Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Belgrade | 2019/07/03 14:45 | Matic Spec v Markos Kalovelonis | 6-4,7-5 |
| ITF M15 Akko | 2019/06/13 07:00 | Markos Kalovelonis v Igor Smilansky | 7-6,3-6,1-6 |
| ITF M15 Akko | 2019/06/12 08:00 | Markos Kalovelonis v Boris Pokotilov | 7-6,6-4 |
| ITF M15 Heraklion | 2019/06/01 09:10 | Markos Kalovelonis v Michail Pervolarakis | 4-6,0-6 |
| 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 M25 Nonthaburi | 2019/07/23 02:30 | Dusty H. Boyer v Thantub Suksumrarn | 6-2,6-2 |
| ITF M25 Nonthaburi | 2019/07/22 02:30 | Dusty H. Boyer v Natthasith Kunsuwan | 6-4,6-3 |
| ITF M15 Akishima | 2019/06/11 07:15 | Dusty H. Boyer v Shohei Chikami | 1-6,2-6 |
| ITF M25 Hongkong | 2019/06/05 02:00 | Tsung-Hao Huang v Dusty H. Boyer | 4-6,6-1,6-1 |
| ITF M25 Hongkong | 2019/06/04 03:30 | Dusty H. Boyer v Boris Butulija | 6-1,6-2 |
| ITF M15 Singapore | 2019/05/28 02:00 | Ryota Tanuma v Dusty H. Boyer | 6-4,6-1 |
| ITF M15 Heraklion | 2019/05/23 09:05 | Evan Hoyt v Dusty H. Boyer | 6-4,6-1 |
| ITF M15 Heraklion | 2019/05/22 07:00 | Harry Meehan v Dusty H. Boyer | 7-6,3-6,4-6 |