Stadium: Court 5 Round: 27 Ground: Hardcourt indoor
| Midland, Doubles W-WITF-USA-04A | 2018/02/01 18:30 | Cako J / Whoriskey C v Boserup J / Kerkhove L | 3-6,6-4,3-10 |
| Midland, Doubles W-WITF-USA-04A | 2018/02/01 02:50 | Bektas E / Guarachi Mathison A v Christian K / Santamaria S | 3-6,3-6 |
| Newport Beach, USA, Doubles | 2018/01/26 23:20 | Loeb J / Peterson R v Christian K / Santamaria S | 3-6,6-4,10-7 |
| Newport Beach, USA, Doubles | 2018/01/25 19:40 | Day K / Dolehide C v Christian K / Santamaria S | 3-6,3-6 |
| Newport Beach, USA, Doubles | 2018/01/23 23:45 | Bonic B / Muchova K v Christian K / Santamaria S | 7-5,2-6,3-10 |
| Dubaï, Doubles W-WITF-UAE-01A | 2017/12/11 12:00 | Kerkhove L / Marozava L v Christian K / Santamaria S | 6-1,6-0 |
| ITF Women Macon WD | 2017/10/29 16:00 | P C Goncalves / S Marand v Christian K / Santamaria S | 1-6,0-6 |
| ITF Women Macon WD | 2017/10/27 19:40 | Christian K / Santamaria S v Chang S / Mueller A | 6-3,6-2 |
| ITF Women Macon WD | 2017/10/26 18:55 | Buyukakcay C / Peterson R v Christian K / Santamaria S | 4-6,6-4,5-10 |