Stadium: Court 8 Round: 26
| Surprise, Doubles W-WITF-USA-05A | 2018/02/16 22:05 | Christian K / Santamaria S v Liu C / Mcnally C | 2-6,6-2,8-10 |
| Surprise, Doubles W-WITF-USA-05A | 2018/02/16 00:30 | Christian K / Santamaria S v Dolehide C / Weinhold A | 2-6,6-4,10-8 |
| Midland, Doubles W-WITF-USA-04A | 2018/02/04 19:10 | Christian K / Santamaria S v Pegula J / Sanchez M | 7-5,4-6,10-8 |
| Midland, Doubles W-WITF-USA-04A | 2018/02/03 17:00 | Duque-Marino M / Irigoyen M v Christian K / Santamaria S | 7-5,6-7,4-10 |
| Midland, Doubles W-WITF-USA-04A | 2018/02/02 19:00 | Boserup J / Kerkhove L v Christian K / Santamaria S | 3-6,6-7 |
| 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 |