Stadium: Court 1 Round: 44 Ground: Clay
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/28 13:00 | Pierre Delage v Peters, Flemming | 6-2,3-6,6-4 |
| ITF M15 Marburg | 2019/07/08 07:00 | Peters, Flemming v Matthew Dellavedova | 3-6,1-6 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 10:00 | Prechtel, Sebastian v Peters, Flemming | 6-2,6-1 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 08:00 | Stino, Mario v Peters, Flemming | 4-6,7-6,8-10 |
| ITF M15 Kamen | 2019/06/24 08:00 | Walder, Jim v Peters, Flemming | 6-4,5-7,10-6 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/19 08:00 | Peters, Flemming v Dubrivnyy, Artem | 4-6,4-6 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/18 09:30 | Goldsteiner, Peter v Peters, Flemming | 6-7,4-6 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/17 08:00 | Hubner, Edward v Peters, Flemming | 6-4,1-6,11-13 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/25 08:00 | Acquaroli, Gianluca v Hasenkopf, Mariano Alberto | 3-6,6-2,10-8 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/21 15:00 | Federico Iannaccone v Hasenkopf, Mariano Alberto | 6-2,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/19 07:30 | Hasenkopf, Mariano Alberto v Zhuk, Uladzislau | 6-3,6-1 |
| ITF - M15 Sharm El Sheikh | 2019/02/11 11:00 | Hasenkopf, Mariano Alberto v Schmid, Aaron | 3-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2019/02/11 07:30 | Moundir, Adam v Hasenkopf, Mariano Alberto | 6-1,5-7,4-10 |
| ITF - M15 Sharm El Sheikh | 2019/02/04 07:30 | Goveas, Aryan v Hasenkopf, Mariano Alberto | 3-6,6-4,10-5 |
| ITF Vietnam F2 | 2018/05/05 07:00 | Hasenkopf, Mariano Alberto v Addison, Aaron | 4-6,3-6 |
| ITF Vietnam F1 | 2018/04/28 03:00 | Hasenkopf, Mariano Alberto v Bajwa, Paramveer Singh | 4-6,6-3,0-6 |