| Spain Masters Women | 03/27 14:45 | 5 | Ester Nurumi Tri Wardoyo v Vieira, Juliana Viana | L | 2-0 | |
| Swiss Open Women Qual | 03/19 12:15 | 3 | Manami Suizu v Vieira, Juliana Viana | L | 2-1 | |
| Swiss Open Women Qual | 03/19 10:00 | 3 | Zhang, Wen Yu v Julia V Vieira | - | Cancelled | |
| Orleans Masters Women | 03/13 14:35 | 5 | Vieira, Juliana Viana v 슐츠, 아말리에 | L | 1-2 | |
| Pan Am Cup Women | 02/17 20:00 | - | Vieira, Juliana Viana v 카스티요 살라자르, 이네스 루시아 | - | View | |
| Azerbaijan Int. Women | 02/10 13:40 | - | Tanya Hemanth v Julia V Vieira | L | 2-1 | |
| Azerbaijan Int. Women | 02/10 09:00 | - | Toshniwal, Smit v Vieira, Juliana Viana | W | 1-2 | |
| Azerbaijan Int. Women | 02/09 14:30 | - | 폴란크, 페트라 v Julia V Vieira | W | 0-2 | |
| Hylo Open Women | 11/02 10:35 | 4 | Julia V Vieira v Bansod, Malvika | L | 0-2 | |
| Hylo Open Women | 10/31 18:15 | 5 | 다라흐, 레이첼 v Vieira, Juliana Viana | W | 0-2 | |
| Hylo Open Women | 10/31 10:00 | 5 | 옹밤룽판, 부산난 v Julia V Vieira | - | Cancelled | |
| Pan Am Games Women | 10/21 20:30 | - | 람다니, 프리야나 v Vieira, Juliana Viana | - | Retired | |
| World Championships Women | 08/23 10:40 | 5 | Vieira, Juliana Viana v 초추원, 포르노파위 | L | 0-2 | |
| World Championships Women | 08/22 11:05 | 6 | Vieira, Juliana Viana v Insyirah, K. | W | 2-1 | |
| Brazil Int. Women | 08/11 17:15 | - | Vieira, Juliana Viana v 함자, 야스민 | - | Retired | |
| US Open 2019, WS | 07/12 18:05 | 5 | Vieira, Juliana Viana v 산도르하지, 비비안 | L | 0-2 | |
| Canada Open Women | 07/05 18:00 | 5 | 야마구치, 아아네 v Julia V Vieira | L | 2-0 | |
| Orleans Masters 2019, WS, Qualification | 04/04 14:25 | 3 | Vieira, Juliana Viana v Rosy Oktavia Pancasari | L | 0-2 | |
| Orleans Masters 2019, WS, Qualification | 04/04 10:00 | 4 | 테 타르, 투자르 v Vieira, Juliana Viana | - | Cancelled | |
| Orleans Masters 2019, WS, Qualification | 04/04 07:40 | 4 | 스바비코바, 테레자 v Vieira, Juliana Viana | W | 0-2 | |
| Spain Masters Women Qual | 03/28 09:50 | 3 | Julia V Vieira v 엔지, 탈리아 | L | 0-2 | |
| Polish Open Women | 03/24 15:00 | - | Vieira, Juliana Viana v Ishika Jaiswal | L | 0-2 | |
| Pan Am Cup Women | 02/18 23:00 | - | Vanessa M G Contreras v Vieira, Juliana Viana | W | 0-2 | |
| Pan Am Cup Women | 02/18 17:20 | - | Vieira, Juliana Viana v 장, 베이웬 | L | 0-2 | |
| Pan Am Cup Women | 02/17 16:40 | - | 파이즈 콴, 알레한드라 호세 v Vieira, Juliana Viana | W | 0-2 | |
| Brazil Int. Women | 09/18 13:00 | - | Vieira, Juliana Viana v Vanessa Maricela Garcia Contreras | W | 2-0 | |
| Brazil Int. Women | 09/16 12:00 | - | 카스티요 살라자르, 이네스 루시아 v Vieira, Juliana Viana | W | 0-2 | |
| Pan Am Cup Women | 02/20 14:10 | - | 파이즈 콴, 마리아나 이사벨 v Vieira, Juliana Viana | W | 0-2 | |
| Pan Am Team Championships Women | 02/15 19:00 | - | Vieira, Juliana Viana v 바티스타 트리게로스, 제시카 재즈민 | W | 2-0 |