Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ITF M15 Ithaca | 2021/10/06 16:40 | Mark Whitehouse v Nava, Eduardo | 6-7,2-6 |
| ITF M15 Ithaca | 2021/10/04 16:00 | Jayaram, Varun v Nava, Eduardo | 2-6,0-6 |
| Winston-Salem, USA | 2021/08/25 02:10 | Thiago Monteiro v Nava, Eduardo | 7-5,6-1 |
| Winston-Salem, USA | 2021/08/21 17:40 | Pierre-Hugues Herbert v Nava, Eduardo | 6-7,6-3,6-0 |
| UTR Pro Tennis Series California | 2021/07/28 16:30 | Nava, Eduardo v Alex Michelsen | 4-6,3-6 |
| UTR Pro Tennis Series California | 2021/07/27 15:00 | Nava, Eduardo v Lawee Sherif | 3-6,6-2,6-2 |
| UTR Pro Tennis Series California | 2021/07/26 15:00 | Nava, Eduardo v Rollins, Pierce | 2-6,4-6 |
| ITF M25 Porto | 2020/09/29 10:30 | Nava, Eduardo v Basso, Andrea | 6-3,6-7,9-11 |
| ITF M15 Ithaca | 2021/10/06 18:10 | Jakob Schnaitter v Kaj Quirijns | 7-5,6-3 |
| UTR Pro Tennis Series California | 2021/05/23 16:30 | Jakob Schnaitter v Kalman Boyd | 4-6,6-2,7-5 |
| UTR Pro Tennis Series California | 2021/05/22 21:00 | Ortlip, Joshua v Jakob Schnaitter | 3-6,6-3,5-7 |
| UTR Pro Tennis Series California | 2021/05/21 15:00 | Jean Baptiste Badon v Jakob Schnaitter | 3-6,0-6 |
| UTR Pro Tennis Series California | 2021/05/20 19:30 | Lopez, Luis Humberto v Jakob Schnaitter | 4-6,7-5,5-2 |
| UTR Pro Tennis Series California | 2021/05/19 15:00 | Isaiah Strode v Jakob Schnaitter | 1-6,4-6 |
| UTR Pro Tennis Series California | 2021/05/17 15:00 | Kyle Kang v Jakob Schnaitter | 3-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/13 17:30 | Jakob Schnaitter v Barrientos, Nicolas | 3-6,6-1,2-6 |