Stadium: Court 8 Round: 28 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/12/13 15:00 | Natsumi Kawaguchi v Sarah-M Fortin | 7-6,6-3 |
| ITF W15 Cancun | 2019/12/12 15:00 | Natsumi Kawaguchi v Karla Portalatin | 7-6,6-2 |
| ITF W15 Cancun | 2019/12/11 17:00 | Natsumi Kawaguchi v Eva Raszkiewicz | 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 | Paige Cline v Natsumi Kawaguchi | 0-6,6-1,3-6 |
| ITF W15 Cancun | 2019/12/05 21:00 | Karla Portalatin v Natsumi Kawaguchi | 5-7,3-6 |
| ITF W15 Cancun | 2019/12/04 17:30 | Patience Monroe v Natsumi Kawaguchi | 0-6,1-6 |
| ITF W25 Montpellier | 2019/06/17 08:00 | Amandine Cazeaux v Natsumi Kawaguchi | 6-3,6-2 |
| ITF W15 Cancun | 2019/12/13 15:00 | Elle Christensen v Nika Kukharchuk | 3-6,1-6 |
| ITF W15 Cancun | 2019/12/12 18:55 | Katya Townsend v Nika Kukharchuk | 1-6,1-6 |
| ITF W15 Cancun | 2019/12/11 20:05 | Rushri Wijesundera v Nika Kukharchuk | 3-6,3-6 |
| ITF W15 Cancun | 2019/12/07 14:00 | Nika Kukharchuk v Aubane Droguet | 2-6,3-6 |
| ITF W15 Cancun | 2019/12/06 15:00 | Mio Mushika v Nika Kukharchuk | 6-3,2-6,1-6 |
| ITF W15 Cancun | 2019/12/05 18:45 | Martyna Ostrzygalo v Nika Kukharchuk | 4-6,4-6 |
| ITF W15 Cancun | 2019/12/04 17:15 | Madison Appel v Nika Kukharchuk | 2-6,1-6 |
| ITF W15 Bogota | 2019/11/02 17:05 | Vanda Lukacs v Nika Kukharchuk | 7-5,6-2 |