Buongiorno is a physically strong and defensively solid center-back, making him effective in one-on-one battles.

His tackling, both standing and sliding, is sharp and dependable, allowing him to win back possession consistently.

He has great defensive awareness and positioning, helping him read the game well and intercept dangerous passes.

His aerial ability is impressive, making him a threat during set pieces and reliable in defensive headers.

He is composed on the ball and can play out from the back when needed.