| ITF - W25 Nottingham | 04/12 12:30 | 25 | Eliz Maloney v Mona Barthel | 5-7,5-7 | |
| ITF - W60 Croissy-Beaubourg | 03/30 10:20 | 26 | [370] Mona Barthel v Cristina Bucsa [130] | 4-6,4-6 | |
| ITF - W60 Croissy-Beaubourg | 03/29 10:55 | 25 | [273] Anna Kubareva v Mona Barthel [370] | 6-7,2-6 | |
| ITF - W60 Croissy-Beaubourg | 03/28 08:00 | 54 | [370] Mona Barthel v Arlinda Rushiti [475] | 7-5,7-5 | |
| ITF - W60 Croissy-Beaubourg | 03/27 08:00 | 54 | Mona Barthel v Ingrid Vojcinakova | 6-1,6-0 | |
| ITF - W25 Le Harve | 03/24 14:00 | 26 | [370] Mona Barthel v Anna Blinkova [141] | 5-7,6-4,3-6 | |
| ITF - W25 Le Harve | 03/22 09:30 | 25 | [498] Lucie Nguyen Tan v Mona Barthel [370] | 5-7,2-6 | |
| ITF - W25 Le Harve | 03/21 12:05 | 54 | [296] Maria G Carrasco v Mona Barthel [370] | 1-6,0-6 | |
| ITF - W25 Le Harve | 03/20 15:00 | 54 | [461] Aubane Droguet v Mona Barthel [370] | 6-7,2-6 | |
| ITF - W25 Joue Les Tours | 03/02 09:00 | 25 | [272] Daniela Vismane v Mona Barthel [409] | 6-3,6-4 | |
| ITF - W25 Macon | 02/26 15:05 | 28 | [408] Mona Barthel v Cristiana Ferrando [294] | 1-6,6-2,1-6 | |
| ITF - W25 Macon | 02/25 16:40 | 27 | [242] Elsa Jacquemot v Mona Barthel [408] | 7-6,4-6,6-7 | |
| ITF - W25 Macon | 02/24 17:30 | 26 | Anna Ukolova v Mona Barthel | 2-6,3-6 | |
| ITF - W25 Macon | 02/22 16:50 | 25 | [408] Mona Barthel v Jessika Ponchet [184] | 7-5,3-6,6-1 | |
| ITF - W60 Altenkirchen | 02/16 09:20 | 25 | [420] Mona Barthel v Susan Bandecchi [166] | 4-6,4-6 | |
| ITF - W60 Altenkirchen | 02/14 09:25 | 45 | Mona Barthel v Angelina Wirges | 6-4,6-7,10-3 | |
| ITF - W60 Altenkirchen | 02/13 10:35 | 45 | [389] Mona Barthel v Chiara Scholl [319] | 6-1,6-3 | |
| ITF - W25 Manacor | 02/03 12:25 | 26 | [273] Mandy Minella v Mona Barthel [389] | 6-1,6-3 | |
| ITF - W25 Manacor | 02/02 09:25 | 25 | Mona Barthel v Himari Sato | 6-3,6-2 | |
| WTA - Linz | 11/07 14:25 | 25 | [189] Mona Barthel v Alison Riske [52] | 3-6,1-6 | |
| WTA - Cluj-Napoca | 10/28 09:00 | 26 | [202] Mona Barthel v Marta Kostyuk [55] | 4-6,4-6 | |
| WTA - Cluj-Napoca | 10/25 10:20 | 25 | [133] Anna Bondar v Mona Barthel [202] | 3-6,5-7 | |
| WTA - Tenerife | 10/16 09:30 | 14 | [111] Jaqueline Cristian v Mona Barthel [205] | 6-1,6-1 | |
| WTA - Karlsruhe | 09/07 08:00 | 19 | [212] Mona Barthel v Yana Morderger [407] | 0-6,6-3,2-6 | |
| US Open - Feminin | 08/24 23:00 | 14 | [214] Mai Hontama v Mona Barthel [212] | 6-7,7-5,6-2 | |
| WTA - Chicago | 08/16 18:30 | 25 | Mona Barthel v Sara Errani | Cancelled | |
| ITF - W100 Landisville | 08/10 14:00 | 54 | [184] Emma Raducanu v Mona Barthel [213] | 6-2,6-3 | |
| ITF - W100 Landisville | 08/09 17:20 | 54 | Elysia Bolton v Mona Barthel | 4-6,3-6 | |
| WTA - Concord | 08/01 14:00 | 14 | [407] Sophie Chang v Mona Barthel [212] | 6-2,6-3 | |
| Jocurile Olimpice 2020 - Feminin | 07/24 02:00 | 24 | [8] Iga Swiatek v Mona Barthel [210] | 6-2,6-2 |
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.