Stadium: C Round: 25
| ITF Brazil F9 | 2018/11/14 18:30 | Severino, Carlos Eduardo v Zarichanskiy, D. | 6-0,6-0 |
| ITF Brazil F9 | 2018/11/12 15:10 | Azevedo Pereira E Oliveira, Bernardo v Zarichanskiy, D. | 6-7,0-6 |
| ITF Brazil F8 | 2018/11/05 18:00 | Zarichanskiy, D. v Eduardo Ribeiro | 7-5,2-6,2-6 |
| ITF Brazil F7 | 2018/10/30 17:55 | Zarichanskiy, D. v Souza, Joao Olavo | 3-6,4-6 |
| ITF Brazil F6 | 2018/10/26 14:00 | Francisco Cerundolo v Zarichanskiy, D. | 6-1,6-1 |
| ITF Brazil F6 | 2018/10/25 15:00 | Zarichanskiy, D. v Ignacio Carou | 6-2,7-6 |
| ITF Brazil F6 | 2018/10/22 16:00 | Schmid, Aaron v Zarichanskiy, D. | 3-6,6-3,4-6 |
| ITF Brazil F5 | 2018/10/16 15:10 | Zarichanskiy, D. v Blumenberg, Alex | 1-6,3-6 |
| ITF USA F32 | 2018/11/15 18:00 | Mercier, Tyler v Wagner, Rafael | 1-6,6-4,15-17 |
| ITF USA F30 | 2018/11/07 17:25 | Mercier, Tyler v Butsch, Justin | 3-6,6-3,3-6 |
| ITF USA F29 | 2018/11/01 23:45 | Mesquida Berg, Oscar v Mercier, Tyler | 6-3,6-4 |
| ITF USA F29 | 2018/10/31 15:00 | Li, Chenhe v Mercier, Tyler | 2-6,2-6 |
| ITF Peru F3 | 2018/10/08 18:40 | Echazu, Mauricio v Mercier, Tyler | 6-3,6-3 |
| ITF Peru F2 | 2018/10/02 16:40 | Echazu, Mauricio v Mercier, Tyler | 6-3,5-7,6-0 |
| ITF USA F25 | 2018/09/19 21:50 | Dominik Kellovsky v Mercier, Tyler | 4-6,7-5,6-2 |
| ITF USA F24 | 2018/09/11 18:15 | Mercier, Tyler v Dominik Kellovsky | 1-6,4-6 |