stadio: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/03/18 08:25 | Colin Sinclair v Alexander Kotzen | 5-7,5-7 |
| ITF M15 Monastir | 2021/03/17 08:30 | Louis Allen v Alexander Kotzen | 2-6,1-6 |
| ITF M15 Monastir | 2021/03/15 12:30 | Kai Lemstra v Alexander Kotzen | 1-6,3-6 |
| ITF M15 Monastir | 2021/03/15 08:00 | Vladislav Melnic v Alexander Kotzen | 6-3,6-7,10-12 |
| ITF M15 Monastir | 2021/03/14 08:00 | Leon Hoeveler v Alexander Kotzen | 3-6,6-7 |
| ITF M15 Monastir | 2021/03/10 08:30 | Franco Agamenone v Alexander Kotzen | 6-1,6-3 |
| ITF M15 Monastir | 2021/03/08 16:15 | Noah Lopez v Alexander Kotzen | 2-6,5-7 |
| ITF M15 Monastir | 2021/03/08 12:30 | Moritz Trocker v Alexander Kotzen | 2-6,6-3,3-10 |
| ITF M15 Monastir | 2021/03/18 08:25 | Igor Marcondes v Renta Tokuda | 6-4,3-6,6-1 |
| ITF M15 Monastir | 2021/03/17 08:30 | Igor Marcondes v Luca Potenza | 6-3,3-6,6-2 |
| ITF M15 Monastir | 2021/03/15 12:30 | Igor Marcondes v Diego F Flores | 6-3,6-1 |
| ITF M15 Monastir | 2021/03/15 08:00 | Igor Marcondes v Lisandru Rodriguez | 6-3,7-6 |
| ITF M15 Monastir | 2021/03/14 08:00 | Igor Marcondes v Ammar Elamin | 6-1,6-3 |
| Challenger Campinas | 2020/11/28 17:00 | Jelle Sels v Igor Marcondes | 7-5,6-4 |
| Challenger San Paolo | 2020/11/23 16:30 | Pedro Sakamoto v Igor Marcondes | 6-1,6-7,7-5 |
| ITF M15 Setubal | 2020/10/05 09:00 | Joao Lucas Reis da Silva v Igor Marcondes | 3-6,7-5,10-4 |