Stadium: Court 1 Round: 24 Ground: Hardcourt indoor
| Challenger Santo Domingo | 2019/10/11 22:20 | Federico Coria v Guilherme Clezar | 6-2,6-3 |
| Challenger Santo Domingo | 2019/10/10 23:00 | Joao Menezes v Guilherme Clezar | 3-6,2-6 |
| Challenger Santo Domingo | 2019/10/10 02:50 | Guilherme Clezar v Leonardo Mayer | 6-3,1-6,7-6 |
| Challenger Santo Domingo | 2019/10/08 17:00 | Juan Pablo Ficovich v Guilherme Clezar | 4-6,3-6 |
| Challenger Campinas | 2019/10/02 19:30 | Hugo Dellien v Guilherme Clezar | 6-3,6-4 |
| Challenger Campinas | 2019/09/30 13:00 | Jordan Correia v Guilherme Clezar | 1-6,0-6 |
| Challenger Buenos Aires | 2019/09/23 20:40 | Guilherme Clezar v Hernan Casanova | 1-6,3-6 |
| Challenger Banja Luka | 2019/09/12 12:30 | Guilherme Clezar v Tallon Griekspoor | 4-6,3-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/10 09:00 | Uladzimir Ignatik v Maxime Tchoutakian | 7-6,4-6,3-6 |
| ITF M15 Bad Salzdetfurth | 2019/10/09 09:00 | Uladzimir Ignatik v Aloys J W Van Baal | 6-2,6-4 |
| Challenger Sibiu | 2019/09/16 12:10 | Uladzimir Ignatik v Danilo Petrovic | 6-7,4-6 |
| Challenger Cassis | 2019/09/02 10:05 | Uladzimir Ignatik v Tristan Lamasine | 6-7,2-6 |
| Challenger Mallorca | 2019/08/28 11:15 | Adrian Menendez-Maceiras v Uladzimir Ignatik | 6-3,6-2 |
| Challenger Mallorca | 2019/08/26 11:55 | Carlos Gimeno Valero v Uladzimir Ignatik | 4-6,2-6 |
| Challenger Augsburg | 2019/08/05 11:45 | Uladzimir Ignatik v Jeroen Vanneste | 4-6,5-7 |
| Challenger Liberec | 2019/07/29 13:30 | Jiri Lehecka v Uladzimir Ignatik | 6-3,6-4 |