Name: Kristjan Tamm
Country: Estonia
Birthdate: 16.06.98, 26 years
ATP ranking: 886
TOP ranking's position: 625 (28.12.20, 39 points)
Points: 22
Prize money: 47681 $
Matches total: 378
Win: 193
%: 51.06 %
Country: Estonia
Birthdate: 16.06.98, 26 years
ATP ranking: 886
TOP ranking's position: 625 (28.12.20, 39 points)
Points: 22
Prize money: 47681 $
Matches total: 378
Win: 193
%: 51.06 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 11/8 | 11/8 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 26/31 | 23/25 | 2/4 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2023 | 14/13 | 6/4 | 8/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 41/32 | 30/23 | 11/8 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2021 | 2/14 | 2/7 | 0/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 16/11 | 11/6 | 0/0 | 5/4 | 0/1 | 0/0 | 0/0 |
| 2019 | 33/23 | 14/9 | 19/13 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 27/22 | 15/7 | 9/11 | 3/3 | 0/1 | 0/0 | 0/0 |
| 2017 | 19/18 | 6/4 | 10/9 | 3/4 | 0/1 | 0/0 | 0/0 |
| 2016 | 3/6 | 2/1 | 0/1 | 0/3 | 1/1 | 0/0 | 0/0 |
| 2015 | 0/3 | 0/1 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2014 | 1/4 | 0/0 | 0/2 | 0/1 | 1/1 | 0/0 | 0/0 |
| TOTAL | 193/185 | 120/95 | 59/64 | 12/21 | 2/5 | 0/0 | 0/0 |
| perc. % | 51.06 % | 55.81 % | 47.97 % | 36.36 % | 28.57 % | 0 % | 0 % |
Kristjan Tamm / scheduled / last
| 13.05.25 | 1st round | Ryuki Matsuda | Kristjan Tamm | match details |  M15 Heraklion | Hard |
Kristjan Tamm form / year 2022 / surface: Hard
Kristjan Tamm / year 2022 / surface: Hard
| 30.12.22 | 1/4 | Robin Bertrand | Kristjan Tamm | 6-4, 6-0 |  | match details |  M15 Monastir | Hard |
| 29.12.22 | 2nd round | Kristjan Tamm | Ryuki Matsuda | 3-6, 6-2, 6-2 |  | match details | ||
| 28.12.22 | 1st round | Kristjan Tamm | Matas Vasiliauskas | 6-3, 6-1 | | match details | ||
| 21.12.22 | 1st round | Florent Bax | Kristjan Tamm | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 06.11.22 | fin | Yanki Erel | Kristjan Tamm | 6-3, 1-6, 6-3 | | match details |  M15 Al | Hard |
| 05.11.22 | 1/2 | Kristjan Tamm | William Jansen | 6-2, 6-4 | | match details | ||
| 04.11.22 | 1/4 | Kristjan Tamm | Facundo Yunis | 6-3, 6-4 | | match details | ||
| 03.11.22 | 2nd round | Kristjan Tamm | Miguel Garcia | 4-6, 7-5, 7-66 | | match details | ||
| 02.11.22 | 1st round | Kristjan Tamm | Lohithaksha Bathrinath | 6-4, 6-3 | | match details | ||
| 28.10.22 | 1/4 | Antoine Vincent | Kristjan Tamm | 3-6, 7-5, 7-5 | | match details | M15 Al | Hard |
| 27.10.22 | 2nd round | Kristjan Tamm | Aleksandre Metreveli | 6-78, 7-64, 7-5 | | match details | ||
| 26.10.22 | 1st round | Kristjan Tamm | Patrik Oplustil | 6-2, 6-1 | | match details | ||
| 19.10.22 | 1st round | Mika Brunold | Kristjan Tamm | 6-4, 2-6, 6-4 | | match details | M15 Heraklion | Hard |
| 16.10.22 | 1/2 | Simone Roncalli | Kristjan Tamm | 2-6, 7-5, 6-2 | | match details | M15 Heraklion | Hard |
| 14.10.22 | 1/4 | Kristjan Tamm | Aleksi Lofman | 7-5, 6-3 | | match details | ||
| 13.10.22 | 2nd round | Kristjan Tamm | Jonas Trinker | 6-4, 6-4 | | match details | ||
| 11.10.22 | 1st round | Kristjan Tamm | Lorenzo Ferri | 6-2, 6-1 | | match details | ||
| 05.10.22 | 1st round | Tom Evans | Kristjan Tamm | 6-3, 6-4 | | match details | M15 Monastir | Hard |
| 27.09.22 | 1st round | Tsung-Hao Huang | Kristjan Tamm | 6-1, 7-5 | | match details | M15 Monastir | Hard |
| 15.06.22 | 1st round | Sheng Tang | Kristjan Tamm | 6-75, 6-4, 7-5 | | match details | M15 Monastir | Hard |
| 13.06.22 | q 2 | Kristjan Tamm | Andres Fernandez Canovas | 6-4, 6-4 | | match details | ||
| 13.06.22 | qual. | Kristjan Tamm | Cengiz Aksu | 6-4, 6-2 | | match details | ||
| 12.06.22 | q 1 | Kristjan Tamm | Shivank Bhatnagar | 3-6, 6-1, 10-5 | | match details | ||
| 05.06.22 | q 1 | Mousa Alkotop | Kristjan Tamm | 5-7, 6-2, 10-6 | | match details | M15 Monastir | Hard |
| 26.05.22 | 2nd round | Zhe Li | Kristjan Tamm | 6-2, 7-5 | | match details | M25 Monastir | Hard |
| 25.05.22 | 1st round | Kristjan Tamm | Blake Bayldon | 6-1, 6-4 | | match details | ||
| 18.05.22 | 1st round | Khololwam Montsi | Kristjan Tamm | 6-1, 7-61 | | match details | M15 Monastir | Hard |
| 16.05.22 | qual. | Kristjan Tamm | Lorenzo Bresciani | 6-3, 3-6, 12-10 | | match details | ||
| 12.05.22 | 2nd round | Xiaofei Wang | Kristjan Tamm | 6-4, 6-0 | | match details | M15 Monastir | Hard |
| 11.05.22 | 1st round | Kristjan Tamm | Chuhan Wang | 2-6, 6-3, 6-1 | | match details | ||
| 03.05.22 | 1st round | Zhe Li | Kristjan Tamm | 6-1, 7-63 | | match details | M15 Monastir | Hard |
| 20.04.22 | 1st round | Kirill Kivattsev | Kristjan Tamm | 6-4, 7-5 | | match details | M15 Monastir | Hard |
| 18.04.22 | q 2 | Kristjan Tamm | Geni Inoue | 6-4, 3-0, Geni Inoue - retired | | match details | ||
| 18.04.22 | qual. | Kristjan Tamm | Ryuki Matsuda | 6-3, 6-3 | | match details | ||
| 17.04.22 | q 1 | Kristjan Tamm | Radhouane Kouni | 6-0, 6-0 | | match details | ||
| 11.04.22 | q 2 | Graham Maassen | Kristjan Tamm | 5-7, 7-5, 10-6 | | match details | M15 Monastir | Hard |
| 10.04.22 | q 1 | Kristjan Tamm | Oskari Eerola | 6-3, 6-2 | | match details | ||
| 06.04.22 | 1st round | Petr Bar Biryukov | Kristjan Tamm | 6-75, 6-3, 7-62 | | match details |  M15 Sharm | Hard |
| 30.03.22 | 1st round | Karlo Cubelic | Kristjan Tamm | 6-3, 4-6, 6-2 | | match details | M15 Sharm | Hard |
| 29.03.22 | qual. | Kristjan Tamm | Cyril Vandermeersch | 6-3, 6-3 | | match details | ||
| 28.03.22 | q 2 | Kristjan Tamm | Shunsuke Wakita | 6-1, 6-4 | | match details | ||
| 27.03.22 | q 1 | Kristjan Tamm | Kamil Kozlowski | 6-3, 6-2 | | match details | ||
| 20.03.22 | q 1 | Roy Hobbs | Kristjan Tamm | 4-1, Kristjan Tamm - retired | | match details | M15 Sharm | Hard |
| 15.03.22 | qual. | Dong Ju Kim | Kristjan Tamm | 7-5, 4-6, 10-4 | | match details | M15 Sharm | Hard |
| 14.03.22 | q 2 | Kristjan Tamm | Lev Levyatov | 7-64, 7-5 | | match details | ||
| 13.03.22 | q 1 | Kristjan Tamm | Dylan Mary | 6-2, 6-1 | | match details | ||
| 21.02.22 | q 2 | Kristjan Tamm | Hikaru Shiraishi | 7-63, 6-3 | | match details | M15 Monastir | Hard |
| 21.02.22 | qual. | Joe Misrahi | Kristjan Tamm | 2-6, 6-4, 10-7 | | match details | ||
| 20.02.22 | q 1 | Kristjan Tamm | Alberto Morolli | 6-3, 6-2 | | match details | ||
| 16.02.22 | 1st round | Andrew Paulson | Kristjan Tamm | 6-2, 6-1 | | match details | M15 Monastir | Hard |
| 14.02.22 | q 2 | Kristjan Tamm | Riku Takahata | 7-65, 6-4 | | match details | ||
| 14.02.22 | qual. | Mauro De Maio | Kristjan Tamm | 6-3, 6-3 | | match details | ||
| 13.02.22 | q 1 | Kristjan Tamm | Leonardo Catani | 6-3, 6-2 | | match details |