Round: 62 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/18 00:30 | Johns, Collin v Ono, Yohei | 7-5,6-2 |
| ITF Japan F2 | 2017/03/13 01:00 | Johns, Collin v Sano, Koichi | 5-7,6-4,4-6 |
| ITF Japan F1 | 2017/03/04 01:00 | Johns, Collin v Ono, Yohei | 3-6,6-4,5-7 |
| ITF USA F9 | 2017/02/27 16:00 | 로드리구에즈-페이스, 리카르도 v Johns, Collin | 6-2,7-6 |
| ITF USA F9 | 2017/02/26 16:00 | Trombetta, Ty v Johns, Collin | 6-2,1-6,4-6 |
| ITF USA F9 | 2017/02/25 15:00 | 키겔, 맥 v Johns, Collin | 1-6,2-6 |
| Puerto Rico F1, Singles | 2016/12/20 13:30 | 킹, 에반 v Johns, Collin | 6-1,6-2 |
| Dominican Republic F3, Singles | 2016/12/13 15:15 | 갈라르자, 주안 이그나시오 v Johns, Collin | 6-2,6-4 |
| ITF Japan F1 | 2017/03/05 01:00 | 모치즈키, 유키 v 시미즈, 케이고 | 6-2,6-1 |