Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/11/17 15:00 | Dylan Cline v Patience Monroe | 6-3,6-0 |
| ITF W25 Montpellier | 2019/06/17 08:00 | Amandine Cazeaux v Natsumi Kawaguchi | 6-3,6-2 |
| ITF W15 Kaltenkirchen | 2019/06/14 13:10 | Clara Tauson v Natsumi Kawaguchi | 6-7,6-4,6-2 |
| ITF W15 Kaltenkirchen | 2019/06/13 09:30 | Natsumi Kawaguchi v Oana Georgeta Simion | 6-4,6-4 |
| ITF W15 Kaltenkirchen | 2019/06/12 08:30 | Lara Schmidt v Natsumi Kawaguchi | 5-7,5-7 |
| ITF W15 Kaltenkirchen | 2019/06/11 14:55 | Natsumi Kawaguchi v Kathleen Kanev | 6-1,6-1 |
| ITF W15 Barletta | 2019/05/16 14:40 | Natsumi Kawaguchi v Oana Georgeta Simion | 6-2,4-6,3-6 |
| ITF W15 Barletta | 2019/05/16 08:00 | Lisa Vallone v Natsumi Kawaguchi | 6-2,4-6,3-6 |
| ITF W15 Cancun | 2019/04/19 14:00 | Nicole Nadel v Natsumi Kawaguchi | 2-6,6-2,6-2 |