Rei Sakamoto

Rei Sakamoto (坂本怜) is a Japanese tennis player.

Sakamoto has a career high ATP singles ranking of 829 achieved on 10 June 2024. He also has a career high ATP doubles ranking of 991 achieved on 10 June 2024.

Sakamoto won the 2024 Australian Open boys' singles title after defeating Jan Kumstát in three sets.

He received a wildcard for qualifying competition at the 2024 Miami Open but lost to Vít Kopřiva in the first round.