Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Weston | 2021/07/01 15:55 | Axel Nefve v Ryan Shane | 6-0,7-5 |
| ITF M25 Tulsa | 2021/06/15 16:30 | Nathan Ponwith v Axel Nefve | 6-4,6-4 |
| ITF M25 Tulsa | 2021/06/14 18:00 | Axel Nefve v Issei Okamura | 6-3,6-2 |
| ITF M25 Wichita | 2021/06/09 21:10 | David Fox v Axel Nefve | 5-7,1-6 |
| ITF M25 Decatur | 2019/07/31 15:00 | Axel Nefve v Jacob Dunbar | 1-6,6-2,0-6 |
| ITF M25 Decatur | 2019/07/30 16:50 | Axel Nefve v Brandon Lam | 6-1,4-6,10-4 |
| ITF M25 Los Angeles | 2019/01/01 20:20 | Axel Nefve v George Goldhoff | 7-5,4-6,6-10 |
| ITF M25 Los Angeles | 2018/12/31 18:00 | Alexander Brown v Axel Nefve | 6-7,3-6 |
| ITF M15 Weston | 2021/07/01 21:10 | Kyle Seelig v Gonzalo Villanueva | 6-3,6-7,6-7 |
| ITF M15 Weston | 2021/07/01 15:25 | Kyle Seelig v Gonzalo Villanueva | 6-3,6-7,6-7 |
| ITF M15 Champaign | 2021/06/23 17:15 | Gonzalo Villanueva v Kweisi Kenyatte | 6-3,6-7,4-6 |
| ITF M25 Tulsa | 2021/06/17 13:55 | Gonzalo Villanueva v Gage Brymer | 4-6,3-6 |
| ITF M25 Tulsa | 2021/06/16 16:30 | Adrian Andreev v Gonzalo Villanueva | 6-2,3-6,4-6 |
| Challenger Orlando | 2021/06/06 16:10 | Adrian Andreev v Gonzalo Villanueva | 3-6,6-3,7-6 |
| Challenger Little Rock | 2021/05/30 20:10 | Zachary Svajda v Gonzalo Villanueva | 6-0,5-7,6-2 |
| Challenger Salinas 2 | 2021/04/29 15:00 | Gonzalo Villanueva v JC Aragone | 2-6,2-6 |