| ITF M15 Antalya | 05/18 06:50 | 25 | Antonio Cayetano March v Victor Lilov | 1-6,7-5,3-6 | |
| Challenger Salvador De Bahia | 05/02 13:00 | - | Matias Franco Descotte v Cayetano March | 6-1,6-2 | |
| Challenger Salvador De Bahia | 05/01 14:00 | 26 | Gabriel F De Godoy v Cayetano March | 0-6,0-6 | |
| ITF M15 Vero Beach | 04/27 17:40 | 25 | Blaise Bicknell v Antonio Cayetano March | 7-6,3-6,6-3 | |
| ITF M15 Sunrise | 04/15 13:55 | 27 | Antonio Cayetano March v Jose Pereira | Retired | |
| ITF M15 Sunrise | 04/14 14:00 | 26 | Antonio Cayetano March v Alvaro G Meza | 6-4,6-3 | |
| ITF M15 Sunrise | 04/13 18:50 | 25 | Wilson Leite v Antonio Cayetano March | 4-6,6-1,1-6 | |
| Challenger Salinas | 04/04 19:45 | 25 | Nicolas Mejia v Cayetano March | 6-1,2-6,6-4 | |
| ITF M15 Marrakech | 03/23 11:55 | 25 | Lamine Ouahab v Antonio Cayetano March | 7-6,6-1 | |
| ITF M15 Marrakech | 03/19 15:25 | 28 | Antonio Cayetano March v Alexis Musialek | 3-6,1-6 | |
| ITF M15 Marrakech | 03/18 11:00 | 27 | Antonio Cayetano March v Edoardo Lavagno | 7-6,7-5 | |
| ITF M15 Marrakech | 03/17 12:30 | 26 | Christoph Negritu v Antonio Cayetano March | 4-6,6-0,4-6 | |
| ITF M15 Marrakech | 03/16 13:35 | 25 | Mehdi Benchakroun v Antonio Cayetano March | 1-6,6-2,4-6 | |
| Coppa Davis | 03/05 15:00 | 45 | Benjamin Bonzi v Antonio Cayetano March | 6-0,6-2 | |
| ITF M15 Punta Cana | 02/15 18:00 | 25 | Sean Cuenin v Antonio Cayetano March | 3-6,6-4,6-1 | |
| ITF M15 Punta Cana | 02/09 17:35 | 25 | Antonio Cayetano March v Gianluca Acquaroli | 1-6,5-7 | |
| ITF M15 Antalya | 12/12 08:25 | 29 | Antonio Cayetano March v Billy Harris | 1-6,4-6 | |
| ITF M15 Antalya | 12/11 11:00 | 28 | Tadas Babelis v Antonio Cayetano March | 3-6,6-3,6-7 | |
| ITF M15 Antalya | 12/10 10:30 | 27 | Bogdan Ionut Apostol v Antonio Cayetano March | 3-6,6-1,5-7 | |
| ITF M15 Antalya | 12/10 06:00 | 26 | Daniele Minighini v Antonio Cayetano March | 3-6,6-3,2-6 | |
| ITF M15 Antalya | 12/09 06:00 | 25 | Matias P D L Gomila v Antonio Cayetano March | 6-1,2-6,6-10 | |
| ITF M15 Antalya | 12/01 05:55 | 25 | Antonio Cayetano March v Noah Lopez | Retired | |
| ITF M15 Nules | 11/16 11:00 | 25 | Stefan Palosi v Antonio Cayetano March | 6-4,6-3 | |
| ITF M25 Guayaquil | 10/28 16:35 | 26 | Paul Valsecchi v Antonio Cayetano March | 0-6,6-2,6-4 | |
| ITF M25 Guayaquil | 10/26 16:25 | 25 | Roberto P Palma v Antonio Cayetano March | 1-6,0-6 | |
| Challenger Bogotá | 10/18 15:00 | 19 | Enzo Couacaud v Cayetano March | 6-4,6-3 | |
| Challenger Bogotá | 10/17 15:00 | 14 | Mateo Gomez v Cayetano March | 4-6,5-7 | |
| ITF M25 Lima | 10/12 17:00 | 25 | Antonio Cayetano March v Gilbert Klier Junior | 3-6,3-6 | |
| ITF M25 Lima | 10/05 15:00 | 25 | Pol M Tiffon v Antonio Cayetano March | 6-2,6-2 | |
| Challenger Ambato | 09/21 15:00 | 25 | Alejandro Gomez v Cayetano March | 6-3,6-4 |