Estadio: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF 15 Antalya | 2019/10/18 07:00 | Mate Valkusz v Lukas Krainer | 6-2,6-3 |
| ITF 15 Antalya | 2019/10/17 07:00 | Lukas Krainer v Julien Cagnina | 7-6,7-6 |
| ITF 15 Antalya | 2019/10/15 09:45 | Peter Makk v Lukas Krainer | 7-6,4-6,5-7 |
| ITF 15 Antalya | 2019/10/10 08:30 | Aleksandre Metreveli v Lukas Krainer | 5-7,6-1,6-4 |
| ITF 15 Antalya | 2019/10/09 07:00 | Lukas Krainer v Oleksandr Bielinskyi | 6-4,6-4 |
| ITF M15 Wels | 2019/07/24 13:30 | Lukas Krainer v Tomas Liska | 4-6,2-6 |
| ITF M15 Kramsach | 2019/07/17 09:00 | Ronald Slobodchikov v Lukas Krainer | 7-5,7-5 |
| ITF M25 Qujing | 2019/07/10 03:25 | Rio Noguchi v Lukas Krainer | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2019/11/13 13:20 | Kristian Lozan v Hanyi Liu | 6-3,5-7,2-6 |
| ITF M15 Shymkent | 2019/09/12 08:10 | Kristian Lozan v Matvey Khomentovskiy | 7-6,2-6,6-7 |
| ITF M15 Shymkent | 2019/09/11 04:00 | Kristian Lozan v Mikhail Fufygin | 5-7,6-0,6-3 |
| ITF M15 Kiryat Shmona | 2019/08/30 07:00 | Kristian Lozan v Yshai Oliel | 0-6,2-6 |
| ITF M15 Kiryat Shmona | 2019/08/29 12:00 | Kristian Lozan v Conor Berg | 6-3,6-4 |
| ITF M15 Moscow | 2019/08/22 08:40 | Konstantin Kravchuk v Kristian Lozan | 7-5,6-3 |
| ITF M15 Moscow | 2019/08/21 07:00 | Kristian Lozan v Sergey Fomin | 6-1,4-6,7-5 |
| ITF M15 Moscow | 2019/08/16 09:55 | Kristian Lozan v Jurabek Karimov | 2-6,6-3,4-6 |