Stadium: Court 7 Round: 19 Ground: Clay
| Challenger Yokkaichi | 2022/11/26 03:35 | Yosuke Watanuki v James Duckworth | 7-6,6-3 |
| Challenger Yokkaichi | 2022/11/22 02:10 | Zdenek Kolar v Yosuke Watanuki | 2-6,4-6 |
| Challenger Kobe | 2022/11/20 03:00 | Yosuke Watanuki v Frederico Ferreira Silva | 6-7,7-5,6-4 |
| Challenger Kobe | 2022/11/19 03:35 | Christopher O'Connell v Yosuke Watanuki | 4-6,6-7 |
| Challenger Kobe | 2022/11/18 04:45 | Ramkumar Ramanathan v Yosuke Watanuki | 5-7,1-6 |
| Challenger Kobe | 2022/11/17 03:45 | Sho Shimabukuro v Yosuke Watanuki | 4-6,2-6 |
| Challenger Kobe | 2022/11/15 02:50 | Yunseong Chung v Yosuke Watanuki | 2-6,2-6 |
| Challenger Matsuyama | 2022/11/08 02:30 | Jason Jung v Yosuke Watanuki | 7-5,6-4 |
| Challenger Sao Leopoldo | 2022/11/19 15:15 | Facundo Bagnis v Felipe Meligeni Rodrigues Alves | 6-7,6-3,6-2 |
| Challenger Sao Leopoldo | 2022/11/18 15:45 | Felipe Meligeni Rodrigues Alves v Roman Andres Burruchaga | 6-1,4-6,6-3 |
| Challenger Sao Leopoldo | 2022/11/17 15:40 | Felipe Meligeni Rodrigues Alves v Nicolas Alvarez | 6-3,6-2 |
| Challenger Sao Leopoldo | 2022/11/15 19:30 | Felipe Meligeni Rodrigues Alves v Juan Bautista Torres | 3-6,7-5,6-1 |
| Challenger Montevideo | 2022/11/09 20:00 | Felipe Meligeni Rodrigues Alves v Daniel Altmaier | 6-7,3-6 |
| Challenger Montevideo | 2022/11/07 20:00 | Felipe Meligeni Rodrigues Alves v Sumit Nagal | 6-4,6-3 |
| Challenger Guayaquil | 2022/11/03 15:00 | Matheus Pucinelli De Almeida v Felipe Meligeni Rodrigues Alves | 6-3,6-4 |
| Challenger Guayaquil | 2022/11/02 17:10 | Juan Ignacio Galarza v Felipe Meligeni Rodrigues Alves | 4-6,6-7 |