Stadium: Court 25 Round: 54 Ground: Clay
| ITF Women Sumter Qual | 2018/06/10 13:00 | Madeleine Kobelt v Rhiann Newborn | 4-6,5-7 |
| ITF W100 Charleston | 2019/04/29 14:00 | Louisa Chirico v Rhiann Newborn | 6-7,6-0,10-3 |
| ITF W25 Osprey | 2019/04/23 14:30 | Kylie Collins v Rhiann Newborn | 3-6,6-2,11-9 |
| ITF W25 Osprey | 2019/04/22 14:30 | Anna Baranovski v Rhiann Newborn | 4-6,1-6 |
| ITF W25 Pelham | 2019/04/08 15:00 | Hailey Baptiste v Rhiann Newborn | 6-1,6-1 |
| ITF W80 Palm Harbor | 2019/04/02 18:00 | Safiya Carrington v Rhiann Newborn | 6-1,6-2 |
| ITF Women Las Vegas | 2018/11/05 20:15 | Rhiann Newborn v Maria Sanchez | 2-6,7-6,1-6 |
| ITF Women Las Vegas | 2018/11/04 18:00 | Rhiann Newborn v Jiakang Li | 6-1,6-0 |
| ITF Women Tyler | 2018/10/29 15:00 | Ann Li v Rhiann Newborn | 6-3,6-2 |
| ITF W15 Naples | 2019/05/14 14:00 | Madeleine Kobelt v Katerina Stewart | 2-6,3-6 |
| ITF Women Wirral | 2018/10/29 12:30 | Cristiana Ferrando v Madeleine Kobelt | 6-1,3-6,7-5 |
| ITF Women Oslo | 2018/10/20 08:00 | Nina Stadler v Madeleine Kobelt | 6-4,6-2 |
| ITF Women Ofakim | 2018/10/18 10:50 | Madeleine Kobelt v Maya Tahan | 6-3,4-6,1-6 |
| ITF Women Ofakim | 2018/10/17 07:00 | Anna Iakovleva v Madeleine Kobelt | 7-6,2-6,4-6 |
| ITF Women Ashkelon | 2018/10/09 07:00 | Sadafmoh Tolibova v Madeleine Kobelt | 6-2,7-6 |
| ITF Women Herzlia | 2018/10/02 07:35 | Madeleine Kobelt v Tamara Barad Itzhaki | 1-6,5-7 |
| ITF Women Lexington Qual | 2018/07/29 16:05 | Madeleine Kobelt v Sanaz Marand | 3-6,2-6 |