Round: 25 Ground: Hardcourt outdoor
| ITF W60 Kurume | 2019/05/13 00:30 | Risa Ushijima v Himeno Sakatsume | 1-6,2-6 |
| ITF W60 Fukuoka | 2019/05/06 05:00 | Mai Hontama v Risa Ushijima | 6-3,6-3 |
| ITF W60 Fukuoka | 2019/05/06 01:00 | Momo Saitou v Risa Ushijima | 0-6,0-6 |
| ITF W25 Namangan | 2019/05/02 05:00 | Amina Anshba v Risa Ushijima | 6-4,1-6,6-2 |
| ITF W25 Namangan | 2019/05/01 05:50 | Risa Ushijima v Fatma Al Nabhani | 6-2,3-6,6-3 |
| ITF W25 Namangan | 2019/04/30 07:00 | Risa Ushijima v Ipek Oz | 4-6,7-6,10-8 |
| ITF W25 Osaka | 2019/04/11 01:00 | Rebecca Marino v Risa Ushijima | 6-2,6-4 |
| ITF W25 Osaka | 2019/04/09 02:40 | Risa Ushijima v Kotomi Takahata | 6-3,6-2 |
| ITF W15 Perth | 2019/02/23 03:00 | Amber Marshall v Jennifer Elie | 2-6,5-7 |
| ITF W15 Perth | 2019/02/22 03:30 | Amber Marshall v Haruna Arakawa | 4-6,6-2,6-3 |
| ITF W15 Perth | 2019/02/21 04:55 | Talia Gibson v Amber Marshall | 7-6,3-6,3-6 |
| ITF W15 Perth | 2019/02/20 03:10 | Amber Marshall v Michiru Furuya | 6-4,1-6,6-1 |
| ITF W15 Port Pirie | 2019/02/15 02:30 | Amber Marshall v Bojana Marinkovic | 4-6,1-6 |
| ITF W15 Port Pirie | 2019/02/13 23:30 | Valentina Ivanov v Amber Marshall | 2-6,4-6 |
| ITF W15 Port Pirie | 2019/02/12 02:00 | Amber Marshall v Brittany Collens | 6-2,6-0 |
| ITF W25 Playford | 2019/01/01 02:10 | Amber Marshall v Lulu Sun | 3-6,3-6 |