| WTA Madrid | 04/23 11:40 | 23 | [67] Tatjana Maria v Peyton Stearns [87] | 6-7,6-2,7-6 | |
| WTA Stuttgart | 04/16 16:45 | 25 | [66] Tatjana Maria v Elise Mertens [30] | 1-6,6-4,0-6 | |
| Copa Billie Jean King | 04/13 18:00 | 64 | Beatriz Haddad Maia v Tatjana Maria | Cancelled | |
| Copa Billie Jean King | 04/12 23:45 | 64 | [125] Laura Pigossi v Tatjana Maria [66] | 6-2,4-6,4-6 | |
| WTA Bogotá | 04/06 01:40 | 27 | [85] Camila Osorio v Tatjana Maria [46] | 1-6,6-3,6-3 | |
| WTA Bogotá | 04/04 20:00 | 26 | [111] Julia Riera v Tatjana Maria [46] | 6-2,0-6,2-6 | |
| WTA Bogotá | 04/02 20:00 | 25 | [112] Anna Bondar v Tatjana Maria [46] | 3-6,2-6 | |
| WTA San Luis Potosí | 03/26 18:00 | 25 | [48] Tatjana Maria v Anna Bondar [110] | 6-0,6-7,5-7 | |
| WTA Miami | 03/20 16:40 | 23 | [48] Tatjana Maria v Emiliana Arango [123] | 2-6,3-6 | |
| WTA Indian Wells | 03/09 00:55 | 24 | [46] Tatjana Maria v Jasmine Paolini [14] | 3-6,3-6 | |
| WTA Indian Wells | 03/06 19:00 | 23 | [46] Tatjana Maria v Arantxa Rus [48] | 7-6,6-2 | |
| WTA San Diego | 02/28 22:50 | 26 | [47] Tatjana Maria v Daria Saville [148] | 7-5,6-7,2-6 | |
| WTA San Diego | 02/27 23:25 | 25 | [32] Leylah Fernandez v Tatjana Maria [47] | Retired | |
| WTA Dubai | 02/20 11:00 | 25 | [54] Tatjana Maria v Elina Svitolina [20] | 3-6,3-6 | |
| WTA Dubai | 02/18 07:00 | 24 | [47] Varvara Gracheva v Tatjana Maria [50] | 2-6,1-6 | |
| WTA Doha | 02/11 13:00 | 24 | [75] Greet Minnen v Tatjana Maria [49] | 6-1,6-1 | |
| WTA Cluj-Napoca | 02/08 14:05 | 26 | [98] Sara Errani v Tatjana Maria [49] | 6-0,6-1 | |
| WTA Cluj-Napoca | 02/06 10:55 | 25 | [87] Zhuoxuan Bai v Tatjana Maria [49] | 5-7,3-6 | |
| WTA Hua Hin | 02/01 07:00 | 26 | [125] Katie Volynets v Tatjana Maria [44] | 5-7,6-2,6-2 | |
| WTA Hua Hin | 01/30 07:00 | 25 | [156] Arianne Hartono v Tatjana Maria [44] | 3-6,1-6 | |
| Open de Australia - Femenino | 01/18 04:55 | 24 | [42] Tatjana Maria v Jasmine Paolini [31] | 2-6,3-6 | |
| Open de Australia - Femenino | 01/15 03:10 | 23 | [42] Tatjana Maria v Camila Osorio [77] | 7-5,6-7,6-4 | |
| WTA Hobart | 01/10 00:00 | 26 | [42] Tatjana Maria v Viktoriya Tomova [77] | 0-6,1-6 | |
| WTA Hobart | 01/09 02:00 | 25 | [42] Tatjana Maria v Nadia Podoroska [63] | Retired | |
| Copa Billie Jean King | 11/10 11:00 | 2 | [44] Varvara Gracheva v Tatjana Maria [57] | Retired | |
| WTA Zhengzhou | 10/10 09:15 | 25 | [16] Liudmila Samsonova v Tatjana Maria [55] | 6-3,6-3 | |
| WTA Zhengzhou | 10/09 02:00 | 25 | Barbora Krejcikova v Tatjana Maria | Cancelled | |
| WTA Pekín | 10/03 11:55 | 25 | [53] Tatjana Maria v Elena Rybakina [5] | 5-7,0-6 | |
| WTA Pekín | 09/30 06:30 | 24 | [41] Martina Trevisan v Tatjana Maria [53] | 3-6,6-7 | |
| WTA Tokio | 09/25 08:00 | 25 | [53] Tatjana Maria v Liudmila Samsonova [22] | 0-6,2-6 |
Wikipedia - Tatjana Maria
Tatjana Maria (apellido de soltera Malek, Bad Saulgau, Alemania Federal, 8 de agosto de 1987) es una tenista alemana.