| WTA Hobart | 01/08 03:00 | 25 | Alison Van Uytvanck v Mona Barthel | Cancelled | |
| WTA Auckland | 01/02 09:00 | 26 | [77] Mona Barthel v Julia Goerges [14] | 4-6,4-6 | |
| WTA Auckland | 01/01 03:20 | 25 | [77] Mona Barthel v Silvia Soler-Espinosa [166] | 6-2,7-6 | |
| WTA Auckland | 12/31 21:00 | 25 | Mona Barthel v Margarita Gasparyan | Cancelled | |
| ITF Women Dubai | 12/13 07:00 | 27 | [78] Mona Barthel v Viktoria Kuzmova [54] | 6-4,4-6,4-6 | |
| ITF Women Dubai | 12/12 08:20 | 26 | [78] Mona Barthel v Quirine Lemoine [248] | 6-2,6-4 | |
| ITF Women Dubai | 12/11 06:00 | 25 | [78] Mona Barthel v Alexandra Panova [454] | 6-4,6-2 | |
| WTA Linz | 10/07 09:20 | 45 | [83] Mona Barthel v Ekaterina Alexandrova [121] | 2-6,1-6 | |
| WTA Tashkent | 09/28 07:15 | 28 | [299] Margarita Gasparyan v Mona Barthel [94] | 4-6,6-1,7-5 | |
| WTA Tashkent | 09/27 08:35 | 27 | [94] Mona Barthel v Vera Lapko [64] | 6-3,7-5 | |
| WTA Tashkent | 09/26 08:10 | 26 | [89] Evgeniya Rodina v Mona Barthel [94] | 5-7,6-4,4-6 | |
| WTA Tashkent | 09/25 08:00 | 25 | [94] Mona Barthel v Nigina Abduraimova [398] | 4-6,6-3,6-3 | |
| WTA Seoul | 09/18 08:25 | 25 | [55] Irina-Camelia Begu v Mona Barthel [93] | 7-5,6-4 | |
| WTA Seoul | 09/17 03:40 | 64 | [94] Mona Barthel v Silvia Soler-Espinosa [187] | 6-3,6-4 | |
| WTA Seoul | 09/15 05:40 | 45 | [94] Mona Barthel v Hanna Chang [494] | 6-1,6-3 | |
| WTA Quebec City | 09/12 16:00 | 25 | [67] Sofia Kenin v Mona Barthel [94] | 6-3,6-4 | |
| WTA Chicago | 09/09 16:00 | 29 | [111] Mona Barthel v Petra Martic [47] | 4-6,1-6 | |
| WTA Chicago | 09/08 15:00 | 28 | [78] Sachia Vickery v Mona Barthel [111] | Walkover | |
| WTA Chicago | 09/07 16:30 | 27 | [111] Mona Barthel v Dayana Yastremska [98] | 6-2,7-6 | |
| WTA Chicago | 09/06 15:00 | 26 | [60] Zarina Diyas v Mona Barthel [111] | 2-6,6-3,3-6 | |
| WTA Chicago | 09/04 17:10 | 25 | [117] Lin Zhu v Mona Barthel [111] | 7-5,2-6,4-6 | |
| US Open Women | 08/28 21:20 | 23 | [103] Marketa Vondrousova v Mona Barthel [111] | 6-1,6-4 | |
| US Open Women | 08/24 15:00 | 46 | [111] Mona Barthel v Francesca Di Lorenzo [193] | 4-6,2-6 | |
| US Open Women | 08/23 15:00 | 45 | [111] Mona Barthel v Silvia Soler-Espinosa [190] | 4-6,7-6,6-0 | |
| US Open Women | 08/21 15:00 | 44 | [111] Mona Barthel v Lucie Hradecka [389] | 7-5,2-6,6-1 | |
| ITF Women Vancouver | 08/15 17:00 | 25 | Danka Kovinic v Mona Barthel | Cancelled | |
| ITF Women Prague | 07/27 09:00 | 27 | [114] Mona Barthel v Iga Swiatek [342] | 2-6,3-6 | |
| ITF Women Prague | 07/26 09:00 | 26 | [114] Mona Barthel v Nina Stojanovic [222] | 6-3,6-4 | |
| ITF Women Prague | 07/24 10:55 | 25 | [114] Mona Barthel v Barbora Stefkova [446] | 6-3,6-2 | |
| WTA Gstaad | 07/18 11:00 | 26 | [115] Mona Barthel v Evgeniya Rodina [92] | 4-6,6-2,5-7 |
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.