| DTB German Pro Series - Kvinner | 06/16 16:55 | 1 | Mona Barthel v Mara Guth | 6-0,6-2 | |
| WTA Indian Wells | 03/03 18:00 | 24 | [209] Mona Barthel v Irina-Camelia Begu [104] | 4-6,1-6 | |
| ITF W100 Nicholasville | 02/14 18:00 | 27 | [188] Olga Govortsova v Mona Barthel [222] | 6-4,7-5 | |
| ITF W100 Nicholasville | 02/13 16:50 | 26 | [222] Mona Barthel v Jessica Pegula [76] | 7-6,5-7,6-4 | |
| ITF W100 Nicholasville | 02/11 22:45 | 25 | [196] Danielle Lao v Mona Barthel [222] | 3-6,6-7 | |
| ITF W100 Midland | 02/04 19:55 | 25 | [329] Jamie Loeb v Mona Barthel [222] | 7-5,4-6,6-4 | |
| Australian Open - Kvinner | 01/14 00:00 | 44 | [155] Shelby Rogers v Mona Barthel [197] | 6-4,6-0 | |
| US Open - Kvinner | 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 Båstad | 07/11 10:00 | 27 | [96] Mona Barthel v Misaki Doi [117] | 2-6,6-3,2-6 | |
| WTA Båstad | 07/10 10:40 | 26 | [96] Mona Barthel v Tereza Mrdeza [197] | 6-3,6-0 | |
| WTA Båstad | 07/08 13:35 | 25 | [96] Mona Barthel v Andrea Gamiz [350] | 3-6,7-5,6-3 | |
| Wimbledon - Kvinner | 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 | |
| French Open - Kvinner | 05/28 11:30 | 23 | [22] Caroline Garcia v Mona Barthel [86] | 6-2,6-4 | |
| WTA Nurnberg | 05/22 11:25 | 26 | [39] Yulia Putintseva v Mona Barthel [84] | 7-6,6-1 | |
| WTA Nurnberg | 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 Praha | 04/30 11:05 | 25 | [39] Barbora Strycova v Mona Barthel [88] | 6-4,6-2 | |
| WTA Praha | 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 |
Wikipedia - Mona Barthel
Mona Barthel (born 11 July 1990) is a German tennis player.
Barthel has won four singles and three doubles titles on the WTA Tour, one doubles title on the WTA Challenger Tour as well as five singles titles and one doubles title on the ITF Circuit in her career. On 18 March 2013, she reached her best singles ranking of world No. 23. On 14 September 2015, she peaked at No. 63 in the doubles rankings.