Cristian Sleiker Cásseres Yépes Jr. (born 20 January 2000) is a Venezuelan professional footballer who plays as a midfielder for Ligue 1 club Toulouse and the Venezuela national team.

[2] On 9 October 2016, Cásseres Jr. made his professional debut for La Guaria at the age of 16 in a Venezuelan Primera División match against Atlético Venezuela, playing 33 minutes in the 3–3 draw.

[7] On 29 August 2018, Cásseres Jr. made his first team debut, appearing as a starter for New York Red Bulls in a 1–0 victory over Houston Dynamo.

On 17 October 2021, Cásseres Jr. scored the winning goal for Red Bulls in 1–0 victory in the Hudson River Derby over rival New York City FC.

[13] On 31 August 2022, Cásseres Jr. assisted Lewis Morgan on the lone goal of the match in a 1–0 victory over CF Montréal, helping his club register its record ninth road win of the season.