Uchida has a career high ATP singles ranking of No.

He won his first career ATP Challenger Tour singles title in December 2021 in Rio de Janeiro, Brazil where he defeated Nicolás Álvarez Varona of Spain.

He made his ATP debut at the 2022 Los Cabos Open as a qualifier.

He won the only match that he played, in singles, against Aisam Qureshi in straight sets 6–4, 7–6(7–4).

This biographical article relating to Japanese tennis is a stub.