Stadium: Court N1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Harlingen | 2021/11/10 19:00 | Mark Whitehouse v Yuta Kikuchi | 3-6,0-6 |
| ITF M15 Fayetteville | 2021/11/04 16:45 | Bruno Kuzuhara v Mark Whitehouse | 6-4,6-4 |
| ITF M15 Fayetteville | 2021/11/02 17:00 | Kody Pearson v Mark Whitehouse | 6-7,5-7 |
| ITF M25 Calabasas | 2021/10/27 16:55 | Mark Whitehouse v Zachary Svajda | 3-6,1-6 |
| ITF M15 Ithaca | 2021/10/06 16:40 | Mark Whitehouse v Eduardo Nava | 6-7,2-6 |
| ITF M15 Lubbock | 2021/10/01 16:30 | Mark Whitehouse v Sven Lah | 2-6,2-6 |
| ITF M15 Lubbock | 2021/09/30 17:50 | Mark Whitehouse v Chanchai Sookton-Eng | 6-4,6-1 |
| ITF M15 Lubbock | 2021/09/29 18:50 | Mark Whitehouse v Franco Ribero | 6-7,6-4,6-1 |
| UTR Pro Tennis Series California | 2021/11/12 19:00 | Ryan Seggerman v Juan Carlos Aguilar | 7-6,6-3 |
| ITF M25 Fayetteville | 2021/09/20 17:00 | Juan Carlos Aguilar v Blu Baker | 4-6,4-6 |
| UTR Pro Tennis Series Dallas | 2021/08/13 16:00 | Sven Lah v Juan Carlos Aguilar | 0-0 |
| UTR Pro Tennis Series Dallas | 2021/08/11 13:00 | Juan Carlos Aguilar v Stefan Storch | 5-7,0-5 |
| UTR Pro Tennis Series Dallas | 2021/08/10 16:00 | Juan Carlos Aguilar v Ryuhei Azuma | 4-6,6-3,6-3 |
| UTR Pro Tennis Series Dallas | 2021/08/08 21:37 | Colin Markes v Juan Carlos Aguilar | 3-6,5-6 |
| ITF M25 Weston | 2021/06/29 21:00 | Murkel Dellien v Juan Carlos Aguilar | 2-6,6-4,10-3 |
| ITF M15 Champaign | 2021/06/22 15:00 | Juan Carlos Aguilar v Tyler Zink | 3-6,2-6 |