| ITF Women Liuzhou | 10/30 08:00 | 25 | [401] Yue Yuan v Carol Zhao [203] | 6-2,6-2 | |
| ITF Women Nanning | 10/22 05:05 | 25 | [189] Carol Zhao v Karman Kaur Thandi [215] | 3-6,4-6 | |
| ITF Women Suzhou | 10/17 02:00 | 25 | [142] Ying-Ying Duan v Carol Zhao [194] | 6-3,6-1 | |
| WTA Hongkong | 10/07 04:30 | 64 | [127] Nao Hibino v Carol Zhao [199] | 6-0,6-0 | |
| WTA Hongkong | 10/06 03:45 | 45 | [199] Carol Zhao v Tereza Mrdeza [170] | 6-2,2-6,6-1 | |
| US Open - Damer | 08/21 23:00 | 44 | [123] Eugenie Bouchard v Carol Zhao [161] | 6-0,6-1 | |
| ITF Women Vancouver | 08/15 17:00 | 25 | [116] Beatriz Haddad Maia v Carol Zhao [143] | 6-3,6-1 | |
| WTA Montreal | 08/07 18:15 | 24 | [137] Carol Zhao v Kiki Bertens [18] | 1-6,2-6 | |
| Wimbledon Women Qual | 06/26 11:40 | 44 | [148] Deborah Chiesa v Carol Zhao [131] | 6-2,5-7,6-3 | |
| WTA Mallorca Qual | 06/17 09:00 | 45 | [153] Maryna Zanevska v Carol Zhao [132] | 4-6,6-3,6-2 | |
| ITF Women Manchester | 06/12 12:35 | 25 | [132] Carol Zhao v Mayo Hibi [211] | 4-6,1-6 | |
| WTA Bol | 06/07 19:30 | 26 | [134] Carol Zhao v Tena Lukas [318] | 0-6,6-2,5-7 | |
| WTA Bol | 06/05 14:30 | 25 | [67] Kateryna Kozlova v Carol Zhao [134] | 3-6,1-6 | |
| French Open Women Qual | 05/22 13:00 | 44 | [265] Francesca Schiavone v Carol Zhao [135] | 6-4,3-6,6-3 | |
| ITF Women Trnava | 05/16 10:30 | 25 | Maja Chwalinska v Carol Zhao | Cancelled | |
| ITF Women Cagnes-Sur-Mer | 05/08 14:05 | 25 | [114] Danka Kovinic v Carol Zhao [137] | 6-3,6-2 | |
| WTA Anning | 05/02 03:00 | 26 | [209] Amandine Hesse v Carol Zhao [136] | 7-6,7-6 | |
| WTA Anning | 04/30 03:00 | 25 | [257] Sherazad Reix v Carol Zhao [136] | 6-7,3-6 | |
| WTA Bogota | 04/11 15:00 | 25 | [116] Sara Sorribes Tormo v Carol Zhao [137] | 3-6,6-1,6-1 | |
| WTA Monterrey | 04/03 16:00 | 25 | [136] Naomi Broady v Carol Zhao [138] | 6-3,6-7,6-2 | |
| WTA Miami Qual | 03/20 19:50 | 45 | [208] Katie Boulter v Carol Zhao [139] | 3-6,7-6,6-2 | |
| WTA Miami Qual | 03/20 00:25 | 44 | [139] Carol Zhao v Sara Sorribes Tormo [115] | 6-2,6-2 | |
| WTA Indian Wells Qual | 03/05 22:20 | 44 | Carol Zhao v Kristie Ahn | 6-4,6-7,2-6 | |
| WTA Acapulco Qual | 02/26 01:30 | - | Carol Zhao v Dayana Yastremska | 0-6,2-6 | |
| WTA Acapulco Qual | 02/25 03:00 | 45 | Carol Zhao v Guiliana Olmos | 5-7,6-0,6-1 | |
| 2018 Fed Cup | 02/11 10:00 | 27 | Irina-Camelia Begu v Carol Zhao | Cancelled | |
| 2018 Fed Cup | 02/10 11:00 | 27 | Sorana Cirstea v Carol Zhao | 6-2,6-2 | |
| ITF Women Midland | 02/02 19:55 | 27 | Carol Zhao v Jamie Loeb | 2-6,0-6 | |
| ITF Women Midland | 02/01 15:00 | 26 | Carol Zhao v Irina Maria Bara | 6-2,6-1 | |
| ITF Women Midland | 01/30 18:00 | 25 | Richel Hogenkamp v Carol Zhao | 0-6,1-6 |
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.