Nombre: Naoki Tajima
País: Japan
Fecha de nacimiento: 21.09.00, 24 años
ATP ranking: 881
TOP posición de la clasificación: 604 (20.01.20, 38 puntos)
Puntos: 16
Dinero del premio: 58280 $
Partidos totales: 326
ganar: 163
%: 50 %
País: Japan
Fecha de nacimiento: 21.09.00, 24 años
ATP ranking: 881
TOP posición de la clasificación: 604 (20.01.20, 38 puntos)
Puntos: 16
Dinero del premio: 58280 $
Partidos totales: 326
ganar: 163
%: 50 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2025 | 22/13 | 17/8 | 5/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 28/27 | 25/19 | 2/4 | 0/2 | 0/0 | 1/2 | 0/0 |
| 2023 | 32/25 | 26/19 | 6/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 6/20 | 6/18 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 21/24 | 10/14 | 8/8 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2020 | 10/12 | 7/8 | 3/2 | 0/0 | 0/0 | 0/2 | 0/0 |
| 2019 | 30/24 | 18/13 | 9/9 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 6/10 | 4/6 | 1/1 | 1/1 | 0/1 | 0/1 | 0/0 |
| 2017 | 8/7 | 5/4 | 1/1 | 0/0 | 0/1 | 2/1 | 0/0 |
| 2016 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 163/163 | 118/110 | 35/38 | 7/7 | 0/2 | 3/6 | 0/0 |
| porc. % | 50 % | 51.75 % | 47.95 % | 50 % | 0 % | 33.33 % | 0 % |
Naoki Tajima / programado / pasado
| 13.05.25 10:15 | 1er ronda | Johannus Monday  | Naoki Tajima | 6-2, 6-3 | match details |  M25 Tbilisi | Difícil |
Naoki Tajima form
Naoki Tajima / últimos 50 partidos
| 11.05.25 | c 1 | Naoki Tajima | Daniil Sokolov | 6-0, 6-1 |  | match details | M25 Tbilisi | Difícil |
| 04.05.25 | c 1 | Riccardo Ciulli | Naoki Tajima | 6-2, 4-6, 11-9 |  | match details |  M25 Santa | Arcilla |
| 29.04.25 | 1er ronda | Gian Marco Ortenzi | Naoki Tajima | 6-2, 6-1 | | match details | M25 Santa | Arcilla |
| 28.04.25 | calif. | Naoki Tajima | Andrea Militi Ribaldi | 7-62, 6-2 | | match details | ||
| 27.04.25 | c 1 | Naoki Tajima | Pavel Petrov (RUS) | 6-2, 6-4 | | match details | ||
| 20.04.25 | c 1 | Maximilian Figl | Naoki Tajima | 6-0, 6-1 | | match details | M25 Santa | Arcilla |
| 18.04.25 | 1er ronda | Gianmarco Ferrari | Naoki Tajima | 6-3, 6-3 | | match details | M25 Santa | Arcilla |
| 14.04.25 | calif. | Naoki Tajima | Matteo Mura | 6-0, 6-0 | | match details | ||
| 13.04.25 | c 1 | Naoki Tajima | Wilhelm Saiga | 6-1, 6-2 | | match details | ||
| 07.04.25 | calif. | Matteo Mesaglio | Naoki Tajima | 7-5, 6-1 | | match details | M25 Santa | Arcilla |
| 06.04.25 | c 1 | Naoki Tajima | Adam Panaras | 3-6, 7-5, 10-4 | | match details | ||
| 25.03.25 | 1er ronda | Hyeon Chung | Naoki Tajima | 6-3, 6-2 | | match details |  M15 Tsukuba | Difícil |
| 24.03.25 | calif. | Naoki Tajima | Shu Muto | 6-3, 6-4 | | match details | ||
| 23.03.25 | c 1 | Naoki Tajima | Junhyun Lee | 7-60, 6-2 | | match details | ||
| 18.03.25 | 1er ronda | Keisuke Saitoh | Naoki Tajima | 6-4, 6-1 | | match details |  M25 Shenzhen | Difícil |
| 17.03.25 | calif. | Naoki Tajima | Zhengyu Sun | 6-1, 6-1 | | match details | ||
| 16.03.25 | c 1 | Naoki Tajima | Yanjie Zheng | 6-4, 6-2 | | match details | ||
| 11.03.25 | calif. | Nino Ehrenschneider | Naoki Tajima | 6-3, 6-4 | | match details | M25 Luan | Difícil |
| 10.03.25 | c 2 | Naoki Tajima | Zijiang Yang | 6-2, 6-0 | | match details | ||
| 09.03.25 | c 1 | Naoki Tajima | Yuta Tomida | 6-1, 6-4 | | match details | ||
| 27.02.25 | 2da ronda | Christian Langmo | Naoki Tajima | 6-74, 6-4, 6-4 | | match details |  M25 Launceston | Difícil |
| 25.02.25 | 1er ronda | Naoki Tajima | Sam Ryan Ziegann | 6-1, 6-3 | | match details | ||
| 24.02.25 | calif. | Naoki Tajima | Jayden Court | 6-74, 6-3, 10-6 | | match details | ||
| 23.02.25 | c 1 | Naoki Tajima | Roger Rogowski | 6-1, 6-2 | | match details | ||
| 17.02.25 | calif. | Yuta Kikuchi | Naoki Tajima | 2-6, 6-3, 12-10 | | match details | M25 Burnie | Difícil |
| 16.02.25 | c 1 | Naoki Tajima | Ty Host | 6-4, 6-4 | | match details | ||
| 11.02.25 | 1er ronda | Yuta Kikuchi | Naoki Tajima | 6-3, 6-2 | | match details |  M25 Timaru | Difícil |
| 10.02.25 | calif. | Naoki Tajima | Yuichiro Inui | 6-2, 6-2 | | match details | ||
| 09.02.25 | c 1 | Naoki Tajima | Alvin Na | 6-1, 6-0 | | match details | ||
| 21.01.25 | 1er ronda | Tuncay Duran | Naoki Tajima | 6-4, 6-3 | | match details |  M25 Doha | Difícil |
| 20.01.25 | calif. | Naoki Tajima | Matthew Summers | 4-1, Matthew Summers - retirado | | match details | ||
| 19.01.25 | c 1 | Naoki Tajima | Andrei Cuceu | 6-1, 6-2 | | match details | ||
| 15.01.25 | 1er ronda | Petr Nesterov | Naoki Tajima | 6-4, 6-1 | | match details | M15 Doha | Difícil |
| 13.01.25 | calif. | Naoki Tajima | Kohei Hayashi | 6-2, 7-66 | | match details | ||
| 12.01.25 | c 1 | Naoki Tajima | Nelson Guo | 6-0, 6-0 | | match details | ||
| 27.11.24 | 1er ronda | Renta Tokuda | Naoki Tajima | 6-1, 1-6, 7-64 | | match details | M25 Carrara | Difícil |
| 26.11.24 | calif. | Naoki Tajima | Issei Okamura | 6-4, 6-3 | | match details | ||
| 25.11.24 | c 2 | Naoki Tajima | Ethan Cook | 1-6, 6-3, 10-3 | | match details | ||
| 21.11.24 | 1er ronda | Joshua Sheehy | Naoki Tajima | 6-2, 7-5 | | match details | M25 Caloundra | Difícil |
| 19.11.24 | calif. | Naoki Tajima | Finley Hall | 7-5, Finley Hall - retirado | | match details | ||
| 18.11.24 | c 2 | Naoki Tajima | Zachary Adam-Gedge | 7-63, 6-1 | | match details | ||
| 14.11.24 | 2da ronda | Matthew Dellavedova | Naoki Tajima | 6-3, 6-2 | | match details | M25 Brisbane | Difícil |
| 13.11.24 | 1er ronda | Naoki Tajima | Sam Ryan Ziegann | 7-62, 6-4 | | match details | ||
| 12.11.24 | calif. | Naoki Tajima | Thomas Braithwaite | 6-4, 1-6, 10-8 | | match details | ||
| 11.11.24 | c 2 | Naoki Tajima | Boyd Schreiber | 7-5, 6-3 | | match details | ||
| 20.10.24 | c 1 | Yuki Mochizuki | Naoki Tajima | 6-1, 6-1 | | match details | Playford Challenger | Difícil |
| 16.09.24 | calif. | Ryusuke Horiuchi | Naoki Tajima | 6-2, 7-5 | | match details | M25 Takasaki | Difícil |
| 15.09.24 | c 1 | Naoki Tajima | Jeffrey Fradkin | 6-2, 6-3 | | match details | ||
| 12.09.24 | 2da ronda | Takuya Kumasaka | Naoki Tajima | 7-63, 6-2 | | match details | M25 Sapporo | Difícil |
| 10.09.24 | 1er ronda | Naoki Tajima | Taisei Ichikawa | 3-6, 6-2, 6-1 | | match details |