Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/12/12 15:00 | Natsumi Kawaguchi v Portalatin, Karla | 7-6,6-2 |
| ITF W15 Cancun | 2019/12/11 17:00 | Natsumi Kawaguchi v Raszkiewics, Eva | 7-5,6-4 |
| ITF W15 Cancun | 2019/12/07 14:00 | Marcela Zacarias v Natsumi Kawaguchi | 6-2,7-5 |
| ITF W15 Cancun | 2019/12/06 16:35 | Cline, Paige v Natsumi Kawaguchi | 0-6,6-1,3-6 |
| ITF W15 Cancun | 2019/12/05 21:00 | Portalatin, Karla v Natsumi Kawaguchi | 5-7,3-6 |
| ITF W15 Cancun | 2019/12/04 17:30 | Monroe, Patience v Natsumi Kawaguchi | 0-6,1-6 |
| Montpellier, Singles W-ITF-FRA-17A | 2019/06/17 08:00 | Cazeaux, Amandine v Natsumi Kawaguchi | 6-3,6-2 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/14 13:10 | Clara Tauson v Natsumi Kawaguchi | 6-7,6-4,6-2 |
| ITF W15 Cancun | 2019/12/11 14:00 | Fortin, Sarah-Maude v Appel, Madison | 6-3,7-5 |
| ITF W15 Cancun | 2019/12/09 17:00 | Fernanda C Huerta v Fortin, Sarah-Maude | 5-7,0-6 |
| ITF W60 Toronto | 2019/10/28 15:30 | Tess Sugnaux v Fortin, Sarah-Maude | 6-1,6-2 |
| ITF W60 Saguenay | 2019/10/23 22:25 | Abanda, Francoise v Fortin, Sarah-Maude | 6-3,6-3 |
| ITF W60 Saguenay | 2019/10/22 12:50 | Leduc, Catherine v Fortin, Sarah-Maude | 2-6,6-7 |
| ITF W60 Saguenay | 2019/10/21 16:40 | Fortin, Sarah-Maude v Verner, Holly | 6-3,6-2 |
| ITF W25 Saskatoon | 2019/07/10 21:05 | Morgina, Anna v Fortin, Sarah-Maude | 6-4,6-3 |
| ITF W25 Saskatoon | 2019/07/08 20:15 | Nagi Hanatani v Fortin, Sarah-Maude | 5-7,4-6 |