Round: 26 Ground: Hardcourt outdoor
| ITF Greece F4 MD | 2017/04/01 12:35 | Klein/Nema v Callahan/S. Hu | 6-4,6-2 |
| ITF Greece F4 MD | 2017/03/31 13:20 | Callahan/S. Hu v Gohlke/Jandric | 6-2,6-2 |
| ITF Greece F4 MD | 2017/03/31 13:20 | Callahan/S. Hu v Vavassori/Virgili | 6-3,6-4 |
| ITF Greece F4 MD | 2017/03/29 13:30 | Callahan/S. Hu v Kapiris/Tsitsipas | 6-1,6-2 |
| ITF Greece F3 MD | 2017/03/23 14:00 | Gabb/Johnson v Callahan/S. Hu | 6-4,6-4 |
| ITF Greece F2 MD | 2017/03/18 14:25 | Ismailov/Kalovelonis v Callahan/S. Hu | 6-4,1-6,11-13 |
| ITF Greece F2 MD | 2017/03/17 13:30 | Griekspoor/Griekspoor v Callahan/S. Hu | 1-6,2-6 |
| ITF Greece F2 MD | 2017/03/16 11:30 | Callahan/S. Hu v Reed/Seeberger | 7-6,6-2 |