Stadium: Court 3 Round: 28 Ground: Clay
| ITF M15 Ibague | 2021/09/10 17:00 | Blu Baker v Gustavo Heide | 6-7,3-6 |
| ITF M15 Ibague | 2021/09/09 16:10 | Pedro Boscardin Dias v Gustavo Heide | 1-6,1-6 |
| ITF M15 Ibague | 2021/09/08 17:00 | Johan A Rodriguez Rodriguez v Gustavo Heide | 6-4,6-7,4-6 |
| ITF M15 Cairo | 2021/08/04 10:55 | Gustavo Heide v Mathys Erhard | 0-6,1-6 |
| ITF M15 Cairo | 2021/07/30 08:00 | Juan Bautista Torres v Gustavo Heide | 7-6,6-1 |
| ITF M15 Cairo | 2021/07/29 08:00 | Gustavo Heide v Kai Wehnelt | 3-6,7-5,6-3 |
| ITF M15 Cairo | 2021/07/28 12:30 | Gustavo Heide v Jaimee Floyd Angele | 6-4,2-6,6-0 |
| ITF M15 Monastir | 2021/06/01 12:35 | Robert Strombachs v Gustavo Heide | 6-0,6-4 |
| ITF M15 Ibague | 2021/09/10 18:30 | Juan Sebastian Gomez v Alejandro H Franco | 6-4,7-5 |
| ITF M15 Ibague | 2021/09/09 14:30 | Juan Sebastian Gomez v Nicolas Buitrago | 6-2,7-6 |
| ITF M15 Ibague | 2021/09/07 16:20 | Juan Sebastian Gomez v Daniel Antonio Nunez | 7-5,6-1 |
| ITF M25 Guayaquil | 2021/08/06 15:00 | Juan Sebastian Gomez v Jose Pereira | 6-4,2-6,3-6 |
| ITF M25 Guayaquil | 2021/08/05 16:20 | Jorge Panta v Juan Sebastian Gomez | 5-7,5-7 |
| ITF M25 Guayaquil | 2021/08/03 16:45 | Bautista Vilicich v Juan Sebastian Gomez | 3-6,1-6 |
| ITF M25 Portoviejo | 2021/07/29 14:30 | Conner Huertas Del Pino v Juan Sebastian Gomez | 6-4,6-2 |
| ITF M25 Santo Domingo | 2021/06/11 13:30 | Juan Sebastian Gomez v Nicolas Kicker | 0-6,1-6 |