Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Cancún | 2019/10/23 17:00 | Toby Alex Kodat v Luca Keist | 4-6,5-7 |
| ITF - M15 Cancún | 2019/10/21 15:00 | Luca Keist v Charles Force | 6-4,6-2 |
| ITF - M15 Cancún | 2019/10/20 14:30 | Luca Keist v Wally Thayne | 6-4,6-1 |
| ITF M25 Pensacola | 2019/05/07 15:00 | Matic Spec v Luca Keist | 7-5,7-5 |
| ITF M25 Pensacola | 2019/05/06 14:00 | Maximilian Sinn v Luca Keist | 1-6,1-6 |
| ITF USA F28B | 2018/10/21 15:00 | Julian Bradley v Luca Keist | 6-3,6-0 |
| ITF Switzerland F3 | 2018/08/22 09:30 | Johan Nikles v Luca Keist | 6-3,6-1 |
| ITF Switzerland F3 | 2018/08/20 08:40 | Gilles Eckert v Luca Keist | 1-6,1-6 |
| ITF - M15 Cancún | 2019/10/22 14:00 | Joshua Ortlip v Adam El Mihdawy | 6-3,6-3 |
| ITF M25 Claremont | 2019/10/09 21:25 | Evan Song v Joshua Ortlip | 6-4,6-2 |
| ITF M25 Harlingen | 2019/09/25 14:35 | Jordi Arconada v Joshua Ortlip | 3-6,6-2,6-1 |
| ITF - M15 Cancún | 2019/08/04 15:15 | Jean Thirouin v Joshua Ortlip | 4-6,6-7 |
| ITF - M15 Cancún | 2019/08/03 13:30 | Daniel Antonio Nunez v Joshua Ortlip | 1-6,1-6 |
| ITF - M15 Cancún | 2019/08/02 15:30 | Joshua Ortlip v Gage Brymer | 7-5,6-2 |
| ITF - M15 Cancún | 2019/08/01 19:10 | Joshua Ortlip v Ricardo David Mayagoitia | 6-1,6-1 |
| ITF - M15 Cancún | 2019/07/30 15:30 | Brandon Walkin v Joshua Ortlip | 6-4,4-6,3-6 |