Stadium: Court 7 Round: 54 Ground: Clay
| UTR Pro Rio de Janeiro | 2023/01/02 14:00 | Ryan A Dos Santos v Rafael Tosetto | 6-7,4-6 |
| ITF M15 Mogi das Cruzes | 2023/04/24 16:00 | Ryan A Dos Santos v Henrique S Gomes | 7-5,6-2 |
| ITF M15 Santo Domingo | 2023/04/10 14:00 | Mateo Barreiros Reyes v Ryan A Dos Santos | 6-2,6-3 |
| ITF M15 Santo Domingo | 2023/04/09 14:00 | Gustavo Teisen Pereira v Ryan A Dos Santos | 3-6,6-4,3-10 |
| ITF M15 Santo Domingo | 2023/04/02 14:00 | Ryan A Dos Santos v Patricio Alvarado | 6-1,6-7,10-4 |
| ITF M25 Mosquera | 2023/03/22 18:50 | Murkel Dellien v Ryan A Dos Santos | 6-2,6-3 |
| ITF M25 Mosquera | 2023/03/21 16:50 | Gabriel Roveri Sidney v Ryan A Dos Santos | 5-7,1-6 |
| ITF M25 Mosquera | 2023/03/20 20:20 | Ryan A Dos Santos v Mateo Barreiros Reyes | 4-6,6-4,15-13 |
| ITF M25 Anapoima | 2023/03/14 15:00 | Emilien Voisin v Ryan A Dos Santos | 6-4,6-4 |
| ITF M15 Sunrise | 2023/04/13 18:30 | Rafael Tosetto v Joao Vitor Goncalves Ceolin | 4-6,6-3,3-6 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Rafael Tosetto v Junior Tavarez | 2-6,6-3,7-5 |
| ITF M15 Sunrise | 2023/04/11 23:00 | Thomas Brown v Rafael Tosetto | 3-6,6-7 |
| ITF M15 Sunrise | 2023/04/11 16:00 | Tauheed Browning v Rafael Tosetto | 2-6,4-6 |
| UTR Pro Florida | 2023/04/02 15:00 | Jean-Christian Morandais v Rafael Tosetto | 0-6,0-1 |
| UTR Pro Florida | 2023/04/01 17:00 | Mwendwa Mbithi v Rafael Tosetto | 2-6,2-6 |
| UTR Pro Florida | 2023/03/31 18:30 | Rafael Tosetto v Joao Ceolin | 4-6,6-3,3-6 |
| UTR Pro Florida | 2023/03/31 14:00 | Rafael Tosetto v Jose Garcia | 6-0,6-2 |