Results
| ITF W100 - Токио | 04/25 04:10 | 26 | [233] Карол Жао v Ребека Марини [160] | 3-6,2-6 | |
| ITF W100 - Токио | 04/23 01:00 | 25 | [217] Ya Yi Yang v Карол Жао [233] | 6-4,0-6,2-6 | |
| УТА Богота | 03/30 17:55 | 14 | [212] Карол Жао v Варвара Лепченко [265] | 3-6,6-7 | |
| УТА Сан Луис Потоси | 03/25 18:50 | 14 | Карол Жао v Джесика Хинойоса Гомес | 4-6,4-6 | |
| ITF W35 - Санто Доминго | 03/14 16:25 | 26 | Мария Хосе П Рамирес v Карол Жао | 6-2,6-3 | |
| ITF W35 - Санто Доминго | 03/13 13:25 | 25 | Леа Ма v Карол Жао | 2-6,2-6 | |
| ITF W35 - Санто Доминго | 03/06 16:55 | 25 | [356] Виктория Родригес v Карол Жао [217] | Retired | |
| УТА Остин | 02/24 16:00 | 14 | [137] Сакия Викъри v Карол Жао [213] | 5-7,7-6,6-1 | |
| УТА Пуерто Ваярта | 02/19 19:55 | 14 | [213] Карол Жао v Варвара Лепченко [279] | 2-6,4-6 | |
| УТА Пуерто Ваярта | 02/19 19:15 | 14 | Карол Жао v Валерия Страхова | CANC | |
| ITF W50 - Морелия | 02/13 17:00 | 25 | [436] Джесика Фаила v Карол Жао [208] | 6-3,0-6,6-2 | |
| ITF W100 - Ирапуато | 02/10 01:35 | 27 | [140] Юле Нимайер v Карол Жао [213] | 7-6,6-7,6-2 |
Wikipedia - Carol Zhao
Carol Zhao (Chinese: 赵一羽; born June 20, 1995) is a Canadian tennis player. She reached her highest WTA singles ranking of No. 131 in June 2018, and her career-high junior rank of No. 9 on January 1, 2013. She won the Australian Open junior doubles title in 2013. Zhao was a member of the Stanford University tennis team, ending her college career with a 76–16 overall record and leading the team to win the 2016 NCAA championship. She also was the 2015 NCAA singles runner-up.
She turned professional in June 2016 and was Canada's top singles player from June 11, 2018, to July 23, 2018.