Round: 27 Ground: Hardcourt outdoor
| ITF Greece F5 MD | 2017/04/05 11:30 | Beran M / Jandric D v Callahan H / Hu N S | 1-6,2-6 |
| ITF Greece F4 MD | 2017/04/01 12:35 | Klein L / Nema P v Callahan H / Hu N S | 6-4,6-2 |
| ITF Greece F4 MD | 2017/03/31 13:20 | Callahan H / Hu N S v Gohlke D / Jandric D | 6-2,6-2 |
| ITF Greece F4 MD | 2017/03/31 13:20 | Callahan H / Hu N S v Vavassori A / Virgili A | 6-3,6-4 |
| ITF Greece F4 MD | 2017/03/29 13:30 | Callahan H / Hu N S v Kapiris S / Tsitsipas P | 6-1,6-2 |
| ITF Greece F3 MD | 2017/03/23 14:00 | Gabb R / Johnson L v Callahan H / Hu N S | 6-4,6-4 |
| ITF Greece F2 MD | 2017/03/18 14:25 | Ismailov T / Kalovelonis M v Callahan H / Hu N S | 6-4,1-6,11-13 |
| ITF Greece F2 MD | 2017/03/17 13:30 | Griekspoor S / Griekspoor T v Callahan H / Hu N S | 1-6,2-6 |
| ITF Italy F4 MD | 2017/03/13 18:15 | Becuzzi E / Virgili Au v Caruso S / Massara A | 6-7,5-7 |
| ITF Italy F2 MD | 2016/03/09 16:30 | Becuzzi E / Virgili Au v Bellier, Antoine / Grenier, Hugo | 2-6,4-6 |