Naoki Tajima


Naoki Tajima is a Japanese tennis player.
Tajima has a career high ATP singles ranking of No. 603 achieved on 20 January 2021 and a doubles rankings of No. 254 achieved on 10 November 2025.
Tajima won the 2018 French Open – Boys' doubles title.

ATP Challenger and ITF Futures finals

Singles: 2 (0–2)

ResultW–LDateTournamentTierSurfaceOpponentScore
Loss0–1M15 Anning, ChinaWorld Tennis TourClaydts|May 2021

Doubles: 21 (7–14)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScore
Win1–0M15 Anning, ChinaWorld Tennis TourClay