Round: 60 Ground: Clay
| ITF USA F15 | 2017/04/23 15:00 | Johns, Collin v Lewis, Haydn | 6-2,6-1 |
| ITF USA F15 | 2017/04/21 13:00 | Johns, Collin v Stillman, Tomas | 6-1,6-3 |
| Sarasota, USA, Qualifying | 2017/04/15 18:35 | Johns, Collin v Blaz Rola | 0-6,6-3,2-6 |
| ITF Japan F5 | 2017/04/04 02:50 | Yusuke Takahashi v Johns, Collin | 6-3,6-1 |
| ITF Japan F4 | 2017/03/28 03:00 | Johns, Collin v Itsusaki, Kaito | 2-6,6-2,4-6 |
| ITF Japan F3 | 2017/03/22 03:35 | Johns, Collin v Watanuki, Yusuke | 3-6,1-6 |
| ITF Japan F3 | 2017/03/19 01:00 | Johns, Collin v Komura, Takuya | 6-2,6-2 |
| ITF Japan F3 | 2017/03/18 06:00 | Johns, Collin v Shimizu, Keigo | 6-4,6-1 |
| ITF USA F15 | 2017/04/23 15:00 | Mohanty, Arnav v Rotsaert, Alexandre | 4-6,2-6 |
| ITF USA F15 | 2017/04/21 13:00 | Ghasemi, Kooros v Rotsaert, Alexandre | 2-6,1-6 |
| ITF USA F13 | 2017/04/13 15:00 | Schnur, Brayden v Rotsaert, Alexandre | 6-1,6-0 |
| ITF USA F13 | 2017/04/11 16:00 | Kekercheni, Filipp v Rotsaert, Alexandre | 3-6,2-6 |
| ITF USA F9 | 2017/02/27 16:00 | Nunez, V. v Rotsaert, Alexandre | 6-4,6-3 |
| ITF USA F9 | 2017/02/26 16:00 | Maginley, J. v Rotsaert, Alexandre | 2-6,5-7 |
| ITF USA F9 | 2017/02/25 16:00 | Rotsaert, Alexandre v Laranja, Augusto | 6-3,6-3 |
| Porto Rico F1, Simples | 2016/12/20 14:50 | Romboli, Fernando v Rotsaert, Alexandre | 4-6,0-6 |