Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| Dallas, Singles Main, M-ITF-USA-18A | 2023/07/14 18:00 | Aidan Mayo v Poling, Karl | 6-4,0-6,6-3 |
| Dallas, Singles Main, M-ITF-USA-18A | 2023/07/13 19:00 | Poling, Karl v Colton Smith | 6-3,6-4 |
| Dallas, Singles Main, M-ITF-USA-18A | 2023/07/11 19:25 | Poling, Karl v Joshua Sheehy | 6-4,3-6,6-3 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2023/06/21 14:00 | Poling, Karl v Ethan Quinn | 6-7,6-3,6-7 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2023/06/20 13:00 | Poling, Karl v Ian Bracks | 6-0,6-1 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2023/06/19 13:00 | Matt Hulme v Poling, Karl | 6-1,5-7,6-10 |
| UTR Pro Tennis Series Dallas | 2022/12/22 20:00 | Poling, Karl v Jerry Barton | 3-6,1-2 |
| UTR Pro Tennis Series Dallas | 2022/12/20 21:30 | Poling, Karl v Luc Fomba | 6-1,7-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/03 17:55 | Fox, David v Alex Kobelt | 6-2,6-1 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/02 18:00 | Gessner, Lucas v Alex Kobelt | 6-7,2-6 |
| ITF M15 East Lansing | 2019/11/21 17:00 | Alex Kobelt v Daniel Altmaier | 2-6,4-6 |
| ITF M15 East Lansing | 2019/11/19 15:00 | Enzo Wallart v Alex Kobelt | 7-6,6-7,8-10 |
| ITF M15 East Lansing | 2019/11/18 16:00 | Alex Kobelt v Abraham Asaba | 6-4,7-6 |
| Challenger Las Vegas | 2019/10/15 19:30 | Pervolarakis, Michail v Alex Kobelt | 6-1,6-3 |
| ITF M15 Champaign | 2019/06/05 18:30 | Maginley, J. v Alex Kobelt | 7-6,7-5 |
| ITF M15 Champaign | 2019/06/04 15:00 | Alex Kobelt v Frye, Bradley | 6-4,6-4 |