| ITF USA F30 | 10/13 15:00 | 25 | Kaichi Uchida v Nathaniel Lammons | 2-6,1-6 | |
| ITF USA F21 | 07/01 13:30 | - | Nathaniel Lammons v Clay Thompson | 6-4,3-6,3-6 | |
| ITF USA F21 - Qual. | 06/29 13:30 | - | Mitchell Thomas McDaniels v Nathaniel Lammons | 5-7,4-6 | |
| ITF USA F21 - Qual. | 06/28 13:30 | - | Nathaniel Lammons v Max Schnur | 7-6,6-4 | |
| ITF USA F19 | 06/24 15:00 | - | Nathaniel Lammons v Shane Vinsant | 4-6,4-6 |