Name: Naoki Tajima
Country: Japan
Birthdate: 21.09.00, 21 years
ATP ranking: 683
TOP ranking's position: 604 (20.01.20, 38 points)
Points: 37
Prize money: 18316 $
Matches total: 153
Win: 75
%: 49.02 %
Country: Japan
Birthdate: 21.09.00, 21 years
ATP ranking: 683
TOP ranking's position: 604 (20.01.20, 38 points)
Points: 37
Prize money: 18316 $
Matches total: 153
Win: 75
%: 49.02 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 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 | 75/78 | 44/46 | 22/21 | 7/5 | 0/2 | 2/4 | 0/0 |
| perc. % | 49.02 % | 48.89 % | 51.16 % | 58.33 % | 0 % | 33.33 % | 0 % |
Naoki Tajima / scheduled / last
| no matches found |
Naoki Tajima form
Naoki Tajima / last 50 matches
| 14.10.21 | 2nd round | Nicholas Bybel | Naoki Tajima | 4-6, 6-2, 4-1, Naoki Tajima - retired |  | match details |  M15 Cancun | Hard |
| 13.10.21 | 1st round | Naoki Tajima | Nikolas Moceanu | 6-3, 6-2 |  | match details | ||
| 05.10.21 | 1st round | Jose Pereira | Naoki Tajima | 6-2, 6-2 | | match details | M15 Cancun | Hard |
| 25.08.21 | 1st round | Yuta Kawahashi | Naoki Tajima | 6-3, 6-4 | | match details |  M15 Monastir | Hard |
| 19.08.21 | 2nd round | Gage Brymer | Naoki Tajima | 6-3, 6-3 | | match details | M15 Monastir | Hard |
| 17.08.21 | 1st round | Naoki Tajima | Preston Connor | 6-1, 6-0 | | match details | ||
| 12.08.21 | 2nd round | Sho Shimabukuro | Naoki Tajima | 6-1, 7-64 | | match details | M15 Monastir | Hard |
| 11.08.21 | 1st round | Naoki Tajima | Seif Adas | 6-2, 6-3 | | match details | ||
| 27.07.21 | 1st round | Martin Breysach | Naoki Tajima | 3-6, 6-2, 6-2 | | match details |  M15 Castelo | Hard |
| 20.07.21 | 1st round | Anton Matusevich | Naoki Tajima | 6-3, 7-5 | | match details | M25 Idanha | Hard |
| 15.07.21 | 2nd round | Daniel Rodrigues | Naoki Tajima | 6-3, 7-5 | | match details | M25 Idanha | Hard |
| 14.07.21 | 1st round | Naoki Tajima | Fabio Coelho | 4-6, 6-4, 6-2 | | match details | ||
| 07.07.21 | 1st round | Martim Leote Prata | Naoki Tajima | 6-3, 6-2 | | match details | M15 Almada | Hard |
| 02.06.21 | 1st round | Titouan Droguet | Naoki Tajima | 6-3, 2-0, Naoki Tajima - retired | | match details |  M15 Helsinki | Clay |
| 30.05.21 | fin | Anton Matusevich | Naoki Tajima | 6-1, 4-6, 6-0 | | match details | M15 Kouvola | Hard |
| 29.05.21 | 1/2 | Naoki Tajima | Lorenzo Rottoli | 7-5, 6-4 | | match details | ||
| 28.05.21 | 1/4 | Naoki Tajima | Luca Castelnuovo | 6-3, 6-2 | | match details | ||
| 27.05.21 | 2nd round | Naoki Tajima | Aleksi Lofman | 3-6, 7-64, 6-4 | | match details | ||
| 26.05.21 | 1st round | Naoki Tajima | Leevi Saatela | 6-4, 6-2 | | match details | ||
| 20.05.21 | 2nd round | Dan Added | Naoki Tajima | 6-1, 6-4 | | match details |  M15 Sibenik | Clay |
| 19.05.21 | 1st round | Naoki Tajima | Bozo Barun | 7-62, 6-1 | | match details | ||
| 11.05.21 | 1st round | Miljan Zekic | Naoki Tajima | 7-65, 6-4 | | match details |  M15 Prijedor | Clay |
| 03.05.21 | q 2 | Giovanni Mpetshi Perricard | Naoki Tajima | 3-6, 6-2, 10-8 | | match details |  M15 Majadahonda | Clay |
| 03.05.21 | q 1 | Naoki Tajima | Hugo Pontico | 6-74, 6-3, 11-9 | | match details | ||
| 27.04.21 | 1st round | Alex Marti Pujolras | Naoki Tajima | 6-1, 6-2 | | match details | M15 Las | Clay |
| 17.04.21 | 1/2 | Savriyan Danilov | Naoki Tajima | 6-4, 6-2 | | match details |  M15 St. | I. hard |
| 16.04.21 | 1/4 | Naoki Tajima | Evgeny Tyurnev | 7-5, 2-0, Evgeny Tyurnev - retired | | match details | ||
| 15.04.21 | 2nd round | Naoki Tajima | Marat Deviatiarov | 7-65, 6-3 | | match details | ||
| 14.04.21 | 1st round | Naoki Tajima | Alexander Wolfschmidt | 6-1, 6-2 | | match details | ||
| 07.04.21 | 1st round | Alexey Zakharov | Naoki Tajima | 6-3, 1-6, 6-3 | | match details | M15 St. | I. hard |
| 04.03.21 | 2nd round | Franco Agamenone | Naoki Tajima | 6-0, 6-3 | | match details | M15 Monastir | Hard |
| 03.03.21 | 1st round | Naoki Tajima | Stefano Reitano | 6-1, 6-0 | | match details | ||
| 23.02.21 | 1st round | Alexis Gautier | Naoki Tajima | 7-5, 6-4 | | match details | M15 Monastir | Hard |
| 18.02.21 | 2nd round | Jose Fco. Vidal Azorin | Naoki Tajima | 6-3, 7-5 | | match details | M15 Monastir | Hard |
| 16.02.21 | 1st round | Naoki Tajima | Marvin Moeller | 6-2, 6-3 | | match details | ||
| 09.02.21 | 1st round | Naoki Nakagawa | Naoki Tajima | 7-5, 6-0 | | match details | M15 Monastir | Hard |
| 28.01.21 | 2nd round | Lenny Hampel | Naoki Tajima | 6-1, 6-4 | | match details |  M15 Cairo | Clay |
| 27.01.21 | 1st round | Naoki Tajima | Muthu Senthilkumar | 6-1, 6-1 | | match details | ||
| 26.01.21 | qual. | Naoki Tajima | Piotr Matuszewski | 6-4, 6-4 | | match details | ||
| 25.01.21 | q 2 | Naoki Tajima | Yash Chaurasia | 6-1, 6-4 | | match details | ||
| 18.01.21 | q 2 | Maxence Beauge | Naoki Tajima | 6-4, 6-3 | | match details | M15 Cairo | Clay |
| 17.01.21 | q 1 | Naoki Tajima | Sami Ben Abdennibi | 6-4, 6-4 | | match details | ||
| 15.01.21 | 1/4 | Pol Toledo Bague | Naoki Tajima | 6-3, 6-0 | | match details | M15 Cairo | Clay |
| 14.01.21 | 2nd round | Naoki Tajima | Bogdan Bobrov | 4-6, 6-4, 7-63 | | match details | ||
| 13.01.21 | 1st round | Naoki Tajima | Marco Miceli | 7-64, 6-4 | | match details | ||
| 26.11.20 | 2nd round | Timo Stodder | Naoki Tajima | 6-3, 7-5 | | match details |  M15 Heraklion | Hard |
| 25.11.20 | 1st round | Naoki Tajima | Mircea-Alexandru Jecan | 7-5, 6-3 | | match details | ||
| 24.11.20 | q 2 | Naoki Tajima | Patrik Hartmeier | 6-4, 6-2 | | match details | ||
| 24.11.20 | qual. | Naoki Tajima | Henry Patten | 7-5, 7-5 | | match details | ||
| 18.11.20 | 1st round | Hanwen Li | Naoki Tajima | 5-7, 6-2, 6-1 | | match details | M15 Heraklion | Hard |
