| Challenger Campinas | 10/01 17:25 | 14 | Joao Eduardo Schiessl v Wilson Leite | 3-6,6-2,4-6 | |
| ITF M25 Lujan | 09/26 15:15 | 25 | Joao Eduardo Schiessl v Gonzalo Bueno | 6-4,6-7,3-6 | |
| ITF M25 Lujan | 09/25 17:15 | 54 | Joao Eduardo Schiessl v Gonzalo Zeitune | 6-2,7-5 | |
| ITF M25 Lujan | 09/24 17:00 | 54 | Joao Eduardo Schiessl v Rocco Valente | 6-1,7-5 | |
| ITF M15 Punta del Este | 09/20 16:00 | 25 | Franco Roncadelli v Joao Eduardo Schiessl | 3-6,6-3,6-0 | |
| ITF M15 Sao Paulo | 08/25 18:30 | 27 | Eduardo Riberio v Joao Eduardo Schiessl | 7-6,6-4 | |
| ITF M15 Sao Paulo | 08/24 13:55 | 26 | Luis Britto v Joao Eduardo Schiessl | 3-6,3-6 | |
| ITF M15 Sao Paulo | 08/23 15:55 | 25 | Joao Eduardo Schiessl v Joao Victor C Loureiro | 6-1,6-4 | |
| ITF M15 Belem | 08/18 19:00 | 27 | Rodrigo Pacheco Mendez v Joao Eduardo Schiessl | 6-2,6-3 | |
| ITF M15 Belem | 08/17 19:25 | 26 | Joao M Nusdeo v Joao Eduardo Schiessl | 1-6,2-6 | |
| ITF M25 Esch/Alzette | 07/19 15:35 | 25 | Joao Eduardo Schiessl v Samuel Brosset | 7-6,5-7,4-6 | |
| ITF M25 Biella | 07/06 14:00 | 27 | Joao Eduardo Schiessl v Stefano Napolitano | 1-6,3-6 | |
| ITF M25 Biella | 07/05 11:50 | 26 | Giorgio Tabacco v Joao Eduardo Schiessl | 6-7,6-7 | |
| ITF M25 Biella | 07/04 16:45 | 25 | Joao Eduardo Schiessl v Ryusuke Horiuchi | 6-0,6-3 | |
| ITF M25 Biella | 07/03 11:00 | 54 | Joao Eduardo Schiessl v Bautista Vilicich | 6-0,7-5 | |
| ITF M15 Belgrade | 06/27 07:00 | 62 | Joao Eduardo Schiessl v Louis Tessa | 6-7,4-6 | |
| ITF M15 Belgrade | 06/26 11:35 | 62 | Joao Eduardo Schiessl v Dimitrije Zubac | 6-0,6-1 | |
| ITF M15 Belgrade | 06/25 12:00 | 62 | Gorazd Srbljak v Joao Eduardo Schiessl | 5-7,1-6 | |
| ITF M15 Kursumlijska Banja | 06/21 08:30 | 25 | Hynek Barton v Joao Eduardo Schiessl | 6-2,7-5 | |
| ITF M15 Kursumlijska Banja | 06/18 16:00 | 29 | Viktor Jovic v Joao Eduardo Schiessl | 7-5,6-4 | |
| ITF M15 Kursumlijska Banja | 06/18 09:30 | 28 | Marat Sharipov v Joao Eduardo Schiessl | 4-6,4-6 | |
| ITF M15 Kursumlijska Banja | 06/17 17:15 | 27 | Joao Eduardo Schiessl v Mwendwa Mbithi | 6-4,6-2 | |
| ITF M15 Kursumlijska Banja | 06/15 12:00 | 26 | Joao Eduardo Schiessl v Gorazd Srbljak | 7-5,6-7,10-8 | |
| ITF M15 Kursumlijska Banja | 06/14 12:00 | 25 | Stefan Popovic v Joao Eduardo Schiessl | 2-6,6-7 | |
| ITF M15 Kursumlijska Banja | 06/13 11:35 | 44 | Nicolas Villalon Valdes v Joao Eduardo Schiessl | 2-6,6-7 | |
| ITF M15 Kursumlijska Banja | 06/12 14:40 | 44 | Joao Eduardo Schiessl v Elbert Barr | 6-4,6-1 | |
| ITF M15 Kursumlijska Banja | 06/11 09:30 | 44 | Volodymyr Uzhylovskyi v Joao Eduardo Schiessl | 2-6,5-7 | |
| ITF M15 Sarajevo | 06/06 11:50 | 62 | Joao Eduardo Schiessl v Petar Jovanovic | 2-6,3-6 | |
| ITF M15 Sarajevo | 06/05 07:00 | 62 | Corey Gaal v Joao Eduardo Schiessl | 6-1,4-6,4-10 | |
| ITF M15 Sarajevo | 06/04 08:00 | 62 | Luka Puljic v Joao Eduardo Schiessl | 2-6,4-6 |