Stadium: Court 16 Round: 44 Ground: Hardcourt outdoor
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/07 18:00 | Lee, Sarah v Gauvain, Sybille | 7-6,7-6 |
| ITF W60 Charleston | 2019/09/30 19:20 | Gatica, Barbara v Lee, Sarah | 6-3,6-2 |
| ITF W60 Templeton | 2019/09/23 21:15 | Lee, Sarah v Guillermo, Lorraine M | 3-6,3-6 |
| ITF W15 Lubbock | 2019/09/17 17:10 | Villarreal, Andrea Renee v Lee, Sarah | 6-4,7-6 |
| Lawrence, Singles W-ITF-USA-34A | 2019/09/11 16:25 | Miyamoto, Ayumi v Lee, Sarah | 6-3,6-2 |
| Monzon, Singles Qualifying W-ITF-ESP-07A | 2019/05/07 08:00 | Zoe Kruger v Lee, Sarah | 5-7,6-3,10-8 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/05/02 13:40 | Lutzeier, Lena v Lee, Sarah | 6-0,6-2 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/05/01 12:05 | Kruijer, Nina v Lee, Sarah | 4-6,5-7 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/07 18:00 | Midori Castillo Meza v Collens, Brittany | 6-4,6-0 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/06 18:00 | Verner, Holly v Midori Castillo Meza | 6-7,1-6 |
| Arcadia, Singles Qualifying W-ITF-USA-07A | 2019/03/11 14:00 | Mar, Tricia v Midori Castillo Meza | 6-2,6-2 |