Round: 62 Ground: Hardcourt outdoor
| ITF Mexico F2 | 2017/04/30 15:00 | Callahan, Hunter v Mcbride, Matt | 6-2,6-2 |
| Sarasota, USA, Qualifying | 2017/04/15 14:00 | Callahan, Hunter v Sorgi, Joao Pedro | 6-7,4-6 |
| ITF Greece F5 | 2017/04/06 07:35 | Callahan, Hunter v Benjamin Bonzi | 4-6,6-4,3-6 |
| ITF Greece F5 | 2017/04/05 06:30 | Zgombic, Fran Zvonimir v Callahan, Hunter | 3-6,1-6 |
| ITF Greece F4 | 2017/04/01 06:30 | Hampel, Lenny v Callahan, Hunter | 6-3,7-5 |
| ITF Greece F4 | 2017/03/31 10:25 | Kapiris, Stamatis v Callahan, Hunter | 2-6,1-6 |
| ITF Greece F4 | 2017/03/28 10:30 | Callahan, Hunter v Ismailov, Temur | 6-2,3-6,7-6 |
| ITF Greece F3 | 2017/03/21 10:00 | Callahan, Hunter v Zhyrmont, Dzmitry | 3-6,7-6,3-6 |
| ITF Mexico F2 | 2017/04/30 15:00 | Torres, Richard v Spiering, Marvin Bernardo Becker | 4-6,1-6 |
| ITF Tunisia F11 Qual | 2017/03/20 11:35 | Munoz-Abreu, Jordi v Spiering, Marvin Bernardo Becker | 6-4,6-4 |
| ITF Tunisia F11 Qual | 2017/03/19 10:30 | Nadaf, Hamid Reza v Spiering, Marvin Bernardo Becker | 4-6,3-6 |
| Tunisia F10, Singles Qualifying | 2017/03/13 08:30 | Leonardi, Filippo v Spiering, Marvin Bernardo Becker | 5-7,6-3,7-5 |
| Tunisia F10, Singles Qualifying | 2017/03/12 08:00 | Karl William Wurth Mac-Leay v Spiering, Marvin Bernardo Becker | 0-6,2-6 |
| Tunisia F10, Singles Qualifying | 2017/03/11 10:00 | Hulme, Thomas v Spiering, Marvin Bernardo Becker | 1-6,3-6 |
| ITF Tunisia F9 | 2017/03/08 09:45 | Spiering, Marvin Bernardo Becker v Giacalone, Omar | 0-6,4-6 |
| ITF Tunisia F9 | 2017/03/06 10:00 | Tomas Martin Etcheverry v Spiering, Marvin Bernardo Becker | 5-7,3-6 |