Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 Villa Allende | 2021/11/28 15:30 | Lacalle, Eduardo v Nicolas Hollender | 4-6,3-6 |
| ITF M15 Cordoba | 2021/11/22 12:00 | Franchini, Santiago Pedro v Lacalle, Eduardo | 1-6,7-5,10-7 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Djinbachian, Esteban v Lacalle, Eduardo | 2-6,1-6 |
| ITF M15 Brasilia | 2021/11/02 12:00 | Gabriel P Tumasonis v Lacalle, Eduardo | 6-3,4-6,11-9 |
| ITF M15 Brasilia | 2021/11/01 12:00 | Trevisan Rezende, Matheus v Lacalle, Eduardo | 1-6,4-6 |
| ITF M15 Ibague | 2021/09/06 20:45 | Lacalle, Eduardo v Juan Sebastian Osorio | 4-6,7-5,7-10 |
| ITF - M15 Monastir | 2021/08/29 08:00 | Lacalle, Eduardo v Michael Zhu | 6-1,6-2 |
| ITF - M15 Monastir | 2021/08/23 09:00 | Lacalle, Eduardo v Sookton-Eng, Chanchai | 2-6,1-6 |
| ITF M25 Villa Allende | 2021/11/30 15:05 | Santiago Rodriguez Taverna v Lopez Linquet, Leonardo | 6-1,6-2 |
| ITF M15 Cordoba | 2021/11/25 17:55 | Lopez Linquet, Leonardo v Franco Emanuel Egea | 4-6,2-6 |
| ITF M15 Cordoba | 2021/11/24 17:30 | Lopez Linquet, Leonardo v Nicolas Zanellato | 7-5,6-4 |
| ITF M15 Cordoba | 2021/11/23 13:00 | Ivan Dreycopp v Lopez Linquet, Leonardo | 1-6,0-6 |
| ITF M15 Cochabamba | 2021/11/18 18:00 | Valerio Aboian v Lopez Linquet, Leonardo | 6-4,7-6 |
| ITF M15 Cochabamba | 2021/11/16 17:55 | Lopez Linquet, Leonardo v Andres Urquiola Montellano | 6-3,6-3 |
| ITF - M15 Monastir | 2021/07/19 14:00 | Kody Pearson v Lopez Linquet, Leonardo | 3-6,7-5,10-5 |
| ITF - M15 Monastir | 2021/07/19 09:00 | Garmendia Olasagasti, Inigo v Lopez Linquet, Leonardo | 0-6,1-6 |