Stadion: Court 1 Round: 1
| ITF Damen - W60 - Ashland | 2019/07/24 16:25 | Lorraine M. Guillermo v Maegan Manasse | 3-6,1-6 |
| ITF Damen - Ashland - Qualifikation | 2018/07/23 16:10 | Maegan Manasse v Lorraine M. Guillermo | 6-4,6-0 |
| ITF Damen - Berkeley | 2018/07/18 19:00 | Lorraine M. Guillermo v Maegan Manasse | 4-6,2-6 |
| ITF Damen - W25 - Las Vegas | 2020/03/03 18:00 | Francoise Abanda v Maegan Manasse | 7-6,6-3 |
| ITF Damen - W25 - Las Vegas | 2020/03/02 18:00 | Catherine Leduc v Maegan Manasse | 1-6,3-6 |
| ITF Damen - W25 - Rancho Santa Fe | 2020/02/25 19:45 | Maegan Manasse v Xiaodi You | 1-6,3-6 |
| ITF Damen - W25 - Rancho Santa Fe | 2020/02/24 17:55 | Maegan Manasse v Amy Zhu | 6-4,6-2 |
| ITF Damen - W25 - Rancho Santa Fe | 2020/02/23 19:00 | Alycia Parks v Maegan Manasse | 3-6,2-6 |
| WTA - Newport Beach | 2020/01/27 18:00 | Quinn Gleason v Maegan Manasse | 6-7,7-5,7-5 |
| ITF Damen - W25 - Malibu | 2020/01/16 19:00 | Amandine Hesse v Maegan Manasse | 6-0,6-3 |
| ITF Damen - W25 - Malibu | 2020/01/15 22:35 | Maegan Manasse v Nagi Hanatani | 6-0,7-6 |
| US Pro Tennis Series West Coast - Damen | 2020/06/06 19:50 | Sophia Whittle v Lorraine M. Guillermo | 6-2,6-2 |
| US Pro Tennis Series West Coast - Damen | 2020/06/06 16:00 | Shatoo Mohamad v Lorraine M. Guillermo | 5-7,2-6 |
| US Pro Tennis Series West Coast - Damen | 2020/06/05 19:55 | Giuliana Olmos v Lorraine M. Guillermo | 7-6,6-7,10-5 |
| US Pro Tennis Series West Coast - Damen | 2020/06/05 18:05 | Hanna Chang v Lorraine M. Guillermo | 6-0,6-4 |
| US Pro Tennis Series West Coast - Damen | 2020/06/02 20:20 | Pamela Montez v Lorraine M. Guillermo | 6-1,6-3 |
| US Pro Tennis Series West Coast - Damen | 2020/06/02 17:55 | Lorraine M. Guillermo v Ena Shibahara | 7-5,4-6,5-10 |
| ITF Damen - W25 - Las Vegas | 2020/03/02 18:00 | Charlotte Chavatipon v Lorraine M. Guillermo | 0-6,6-3,10-4 |
| ITF Damen - W25 - Rancho Santa Fe | 2020/02/24 21:10 | Lorraine M. Guillermo v Olga Danilovic | 4-6,6-2,1-6 |