Stadium: Court 3 Round: 60 Ground: Hardcourt outdoor
| USA F26, Singles Qualifying | 2018/09/22 16:30 | Chang, Jonathan v 소르보, 조나단 | 6-2,6-1 |
| Challenger Columbus | 2018/09/15 17:00 | 로드리구에즈-페이스, 리카르도 v Chang, Jonathan | 6-4,6-7,6-2 |
| ITF USA F21 | 2018/08/01 18:55 | Chang, Jonathan v 조이스, 마르틴 | 6-2,3-6,2-6 |
| ITF USA F21 Qual | 2018/07/31 17:05 | Chang, Jonathan v 브리머, 개그 | 6-4,6-2 |
| ITF USA F21 Qual | 2018/07/30 15:00 | Chang, Jonathan v 블루멘버그, 알렉스 | 6-2,6-1 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Chang, Jonathan v Metz, David | 6-2,6-0 |
| ITF USA F20 | 2018/07/25 17:20 | Chang, Jonathan v 크리소코스, 페트로스 | 0-6,6-3,4-6 |
| ITF USA F20 | 2018/07/24 20:40 | Chang, Jonathan v 브룩스비, 젠슨 | 6-4,6-4 |
| ITF USA F25 | 2018/09/14 16:00 | Sandkaulen, Tim v Kelly, Robert | 6-7,6-1,6-0 |
| ITF USA F15 Qual | 2018/06/16 15:30 | Kelly, Robert v 존슨, 킬레 | 6-1,6-3 |
| ITF USA F13 Qual | 2018/06/10 14:00 | Johnson, Trevor Allen v Kelly, Robert | 6-1,6-1 |
| ITF USA F13 Qual | 2018/06/09 13:00 | Dill, Morgan v Kelly, Robert | 2-6,1-6 |
| Challenger Cary Qual | 2017/09/09 19:55 | Kelly, Robert v 클라크, 에제키엘 | 4-6,6-4,3-6 |
| Challenger Cary Qual | 2016/09/12 18:25 | Mcgee, James v Kelly, Robert | 6-1,6-1 |
| Challenger Cary Qual | 2016/09/11 17:25 | Kelly, Robert v 갈라르네아우, 알렉시스 | 7-6,6-1 |
| Challenger Cary Qual | 2016/09/10 18:55 | Saveljic, Ivan v Kelly, Robert | 1-6,1-6 |