Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2020/02/18 08:00 | William Griffith v Simon Beaupain | 6-2,6-3 |
| ITF M15 Heraklion | 2020/02/17 11:00 | Valentin Guenther v William Griffith | 3-6,1-6 |
| ITF M15 Heraklion | 2020/02/16 11:00 | William Griffith v Vincent Knoess | 6-1,6-1 |
| Challenger Newport Beach | 2020/01/27 18:30 | Agustin Velotti v William Griffith | 6-2,6-4 |
| ITF M15 Cancun | 2019/09/15 19:00 | William Griffith v Mauricio Astorga | 6-7,3-6 |
| ITF M15 Cancun | 2019/09/15 14:30 | William Griffith v Jabari Stafford | 6-0,6-2 |
| ITF M15 Sao Bras Alportel | 2019/09/04 12:00 | William Griffith v Julius Tverijonas | 4-6,5-7 |
| ITF M15 Sao Bras Alportel | 2019/09/03 09:00 | William Griffith v Ottaviano Martini | 6-4,6-3 |
| ITF M15 Heraklion | 2020/02/13 08:30 | Mattia Bellucci v Alexander Erler | 6-2,6-4 |
| ITF M15 Heraklion | 2020/02/12 13:10 | Valentin Guenther v Alexander Erler | 4-6,6-2,4-6 |
| ITF M15 Veigy-Foncenex | 2020/01/28 09:00 | Alexander Erler v Mats Rosenkranz | 3-6,7-6,2-6 |
| ITF M25 Nussloch | 2020/01/23 11:30 | Alexander Erler v Stefan Seifert | 4-6,3-6 |
| ITF M15 Heraklion | 2019/11/17 08:30 | Alexander Erler v Jan Zielinski | 7-5,6-1 |
| ITF M15 Heraklion | 2019/11/16 12:00 | Yshai Oliel v Alexander Erler | 4-6,6-2,1-6 |
| ITF M15 Heraklion | 2019/11/16 08:00 | Alexander Erler v Nikita Mashtakov | 6-1,3-6,6-3 |
| ITF M15 Heraklion | 2019/11/15 08:00 | Alexander Erler v Billy Harris | 6-3,3-6,6-4 |