| Australian Open - Frauen | 01/21 00:00 | 26 | [17] Madison Keys v Elina Svitolina [7] | 2-6,6-1,1-6 | |
| Australian Open - Frauen | 01/19 04:45 | 25 | [14] Elise Mertens v Madison Keys [17] | 3-6,2-6 | |
| Australian Open - Frauen | 01/17 02:00 | 24 | [89] Anastasia Potapova v Madison Keys [17] | 3-6,4-6 | |
| Australian Open - Frauen | 01/15 00:00 | 23 | [191] Destanee Aiava v Madison Keys [17] | 2-6,2-6 | |
| WTA - Zhuhai | 11/03 11:00 | 28 | Garbine Muguruza v Madison Keys | Cancelled | |
| WTA - Zhuhai | 11/02 11:45 | 1 | [16] Madison Keys v Qiang Wang [22] | 6-1,3-6,1-6 | |
| WTA - Zhuhai | 10/31 09:30 | 1 | [10] Daria Kasatkina v Madison Keys [16] | 2-6,4-6 | |
| WTA - Peking | 10/01 13:00 | 25 | Anastasija Sevastova v Madison Keys | Walkover | |
| WTA - Peking | 09/30 06:35 | 24 | [72] Bernarda Pera v Madison Keys [18] | 3-6,4-6 | |
| WTA - Peking | 09/29 02:00 | 24 | Madison Keys v Naomi Osaka | Cancelled | |
| WTA - Wuhan | 09/25 04:50 | 25 | [3] Angelique Kerber v Madison Keys [18] | Retired | |
| WTA - Wuhan | 09/24 04:25 | 24 | [78] Yafan Wang v Madison Keys [18] | 3-6,3-6 | |
| US Open - Damen | 09/07 00:35 | 28 | [14] Madison Keys v Naomi Osaka [19] | 2-6,4-6 | |
| US Open - Damen | 09/05 23:00 | 27 | [24] Carla Suarez Navarro v Madison Keys [14] | 4-6,3-6 | |
| US Open - Damen | 09/03 16:00 | 26 | [14] Madison Keys v Dominika Cibulkova [35] | 6-1,6-3 | |
| US Open - Damen | 09/01 16:00 | 25 | [14] Madison Keys v Aleksandra Krunic [49] | 4-6,6-1,6-2 | |
| US Open - Damen | 08/30 19:15 | 24 | [14] Madison Keys v Bernarda Pera [92] | 6-4,6-1 | |
| US Open - Damen | 08/29 01:20 | 23 | [14] Madison Keys v Pauline Parmentier [71] | 6-4,6-4 | |
| WTA - Cincinnati | 08/17 23:20 | 27 | [13] Madison Keys v Aryna Sabalenka [34] | 3-6,4-6 | |
| WTA - Cincinnati | 08/16 19:35 | 26 | [4] Angelique Kerber v Madison Keys [13] | 6-2,6-7,4-6 | |
| WTA - Cincinnati | 08/15 19:40 | 25 | [40] Camila Giorgi v Madison Keys [13] | 2-6,2-6 | |
| WTA - Cincinnati | 08/13 17:50 | 24 | Bethanie Mattek-Sands v Madison Keys | 6-3,6-7,4-6 | |
| WTA - San Jose | 08/02 21:15 | 26 | Ajla Tomljanovic v Madison Keys | Cancelled | |
| Wimbledon - Damen | 07/06 10:30 | 25 | [120] Evgeniya Rodina v Madison Keys [11] | 7-5,5-7,6-4 | |
| Wimbledon - Damen | 07/04 10:30 | 24 | [91] Luksika Kumkhum v Madison Keys [11] | 4-6,3-6 | |
| Wimbledon - Damen | 07/02 12:20 | 23 | [65] Ajla Tomljanovic v Madison Keys [11] | 4-6,2-6 | |
| French Open - Frauen | 06/07 14:50 | 28 | [13] Madison Keys v Sloane Stephens [10] | 4-6,4-6 | |
| French Open - Frauen | 06/05 12:00 | 27 | [98] Yulia Putintseva v Madison Keys [13] | 6-7,4-6 | |
| French Open - Frauen | 06/03 09:00 | 26 | [13] Madison Keys v Mihaela Buzarnescu [33] | 6-1,6-4 | |
| French Open - Frauen | 06/01 09:00 | 25 | [13] Madison Keys v Naomi Osaka [20] | 6-1,7-6 |
Wikipedia - Madison Keys
Madison Keys (* 17. Februar 1995 in Rock Island, Illinois) ist eine US-amerikanische Tennisspielerin.