Stadium: Court 6N Round: 25 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2021/07/27 15:00 | Shane, Ryan v Horve, Lucas | 6-3,4-6,4-10 |
| ITF M25 Champaign | 2021/07/26 15:00 | Shane, Ryan v Alexander Petrov | 6-4,6-2 |
| ITF M15 Edwardsville | 2021/07/21 19:20 | Boyer, Dusty H v Shane, Ryan | 6-3,6-1 |
| ITF M15 Edwardsville | 2021/07/20 15:30 | Shane, Ryan v Boyer, Toby D | 6-2,6-7,10-7 |
| Weston, FL, Singles M-ITF-USA-05A | 2021/07/01 15:55 | Axel Nefve v Shane, Ryan | 6-0,7-5 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/17 00:35 | Oliver Crawford v Shane, Ryan | 7-5,7-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/15 15:55 | Shane, Ryan v Ortlip, Joshua | 5-7,6-4,10-5 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/14 18:00 | Shane, Ryan v Frye, Bradley | 6-3,6-2 |
| ITF M25 Decatur | 2021/08/04 18:45 | Yunseong Chung v Nathan Ponwith | 6-2,6-1 |
| ITF M25 Decatur | 2021/08/03 16:20 | Alexander Petrov v Nathan Ponwith | 2-6,4-6 |
| ITF M25 Decatur | 2021/08/02 15:00 | Boyer, Toby D v Nathan Ponwith | 1-6,3-6 |
| ITF M25 Champaign | 2021/07/28 21:45 | Naoki Nakagawa v Nathan Ponwith | 4-6,7-5,6-2 |
| ITF M25 Champaign | 2021/07/27 17:05 | Nathan Ponwith v Nettles, Jibril | 7-5,6-2 |
| ITF M25 Champaign | 2021/07/26 15:00 | Nathan Ponwith v Ozan Baris | 7-6,6-2 |
| ITF M15 Edwardsville | 2021/07/21 21:50 | Griffith, William v Nathan Ponwith | 7-5,6-4 |
| ITF M15 Champaign | 2021/06/23 15:00 | Jason Kubler v Nathan Ponwith | 7-5,6-1 |