Round: 44 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2019/10/27 15:30 | Florian Lakat v David Quayle | 4-6,0-6 |
| ITF M25 Monastir | 2019/10/27 10:30 | Ameur Ben Hassen v David Quayle | 6-7,2-6 |
| ITF M15 Irpin | 2019/08/12 07:00 | Aleksandr Braynin v David Quayle | 6-3,6-4 |
| ITF M25 Dublin | 2019/07/29 09:00 | Tad Maclean v David Quayle | 6-2,6-4 |
| ITF M25 Bacau | 2019/05/27 10:00 | David Quayle v Razvan M Codescu | 4-6,5-7 |
| ITF M15 Las Palmas | 2019/05/06 12:00 | Adrian Exposito v David Quayle | 6-3,6-3 |
| ITF M15 Grasse | 2019/04/29 09:15 | David Quayle v Boris Pokotilov | 5-7,2-6 |
| ITF M25 Sunderland | 2019/04/08 09:45 | David Quayle v Anton Matusevich | 4-6,4-6 |
| ITF M25 Monastir | 2019/10/27 15:30 | Athanassios Manekas v Oleg Khotkov | 6-3,6-1 |
| ITF M15 Getafe Madrid | 2019/10/14 09:00 | Alberto Barroso Campos v Athanassios Manekas | 6-3,6-2 |
| ITF M15 Getafe Madrid | 2019/10/13 08:45 | Cameron Henricy Trigolos v Athanassios Manekas | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2019/10/07 08:00 | Luis Humberto Lopez v Athanassios Manekas | 6-1,7-6 |
| ITF M15 Sharm El Sheikh | 2019/10/06 12:30 | Athanassios Manekas v Charles Minc | 7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2019/10/03 08:00 | Alessandro Bega v Athanassios Manekas | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2019/10/02 11:35 | Athanassios Manekas v Andrea Fiorentini | 7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2019/09/30 08:00 | Paolo Dagnino v Athanassios Manekas | 2-6,4-6 |