| Challenger Coquimbo | 04/30 16:40 | 14 | Cayetano March v Ignacio Carou | Cancelled | |
| ITF M15 De Los Tsachilas | 04/12 18:25 | 25 | Antonio Cayetano March v Julian Gimenez | 4-6,1-6 | |
| ITF M15 De Los Tsachilas | 04/04 18:00 | 25 | Antonio Cayetano March v Elbert Barr | 3-6,4-6 | |
| ITF M25 Rio Cuarto | 03/05 13:00 | 62 | Antonio Cayetano March v Tristan Boyer | 2-6,2-6 | |
| ITF M25 Santo Domingo | 02/23 13:55 | 26 | Antonio Cayetano March v Alex Bolt | 2-6,3-6 | |
| ITF M25 Santo Domingo | 02/22 16:20 | 25 | Daniel Rodrigues v Antonio Cayetano March | 3-6,1-6 | |
| ITF M25 Santo Domingo | 02/15 18:45 | 25 | Bruno P Navarro v Antonio Cayetano March | 6-4,6-2 | |
| ITF M25 Santo Domingo | 02/14 13:00 | 62 | Antonio Cayetano March v Alex Jones | 5-7,6-1,10-5 | |
| ITF M25 Santo Domingo | 02/13 17:00 | 62 | Antonio Cayetano March v Jossting Cruz | 6-0,6-2 | |
| Challenger Knoxville | 11/06 21:50 | 14 | Cayetano March v Tristan McCormick | Cancelled | |
| Challenger Guayaquil | 11/01 17:10 | 25 | Franco Agamenone v Cayetano March | 7-5,6-1 | |
| Challenger Ambato | 10/17 19:00 | 25 | Nikola Milojevic v Cayetano March | 7-5,6-1 | |
| ITF M15 Manizales | 10/06 16:10 | 26 | Conner Huertas Del Pino v Antonio Cayetano March | 6-3,7-5 | |
| ITF M15 Manizales | 10/04 14:30 | 25 | Johan A R Rodriguez v Antonio Cayetano March | 3-6,4-6 | |
| ITF M25 Ibague | 09/29 16:00 | 26 | Gonzalo Lama v Antonio Cayetano March | 6-4,6-0 | |
| ITF M25 Ibague | 09/28 21:40 | 25 | Antonio Cayetano March v Courtney John Lock | 6-1,6-2 | |
| ITF M15 Cancun | 09/24 13:30 | 28 | Antonio Cayetano March v Alexander Cozbinov | 7-6,2-6,6-7 | |
| ITF M15 Cancun | 09/23 15:45 | 27 | Antonio Cayetano March v Mateo Gomez | 6-2,6-3 | |
| ITF M15 Cancun | 09/22 14:55 | 26 | Antonio Cayetano March v Daniel Antonio Nunez | 6-4,6-3 | |
| ITF M15 Cancun | 09/21 14:00 | 25 | Antonio Cayetano March v Siddhant Banthia | 6-4,6-2 | |
| ITF M15 Cancun | 09/16 19:00 | 27 | Antonio Cayetano March v Kousuke Ogura | 6-7,6-1,5-7 | |
| ITF M15 Cancun | 09/15 20:10 | 26 | Antonio Cayetano March v Jacob Brumm | 6-3,6-2 | |
| ITF M15 Cancun | 09/14 14:00 | 25 | Antonio Cayetano March v Alejandro Mendoza | 6-4,6-4 | |
| ITF M25 Guayaquil | 08/11 17:25 | 26 | Kyle Seelig v Antonio Cayetano March | 6-7,7-5,6-3 | |
| ITF M25 Guayaquil | 08/10 15:00 | 25 | Antonio Cayetano March v Fernando Yamacita | 6-3,6-4 | |
| ITF M15 Vejle | 07/28 09:20 | 26 | Christian Sigsgaard v Antonio Cayetano March | 6-2,6-3 | |
| ITF M15 Vejle | 07/27 11:35 | 25 | Antonio Cayetano March v Jonathan Mridha | 6-2,6-3 | |
| ITF M15 Innsbruck | 07/20 13:30 | 25 | Antonio Cayetano March v Adrian Bodmer | 1-6,3-6 | |
| ITF M15 Casablanca | 07/13 14:10 | 25 | Paulo A S Dos Santos v Antonio Cayetano March | 3-6,6-2,7-6 | |
| ITF M15 Antalya | 05/25 11:40 | 25 | Antonio Cayetano March v Rafael Giotis | 4-6,4-6 |