Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F6 | 2018/12/15 08:00 | Leonid Mazo v Akim Zarichanskyy | 6-2,6-3 |
| ITF Qatar F5 | 2018/12/08 11:55 | Hendrik Jebens v Leonid Mazo | 6-3,6-2 |
| ITF Turkey F18 | 2018/05/06 07:30 | Horst Rieder v Leonid Mazo | 6-2,6-1 |
| ITF Turkey F17 | 2018/04/28 07:30 | Ruslan Khunarikov v Leonid Mazo | 6-7,7-6,6-3 |
| ITF Turkey F14 | 2018/04/11 07:30 | Pascal Brunner v Leonid Mazo | 6-0,6-3 |
| ITF Russia F1 | 2018/02/26 09:40 | Matvey Khomentovskiy v Leonid Mazo | 6-3,6-4 |
| ITF Turkey F48 | 2017/12/20 07:15 | Leonid Mazo v Giorgi Javakhishvili | 6-7,2-6 |
| ITF Turkey F47 | 2017/12/12 10:05 | Kaya Gore v Leonid Mazo | 6-3,6-3 |
| ITF Qatar F5 | 2018/12/09 16:40 | Lorenzo Frigerio v Niklas Schell | 6-3,6-2 |
| ITF Qatar F5 | 2018/12/08 12:35 | Aliaksandr Liaonenka v Niklas Schell | 6-3,1-6,3-6 |
| ITF Qatar F4 | 2018/12/04 18:35 | Niklas Schell v Goncalo Oliveira | 1-6,4-6 |
| ITF Qatar F4 | 2018/12/03 13:55 | Constantin Schmitz v Niklas Schell | 4-6,3-6 |
| ITF Qatar F4 | 2018/12/02 15:50 | Taym Alazmeh v Niklas Schell | 0-6,0-6 |
| ITF Tunisia F41 | 2018/11/20 09:00 | Niklas Schell v Aslan Karatsev | 4-6,2-6 |
| ITF Tunisia F39 | 2018/11/06 10:00 | Marco Miceli v Niklas Schell | 6-4,3-6,6-4 |
| ITF Tunisia F38 | 2018/10/31 08:45 | Geoffrey Blancaneaux v Niklas Schell | 6-1,6-2 |