Stadium: Cancha 3 Round: 62 Ground: Clay
| ITF M25 Villa Allende | 2021/11/28 15:30 | Sean Hess v Juan Martin Fumeaux | 6-1,6-0 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Sean Hess v Nicolas Hollender | 6-2,3-6,8-10 |
| ITF M15 Cochabamba | 2021/11/18 20:55 | Sean Hess v Juan Bautista Otegui | 4-6,3-6 |
| ITF M15 Cochabamba | 2021/11/16 20:10 | Felipe M Sarrasague v Sean Hess | 4-6,1-6 |
| ITF M25 Aparecida De Goiania | 2021/11/09 15:10 | Sean Hess v Joao Lucas Reis da Silva | 1-6,6-7 |
| ITF M25 Aparecida De Goiania | 2021/11/08 14:30 | Sean Hess v Pedro Cressoni | 6-1,6-3 |
| ITF M25 Aparecida De Goiania | 2021/11/07 14:00 | Sean Hess v Ighor Halmenschlager Reis | 7-6,6-1 |
| ITF M15 Brasilia | 2021/11/01 12:00 | Sean Hess v Gabriel P Tumasonis | 1-6,6-4,8-10 |
| ITF M15 Cordoba | 2021/04/05 14:00 | Federico Pieckenstainer v Valerio Aboian | 2-6,2-6 |
| ITF M15 Villa Maria | 2021/03/31 14:20 | Federico Pieckenstainer v Victorio Marquiselli | 1-6,1-6 |