Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| Challenger Sarasota Qual | 2017/04/15 14:00 | John-Patrick Smith v Ryan Shane | 6-3,6-2 |
| Challenger Champaign | 2018/11/14 19:55 | Marcel Granollers v Ryan Shane | 3-6,4-6 |
| Challenger Champaign | 2018/11/14 00:00 | Ryan Shane v Keenan Mayo | 6-3,6-4 |
| Challenger Champaign | 2018/11/12 16:00 | Ryan Shane v Alafia Ayeni | 4-6,6-1,6-4 |
| Challenger Champaign | 2018/11/11 16:55 | Ryan Shane v Gergely Madarasz | 6-7,6-4,7-5 |
| Challenger Knoxville | 2018/11/06 15:00 | Ryan Shane v Evan Song | 6-7,4-6 |
| Challenger Knoxville | 2018/11/05 15:00 | Ryan Shane v Pavel Krainik | 6-1,6-3 |
| Challenger Knoxville | 2018/11/04 15:00 | Jan Choinski v Ryan Shane | 6-3,1-6,6-7 |
| Challenger Charlottesville | 2018/10/27 21:45 | Jan Choinski v Ryan Shane | 4-6,6-2,7-6 |
| Challenger Champaign | 2018/11/14 18:30 | Takanyi Garanganga v John-Patrick Smith | 3-6,4-6 |
| Challenger Champaign | 2018/11/12 23:00 | Denis Yevseyev v John-Patrick Smith | 3-6,6-7 |
| Challenger Knoxville | 2018/11/07 00:05 | Tim Smyczek v John-Patrick Smith | 3-6,6-3,6-2 |
| Challenger Las Vegas | 2018/10/27 17:30 | John-Patrick Smith v Blaz Rola | 3-6,5-7 |
| Challenger Las Vegas | 2018/10/26 18:00 | John-Patrick Smith v Jason Jung | 7-6,6-3 |
| Challenger Las Vegas | 2018/10/25 18:00 | John-Patrick Smith v Cem Ilkel | 6-3,6-1 |
| Challenger Las Vegas | 2018/10/23 20:10 | Jelle Sels v John-Patrick Smith | 7-6,5-7,4-6 |
| Challenger Calgary | 2018/10/17 21:40 | Enzo Couacaud v John-Patrick Smith | 7-5,7-5 |