| Open de Australia - Femenino | 01/14 00:00 | 44 | [155] Shelby Rogers v Mona Barthel [197] | 6-4,6-0 | |
| US Open - Femenino | 08/27 17:00 | 23 | Lesia Tsurenko v Mona Barthel | Cancelled | |
| WTA Lausanne | 07/15 09:00 | 25 | [97] Mona Barthel v Fiona Ferro [98] | 6-7,2-6 | |
| WTA Bastad | 07/11 10:00 | 27 | [96] Mona Barthel v Misaki Doi [117] | 2-6,6-3,2-6 | |
| WTA Bastad | 07/10 10:40 | 26 | [96] Mona Barthel v Tereza Mrdeza [197] | 6-3,6-0 | |
| WTA Bastad | 07/08 13:35 | 25 | [96] Mona Barthel v Andrea Gamiz [350] | 3-6,7-5,6-3 | |
| Wimbledon - Femenino | 07/01 10:00 | 23 | [115] Marie Bouzkova v Mona Barthel [96] | 6-3,6-3 | |
| WTA Mallorca | 06/16 10:55 | 45 | [88] Mona Barthel v Sabine Lisicki [291] | 2-6,7-6,2-6 | |
| WTA Hertogenbosch | 06/10 12:25 | 25 | [88] Mona Barthel v Greet Minnen [139] | 5-7,4-6 | |
| Open de Francia - Femenino | 05/28 11:30 | 23 | [22] Caroline Garcia v Mona Barthel [86] | 6-2,6-4 | |
| WTA Núremberg | 05/22 11:25 | 26 | [39] Yulia Putintseva v Mona Barthel [84] | 7-6,6-1 | |
| WTA Núremberg | 05/20 09:00 | 25 | [84] Mona Barthel v Paula Ormaechea [194] | 6-3,3-6,6-2 | |
| WTA Roma | 05/13 15:15 | 24 | [16] Anett Kontaveit v Mona Barthel [85] | 4-6,6-4,6-4 | |
| WTA Roma | 05/12 10:50 | 46 | [88] Mona Barthel v Cristiana Ferrando [455] | 6-3,6-4 | |
| WTA Roma | 05/11 14:25 | 45 | [60] Ekaterina Alexandrova v Mona Barthel [88] | 3-6,6-3,4-6 | |
| WTA Madrid | 05/03 12:45 | 45 | [65] Margarita Gasparyan v Mona Barthel [88] | 3-6,6-1,6-1 | |
| WTA Praga | 04/30 11:05 | 25 | [39] Barbora Strycova v Mona Barthel [88] | 6-4,6-2 | |
| WTA Praga | 04/30 09:00 | 25 | Karolina Pliskova v Mona Barthel | Cancelled | |
| 2019 Fed Cup | 04/20 12:00 | - | [29] Jelena Ostapenko v Mona Barthel [90] | 4-6,3-6 | |
| WTA Lugano | 04/08 11:40 | 25 | [84] Mona Barthel v Sorana Cirstea [103] | 7-6,2-6,4-6 | |
| WTA Miami | 03/20 16:00 | 45 | [77] Viktorija Golubic v Mona Barthel [86] | 7-5,7-5 | |
| WTA Miami | 03/18 14:00 | 44 | [140] Harriet Dart v Mona Barthel [86] | 6-3,4-6,6-7 | |
| WTA Indian Wells | 03/13 00:00 | 26 | [36] Venus Williams v Mona Barthel [97] | 6-4,6-4 | |
| WTA Indian Wells | 03/11 20:30 | 25 | [97] Mona Barthel v Julia Goerges [15] | 7-5,1-6,6-4 | |
| WTA Indian Wells | 03/09 20:20 | 24 | [17] Madison Keys v Mona Barthel [97] | 6-3,1-6,5-7 | |
| WTA Indian Wells | 03/07 20:35 | 23 | [95] Lin Zhu v Mona Barthel [97] | 4-6,7-6,5-7 | |
| WTA Budapest | 02/20 10:00 | 25 | [80] Mona Barthel v Irina-Camelia Begu [72] | 6-3,4-6,2-6 | |
| WTA Hua Hin | 01/30 11:30 | 26 | [15] Garbiñe Muguruza v Mona Barthel [84] | 6-3,7-5 | |
| WTA Hua Hin | 01/28 08:00 | 25 | [84] Mona Barthel v Fiona Ferro [103] | 6-1,1-6,6-4 | |
| Open de Australia - Femenino | 01/15 02:55 | 23 | [76] Mona Barthel v Anastasija Sevastova [12] | 3-6,1-6 |
Wikipedia - Mona Barthel
Mona Barthel (Bad Segeberg, Alemania Federal, 11 de julio de 1990), es una tenista alemana. Hasta la fecha ha logrado 4 títulos individuales y 2 de dobles en el circuito WTA.