ITF - W60 Irapuato | 02/16 03:55 | 25 | [230] Jamie Loeb v Kayla Day [188] | 3-6,3-6 | |
ITF - W60 Rome, GA | 02/01 17:30 | 25 | [189] Kayla Day v Robin Montgomery [212] | 6-7,6-7 | |
ITF - W25 Orlando | 01/27 16:15 | 27 | [193] Kayla Day v Peyton Stearns [209] | 3-6,0-6 | |
ITF - W25 Orlando | 01/26 17:00 | 26 | [193] Kayla Day v Kayla Cross [462] | 6-3,6-0 | |
ITF - W25 Orlando | 01/25 14:30 | 25 | [193] Kayla Day v Ashley Lahey [363] | 6-3,6-2 | |
ITF - W60 Vero Beach | 01/18 17:55 | 25 | [193] Kayla Day v Katarzyna Kawa [242] | 3-6,6-1,6-7 | |
Australian Open - Feminin | 01/10 23:00 | 15 | [109] Leolia Jeanjean v Kayla Day [194] | 7-6,1-6,6-1 | |
Australian Open - Feminin | 01/09 03:20 | 14 | [194] Kayla Day v Ekaterina Vl. Makarova [228] | 6-2,1-6,6-4 | |
WTA - Midland | 11/02 16:00 | 25 | [116] Su Jeong Jang v Kayla Day [176] | 6-3,3-6,6-3 | |
WTA - Midland | 10/31 14:00 | 19 | [176] Kayla Day v Francesca Di Lorenzo [267] | 6-3,6-3 | |
WTA - Midland | 10/30 14:00 | 14 | [176] Kayla Day v Emina Bektas [365] | 6-7,7-5,6-3 | |
ITF - W80 Tyler | 10/25 22:00 | 25 | [176] Kayla Day v Yue Yuan [83] | 4-6,6-3,2-6 | |
WTA - Guadalajara | 10/18 19:10 | 24 | [430] Eugenie Bouchard v Kayla Day [194] | 7-5,6-3 | |
WTA - Guadalajara | 10/16 19:00 | 19 | [216] Kayla Day v Coco Vandeweghe [143] | Retired | |
WTA - Guadalajara | 10/15 18:55 | 14 | [86] Julia Grabher v Kayla Day [216] | 2-6,6-4,4-6 | |
ITF - W25 Redding | 10/09 19:00 | 29 | [283] Jamie Loeb v Kayla Day [212] | 3-6,4-6 | |
ITF - W25 Redding | 10/09 01:00 | 28 | Liv Hovde v Kayla Day | 4-6,6-7 | |
ITF - W25 Redding | 10/07 17:55 | 27 | [321] Karman Kaur Thandi v Kayla Day [212] | 4-6,6-3,6-7 | |
ITF - W25 Redding | 10/06 21:40 | 26 | Charlotte Chavatipon v Kayla Day | 2-6,5-7 | |
ITF - W25 Redding | 10/05 19:15 | 25 | [57] Aldila Sutjiadi v Kayla Day [212] | 4-6,4-6 | |
ITF - W60 Templeton | 09/28 17:00 | 25 | [194] Kayla Day v Maria Mateas [418] | 7-6,2-6,1-6 | |
ITF - W60 Berkeley | 09/23 18:20 | 27 | [198] Kayla Day v Diana Shnaider [246] | 1-6,2-6 | |
ITF - W60 Berkeley | 09/22 18:30 | 26 | [326] Peyton Stearns v Kayla Day [198] | 6-7,6-7 | |
ITF - W60 Berkeley | 09/21 19:20 | 25 | [275] Maribella Zamarripa v Kayla Day [198] | 0-6,6-1,3-6 | |
US Open - Feminin | 08/25 22:00 | 15 | [306] Georgina Garcia-Perez v Kayla Day [211] | 6-4,1-6,6-4 | |
US Open - Feminin | 08/24 22:30 | 14 | [211] Kayla Day v Irina Maria Bara [126] | 6-1,6-1 | |
WTA - Concord | 08/09 16:25 | 25 | [213] Kayla Day v Bernarda Pera [56] | 4-6,5-7 | |
WTA - Concord | 08/08 14:00 | 19 | [130] Moyuka Uchijima v Kayla Day [213] | 3-6,6-4,0-6 | |
WTA - Concord | 08/07 14:00 | 14 | [257] Jamie Loeb v Kayla Day [230] | 2-6,1-6 | |
WTA - San Jose | 08/02 17:00 | 25 | [230] Kayla Day v Caroline Dolehide [168] | 6-7,4-6 |
Kayla Day (born September 28, 1999) is an American professional tennis player. She has a career-high singles ranking of world No. 84 by the WTA. As a junior, she won one junior Grand Slam title, at the 2016 US Open. There, she finished runner-up in the doubles event, partnering with Caroline Dolehide.
Despite having success as junior, Day has mostly spent time playing on the ITF Women's Circuit instead of WTA Tour, due to her ranking. She officially turned professional in 2017, at the Australian Open.