Stadium: Cancha 3 Round: 14 Ground: Clay
| Challenger Santa Cruz | 2022/01/23 22:45 | Alexander Merino v Alejandro Mendoza | 2-6,5-7 |
| Challenger Concepcion | 2022/01/17 15:00 | Daniel Elahi Galan v Alexander Merino | 6-0,6-1 |
| Challenger Blumenau | 2022/01/09 16:40 | Alexander Merino v Conner Huertas Del Pino | 1-6,0-6 |
| Challenger Brasilia | 2021/11/21 13:00 | Alexander Merino v Jose Pereira | 1-6,2-6 |
| Challenger Ambato | 2021/09/19 19:00 | Alexis Gautier v Alexander Merino | 6-3,6-1 |
| Challenger Seville | 2021/09/05 09:00 | Alexander Merino v Benjamin Winter Lopez | 4-6,1-6 |
| ITF M25 Lima | 2020/02/10 15:00 | Matias Zukas v Alexander Merino | 6-4,6-2 |
| ITF M15 Tabarka | 2019/07/01 13:00 | Davide Pontoglio v Alexander Merino | 6-0,3-6,10-1 |
| Challenger Gran Canaria | 2022/02/27 16:40 | Maxime Chazal v Rio Noguchi | 6-3,6-4 |
| Challenger Bengaluru | 2022/02/14 07:20 | Rio Noguchi v Nitin Kumar Sinha | 4-6,7-6,1-6 |
| Challenger Bengaluru Qual | 2022/02/13 07:05 | Rio Noguchi v Suraj R Prabodh | 6-1,7-6 |
| Challenger Bengaluru | 2022/02/08 04:30 | Borna Gojo v Rio Noguchi | 3-6,6-1,6-2 |
| Challenger Bengaluru | 2022/02/07 06:10 | Raul Brancaccio v Rio Noguchi | 7-5,6-7,5-7 |
| Challenger Bengaluru | 2022/02/06 06:00 | Karan Singh v Rio Noguchi | 6-4,1-6,3-6 |
| ITF M25 Afula | 2021/11/11 08:00 | Rio Noguchi v Naoki Nakagawa | 6-1,2-6,1-6 |
| ITF M25 Afula | 2021/11/10 10:20 | Rio Noguchi v Ben Weintraub | 6-4,6-1 |