Stadium: Savannah Toyota Court Round: 46 Ground: Clay
| ITF USA F10 | 2018/04/15 18:00 | Karue Sell v Nicolaas Scholtz | 7-5,6-2 |
| ITF USA F10 | 2018/04/14 18:55 | Karue Sell v Sam Riffice | 6-2,4-6,6-1 |
| ITF USA F10 | 2018/04/13 15:00 | Kaichi Uchida v Karue Sell | 3-6,0-6 |
| ITF USA F10 | 2018/04/12 16:00 | Nicholas S. Hu v Karue Sell | 2-6,2-6 |
| ITF USA F10 | 2018/04/10 20:00 | Karue Sell v Liam Caruana | 6-3,6-4 |
| ITF USA F9 | 2018/04/07 18:30 | Sebastian Fanselow v Karue Sell | 7-6,6-3 |
| ITF USA F9 | 2018/04/05 15:00 | Karue Sell v Yannick Mertens | 6-3,4-6,7-5 |
| ITF USA F9 | 2018/04/04 15:00 | Karue Sell v Michael Redlicki | 6-2,6-2 |
| Challenger Tallahassee Qual | 2018/04/21 17:30 | Nathaniel Lammons v Yoshihito Nishioka | 2-6,0-6 |
| Challenger Tallahassee Qual | 2018/04/21 14:00 | Nathaniel Lammons v Robert Galloway | 7-5,6-4 |
| Challenger Panama City Qual | 2018/03/31 22:45 | Nathaniel Lammons v Franco Agamenone | 2-6,4-6 |
| Challenger Panama City Qual | 2018/03/31 16:55 | Luis Gomez v Nathaniel Lammons | 2-6,6-7 |
| Challenger Drummondville Qual | 2018/03/11 17:15 | Alejandro Gomez v Nathaniel Lammons | 6-4,6-1 |
| Challenger Launceston | 2018/02/06 00:45 | Nathaniel Lammons v Bradley Mousley | 7-6,5-7,2-6 |
| Challenger Launceston Qual | 2018/02/04 23:00 | Michael Look v Nathaniel Lammons | 6-7,6-3,3-6 |
| Challenger Launceston Qual | 2018/02/03 23:00 | Nathaniel Lammons v Sekou Bangoura | 6-3,6-4 |