Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Doha | 2019/03/07 12:00 | Jacob Grills v George Loffhagen | 7-5,4-6,6-3 |
| ITF M15 Doha | 2019/03/06 12:00 | Abhinav Sanjeev Shanmugam v George Loffhagen | 6-2,1-6,3-6 |
| ITF M25 Glasgow | 2019/02/18 11:40 | George Loffhagen v Ryan James Storrie | 3-6,1-6 |
| ITF M25 Barnstaple | 2019/02/11 14:10 | Felipe Meligeni Rodrigues Alves v George Loffhagen | 4-6,6-3,13-11 |
| ITF Greece F7 | 2018/11/10 10:30 | Baptiste Crepatte v George Loffhagen | 6-3,6-0 |
| ITF Greece F7 | 2018/11/08 10:20 | Pedro Vives Marcos v George Loffhagen | 1-6,1-6 |
| ITF Greece F7 | 2018/11/07 09:05 | Gabriele Maria Noce v George Loffhagen | 4-6,3-6 |
| ITF Greece F6 | 2018/11/04 08:00 | George Loffhagen v Baptiste Crepatte | 5-7,4-6 |
| ITF M15 Doha | 2019/03/11 14:00 | Marek Semjan v Keivon Tabrizi | 6-4,6-4 |
| ITF M15 Doha | 2019/03/11 10:35 | Marek Semjan v Artsiom Dabryian | 6-3,6-2 |
| ITF M15 Doha | 2019/03/08 14:55 | Marek Semjan v Marsel Ilhan | 2-6,3-6 |
| ITF M15 Doha | 2019/03/07 13:55 | Marat Deviatiarov v Marek Semjan | 7-6,3-6,4-6 |
| ITF M15 Doha | 2019/03/06 17:55 | Jiri Lehecka v Marek Semjan | 6-3,6-7,4-6 |
| ITF M15 Doha | 2019/03/05 13:50 | Marek Semjan v Michael-John Every | 6-2,7-5 |
| ITF M15 Doha | 2019/03/04 16:00 | Marek Semjan v Richard Zusman | 6-0,6-3 |
| ITF Czech Republic F12 | 2018/11/28 11:25 | Marek Semjan v Michael Vrbensky | 3-6,6-7 |