Stadium: Stadium Court 2 Round: 28 Ground: Clay
| ITF USA F16 | 2018/06/22 19:00 | Johns, Collin v Ross, Gianni | 4-6,4-6 |
| ITF USA F16 | 2018/06/21 19:50 | Ross, Gianni v Mcnally, John | 6-4,6-2 |
| ITF USA F16 | 2018/06/20 17:30 | Ross, Gianni v Dan Martin | 4-6,6-1,7-6 |
| ITF USA F16 | 2018/06/18 17:00 | Ross, Gianni v Sundaram, Ritik | 6-2,6-2 |
| ITF USA F16 | 2018/06/17 17:00 | Ross, Gianni v Lagaev, Nick | 6-2,6-7,6-1 |
| ITF USA F2 Qual | 2018/01/10 18:00 | Ross, Gianni v Bergevi, Filip | 6-4,2-6,5-7 |
| ITF USA F2 Qual | 2018/01/07 18:00 | Ross, Gianni v Tabrizi, Keivon | 1-6,7-6,6-3 |
| ITF USA F2 Qual | 2018/01/06 18:00 | Ross, Gianni v Thayne, Cruz | 6-2,6-0 |
| 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 Bulgaria F1 | 2018/05/17 07:00 | Kalovelonis, Markos v Kirkov, Vasil | 7-6,4-6,3-6 |