Brian Mansilla

Mansilla came up through the youth ranks of Racing Club. He made his league debut on 19 October 2015 against Boca Juniors. On 25 January 1016, he was loaned out to Quilmes. On 22 January 2019, Mansilla joined Gimnasia LP on a one-year loan. On 4 August 2019, Mansilla left for Primeira Liga club Vitória Setúbal, join them on loan. In the summer of 2020, he joined fellow Portuguese club Farense on loan, with an option to join permanently. On 28 June 2021, he joined Platense on loan. On 5 July 2022, Mansilla moved to Russian Premier League club Orenburg on loan with an option to buy. On 16 May 2023, he agreed on a permanent move to Orenburg and signed a 3-year contract with the club. He was chosen as league's Player of the Month for September 2023. On 22 June 2025, Mansilla signed a three-year contract with Akhmat Grozny. On 8 August 2026, he was loaned by Rodina Moscow for the 2026–27 season, with an option to buy.

As of match played 16 September 2026

Racing Club AFA Liga Profesional de Fútbol: 2018–19 Individual Russian Premier League player of the month: September 2023.