Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/06/26 13:30 | Nick Chappell v Mancilla de La Cruz, Luis Enrique | 6-1,6-1 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/21 16:25 | Nick Chappell v Ezekiel Clark | 1-6,4-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/20 18:40 | Gonzalez, Alejandro v Nick Chappell | 6-2,5-7,6-7 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/19 19:00 | Nick Chappell v Dunbar, Jacob | 6-3,7-6 |
| ITF M15 Cancun | 2019/05/23 13:30 | Matija Pecotic v Nick Chappell | 6-0,6-1 |
| ITF M15 Cancun | 2019/05/22 16:05 | Shamma, Nicholas v Nick Chappell | 4-6,2-6 |
| ITF M15 Cancun | 2019/05/14 13:30 | Brugnerotto, Marco v Nick Chappell | 4-6,7-5,7-5 |
| ITF - M25 Pensacola | 2019/05/08 14:00 | Gomez, Alejandro v Nick Chappell | 6-1,6-3 |
| ITF M15 Cancun | 2019/06/26 18:15 | Poling, Karl v Hiltzik, Aron | 7-6,6-0 |
| ITF M15 Cancun | 2019/06/24 17:00 | Poling, Karl v Stone, Zakai | 6-0,6-3 |
| ITF USA F29 | 2018/10/27 14:00 | Mwendwa Mbithi v Poling, Karl | 6-4,5-7,6-3 |
| ITF USA F18 | 2018/06/25 19:30 | Goetz, Ryan v Poling, Karl | 6-4,6-2 |
| ITF USA F18 | 2018/06/25 14:00 | Evan Bynoe v Poling, Karl | 3-6,3-6 |
| ITF USA F18 | 2018/06/24 14:00 | Shelton, Robert v Poling, Karl | 1-6,2-6 |
| ITF USA F16 | 2018/06/21 21:15 | Poling, Karl v Arconada, Jordi | 3-6,6-4,2-6 |
| ITF USA F16 | 2018/06/19 17:00 | Daciek, Patrick v Poling, Karl | 6-4,1-6,4-6 |