Stadium: Indoor 4 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Goyang | 2019/05/20 01:00 | Laguza, Anna v Takahata, Kotomi | 6-7,6-2,5-10 |
| ITF W25 Changwon | 2019/05/14 01:00 | Takahata, Kotomi v Laguza, Anna | 6-4,6-4 |
| ITF W25 Changwon | 2019/05/13 01:00 | Song, Gyung Eun v Laguza, Anna | 1-6,2-6 |
| ITF - W15 Antalya | 2019/03/18 07:15 | Laguza, Anna v Pospelova, Aleksandra | 0-6,6-7 |
| ITF - W15 Antalya | 2019/03/12 07:15 | Laguza, Anna v Sofia Milatova | 6-1,4-6,9-11 |
| ITF - W15 Antalya | 2019/03/11 07:00 | Rittberger, Sabrina v Laguza, Anna | 5-7,3-6 |
| ITF - W15 Antalya | 2019/02/11 07:00 | Monica Cappelletti v Laguza, Anna | 6-2,6-2 |
| Antalya, Qualifications Simples W-WITF-TUR-46A | 2018/05/21 10:05 | Detkovskaya, Dariya v Laguza, Anna | 0-6,7-6,6-1 |
| Karuizawa, Singles W-ITF-JPN-12A | 2019/05/21 05:40 | Matsumoto, Ari v Okuno, Ayaka | 4-6,6-2,10-7 |
| Karuizawa, Singles W-ITF-JPN-12A | 2019/05/20 03:00 | Hisamatsu, Shiho v Okuno, Ayaka | 4-6,2-6 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 01:55 | Alexandra Bozovic v Okuno, Ayaka | 6-3,6-3 |
| Fukuoka, Singles W-ITF-JPN-10A | 2019/05/06 03:05 | Okuno, Ayaka v Leonie Kung | 3-6,3-6 |
| Charlottesville, Simples W-ITF-USA-13A | 2019/04/23 16:20 | Emily Fanning v Okuno, Ayaka | 4-6,6-2,10-3 |
| Charlottesville, Simples W-ITF-USA-13A | 2019/04/22 14:00 | Cavero Roeper, Ana Jocelijn v Okuno, Ayaka | 0-6,2-6 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 01:00 | Okuno, Ayaka v Ueda, Ramu | 3-6,2-6 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/02 00:00 | Okuno, Ayaka v Mana Ayukawa | 2-6,4-6 |