| WTA Eastbourne | 06/25 17:15 | 24 | [28] Ana Konjuh v Mona Barthel [49] | Retired | |
| WTA Eastbourne Qual | 06/24 16:25 | 46 | [49] Mona Barthel v Kristina Kucova [104] | 6-2,7-5 | |
| WTA Eastbourne Qual | 06/23 14:00 | 45 | Mona Barthel v Beatriz Haddad Maia | 3-6,7-6,7-5 | |
| WTA Mallorca | 06/21 13:15 | 26 | [42] Catherine Bellis v Mona Barthel [49] | 4-6,6-4,6-2 | |
| WTA Mallorca | 06/20 12:05 | 25 | [147] Anna Kalinskaya v Mona Barthel [49] | 6-7,4-6 | |
| WTA Nottingham | 06/12 10:00 | 25 | [191] Jana Fett v Mona Barthel [50] | 6-3,5-7,7-5 | |
| Franska öppna - Damer | 05/30 09:00 | 23 | [50] Mona Barthel v Tsvetana Pironkova [77] | 0-6,4-6 | |
| WTA Rom | 05/18 16:55 | 26 | [11] Elina Svitolina v Mona Barthel [60] | 3-6,6-0,6-0 | |
| WTA Rom | 05/17 09:00 | 25 | [60] Mona Barthel v Qiang Wang [57] | 6-3,6-4 | |
| WTA Rom | 05/15 13:40 | 24 | [39] Shuai Peng v Mona Barthel [60] | 1-6,6-3,3-6 | |
| WTA Rome Qual | 05/14 09:00 | 46 | [56] Mona Barthel v Varvara Lepchenko [67] | 7-5,7-6 | |
| WTA Rome Qual | 05/13 08:00 | 45 | [56] Mona Barthel v Maria Sakkari [95] | 6-2,6-0 | |
| WTA Prag | 05/06 09:00 | 29 | [82] Mona Barthel v Kristyna Pliskova [58] | 2-6,7-5,6-2 | |
| WTA Madrid Qual | 05/05 14:00 | 45 | Saisai Zheng v Mona Barthel |
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| WTA Prag | 05/05 09:00 | 28 | [82] Mona Barthel v Barbora Strycova [18] | 3-6,6-2,6-3 | |
| WTA Prag | 05/04 09:00 | 27 | [99] Camila Giorgi v Mona Barthel [82] | 6-7,6-7 | |
| WTA Prag | 05/03 09:00 | 26 | [62] Oceane Dodin v Mona Barthel [81] | 3-6,1-6 | |
| WTA Prag | 05/02 12:10 | 25 | [81] Mona Barthel v Shuai Zhang [32] | 6-0,6-3 | |
| WTA Prague Qual | 05/01 08:00 | 54 | [81] Mona Barthel v Denisa Allertova [107] | 6-0,6-3 | |
| WTA Prague Qual | 04/30 10:00 | 46 | [81] Mona Barthel v Jasmine Paolini [189] | 6-2,4-6,7-6 | |
| WTA Prague Qual | 04/29 09:45 | 45 | [81] Mona Barthel v Sachia Vickery [137] | 6-3,6-2 | |
| WTA Biel | 04/12 09:00 | 26 | [68] Elise Mertens v Mona Barthel [80] | 6-2,6-4 | |
| WTA Biel | 04/10 12:00 | 25 | Jana Cepelova v Mona Barthel | 3-6,4-6 | |
| WTA Charleston | 04/05 16:20 | 25 | [23] Mirjana Lucic-Baroni v Mona Barthel [88] | 6-3,6-2 | |
| WTA Charleston | 04/04 14:00 | 24 | [77] Jennifer Brady v Mona Barthel [88] | 5-7,4-6 | |
| WTA Miami Qual | 03/21 19:00 | 45 | [89] Mona Barthel v Taylor Townsend [111] | 6-7,3-6 | |
| WTA Miami Qual | 03/20 19:45 | 44 | Mona Barthel v Jaqueline Cristian | 6-1,6-1 | |
| WTA Indian Wells | 03/09 20:45 | 23 | [42] Katerina Siniakova v Mona Barthel [95] | 4-6,6-4,6-4 | |
| WTA Indian Wells Qual | 03/07 20:40 | 45 | [83] Evgeniya Rodina v Mona Barthel [95] | 4-6,4-6 | |
| WTA Indian Wells Qual | 03/06 23:35 | 44 | [371] Maria Sanchez v Mona Barthel [95] | 2-6,5-7 |
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.