a quartermaster corporal in the 46th Infantry Regiment, was hit in the shoulder by a shell fragment, but he was only evacuated five days later, to the Marcelcave evacuation hospital in Somme, where he died on 30 September, at the age of 32, perhaps as a result of infection from his initially poorly treated wound.