Stadium: Stadium Court 3 Round: 29 Ground: Clay
| ITF USA F16 | 2018/06/23 14:30 | Ross, Gianni v Kalovelonis, Markos | 6-7,5-7 |
| ITF USA F16 | 2018/06/22 19:00 | Arconada, Jordi v Kalovelonis, Markos | 6-7,2-6 |
| ITF USA F16 | 2018/06/21 18:30 | Kalovelonis, Markos v Cannon Kingsley | 6-3,6-1 |
| ITF USA F16 | 2018/06/20 17:30 | Kalovelonis, Markos v Ismailov, Temur | 7-6,6-1 |
| ITF USA F14 | 2018/06/16 16:00 | Baughman, Deiton v Kalovelonis, Markos | 6-1,6-3 |
| ITF USA F14 | 2018/06/15 21:00 | Torre, Eduardo Agustin v Kalovelonis, Markos | 3-6,3-6 |
| ITF USA F14 | 2018/06/14 15:00 | Kalovelonis, Markos v Brooksby, Jenson | 6-4,6-4 |
| ITF USA F14 | 2018/06/12 15:00 | Johns, Collin v Kalovelonis, Markos | 4-6,3-6 |
| ITF USA F16 | 2018/06/23 14:30 | Alex Rybakov v Andres Andrade | 6-1,6-4 |
| ITF USA F16 | 2018/06/22 21:05 | Martniez, Mateo Nicolas v Alex Rybakov | 6-4,1-6,2-6 |
| ITF USA F16 | 2018/06/21 17:00 | Kelsey Stevenson v Alex Rybakov | 4-6,1-6 |
| ITF USA F16 | 2018/06/20 19:45 | Souto, David v Alex Rybakov | 4-6,1-6 |
| ITF USA F14 | 2018/06/16 17:10 | Gomez, Lucas v Alex Rybakov | 3-6,2-6 |
| ITF USA F14 | 2018/06/15 16:50 | Martniez, Mateo Nicolas v Alex Rybakov | 7-6,6-7,3-6 |
| ITF USA F14 | 2018/06/14 22:10 | Liam Draxl v Alex Rybakov | 3-6,2-6 |
| ITF USA F14 | 2018/06/12 15:00 | Ismailov, Temur v Alex Rybakov | 4-6,0-6 |