| WTA Prague | 05/01 09:00 | 25 | [66] Mona Barthel v Lottner, Antonia [158] | 0-6,5-7 | |
| WTA Istanbul | 04/23 16:00 | 25 | [65] Mona Barthel v Mchale, Christina [88] | 6-7,6-4,3-6 | |
| Lugano, Switzerland | 04/14 08:30 | 27 | [68] Mona Barthel v Elise Mertens [20] | 4-6,7-5,6-7 | |
| Lugano, Switzerland | 04/13 12:00 | 26 | [68] Mona Barthel v Donna Vekic [55] | 6-3,4-6,6-4 | |
| Lugano, Switzerland | 04/11 11:20 | 25 | [29] Kuznetsova, Svetlana v Mona Barthel [68] | 6-4,3-6,4-6 | |
| WTA - Miami | 03/20 22:20 | 23 | [65] Mona Barthel v Timea Babos [47] | 6-7,3-6 | |
| WTA - Indian Wells | 03/10 19:00 | 24 | Mona Barthel v Elina Svitolina | 4-6,3-6 | |
| WTA - Indian Wells | 03/08 20:40 | 23 | Cepede Royg, Veronica v Mona Barthel | 2-6,1-6 | |
| WTA Budapest | 02/24 16:05 | 28 | Cibulkova, Dominika v Mona Barthel | 6-3,6-2 | |
| WTA Budapest | 02/23 14:05 | 27 | Mona Barthel v Ysaline Bonaventure | 6-3,6-4 | |
| WTA Budapest | 02/22 16:00 | 26 | Timea Babos v Mona Barthel | 4-6,6-4,3-6 | |
| WTA Budapest | 02/19 14:25 | 25 | Mona Barthel v Kozlova, Kateryna | 7-6,5-7,6-0 | |
| WTA - Doha | 02/12 17:35 | 24 | Mona Barthel v Radwanska, Agnieszka | 6-3,3-6,5-7 | |
| WTA St. Petersburg | 01/29 10:00 | 25 | Mona Barthel v Alize Cornet | 3-6,5-7 | |
| Open d'Australie - Femmes | 01/17 07:10 | 24 | Mona Barthel v Kontaveit, Anett | 3-6,6-4,3-6 | |
| Open d'Australie - Femmes | 01/15 00:00 | 23 | Niculescu, Monica v Mona Barthel | 4-6,5-7 | |
| WTA - Hobart | 01/07 04:10 | 25 | Varvara Lepchenko v Mona Barthel | 6-0,7-6 | |
| WTA Auckland | 01/01 22:00 | 25 | Varvara Lepchenko v Mona Barthel | 6-2,6-2 | |
| Pékin, Chine | 09/30 08:20 | 24 | [49] Mona Barthel v Sorana Cirstea [46] | 6-7,1-6 | |
| Wuhan, China | 09/24 07:55 | 24 | [70] Monica Puig v Mona Barthel [51] | 6-0,6-7,6-4 | |
| WTA Guangzhou | 09/20 07:35 | 26 | [65] Aleksandra Krunic v Mona Barthel [51] | 6-4,6-0 | |
| WTA Guangzhou | 09/18 05:30 | 25 | [53] Mona Barthel v Jing-Jing Lu [210] | 6-0,4-6,6-3 | |
| US Open Women | 08/28 21:30 | 23 | [51] Mona Barthel v Ekaterina Makarova [40] | 2-6,1-6 | |
| WTA New Haven Qual | 08/18 19:00 | 44 | [53] Mona Barthel v Parmentier, Pauline [98] | 2-6,3-6 | |
| WTA Cincinnati Qual | 08/12 15:55 | 44 | [49] Mona Barthel v Zarina Diyas [108] | 5-7,2-6 | |
| WTA Toronto Qual | 08/05 18:55 | 44 | [50] Mona Barthel v Duque Marino, Mariana [115] | 6-1,4-6,4-6 | |
| WTA Bastad | 07/27 14:05 | 26 | [127] Kozlova, Kateryna v Mona Barthel [49] | 6-3,6-3 | |
| WTA Bastad | 07/25 15:30 | 25 | [49] Mona Barthel v Larsson, Johanna [51] | 6-7,7-5,7-6 | |
| WTA Gstaad | 07/17 08:30 | 25 | [94] Maria Sakkari v Mona Barthel [50] | 4-6,6-3,6-3 | |
| Wimbledon Women | 07/04 10:30 | 23 | [48] Mona Barthel v Vandeweghe, Coco [25] | 5-7,2-6 |
Wikipedia - Mona Barthel
Mona Barthel, née le à Bad Segeberg, est une joueuse de tennis allemande, professionnelle depuis 2009.
À ce jour, elle a remporté quatre titres en simple et trois en double sur le circuit WTA.