Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ATP Winston-Salem | 2018/08/18 16:00 | Guido Andreozzi v Karue Sell | 3-6,6-3,6-2 |
| Challenger Lexington Qual | 2018/07/30 18:55 | Karue Sell v Jeffrey John Wolf | 3-6,6-4,2-6 |
| Challenger Lexington Qual | 2018/07/29 15:20 | Karue Sell v Matt Halpin | 7-5,6-1 |
| Challenger Binghamton Qual | 2018/07/23 14:30 | Karue Sell v Jared Hiltzik | 6-4,5-7,4-6 |
| Challenger Binghamton Qual | 2018/07/22 14:45 | Karue Sell v Oliver Crawford | 7-6,6-3 |
| Challenger Binghamton Qual | 2018/07/21 15:45 | Karue Sell v Ryan Shane | 7-6,6-4 |
| Challenger Winnetka | 2018/07/10 18:30 | Tom Fawcett v Karue Sell | 3-6,6-4,7-6 |
| ITF USA F17 | 2018/06/26 19:15 | Mikael Torpegaard v Karue Sell | 7-6,6-4 |
| ITF USA F35 | 2018/12/04 17:00 | Diego Hidalgo v Maxime Cressy | 1-6,4-6 |
| ITF USA F33 | 2018/11/20 17:40 | Diego Hidalgo v Paul Oosterbaan | 6-7,7-5,3-6 |
| ITF USA F31 | 2018/11/15 18:05 | Matej Vocel v Diego Hidalgo | 6-3,6-2 |
| ITF USA F31 | 2018/11/13 19:55 | Henry Craig v Diego Hidalgo | 6-3,2-6,5-7 |
| Challenger Guayaquil | 2018/10/29 23:15 | Pablo Cuevas v Diego Hidalgo | 6-3,6-0 |
| ITF Peru F3 | 2018/10/12 19:55 | Diego Hidalgo v Nicolas Santos | 6-3,6-3 |
| ITF Peru F3 | 2018/10/11 15:00 | Manuel Pena Lopez v Diego Hidalgo | 6-7,6-4,4-6 |
| ITF Peru F3 | 2018/10/09 16:25 | Joao Ferreira v Diego Hidalgo | 0-6,2-6 |