| ITF W100 Gifu | 04/30 06:30 | 25 | [240] Sara Saito v Carol Zhao [233] | 6-3,6-1 | |
| ITF W100 Tokyo | 04/25 04:10 | 26 | [233] Carol Zhao v Rebecca Marino [160] | 3-6,2-6 | |
| ITF W100 Tokyo | 04/23 01:00 | 25 | [217] Ya Yi Yang v Carol Zhao [233] | 6-4,0-6,2-6 | |
| WTA Bogota | 03/30 17:55 | 14 | [212] Carol Zhao v Varvara Lepchenko [265] | 3-6,6-7 | |
| WTA San Luis Potosi | 03/25 18:50 | 14 | Carol Zhao v Jessica Hinojosa Gomez | 4-6,4-6 | |
| ITF W35 Santo Domingo | 03/14 16:25 | 26 | Maria Jose P Ramirez v Carol Zhao | 6-2,6-3 | |
| ITF W35 Santo Domingo | 03/13 13:25 | 25 | Lea Ma v Carol Zhao | 2-6,2-6 | |
| ITF W35 Santo Domingo | 03/06 16:55 | 25 | [356] Victoria Rodriguez v Carol Zhao [217] | Retired | |
| WTA Austin | 02/24 16:00 | 14 | [137] Sachia Vickery v Carol Zhao [213] | 5-7,7-6,6-1 | |
| WTA Puerto Vallarta | 02/19 19:55 | 14 | [213] Carol Zhao v Varvara Lepchenko [279] | 2-6,4-6 | |
| WTA Puerto Vallarta | 02/19 19:15 | 14 | Carol Zhao v Valeriya Strakhova | Cancelled | |
| ITF W50 Morelia | 02/13 17:00 | 25 | [436] Jessica Failla v Carol Zhao [208] | 6-3,0-6,6-2 | |
| ITF W100 Irapuato | 02/10 01:35 | 27 | [140] Jule Niemeier v Carol Zhao [213] | 7-6,6-7,6-2 | |
| ITF W100 Irapuato | 02/08 23:05 | 26 | [213] Carol Zhao v Solana Sierra [168] | 6-2,6-3 | |
| ITF W100 Irapuato | 02/06 20:25 | 25 | Carol Zhao v Elvina Kalieva | 3-6,6-3,6-2 | |
| ITF W75 Rome (GA) | 01/30 19:55 | 25 | [366] Robin Anderson v Carol Zhao [216] | 6-1,0-6,6-4 | |
| ITF W75 Vero Beach | 01/25 16:50 | 26 | [222] Carol Zhao v Yulia Starodubtseva [150] | 4-6,3-6 | |
| ITF W75 Vero Beach | 01/24 17:05 | 25 | [244] Valeriya Strakhova v Carol Zhao [222] | 6-1,1-6,4-6 | |
| Australian Open Women | 01/10 06:35 | 15 | [103] Katie Volynets v Carol Zhao [226] | 6-3,6-1 | |
| Australian Open Women | 01/08 23:00 | 14 | [160] Valeria Savinykh v Carol Zhao [226] | 3-6,6-7 | |
| WTA Auckland | 12/29 22:00 | 45 | [219] Carol Zhao v Himeno Sakatsume [181] | 1-6,3-6 | |
| ITF W100 Takasaki | 11/21 05:20 | 25 | [350] Sara Saito v Carol Zhao [199] | Retired | |
| ITF W100 Takasaki | 11/15 00:55 | 25 | [198] Carol Zhao v Harriet Dart [140] | 2-6,2-6 | |
| ITF W100 Shenzhen | 10/21 03:30 | 28 | [119] Zhuoxuan Bai v Carol Zhao [219] | 6-3,4-6,6-2 | |
| ITF W100 Shenzhen | 10/20 03:00 | 27 | [181] Timea Babos v Carol Zhao [219] | 6-2,3-6,3-6 | |
| ITF W100 Shenzhen | 10/19 07:55 | 26 | [347] Hong Yi Cody Wong v Carol Zhao [219] | 1-6,3-6 | |
| ITF W100 Shenzhen | 10/18 02:00 | 25 | Meiqi Guo v Carol Zhao | 4-6,4-6 | |
| WTA Zhengzhou | 10/08 04:00 | 19 | [93] Nao Hibino v Carol Zhao [229] | 6-3,6-2 | |
| WTA Zhengzhou | 10/07 04:25 | 14 | [128] Xinyu Jiang v Carol Zhao [229] | 3-6,6-4,6-7 | |
| WTA Guadalajara | 09/18 23:00 | 24 | [53] Sofia Kenin v Carol Zhao [242] | 6-4,6-3 |
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.