| WTA Adelaide 2 | 01/14 08:30 | 28 | [19] Cori Gauff v Madison Keys [87] | 6-3,2-6,5-7 | |
| WTA Adelaide 2 | 01/13 11:00 | 27 | [39] Liudmila Samsonova v Madison Keys [87] | 3-6,6-3,3-6 | |
| WTA Adelaide 2 | 01/12 03:05 | 26 | [48] Tereza Martincova v Madison Keys [87] | 1-6,3-6 | |
| WTA Adelaide 2 | 01/10 08:30 | 25 | [87] Madison Keys v Elina Svitolina [16] | 6-2,6-4 | |
| WTA Melbourne 2 | 01/06 00:00 | 26 | [26] Daria Kasatkina v Madison Keys [56] | 7-6,2-6,6-3 | |
| WTA Melbourne 2 | 01/05 00:00 | 25 | [56] Madison Keys v Harriet Dart [123] | 6-3,7-6 | |
| WTA Indian Wells | 10/08 22:00 | 24 | [50] Madison Keys v Anastasia Pavlyuchenkova [13] | 3-6,1-6 | |
| WTA Indian Wells | 10/07 01:05 | 23 | [60] Kaia Kanepi v Madison Keys [50] | 0-6,5-7 | |
| WTA Chicago | 09/27 19:25 | 24 | [106] Aliaksandra Sasnovich v Madison Keys [48] | Retired | |
| US Open - Femenino | 08/30 16:00 | 23 | [42] Madison Keys v Sloane Stephens [66] | 3-6,6-1,6-7 | |
| WTA Cincinnati | 08/16 18:45 | 24 | [12] Petra Kvitova v Madison Keys [26] | 7-5,6-4 | |
| WTA Montreal | 08/10 01:30 | 24 | [220] Rebecca Marino v Madison Keys [26] | 6-3,6-3 | |
| WTA San José | 08/05 02:00 | 26 | [51] Shuai Zhang v Madison Keys [26] | 7-5,7-6 | |
| Wimbledon - Femenino | 07/05 14:10 | 26 | [27] Madison Keys v Viktorija Golubic [66] | 6-7,3-6 | |
| Wimbledon - Femenino | 07/02 17:10 | 25 | [16] Elise Mertens v Madison Keys [27] | 5-7,3-6 | |
| Wimbledon - Femenino | 06/30 17:45 | 24 | [91] Lauren Davis v Madison Keys [27] | 1-6,4-6 | |
| Wimbledon - Femenino | 06/28 14:30 | 23 | [292] Katie Swan v Madison Keys [27] | 3-6,4-6 | |
| WTA Eastbourne | 06/22 10:00 | 25 | Bianca Andreescu v Madison Keys | Cancelled | |
| WTA Berlín | 06/18 14:50 | 27 | [28] Madison Keys v Liudmila Samsonova [106] | 6-7,6-2,6-7 | |
| WTA Berlín | 06/16 15:00 | 26 | [4] Aryna Sabalenka v Madison Keys [28] | 4-6,6-1,5-7 | |
| WTA Berlín | 06/14 14:25 | 25 | [146] Magdalena Frech v Madison Keys [28] | 3-6,4-6 | |
| Open de Francia - Femenino | 06/04 10:00 | 25 | [16] Victoria Azarenka v Madison Keys [24] | 6-2,6-2 | |
| Open de Francia - Femenino | 06/02 14:00 | 24 | [69] Leylah Fernandez v Madison Keys [24] | 1-6,5-7 | |
| Open de Francia - Femenino | 05/30 20:05 | 23 | [115] Oceane Dodin v Madison Keys [24] | 3-6,6-3,1-6 | |
| WTA Roma | 05/12 13:40 | 25 | [23] Madison Keys v Iga Swiatek [15] | 5-7,1-6 | |
| WTA Roma | 05/11 08:00 | 24 | [65] Sloane Stephens v Madison Keys [23] | 6-4,2-6,5-7 | |
| WTA Roma | 05/11 08:00 | 24 | Karolina Muchova v Madison Keys | Cancelled | |
| WTA Madrid | 04/30 12:50 | 24 | [41] Anastasia Pavlyuchenkova v Madison Keys [23] | 7-5,6-2 | |
| WTA Charleston | 04/07 23:15 | 25 | [57] Sloane Stephens v Madison Keys [24] | 6-4,6-4 | |
| WTA Miami | 03/25 15:00 | 24 | [19] Madison Keys v Ana Konjuh [338] | 4-6,2-6 |
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.