Round: 44 Ground: Hardcourt outdoor
| ITF Greece F1 | 2018/02/24 11:00 | Beumer, Boris v Emhardt, Charlie | 6-1,6-2 |
| ITF Switzerland F2 Qual | 2018/02/10 11:00 | Zgombic, Fran Zvonimir v Emhardt, Charlie | 6-2,6-1 |
| ITF Switzerland F1 Qual | 2018/02/03 11:30 | Novotny, David v Emhardt, Charlie | 6-4,6-4 |
| ITF Germany F3 Qual | 2018/01/28 17:00 | Emhardt, Charlie v Kai Lemstra | 1-6,2-6 |
| ITF USA F39 Qual | 2017/11/25 19:00 | Emhardt, Charlie v Kawka, Patrick | 2-6,1-6 |
| ITF USA F34 Qual | 2017/10/14 16:00 | Emhardt, Charlie v Chang, Jonathan | 2-6,3-6 |
| ITF USA F31 | 2017/09/16 18:45 | Hawken, Sebastian v Emhardt, Charlie | 7-5,7-5 |
| ITF Canada F5 | 2017/08/27 16:00 | Mercier, Tyler v Emhardt, Charlie | 6-2,3-6,6-3 |
| ITF M15 Champaign | 2019/09/10 18:00 | Henrik Wiersholm v Hills, Langford | 6-3,4-6,4-10 |
| ITF M15 Champaign | 2019/09/09 17:00 | Stalder, Reese v Henrik Wiersholm | 4-6,0-6 |
| ITF M15 Champaign | 2019/09/08 17:30 | Lalic, Sven v Henrik Wiersholm | 5-7,2-6 |
| ITF USA F32 | 2018/11/15 21:45 | Henrik Wiersholm v Nicolas Mejia | 4-6,1-6 |
| ITF USA F32 | 2018/11/11 16:00 | Peter Bertran v Henrik Wiersholm | 5-7,6-0,5-7 |
| ITF USA F30 | 2018/11/05 16:00 | Henrik Wiersholm v Alejandro H Franco | 4-6,6-1,1-6 |
| ITF USA F30 | 2018/11/03 16:00 | A.J Catanzariti v Henrik Wiersholm | 3-6,4-6 |
| Challenger Charlottesville | 2018/10/28 17:50 | Henrik Wiersholm v Glasspool, Lloyd | 4-6,2-6 |