Rei Sakamoto plays on the ATP Tour. So far in 2026, Rei Sakamoto has won 4 matches and lost 7 matches on the main tour. Last result: lost to Karen Khachanov 6-2 6-4 at Almaty Open on 20 Oct 2026.
2026 by surface
Counts main-tour matches. It leaves out qualifying and most smaller events. Matches not played do not count.