Stadium: INDOOR COURT 11 Round: 25 Ground: Clay
| ITF M15 Sofia | 2021/07/08 10:15 | Timo Legout v Alexander Weis | 4-6,7-6,4-6 |
| ITF M15 Sofia | 2021/07/07 07:00 | Timo Legout v Denislav Prodanov | 6-0,7-6 |
| ITF M15 Skopje | 2021/06/03 07:55 | Timo Legout v Nicholas David Ionel | 2-6,4-6 |
| ITF M15 Skopje | 2021/06/02 09:45 | Timo Legout v Gorazd Srbljak | 7-5,6-0 |
| French Open | 2021/05/25 16:30 | Timo Legout v Evan Furness | 2-6,1-6 |
| ITF M15 Sibenik | 2021/05/23 09:00 | Hernan Casanova v Timo Legout | 4-6,6-0,2-6 |
| ITF M15 Sibenik | 2021/05/22 12:15 | Rimpei Kawakami v Timo Legout | 6-3,4-6,5-7 |
| ITF M15 Sibenik | 2021/05/21 09:50 | Timo Legout v Dan Added | 7-5,5-7,6-4 |
| ITF M25 Belgrade | 2021/07/01 10:45 | Skander Mansouri v Mirko Martinez | 6-2,5-7,6-2 |
| ITF M25 Belgrade | 2021/06/30 14:05 | Lazar Milicevic v Mirko Martinez | 5-7,7-5,2-6 |
| ITF M25 Belgrade | 2021/06/29 07:00 | Daniel Cukierman v Mirko Martinez | 6-1,6-4 |
| ITF M25 Belgrade | 2021/06/28 07:00 | Petar Pjevcevic v Mirko Martinez | 2-6,2-6 |
| ITF M25 Belgrade | 2021/06/27 07:00 | Maxim Krapivin v Mirko Martinez | 0-6,5-7 |
| ITF M25 Klosters | 2021/06/24 10:15 | Francesco Forti v Mirko Martinez | 6-3,6-4 |
| ITF M25 Klosters | 2021/06/22 06:55 | Mirko Martinez v Mika Brunold | 6-2,7-5 |
| ITF M15 Genova | 2021/06/15 08:55 | Mirko Martinez v Leopold Zima | 5-7,4-6 |