[260] Yosuke Watanuki 6-7,6-7 Emilio Nava [325] 2021-12-21 23:10
Stadium: Court 4 Round: 19 Ground: Hardcourt indoor
Home History
| Challenger Puerto Vallarta | 2021/11/28 02:00 | Yosuke Watanuki v Alejandro Tabilo | 3-6,2-6 |
| Challenger Puerto Vallarta | 2021/11/25 22:35 | Yosuke Watanuki v Tung-Lin Wu | 6-7,7-5,6-3 |
| Challenger Puerto Vallarta | 2021/11/24 02:00 | Yosuke Watanuki v Rubin Statham | 6-3,6-2 |
| Challenger Champaign | 2021/11/20 18:35 | Yosuke Watanuki v Aleksandar Vukic | 6-7,4-6 |
| Challenger Champaign | 2021/11/19 17:00 | Yosuke Watanuki v Ben Shelton | 6-2,6-1 |
| Challenger Champaign | 2021/11/18 18:35 | Daniel Altmaier v Yosuke Watanuki | 2-6,1-6 |
| Challenger Champaign | 2021/11/16 16:00 | Alexis Galarneau v Yosuke Watanuki | 4-6,6-4,0-6 |
| Challenger Knoxville | 2021/11/08 21:35 | Yosuke Watanuki v Bjorn Fratangelo | 4-6,6-7 |
Away History
| Challenger Champaign | 2021/11/15 21:40 | Emilio Nava v Nick Chappell | 3-6,6-7 |
| Challenger Knoxville | 2021/11/12 17:35 | Emilio Nava v Bjorn Fratangelo | 4-6,4-6 |
| Challenger Knoxville | 2021/11/10 00:35 | Emilio Nava v Donald Young | 6-3,6-2 |
| Challenger Charlottesville | 2021/11/05 17:55 | Emilio Nava v Stefan Kozlov | 4-6,2-6 |
| Challenger Charlottesville | 2021/11/03 16:00 | Emilio Nava v Go Soeda | 2-6,7-6,6-2 |
| Challenger Charlottesville | 2021/11/02 14:00 | Vasek Pospisil v Emilio Nava | 4-6,6-4,6-7 |
| Challenger Alicante | 2021/10/11 12:25 | Emilio Nava v Hugo Grenier | 6-7,4-6 |
| Challenger Murcia | 2021/09/30 12:00 | Emilio Nava v Andrea Collarini | 5-7,3-6 |