Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2020/10/15 11:05 | Thiago Agustin Tirante v Kristjan Tamm | 6-2,6-4 |
| ITF M15 Monastir | 2020/10/13 10:55 | Imran Sibille v Kristjan Tamm | 2-6,1-6 |
| ITF M15 Monastir | 2020/10/07 11:50 | Marco Bortolotti v Kristjan Tamm | 6-2,6-1 |
| ITF M15 Monastir | 2020/09/29 08:00 | Aziz Ouakaa v Kristjan Tamm | 7-6,2-6,6-2 |
| Davis Cup | 2020/03/07 08:10 | Zura Tkemaladze v Kristjan Tamm | 3-6,6-2,5-7 |
| Davis Cup | 2020/03/06 08:30 | Aleksandre Metreveli v Kristjan Tamm | 4-6,6-4,3-6 |
| ITF M25 Sunderland | 2020/02/26 13:50 | Kristjan Tamm v Louis Wessels | 6-7,6-2,4-6 |
| ITF M25 Sunderland | 2020/02/24 10:00 | Kristjan Tamm v Scott Duncan | 7-5,7-6 |
| ITF M15 Monastir | 2020/10/19 08:30 | Mirko Martinez v Piotr Galus | 6-2,6-4 |
| ITF M15 Monastir | 2020/10/18 13:30 | Mirko Martinez v Federico Juan Aguilar | 6-2,6-2 |
| ITF M15 Monastir | 2020/10/13 09:25 | Mats Rosenkranz v Mirko Martinez | 6-3,6-2 |
| ITF M25 Klosters | 2020/09/16 07:00 | Mirko Martinez v Federico Arnaboldi | 4-6,0-6 |
| ITF M25 Klosters | 2020/09/15 06:55 | Mirko Martinez v Adrien Burdet | 6-0,6-0 |
| ITF M15 Caslano | 2020/08/31 07:55 | David Pichler v Mirko Martinez | 7-6,6-1 |
| ITF M15 Toulouse | 2020/03/11 14:05 | Mirko Martinez v Kyrian Jacquet | 5-7,7-5,6-3 |
| ITF M15 Toulouse | 2020/03/10 10:55 | Mirko Martinez v Thibault Verdier | 7-6,6-0 |