| WTA Adelaide | 02/23 07:55 | 25 | [28] Yulia Putintseva v Laura Siegemund [54] | 6-4,6-4 | |
| Australian Open Women | 02/08 01:30 | 23 | [49] Laura Siegemund v Serena Williams [11] | 1-6,1-6 | |
| WTA Gippsland Trophy | 02/03 04:25 | 26 | [2] Simona Halep v Laura Siegemund [51] | 6-2,6-4 | |
| WTA Gippsland Trophy | 02/02 06:10 | 25 | [218] Destanee Aiava v Laura Siegemund [51] | 2-6,2-6 | |
| WTA Gippsland Trophy | 02/01 02:35 | 24 | [145] Monica Niculescu v Laura Siegemund [51] | 5-7,4-6 | |
| WTA Gippsland Trophy | 02/01 00:45 | 24 | Zarina Diyas v Laura Siegemund | Cancelled | |
| WTA Abu Dhabi | 01/06 10:40 | 24 | [51] Laura Siegemund v Kirsten Flipkens [86] | 7-5,5-7,4-6 | |
| French Open Women | 10/07 10:00 | 27 | [11] Petra Kvitova v Laura Siegemund [66] | 6-3,6-3 | |
| French Open Women | 10/05 09:00 | 26 | [66] Laura Siegemund v Paula Badosa [87] | 7-5,6-2 | |
| French Open Women | 10/03 13:40 | 25 | [17] Petra Martic v Laura Siegemund [66] | 7-6,3-6,0-6 | |
| French Open Women | 10/01 13:20 | 24 | [66] Laura Siegemund v Julia Goerges [41] | 1-6,6-1,6-3 | |
| French Open Women | 09/29 11:30 | 23 | [66] Laura Siegemund v Kristina Mladenovic [44] | 7-5,6-3 |