Stadium: Hard Court Central Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2020/11/12 07:30 | Nicholas David Ionel v Luke Johnson | 3-6,6-1,12-14 |
| ITF M15 Heraklion | 2020/11/11 09:30 | Tadeas Paroulek v Luke Johnson | 1-6,2-6 |
| ITF M15 Heraklion | 2020/11/08 10:30 | Max Basing v Luke Johnson | 4-6,0-6 |
| ITF M15 Heraklion | 2020/11/03 09:00 | Yshai Oliel v Luke Johnson | 6-2,6-3 |
| ITF M15 Heraklion | 2020/10/26 07:30 | Luke Johnson v Pietro Rondoni | 4-6,4-6 |
| ITF M15 Heraklion | 2020/10/25 07:30 | Luke Johnson v Tomas Jirousek | 6-1,6-2 |
| ITF M15 Setubal | 2020/10/08 08:55 | Luke Johnson v Joao Lucas Reis da Silva | 2-6,6-7 |
| ITF M15 Setubal | 2020/10/07 09:00 | JC Aragone v Luke Johnson | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/10/18 09:00 | Viacheslav Bielinskyi v Markos Kalovelonis | 4-6,7-6,10-8 |
| ITF M15 Sharm El Sheikh | 2020/10/12 09:00 | Markos Kalovelonis v Omni Kumar | 2-6,5-7 |
| ITF M15 Sharm El Sheikh | 2020/10/11 11:00 | Markos Kalovelonis v Sabit Suntic | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2020/10/06 08:00 | Markos Kalovelonis v Daniele Capecchi | 1-6,3-6 |
| ITF M15 Heraklion | 2020/02/27 11:05 | Jordan Correia v Markos Kalovelonis | 7-5,6-0 |
| ITF M15 Heraklion | 2020/02/26 11:25 | Markos Kalovelonis v Christos Keisidis | 5-7,6-4,6-4 |
| ITF M15 Heraklion | 2020/02/20 08:25 | Markos Kalovelonis v Alexis Musialek | 2-6,3-6 |
| ITF M15 Heraklion | 2020/02/19 12:55 | David Pichler v Markos Kalovelonis | 3-6,6-4,3-6 |