Stadium: Cancha 7 Round: 14 Ground: Clay
| ITF Uruguay F1 | 2016/11/30 16:10 | Marcelo Zormann v Ignacio Monzon | 6-4,6-1 |
| Challenger Lima | 2023/08/22 15:00 | Gustavo Heide v Ignacio Monzon | 6-0,6-7,6-1 |
| ITF - Trujillo M25 | 2023/08/17 17:30 | Gonzalo Bueno v Ignacio Monzon | 7-5,4-6,6-2 |
| ITF - Trujillo M25 | 2023/08/15 13:55 | Victor Lilov v Ignacio Monzon | 5-7,6-1,2-6 |
| Challenger Santo Domingo | 2023/08/09 19:00 | Ignacio Monzon v Genaro Alberto Olivieri | 4-6,0-6 |
| Challenger Santo Domingo | 2023/08/08 22:00 | Ignacio Monzon v Kaichi Uchida | 6-4,6-7,6-4 |
| Challenger Santo Domingo | 2023/08/08 14:35 | Ignacio Monzon v Ignacio Carou | 6-4,6-4 |
| Challenger Santo Domingo | 2023/08/06 19:15 | Ignacio Monzon v Daniel Baquero | 6-1,6-3 |
| ITF - Pittsburgh M15 | 2023/07/28 17:15 | Ignacio Monzon v Samir Banerjee | 4-6,3-6 |
| Challenger Santa Cruz | 2023/09/13 00:45 | Matheus P De Almeida v Marcelo Zormann | 6-4,6-4 |
| Challenger Santa Cruz | 2023/09/11 19:40 | Juan Sebastian Gomez v Marcelo Zormann | 6-3,2-6,6-7 |
| Challenger Santa Cruz | 2023/09/10 20:20 | Joao Victor C Loureiro v Marcelo Zormann | 3-6,4-6 |
| Challenger Meerbusch | 2023/08/06 15:40 | Ergi Kirkin v Marcelo Zormann | 6-3,6-1 |
| Challenger Luedenscheid | 2023/08/03 11:00 | Louis Wessels v Marcelo Zormann | 6-3,7-6 |
| Challenger Luedenscheid | 2023/08/01 08:00 | Hady Habib v Marcelo Zormann | 4-6,6-2,6-7 |
| Challenger Luedenscheid | 2023/07/30 15:05 | Marcelo Zormann v Filip Bergevi | 6-3,6-7,6-4 |
| Challenger San Benedetto | 2023/07/09 14:15 | Dmitry Popko v Marcelo Zormann | 7-5,6-7,6-2 |