| WTA - Dubai | 03/09 08:00 | 25 | [19] Madison Keys v Anastasia Potapova [88] | 4-6,3-6 | |
| WTA - Dubai | 03/08 08:00 | 24 | [19] Madison Keys v En Shuo Liang [239] | 6-1,6-1 | |
| WTA - Doha | 03/03 14:15 | 26 | [25] Maria Sakkari v Madison Keys [19] | 6-2,6-2 | |
| WTA - Doha | 03/02 15:00 | 25 | [19] Madison Keys v Belinda Bencic [12] | 6-4,6-1 | |
| French Open - Dames | 09/28 15:00 | 23 | [39] Shuai Zhang v Madison Keys [16] | 6-3,7-6 | |
| US Open - Dames | 09/05 23:00 | 25 | [14] Madison Keys v Alize Cornet [56] | Retired | |
| US Open - Dames | 09/03 21:20 | 24 | [14] Madison Keys v Aliona Bolsova [103] | 6-2,6-1 | |
| US Open - Dames | 09/01 21:00 | 23 | [14] Madison Keys v Timea Babos [101] | 6-1,6-1 | |
| WTA - New York | 08/25 01:10 | 25 | [13] Madison Keys v Ons Jabeur [39] | 4-6,1-6 | |
| US Invitational - Dames | 06/27 20:00 | 1 | [4] Sofia Kenin v Madison Keys [13] | 3-6,7-5,2-10 | |
| US Invitational - Dames | 06/25 20:00 | 1 | [134] Caroline Dolehide v Madison Keys [13] | 1-6,7-6,4-10 | |
| Australian Open - Dames | 01/24 03:50 | 25 | [11] Madison Keys v Maria Sakkari [23] | 4-6,4-6 | |
| Australian Open - Dames | 01/22 11:55 | 24 | [11] Madison Keys v Arantxa Rus [93] | 7-6,6-2 | |
| Australian Open - Dames | 01/21 01:45 | 23 | [11] Madison Keys v Daria Kasatkina [69] | 6-3,6-1 | |
| WTA - Brisbane | 01/12 04:00 | 29 | [13] Madison Keys v Karolina Pliskova [2] | 4-6,6-4,5-7 | |
| WTA - Brisbane | 01/11 04:15 | 28 | [7] Petra Kvitova v Madison Keys [13] | 6-3,2-6,3-6 | |
| WTA - Brisbane | 01/10 01:00 | 27 | [27] Danielle Collins v Madison Keys [13] | 4-6,1-6 | |
| WTA - Brisbane | 01/08 04:05 | 26 | [98] Samantha Stosur v Madison Keys [13] | 5-7,3-6 | |
| WTA - Brisbane | 01/07 01:00 | 25 | [60] Marie Bouzkova v Madison Keys [13] | 3-6,2-6 | |
| WTA - Zhuhai | 10/24 07:15 | 2 | [13] Madison Keys v Petra Martic [15] | 6-3,6-4 | |
| WTA - Zhuhai | 10/22 11:30 | 1 | [13] Madison Keys v Saisai Zheng [40] | 4-6,2-6 | |
| WTA - Peking | 10/02 04:30 | 25 | [66] Jennifer Brady v Madison Keys [15] | 2-6,6-4,6-4 | |
| WTA - Peking | 09/30 04:30 | 24 | [37] Karolina Muchova v Madison Keys [13] | 4-6,6-7 | |
| WTA Wuhan | 09/23 06:40 | 24 | Madison Keys v Camila Giorgi | Cancelled | |
| WTA - Osaka | 09/20 03:00 | 27 | [16] Madison Keys v Angelique Kerber [15] | Retired | |
| WTA - Osaka | 09/18 03:40 | 26 | [16] Madison Keys v Zarina Diyas [85] | 5-7,6-0,6-4 | |
| WTA - Osaka | 09/17 02:00 | 25 | [16] Madison Keys v Daria Kasatkina [40] | 6-3,6-4 | |
| US Open - Dames | 09/01 23:00 | 26 | [5] Elina Svitolina v Madison Keys [9] | 7-5,6-4 | |
| US Open - Dames | 08/30 23:00 | 25 | [20] Sofia Kenin v Madison Keys [9] | 3-6,5-7 | |
| US Open - Dames | 08/28 20:25 | 24 | [122] Lin Zhu v Madison Keys [9] | 4-6,1-6 |
Wikipedia - Madison Keys
Madison Keys (Rock Island, 17 februari 1995) is een tennisspeelster uit de Verenigde Staten van Amerika. Zij begon op vierjarige leeftijd met tennis, en zij werd op haar veertiende verjaardag professional.