Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Tallahassee | 2021/10/28 16:00 | Ryan Shane v Christian Lakoseljac | 6-2,6-4 |
| ITF M15 Tallahassee | 2021/10/27 14:20 | Christian Lakoseljac v Dusty H. Boyer | 5-7,7-6,7-6 |
| ITF M15 Tallahassee | 2021/10/26 13:00 | Christian Lakoseljac v Carles Hernandez | 7-6,6-3 |
| ITF M15 Tallahassee | 2021/10/25 13:00 | Dhruv Sunish v Christian Lakoseljac | 6-7,3-6 |
| ITF M25 Vero Beach | 2021/10/19 16:00 | Reece Falck v Christian Lakoseljac | 6-4,6-4 |
| ITF M25 Vero Beach | 2021/10/18 16:00 | Matthew Foster-Estwick v Christian Lakoseljac | 4-6,6-7 |
| ITF M15 - Naples | 2021/10/13 18:30 | Christian Lakoseljac v Blu Baker | 4-6,3-6 |
| ITF M15 - Naples | 2021/10/12 13:30 | Rubin Statham v Christian Lakoseljac | 6-3,6-0 |
| ITF - M15 Cochabamba | 2021/11/17 18:00 | Matias Zukas v Andres Chavez | 6-0,6-2 |
| ITF - M15 Cochabamba | 2021/11/16 16:15 | Andres Chavez v Cesar Otondo | 6-0,6-2 |
| ITF - M15 Cochabamba | 2021/11/15 15:30 | Tobias Franco v Andres Chavez | 6-3,6-7,7-10 |
| ITF M15 - Cancun | 2021/09/19 17:00 | Andres Chavez v Ricardo Reyna | 6-1,7-6 |
| ITF M15 La Paz | 2019/08/13 16:30 | Tomas Farjat v Andres Chavez | 7-6,7-5 |
| ITF USA F10 Qual | 2018/04/08 19:00 | Andres Chavez v Joseph Corse | 4-6,4-6 |
| ITF USA F21 Qual | 2017/06/24 20:30 | Joshua Sheehy v Andres Chavez | 6-1,6-0 |