Stadium: Centre Court Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2020/03/08 08:30 | Ioannis Xilas v Kaufmann, Hans Peter | 6-1,6-2 |
| ITF - M15 Héraklion | 2020/03/05 10:20 | Erler, Alexander v Ioannis Xilas | 7-6,6-4 |
| ITF - M15 Héraklion | 2020/02/25 08:00 | Simon, Sahar v Ioannis Xilas | 6-4,6-0 |
| ITF - M15 Héraklion | 2020/02/24 08:30 | Ioannis Xilas v Hubner, Edward | 6-0,6-4 |
| ITF - M15 Héraklion | 2020/02/23 08:00 | Cizelj-Zivkovic, Stefan v Ioannis Xilas | 3-6,3-6 |
| ITF - M15 Héraklion | 2019/11/27 14:30 | Ioannis Xilas v Hampel, Lenny | 4-6,1-6 |
| ITF - M15 Héraklion | 2019/11/17 07:30 | Deney Wassermann v Ioannis Xilas | 6-1,6-3 |
| ITF - M15 Héraklion | 2019/11/12 10:20 | Giovanni Fonio v Ioannis Xilas | 7-6,6-1 |
| ITF - M15 Héraklion | 2020/03/04 12:10 | Keisidis, Christos v Cornut-Chauvinc, Antoine | 5-7,2-6 |
| ITF - M15 Héraklion | 2020/02/26 11:25 | Kalovelonis, Markos v Keisidis, Christos | 5-7,6-4,6-4 |
| ITF - M15 Héraklion | 2020/02/25 08:00 | Keisidis, Christos v Nicolas Tepmahc | 6-3,4-6,13-11 |
| ITF - M15 Héraklion | 2020/02/24 08:30 | Mathys Erhard v Keisidis, Christos | 4-6,6-3,12-14 |
| ITF - M15 Héraklion | 2020/02/20 08:25 | Guy Den Heijer v Keisidis, Christos | 6-4,4-6,6-3 |
| ITF - M15 Héraklion | 2020/02/18 13:05 | Jonas Trinker v Keisidis, Christos | 2-6,7-6,4-6 |
| ITF - M15 Héraklion | 2020/02/09 08:00 | Lodewijk Weststrate v Keisidis, Christos | 6-4,6-2 |
| ITF - M15 Héraklion | 2019/12/09 08:00 | Keisidis, Christos v Adam Jones | 6-7,6-1,8-10 |