Name: Naoki Tajima
Country: Japan
Birthdate: 21.09.00, 23 years
ATP ranking: 881
TOP ranking's position: 604 (20.01.20, 38 points)
Points: 16
Prize money: 47.513 $
Matches total: 257
Win: 124
%: 48.25 %
Country: Japan
Birthdate: 21.09.00, 23 years
ATP ranking: 881
TOP ranking's position: 604 (20.01.20, 38 points)
Points: 16
Prize money: 47.513 $
Matches total: 257
Win: 124
%: 48.25 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 11/10 | 10/8 | 0/0 | 0/0 | 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 | 124/133 | 86/91 | 28/29 | 7/5 | 0/2 | 3/6 | 0/0 |
| perc. % | 48.25 % | 48.59 % | 49.12 % | 58.33 % | 0 % | 33.33 % | 0 % |
Naoki Tajima / Fixtures
| 24.04.24 | 1st round | Fedor Sosedkin | Naoki Tajima | match details |  M15 Antalya | Clay |
Naoki Tajima form / year 2017 / surface: Clay
Naoki Tajima / year 2017 / surface: Clay
| 06.06.17 | 2nd round | Nicola Kuhn | Naoki Tajima | 6-75, 6-2, 6-4 |  | match details |  French Open | Clay |
| 05.06.17 | 1st round | Naoki Tajima | Louis Dussin | 6-2, 6-2 |  | match details |
