The Slovakia national under-21 football team, controlled by the Slovak Football Association, is Slovakia's national under-21 football team and is considered to be a feeder team for the Slovakia national football team.
<small>Key: GP: Games played, W: Wins, D: Draws, L: Losses, GF: Goals for, GA: Goals against</small>
<section begin=Matches /> The four play-off winners qualify for the final tournament.
All times are CEST (), as listed by UEFA (local times, if different, are in parentheses).
<section end=Matches />
The following players were selected for the 2025 UEFA European Under-21 Championship. Caps and goals correct as of 11 June 2025, after the match against Spain.
The following players have also been called up to the Slovakia U21 squad in the past 12 months and remain eligible to play for the U21 team.