| US Open - Femenino | 08/29 17:30 | 23 | [45] Arantxa Rus v Madison Keys [17] | 2-6,4-6 | |
| WTA Cincinnati | 08/16 02:45 | 24 | [15] Madison Keys v Elise Mertens [29] | 3-6,6-3,3-6 | |
| WTA Montreal | 08/10 15:00 | 25 | Jasmine Paolini v Madison Keys | Walkover | |
| WTA Montreal | 08/07 23:00 | 24 | Venus Williams v Madison Keys | 2-6,5-7 | |
| WTA Washington | 08/04 20:40 | 27 | [9] Maria Sakkari v Madison Keys [16] | 6-3,6-3 | |
| WTA Washington | 08/03 00:45 | 26 | Jennifer Brady v Madison Keys | 4-6,0-6 | |
| WTA Washington | 08/02 01:30 | 25 | [24] Qinwen Zheng v Madison Keys [16] | 5-7,1-6 | |
| Wimbledon - Femenino | 07/12 12:00 | 27 | [18] Madison Keys v Aryna Sabalenka [2] | 2-6,4-6 | |
| Wimbledon - Femenino | 07/10 10:00 | 26 | [18] Madison Keys v Mirra Andreeva [102] | 3-6,7-6,6-2 | |
| Wimbledon - Femenino | 07/08 16:35 | 25 | [36] Marta Kostyuk v Madison Keys [18] | 4-6,1-6 | |
| Wimbledon - Femenino | 07/07 10:00 | 24 | [139] Viktorija Golubic v Madison Keys [18] | 5-7,3-6 | |
| Wimbledon - Femenino | 07/05 17:40 | 23 | [266] Sonay Kartal v Madison Keys [18] | 0-6,3-6 | |
| WTA Eastbourne | 07/01 11:30 | 29 | [25] Madison Keys v Daria Kasatkina [11] | 6-2,7-6 | |
| WTA Eastbourne | 06/30 10:00 | 28 | [25] Madison Keys v Coco Gauff [7] | 6-3,6-3 | |
| WTA Eastbourne | 06/29 11:15 | 27 | [25] Madison Keys v Petra Martic [30] | 6-4,6-1 | |
| WTA Eastbourne | 06/28 11:30 | 26 | [73] Xiyu Wang v Madison Keys [25] | 2-6,6-7 | |
| WTA Eastbourne | 06/26 18:05 | 25 | [25] Madison Keys v Tereza Martincova [113] | 7-6,6-4 | |
| WTA Eastbourne | 06/26 15:00 | 25 | Madison Keys v Linda Fruhvirtova | Cancelled | |
| Open de Francia - Femenino | 06/01 09:00 | 24 | [138] Kayla Day v Madison Keys [20] | 6-2,4-6,6-4 | |
| Open de Francia - Femenino | 05/29 09:00 | 23 | [74] Kaia Kanepi v Madison Keys [20] | 1-6,6-3,1-6 | |
| WTA Roma | 05/15 09:00 | 26 | [23] Madison Keys v Anhelina Kalinina [47] | 6-2,2-6,4-6 | |
| WTA Roma | 05/14 13:00 | 25 | Victoria Azarenka v Madison Keys | Walkover | |
| WTA Roma | 05/11 12:45 | 24 | [94] Magdalena Frech v Madison Keys [23] | 3-6,2-6 | |
| WTA Charleston | 04/07 18:30 | 27 | [22] Madison Keys v Daria Kasatkina [8] | 7-6,4-6,2-6 | |
| WTA Charleston | 04/07 00:10 | 26 | [19] Magda Linette v Madison Keys [22] | 2-6,6-3,1-6 | |
| WTA Charleston | 04/05 17:05 | 25 | [275] Hailey Baptiste v Madison Keys [22] | 1-6,2-6 | |
| WTA Charleston | 04/04 16:50 | 24 | [118] Emma Navarro v Madison Keys [22] | 4-6,3-6 | |
| WTA Miami | 03/26 21:15 | 25 | [13] Barbora Krejcikova v Madison Keys [21] | 7-6,6-3 | |
| WTA Miami | 03/24 18:35 | 24 | [193] Robin Montgomery v Madison Keys [21] | 4-6,4-6 | |
| WTA Indian Wells | 03/12 04:00 | 24 | [83] Sorana Cirstea v Madison Keys [20] | Retired |
Wikipedia - Madison Keys
Madison Keys (Rock Island, Illinois, 17 de febrero de 1995) es una tenista profesional estadounidense. Es una de las tenistas más jóvenes en ganar un partido en el circuito de la WTA, a la edad de 14 años y 48 días.