Stadium: Court 3 Round: 25 Ground: Carpet indoor
| ITF Germany F16 | 2018/10/24 11:15 | Christopher Heyman v Leopold Zima | 6-2,6-3 |
| ITF M25 Nussloch | 2020/01/20 16:00 | Leopold Zima v Jan Zielinski | 6-4,7-6 |
| ITF M25 Nussloch | 2020/01/20 09:00 | Kirill Anton v Leopold Zima | 4-6,3-6 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Maik Steiner v Leopold Zima | 3-6,4-6 |
| ITF M15 Manacor | 2020/01/12 09:00 | Leopold Zima v Daniel Rincon | 3-6,6-3,5-10 |
| ITF M15 Manacor | 2020/01/06 10:30 | Hendrik Jebens v Leopold Zima | 6-3,3-6,10-8 |
| ITF M15 Manacor | 2020/01/05 10:30 | Leopold Zima v Barney Fitzpatrick | 7-6,6-2 |
| ITF M15 Heraklion | 2019/12/01 09:00 | Mason Recci v Leopold Zima | 6-1,7-5 |
| ITF M15 Heraklion | 2019/11/27 09:30 | Leopold Zima v Guy Den Heijer | 3-6,0-6 |
| ITF M15 Bagnoles-de-l'Orne | 2020/01/15 17:00 | Jules Marie v Christopher Heyman | 6-2,6-1 |
| Challenger Houston | 2019/11/11 17:20 | Edan Leshem v Christopher Heyman | 6-4,6-4 |
| ITF M25 Monastir | 2019/10/31 09:00 | Christopher Heyman v Mohamed Aziz Dougaz | 3-6,6-2,3-6 |
| ITF M25 Monastir | 2019/10/30 09:00 | Christopher Heyman v David Quayle | 6-0,6-4 |
| ITF M25 Rodez | 2019/10/19 12:15 | Christopher Heyman v Benjamin Bonzi | 6-7,3-6 |
| ITF M25 Rodez | 2019/10/18 12:20 | Arthur Reymond v Christopher Heyman | 2-6,4-6 |
| ITF M25 Rodez | 2019/10/17 12:10 | Kyrian Jacquet v Christopher Heyman | 5-7,3-6 |
| ITF M25 Rodez | 2019/10/16 11:00 | Gabriel Petit v Christopher Heyman | 7-6,1-6,2-6 |