Stadium: Court 3 Round: 26 Ground: Clay
| ITF Sri Lanka F3 | 2018/06/26 05:55 | Diego Matos v Chanchai Sookton-Eng | 6-3,6-4 |
| ITF Sri Lanka F3 | 2018/06/23 04:00 | Vignesh Peranamallur v Diego Matos | 4-6,2-6 |
| ITF Sri Lanka F2 | 2018/06/18 10:30 | Chayanon Kaewsuto v Diego Matos | 6-4,7-6 |
| ITF Sri Lanka F2 | 2018/06/17 08:00 | Tonkla Mulada v Diego Matos | 0-6,2-6 |
| ITF Sri Lanka F1 | 2018/06/12 04:00 | Diego Matos v S D Prajwal Dev | 2-6,0-6 |
| ITF Sri Lanka F1 | 2018/06/10 07:00 | Lakshit Sood v Diego Matos | 4-6,1-6 |
| ITF Sri Lanka F1 | 2018/06/09 04:30 | Tonkla Mulada v Diego Matos | 1-6,4-6 |
| ITF Brazil F4 Qual | 2018/05/14 15:30 | Gabriel Ciro Da Silva v Diego Matos | 6-3,6-2 |
| ITF USA F18 | 2018/06/25 19:30 | Jordi Arconada v Boris Kozlov | 6-1,6-3 |
| ITF USA F18 | 2018/06/25 14:00 | Jordi Arconada v John Mercer | 6-4,6-1 |
| ITF USA F18 | 2018/06/24 14:00 | Jordi Arconada v Michael-John Every | 6-3,6-1 |
| ITF USA F16 | 2018/06/22 19:00 | Jordi Arconada v Markos Kalovelonis | 6-7,2-6 |
| ITF USA F16 | 2018/06/21 21:15 | Karl Poling v Jordi Arconada | 3-6,6-4,2-6 |
| ITF USA F16 | 2018/06/20 22:35 | Jordi Arconada v Mousheg Hovhannisyan | 6-1,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Jordi Arconada v Roy Smith | 6-4,6-4 |
| ITF USA F16 | 2018/06/17 17:00 | Jordi Arconada v Matthew Kandath | 6-2,6-3 |