Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Kazan | 2019/01/24 08:40 | Sergey Betov v Markos Kalovelonis | 6-2,6-3 |
| ITF M25 Kazan | 2019/01/22 13:45 | Markos Kalovelonis v Sergey Bolotov | 6-2,3-6,6-1 |
| ITF Turkey F41 | 2018/12/21 08:45 | Markos Kalovelonis v Oriol Roca Batalla | 1-6,4-6 |
| ITF Turkey F41 | 2018/12/21 06:00 | Markos Kalovelonis v Alexandru Vasile Manole | 6-3,6-3 |
| ITF Turkey F41 | 2018/12/20 10:20 | Markos Kalovelonis v Mohamed Abdel-Aziz | 7-5,6-1 |
| ITF Turkey F41 | 2018/12/19 10:30 | Markos Kalovelonis v Mohamed Abdel-Aziz | 7-5,5-1 |
| ITF Greece F8 | 2018/11/16 08:00 | Michail Pervolarakis v Markos Kalovelonis | 6-4,6-3 |
| ITF Greece F8 | 2018/11/15 08:00 | Hasan Ibrahim v Markos Kalovelonis | 6-7,2-6 |
| ITF M15 Veigy-Foncenex | 2019/01/22 11:00 | Mark Whitehouse v Raphael Baltensperger | 4-6,4-6 |
| ITF USA F35 | 2018/12/06 18:15 | Maxime Cressy v Mark Whitehouse | 6-3,6-1 |
| ITF USA F35 | 2018/12/05 23:30 | Ryler Deheart v Mark Whitehouse | 7-6,2-6,5-7 |
| ITF USA F35 | 2018/12/03 17:20 | Junior Alexander Ore v Mark Whitehouse | 4-6,3-6 |
| ITF USA F34 | 2018/11/27 18:55 | Mark Whitehouse v Jacob Dunbar | 1-6,2-6 |
| ITF USA F33 | 2018/11/21 16:25 | Mark Whitehouse v Jenson Brooksby | 1-6,4-6 |
| ITF USA F33 | 2018/11/20 19:55 | Mark Whitehouse v Tim Ruehl | 6-2,6-3 |
| ITF USA F31 | 2018/11/14 16:50 | Andrea Bolla v Mark Whitehouse | 5-7,7-5,7-6 |