Stadium: Court 2 Round: 44
| ITF M25 Portoviejo | 2021/07/26 14:30 | Mateo Barreiros Reyes v 케슬러, 맥클레인 | 6-1,6-1 |
| ITF M25 Portoviejo | 2021/07/28 16:00 | Mateo Barreiros Reyes v Lama, Gonzalo | 3-6,4-6 |
| ITF M25 Portoviejo | 2021/07/26 20:10 | 고메즈, 마테오 v Mateo Barreiros Reyes | 6-7,6-7 |
| ITF M25 Portoviejo | 2021/07/26 14:30 | Mateo Barreiros Reyes v 케슬러, 맥클레인 | 6-1,6-1 |
| ITF M25 Santo Domingo | 2021/06/06 15:00 | 자추크, 로난 v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF M25 Santo Domingo | 2021/05/30 15:30 | Mateo Barreiros Reyes v 플로레스, 제시 | 2-6,4-6 |
| ITF M15 Monastir | 2021/03/29 08:00 | Mateo Barreiros Reyes v 타바코, 파우스토 | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/28 10:30 | O'Neill, Daniel v Mateo Barreiros Reyes | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/22 12:30 | 리베이로 마르콘데스, 이골 v Mateo Barreiros Reyes | 6-4,6-4 |
| ITF M25 Guayaquil | 2021/08/01 16:30 | Osorio, Juan Sebastian v 케슬러, 맥클레인 | 1-6,3-6 |
| ITF M25 Portoviejo | 2021/07/26 14:30 | Mateo Barreiros Reyes v 케슬러, 맥클레인 | 6-1,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 15:54 | 케슬러, 맥클레인 v Phillip Jordan | 4-6,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/15 16:30 | 케슬러, 맥클레인 v 톰슨, 코놀 | 6-3,2-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/13 21:00 | 케슬러, 맥클레인 v 라비찬더, 이스한 | 6-7,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/12 13:30 | 케슬러, 맥클레인 v Rehman, Huzaifa A. | 6-4,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/18 12:30 | 케슬러, 맥클레인 v Daniel Milavsky | 6-3,4-6,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 12:30 | 케슬러, 맥클레인 v Jonny Ho | 6-2,6-6 |