Stadium: Hard Court 13 Round: 28 Ground: Hardcourt outdoor
| ITF Greece F8 | 2018/11/16 08:00 | Michail Pervolarakis v Markos Kalovelonis | 6-4,6-3 |
| ITF Greece F7 | 2018/11/10 08:00 | Michail Pervolarakis v Markos Kalovelonis | 7-6,6-4 |
| ITF M15 - Heraklion | 2019/05/31 07:00 | Peter Kobelt v Markos Kalovelonis | 4-6,4-6 |
| ITF M15 - Heraklion | 2019/05/30 09:50 | Joshua Paris v Markos Kalovelonis | 4-6,6-3,3-6 |
| ITF M15 - Heraklion | 2019/05/29 11:20 | Markos Kalovelonis v Chien Hsun Lo | 6-3,7-6 |
| ITF M15 - Heraklion | 2019/05/25 07:00 | Markos Kalovelonis v Evan Hoyt | 5-7,7-6,4-6 |
| ITF M15 - Heraklion | 2019/05/24 07:00 | Andres Artunedo Martinavarr v Markos Kalovelonis | 6-7,4-6 |
| ITF M15 - Heraklion | 2019/05/23 07:00 | Markos Kalovelonis v Aidan Mchugh | 6-3,6-4 |
| ITF M15 - Heraklion | 2019/05/22 10:00 | Ioannis Stergiou v Markos Kalovelonis | 4-6,2-6 |
| ITF M15 - Tbilisi | 2019/05/03 06:00 | Markos Kalovelonis v Mark Whitehouse | 6-3,4-6,3-6 |
| ITF M15 - Heraklion | 2019/05/31 07:00 | Michail Pervolarakis v Henry Craig | 6-4,6-7,6-4 |
| ITF M15 - Heraklion | 2019/05/30 11:15 | Michail Pervolarakis v Omni Kumar | 6-2,6-2 |
| ITF M15 - Heraklion | 2019/05/28 12:10 | Michail Pervolarakis v Yshai Oliel | 6-2,6-4 |
| ITF M15 - Heraklion | 2019/05/23 11:00 | Henry Craig v Michail Pervolarakis | 5-7,7-6,6-3 |
| ITF M15 - Heraklion | 2019/05/22 13:15 | Michail Pervolarakis v Alexander Jhun | 6-2,6-1 |
| ITF M15 - Heraklion | 2019/05/12 07:30 | Michail Pervolarakis v Henry Craig | 6-2,7-5 |
| ITF M15 - Heraklion | 2019/05/11 07:30 | Jonas Trinker v Michail Pervolarakis | 3-6,4-6 |
| ITF M15 - Heraklion | 2019/05/10 07:00 | Peter Bothwell v Michail Pervolarakis | 4-6,6-7 |